{ "type":"Feature", "properties":{ "fid":32657, "id":"1791962", "uri":"https://geoconnex.us/ref/mainstems/1791962", "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/1791606", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/1791606']", "name_at_outlet":"Rock Creek", "name_at_outlet_gnis_id":273311, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/14969785", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/14970101", "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180300010104", "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180300010104", "lengthkm":20.2, "outlet_drainagearea_sqkm":97.3, "head_rf1id":57611, "outlet_rf1id":57611, "head_nhdpv1_comid":14969785, "outlet_nhdpv1_comid":14970101, "head_2020huc12":"180300010104", "outlet_2020huc12":"180300010104", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Alkalinity at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Alkalinity", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Sodium at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Sodium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Silica at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Silica", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Sodium plus potassium at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Sodium plus potassium", "variableUnit":"milligrams per liter as sodium", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Sodium plus potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Boron at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Sulfate at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Sulfate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Magnesium at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Magnesium", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Phosphorus at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Phosphorus", "variableUnit":"parts per billion", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Stream flow, instantaneous at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Stream flow, instantaneous", "variableUnit":"cubic feet per second", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Stream flow, instantaneous&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Hardness, Ca, Mg at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Temperature, water at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Temperature, water", "variableUnit":"degrees Celsius", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Carbon dioxide at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Carbon dioxide", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Fluoride at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Fluoride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"pH at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"pH", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Iron at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Iron", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Sodium, percent total cations at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Potassium at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Potassium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Calcium at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Calcium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Hardness, non-carbonate at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Hardness, non-carbonate", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Hardness, non-carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Total dissolved solids at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Total dissolved solids", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Chloride at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Chloride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362947118193801", "siteName":"USGS-362947118193801", "datasetDescription":"Specific conductance at USGS-362947118193801", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362947118193801/", "variableMeasured":"Specific conductance", "variableUnit":"microsiemens per centimeter", "measurementTechnique":"observation", "temporalCoverage":"1979-01-01T00:00:00Z/1979-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362947118193801&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.3281447 36.4963254)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Magnesium at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Magnesium", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Iron at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Iron", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Silica at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Silica", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"pH at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"pH", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Temperature, water at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Temperature, water", "variableUnit":"degrees Celsius", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Sulfate at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Sulfate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Hardness, non-carbonate at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Hardness, non-carbonate", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Hardness, non-carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Stream flow, instantaneous at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Stream flow, instantaneous", "variableUnit":"cubic feet per second", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Stream flow, instantaneous&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Specific conductance at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Specific conductance", "variableUnit":"microsiemens per centimeter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Fluoride at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Fluoride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Potassium at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Potassium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Calcium at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Calcium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Chloride at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Chloride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Sodium, percent total cations at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Alkalinity at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Alkalinity", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Boron at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Carbon dioxide at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Carbon dioxide", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Phosphorus at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Phosphorus", "variableUnit":"parts per billion", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Sodium at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Sodium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Total dissolved solids at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Total dissolved solids", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-362852118240901", "siteName":"USGS-362852118240901", "datasetDescription":"Hardness, Ca, Mg at USGS-362852118240901", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-362852118240901/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1978-01-01T00:00:00Z/1978-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-362852118240901&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-118.4034235 36.4810487)" } ] }, "id":"1791962", "geometry":{ "type":"LineString", "coordinates":[ [ -118.28555279350383, 36.54286887661167 ], [ -118.28408199350605, 36.53883827661787 ], [ -118.28243679350855, 36.538447809951656 ], [ -118.28348859350707, 36.53663987662116 ], [ -118.27642532685134, 36.53578700995587 ], [ -118.27175319352529, 36.52880000996675 ], [ -118.26616892686722, 36.52568120997162 ], [ -118.26778999353145, 36.5225460766431 ], [ -118.26572579353461, 36.51789640998367 ], [ -118.27197672685821, 36.509614076663226 ], [ -118.27805112684877, 36.50483407667056 ], [ -118.28150572684348, 36.4966362100166 ], [ -118.29072879349583, 36.4892932766948 ], [ -118.30068079348037, 36.489345276694635 ], [ -118.3178023934538, 36.49585601001793 ], [ -118.33651692675802, 36.49659527668347 ], [ -118.34349359341388, 36.492704810022836 ], [ -118.34661252674238, 36.49316347668876 ], [ -118.35690559339311, 36.49014281002679 ], [ -118.36994819337285, 36.48957121002764 ], [ -118.37454119336564, 36.48686947669849 ], [ -118.38111759335551, 36.479130676710525 ], [ -118.39072852667393, 36.4810754100408 ], [ -118.4025503933222, 36.481049810040794 ], [ -118.40668859331574, 36.479331476710264 ] ] }, "prev":"1791952", "next":"1791967", "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/1791962?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/1791962?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/1791962?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/1791952?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/1791967?f=json" } ] }