{ "type":"Feature", "properties":{ "fid":24239, "id":"2653066", "uri":"https://geoconnex.us/ref/mainstems/2653066", "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/2652728", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/2652728', 'https://geoconnex.us/ref/mainstems/2652346']", "name_at_outlet":"Twelvemile Creek", "name_at_outlet_gnis_id":1377654, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/1637543", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/1638549", "head_nhdpv2huc12":"", "outlet_nhdpv2huc12":"", "lengthkm":41.7, "outlet_drainagearea_sqkm":274.2, "head_rf1id":39444, "outlet_rf1id":39444, "head_nhdpv1_comid":1637543, "outlet_nhdpv1_comid":1638549, "head_2020huc12":"121002040208", "outlet_2020huc12":"121002040210", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Sulfate at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Lithium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Lithium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Lithium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Oxygen-18/Oxygen-16 ratio at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Oxygen-18/Oxygen-16 ratio", "variableUnit":"per mil", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Oxygen-18/Oxygen-16 ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Sodium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Alkalinity at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Alkalinity", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Uranium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Uranium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Uranium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Magnesium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Lead at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Lead", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Lead&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Nitrate at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Copper at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Copper", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Copper&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Specific conductance at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Barium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Barium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Barium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Selenium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Selenium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Selenium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Barometric pressure at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Barometric pressure", "variableUnit":"mm/Hg", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Barometric pressure&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Temperature, air at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Temperature, air", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Temperature, air&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Chromium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Chromium", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Chromium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Turbidity at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Turbidity", "variableUnit":"JTU", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Turbidity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Vanadium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Vanadium", "variableUnit":"mg/kg", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Vanadium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Manganese at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Manganese", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Manganese&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"pH at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Antimony at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Antimony", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Antimony&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Cadmium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Cadmium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Cadmium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Strontium-87/Strontium-86, ratio at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Strontium-87/Strontium-86, ratio", "variableUnit":"ratio", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Strontium-87/Strontium-86, ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Hardness, Ca, Mg at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Arsenic at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Arsenic", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Arsenic&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Molybdenum at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Molybdenum", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Molybdenum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Carbon dioxide at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Bicarbonate at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Bicarbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Bicarbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Aluminum at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Aluminum", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Aluminum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Fluoride at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Thallium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Thallium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Thallium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Chloride at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Deuterium/Hydrogen ratio at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Deuterium/Hydrogen ratio", "variableUnit":"per mil", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Deuterium/Hydrogen ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Potassium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Total dissolved solids at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Zinc at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Zinc", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Zinc&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Temperature, water at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Temperature, water", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Orthophosphate at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Orthophosphate", "variableUnit":"mg/l asPO4", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Orthophosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Cobalt at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Cobalt", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Cobalt&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Nickel at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Nickel", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Nickel&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Nitrite at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Nitrite", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Nitrite&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Carbonate at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Carbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Iron at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Beryllium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Beryllium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Beryllium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Silica at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Calcium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Silver at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Silver", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Silver&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Strontium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Strontium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Strontium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Boron at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Bromide at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Bromide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Bromide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Sodium, percent total cations at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285750097224001", "siteName":"USGS-285750097224001", "datasetDescription":"Ammonia and ammonium at USGS-285750097224001", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285750097224001/", "variableMeasured":"Ammonia and ammonium", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2009-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285750097224001&CharacteristicName=Ammonia and ammonium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.3777 28.96381667)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Strontium-87/Strontium-86, ratio at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Strontium-87/Strontium-86, ratio", "variableUnit":"ratio", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Strontium-87/Strontium-86, ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Silica at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Oxygen-18/Oxygen-16 ratio at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Oxygen-18/Oxygen-16 ratio", "variableUnit":"per mil", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Oxygen-18/Oxygen-16 ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Total dissolved solids at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Chloride at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Sulfate at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Boron at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Chromium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Chromium", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Chromium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Bromide at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Bromide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Bromide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Copper at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Copper", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Copper&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Lithium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Lithium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Lithium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Sodium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Ammonia and ammonium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Ammonia and ammonium", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Ammonia and ammonium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Thallium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Thallium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Thallium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Specific conductance at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Potassium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Uranium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Uranium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Uranium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Silver at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Silver", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Silver&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Zinc at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Zinc", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Zinc&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Arsenic at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Arsenic", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Arsenic&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Lead at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Lead", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Lead&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Selenium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Selenium", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Selenium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Calcium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Organic Nitrogen at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Organic Nitrogen", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Organic Nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Cadmium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Cadmium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Cadmium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Carbonate at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Carbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Cobalt at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Cobalt", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Cobalt&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Vanadium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Vanadium", "variableUnit":"mg/kg", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Vanadium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Hardness, Ca, Mg at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Fluoride at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Molybdenum at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Molybdenum", "variableUnit":"ppb", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Molybdenum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Bicarbonate at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Bicarbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Bicarbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Manganese at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Manganese", "variableUnit":"ug/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Manganese&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Carbon dioxide at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Aluminum at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Aluminum", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Aluminum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Nickel at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Nickel", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Nickel&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Temperature, water at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Temperature, water", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Barium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Barium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Barium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Nitrate at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Barometric pressure at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Barometric pressure", "variableUnit":"mm/Hg", "measurementTechnique":"observation", "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Barometric pressure&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Deuterium/Hydrogen ratio at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Deuterium/Hydrogen ratio", "variableUnit":"per mil", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Deuterium/Hydrogen ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Nitrite at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Nitrite", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Nitrite&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Temperature, air at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Temperature, air", "variableUnit":"deg C", "measurementTechnique":"observation", "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Temperature, air&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Strontium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Strontium", "variableUnit":"ug/L", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Strontium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Alkalinity at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Alkalinity", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Iron at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Oxygen at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Oxygen", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Oxygen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Beryllium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Beryllium", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Beryllium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Orthophosphate at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Orthophosphate", "variableUnit":"mg/l asPO4", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Orthophosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Antimony at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Antimony", "variableUnit":"ppm", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Antimony&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Turbidity at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Turbidity", "variableUnit":"JTU", "measurementTechnique":"observation", "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Turbidity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Magnesium at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"pH at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-285443097174801", "siteName":"USGS-285443097174801", "datasetDescription":"Sodium, percent total cations at USGS-285443097174801", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-285443097174801/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"2009-01-01T00:00:00Z/2010-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-285443097174801&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-97.2967667 28.91191944)" } ] }, "id":"2653066", "geometry":{ "type":"LineString", "coordinates":[ [ -97.47126382581172, 29.02672628827805 ], [ -97.46074189249481, 29.01091888830266 ], [ -97.45583602583571, 29.00558162164434 ], [ -97.44975869251181, 29.00196402164984 ], [ -97.44731622584897, 28.997947088322675 ], [ -97.44116342585846, 28.997422621656888 ], [ -97.43855702586256, 28.99879882165476 ], [ -97.4326374925384, 28.99499642166074 ], [ -97.43357449253688, 28.991626888332704 ], [ -97.4288030258777, 28.988855221670292 ], [ -97.42830642587842, 28.985440421675534 ], [ -97.42243882588758, 28.977855888353954 ], [ -97.41743362589536, 28.97506102169152 ], [ -97.4034116259171, 28.978180688353476 ], [ -97.39337642593262, 28.971260088364204 ], [ -97.3865218259433, 28.970114488366033 ], [ -97.3848798926125, 28.966791221704533 ], [ -97.38008469261996, 28.968212088368897 ], [ -97.37586269262653, 28.96610328837218 ], [ -97.37617569262602, 28.963880221709015 ], [ -97.3736478259633, 28.96367382170932 ], [ -97.37260582596492, 28.960900488380293 ], [ -97.36986969263586, 28.95968548838223 ], [ -97.3704440259682, 28.952328621727016 ], [ -97.36619789264148, 28.945773288403778 ], [ -97.36307149264633, 28.94448942173903 ], [ -97.35770349265471, 28.946001221736797 ], [ -97.35293589266212, 28.944029088406555 ], [ -97.3461396926727, 28.932522221757633 ], [ -97.34707982600457, 28.926242688434076 ], [ -97.34004702601544, 28.924292621770388 ], [ -97.33262209269367, 28.925046421769366 ], [ -97.3284788927001, 28.927153288432695 ], [ -97.3225656260426, 28.926784088433237 ], [ -97.31980482604689, 28.92593488843456 ], [ -97.31845149271561, 28.923734021771217 ], [ -97.31282549272424, 28.922585288439873 ], [ -97.30483322607006, 28.915934621783308 ], [ -97.30011909274413, 28.915244288451202 ], [ -97.28586749276623, 28.918970621778747 ], [ -97.28123329277332, 28.916377421782677 ], [ -97.27857389277756, 28.918850621778972 ], [ -97.27697562611337, 28.927902021764936 ], [ -97.27150302612188, 28.929639288428834 ], [ -97.2593172261407, 28.924586821770053 ], [ -97.25487282614762, 28.91644682178257 ], [ -97.24732209282598, 28.918497421779353 ], [ -97.24544022616226, 28.912402821788834 ], [ -97.25028082615472, 28.90875468846134 ], [ -97.25092669282049, 28.906152821798578 ], [ -97.24910209282325, 28.902705288470564 ], [ -97.23977469283773, 28.899115021809536 ], [ -97.24062602616976, 28.891253421821638 ], [ -97.24496542616305, 28.882334821835478 ], [ -97.24298442616612, 28.880342488505402 ], [ -97.23811782617366, 28.88291328850139 ], [ -97.23522549284486, 28.881036288504347 ], [ -97.23979849283774, 28.87145288851916 ], [ -97.23914302617209, 28.8669386218594 ], [ -97.23625122617653, 28.864878221862707 ] ] }, "prev":"2653055", "next":"2653068", "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/2653066?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/2653066?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/2653066?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/2653055?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/2653068?f=json" } ] }