{ "type":"Feature", "properties":{ "fid":24502, "id":"2662485", "uri":"https://geoconnex.us/ref/mainstems/2662485", "featuretype":"['https://www.opengis.net/def/schema/hy_features/hyf/HY_FlowPath', 'https://www.opengis.net/def/schema/hy_features/hyf/HY_WaterBody']", "downstream_mainstem_id":"https://geoconnex.us/ref/mainstems/2659577", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/2659577', 'https://geoconnex.us/ref/mainstems/2659534', 'https://geoconnex.us/ref/mainstems/2659285', 'https://geoconnex.us/ref/mainstems/2659132']", "name_at_outlet":"Little Seco Creek", "name_at_outlet_gnis_id":1374606, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/10653979", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/10655533", "head_nhdpv2huc12":"", "outlet_nhdpv2huc12":"", "lengthkm":17.9, "outlet_drainagearea_sqkm":51.0, "head_rf1id":null, "outlet_rf1id":null, "head_nhdpv1_comid":10653979, "outlet_nhdpv1_comid":10655533, "head_2020huc12":"", "outlet_2020huc12":"", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Dichlorprop at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Dichlorprop", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Dichlorprop&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Ammonia and ammonium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Ammonia and ammonium", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Ammonia and ammonium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Potassium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Prometryn at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Prometryn", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Prometryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Barium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Barium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Barium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Strontium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Strontium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Strontium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Sodium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Ametryn at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Ametryn", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Ametryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Hexazinone at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Hexazinone", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Hexazinone&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Selenium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Selenium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Selenium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Fluoride at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"pH at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Butachlor at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Butachlor", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Butachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Simetryn at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Simetryn", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Simetryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Silver at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Silver", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Silver&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Cobalt at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Cobalt", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Cobalt&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Arsenic at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Arsenic", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Arsenic&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Carbon dioxide at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Temperature, water at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Temperature, water", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Vanadium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Vanadium", "variableUnit":"mg/kg", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Vanadium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Orthophosphate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Orthophosphate", "variableUnit":"mg/l asPO4", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Orthophosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Cadmium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Cadmium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Cadmium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Cycloate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Cycloate", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Cycloate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Phosphorus at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Phosphorus", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Dicamba at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Dicamba", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Dicamba&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"2-Chloro-4-isopropylamino-6-amino-s-triazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"2-Chloro-4-isopropylamino-6-amino-s-triazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=2-Chloro-4-isopropylamino-6-amino-s-triazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Hardness, non-carbonate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Hardness, non-carbonate", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Hardness, non-carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Sodium, percent total cations at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Lithium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Lithium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Lithium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Desisopropyl atrazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Desisopropyl atrazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Desisopropyl atrazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Silvex at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Silvex", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Silvex&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Simazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Simazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Simazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Propazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Propazine", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Propazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Hardness, Ca, Mg at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Prometon at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Prometon", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Prometon&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Copper at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Copper", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Copper&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Atrazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Atrazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Atrazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Zinc at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Zinc", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Zinc&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Carboxin at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Carboxin", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Carboxin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Beryllium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Beryllium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Beryllium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Terbacil at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Terbacil", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Terbacil&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Butylate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Butylate", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Butylate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Metribuzin at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Metribuzin", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Metribuzin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"2,4-D at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"2,4-D", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=2,4-D&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Calcium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Trifluralin at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Trifluralin", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Trifluralin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Nitrate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Lead at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Lead", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Lead&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Organic Nitrogen at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Organic Nitrogen", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Organic Nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Cyanazine at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Cyanazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Cyanazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Silica at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Molybdenum at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Molybdenum", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Molybdenum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Manganese at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Manganese", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Manganese&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Propachlor at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Propachlor", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Propachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Nickel at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Nickel", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Nickel&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Diphenamid at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Diphenamid", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Diphenamid&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Alachlor at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Alachlor", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Alachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Bromacil at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Bromacil", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Bromacil&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"3,5-Dinitroaniline at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"3,5-Dinitroaniline", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=3,5-Dinitroaniline&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Vernolate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Vernolate", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Vernolate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Stream flow, instantaneous at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Stream flow, instantaneous", "variableUnit":"ft3/s", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Stream flow, instantaneous&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Mercury at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Mercury", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Mercury&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Picloram at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Picloram", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Picloram&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Total dissolved solids at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Magnesium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Chromium at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Chromium", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Chromium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Iron at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Nitrite at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Nitrite", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Nitrite&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Specific conductance at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"2,4,5-T at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"2,4,5-T", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=2,4,5-T&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Sulfate at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Chloride at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Alkalinity at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Alkalinity", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Kjeldahl nitrogen at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Kjeldahl nitrogen", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Kjeldahl nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293558099272501", "siteName":"USGS-293558099272501", "datasetDescription":"Metolachlor at USGS-293558099272501", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293558099272501/", "variableMeasured":"Metolachlor", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293558099272501&CharacteristicName=Metolachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4572681 29.59967219)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Chromium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Chromium", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Chromium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Cobalt at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Cobalt", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Cobalt&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Vernolate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Vernolate", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Vernolate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Molybdenum at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Molybdenum", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Molybdenum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Kjeldahl nitrogen at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Kjeldahl nitrogen", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Kjeldahl nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Trifluralin at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Trifluralin", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Trifluralin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Silver at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Silver", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Silver&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Vanadium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Vanadium", "variableUnit":"mg/kg", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Vanadium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Arsenic at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Arsenic", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Arsenic&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"3,5-Dinitroaniline at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"3,5-Dinitroaniline", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=3,5-Dinitroaniline&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"2,4-D at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"2,4-D", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=2,4-D&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Lead at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Lead", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Lead&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Ammonia and ammonium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Ammonia and ammonium", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Ammonia and ammonium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Fluoride at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Hardness, Ca, Mg at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Carboxin at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Carboxin", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Carboxin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Butylate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Butylate", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Butylate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Carbon dioxide at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Ametryn at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Ametryn", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Ametryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Beryllium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Beryllium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Beryllium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Diphenamid at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Diphenamid", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Diphenamid&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Zinc at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Zinc", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Zinc&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Stream flow, instantaneous at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Stream flow, instantaneous", "variableUnit":"ft3/s", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Stream flow, instantaneous&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Prometryn at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Prometryn", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Prometryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Desisopropyl atrazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Desisopropyl atrazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Desisopropyl atrazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"pH at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Sodium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Magnesium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"2-Chloro-4-isopropylamino-6-amino-s-triazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"2-Chloro-4-isopropylamino-6-amino-s-triazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=2-Chloro-4-isopropylamino-6-amino-s-triazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Bromacil at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Bromacil", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Bromacil&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Hexazinone at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Hexazinone", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Hexazinone&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Nitrate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Simazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Simazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Simazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Organic Nitrogen at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Organic Nitrogen", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Organic Nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Prometon at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Prometon", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Prometon&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Dichlorprop at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Dichlorprop", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Dichlorprop&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Lithium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Lithium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Lithium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Copper at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Copper", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Copper&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Barium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Barium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Barium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Propazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Propazine", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Propazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Simetryn at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Simetryn", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Simetryn&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Calcium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Temperature, water at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Temperature, water", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Metribuzin at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Metribuzin", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Metribuzin&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Strontium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Strontium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Strontium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Alkalinity at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Alkalinity", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Orthophosphate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Orthophosphate", "variableUnit":"mg/l asPO4", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Orthophosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Alachlor at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Alachlor", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Alachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Iron at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Nitrite at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Nitrite", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Nitrite&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Selenium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Selenium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Selenium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Cyanazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Cyanazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Cyanazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Phosphorus at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Phosphorus", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"2,4,5-T at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"2,4,5-T", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=2,4,5-T&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Chloride at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Sodium, percent total cations at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Potassium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Atrazine at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Atrazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Atrazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Cycloate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Cycloate", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Cycloate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Metolachlor at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Metolachlor", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Metolachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Sulfate at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Nickel at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Nickel", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Nickel&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Picloram at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Picloram", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Picloram&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Silvex at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Silvex", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Silvex&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Specific conductance at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Silica at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Dicamba at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Dicamba", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Dicamba&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Mercury at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Mercury", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Mercury&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Cadmium at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Cadmium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Cadmium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Manganese at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Manganese", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Manganese&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Total dissolved solids at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Butachlor at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Butachlor", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Butachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Propachlor at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Propachlor", "variableUnit":"ng/L", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Propachlor&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-293544099271201", "siteName":"USGS-293544099271201", "datasetDescription":"Terbacil at USGS-293544099271201", "type":"Spring", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-293544099271201/", "variableMeasured":"Terbacil", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1994-01-01T00:00:00Z/1994-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-293544099271201&CharacteristicName=Terbacil&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-99.4536569 29.5957834)" } ] }, "id":"2662485", "geometry":{ "type":"LineString", "coordinates":[ [ -99.45889542272658, 29.60435342071469 ], [ -99.45337668940175, 29.591817687400976 ], [ -99.45487002273279, 29.58957028740459 ], [ -99.45538622273199, 29.579162620753984 ], [ -99.45141782273822, 29.56806988743782 ], [ -99.45159602273787, 29.561032287448715 ], [ -99.45599128939773, 29.549063487467375 ], [ -99.45375788940123, 29.542875420810383 ], [ -99.44937802274131, 29.540310487481058 ], [ -99.44845822274277, 29.537170487485664 ], [ -99.44575788941364, 29.5367822208198 ], [ -99.44494308941489, 29.53384842082428 ], [ -99.44090502275454, 29.531764420827567 ], [ -99.43416168943163, 29.52060368751155 ], [ -99.43114642276964, 29.518633420847916 ], [ -99.42982862277171, 29.505269287535288 ], [ -99.42005268945348, 29.501398820874673 ], [ -99.40818348947198, 29.503327887538372 ], [ -99.40155168948218, 29.494909887551415 ], [ -99.39450288949314, 29.489501087559866 ], [ -99.39211842283026, 29.488882487560748 ], [ -99.3916472228309, 29.490785287557774 ], [ -99.389053222835, 29.4908544208911 ] ] }, "prev":"2662436", "next":"2662759", "links":[ { "type":"application/json", "rel":"root", "title":"The landing page of this server as JSON", "href":"https://reference.geoconnex.us?f=json" }, { "type":"text/html", "rel":"root", "title":"The landing page of this server as HTML", "href":"https://reference.geoconnex.us?f=html" }, { "rel":"self", "type":"application/geo+json", "title":"This document as JSON", "href":"https://geoconnex.us/ref/mainstems/2662485?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/2662485?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/2662485?f=html" }, { "rel":"collection", "type":"application/json", "title":"Reference Mainstems", "href":"https://reference.geoconnex.us/collections/mainstems" }, { "rel":"prev", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/2662436?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/2662759?f=json" } ] }