{ "type":"Feature", "properties":{ "fid":32637, "id":"6193", "uri":"https://geoconnex.us/ref/mainstems/6193", "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/4387", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/4387', 'https://geoconnex.us/ref/mainstems/1259', 'https://geoconnex.us/ref/mainstems/425', 'https://geoconnex.us/ref/mainstems/1']", "name_at_outlet":"Maxwell Creek", "name_at_outlet_gnis_id":228249, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/8015759", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/8015675", "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180201620202", "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180201620202", "lengthkm":15.4, "outlet_drainagearea_sqkm":90.8, "head_rf1id":57438, "outlet_rf1id":57438, "head_nhdpv1_comid":8015759, "outlet_nhdpv1_comid":8015675, "head_2020huc12":"180201620202", "outlet_2020huc12":"180201620202", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Hardness, Ca, Mg at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Number of sampling points at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Number of sampling points", "variableUnit":"count (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Number of sampling points&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Temperature, air at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Temperature, air", "variableUnit":"degrees Celsius", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Temperature, air&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Odor, atmospheric at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Odor, atmospheric", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Odor, atmospheric&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Silica at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Silica", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Nitrite at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Nitrite", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Nitrite&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Oxygen-18/Oxygen-16 ratio at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Oxygen-18/Oxygen-16 ratio", "variableUnit":"per thousand", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Oxygen-18/Oxygen-16 ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Chlorophyll a at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Chlorophyll a", "variableUnit":"micrograms per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Chlorophyll a&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Sulfate at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Sulfate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Fluoride at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Fluoride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Turbidity severity (choice list) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Turbidity severity (choice list)", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Turbidity severity (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Detergent, severity (choice list) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Detergent, severity (choice list)", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Detergent, severity (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Organic carbon at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Organic carbon", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Organic carbon&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Orthophosphate at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Orthophosphate", "variableUnit":"milligrams per liter as phosphate", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Orthophosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Hardness, non-carbonate at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Hardness, non-carbonate", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Hardness, non-carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Alkalinity at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Alkalinity", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Ammonia and ammonium at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Ammonia and ammonium", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Ammonia and ammonium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Fish Kill, Severity (choice list) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Fish Kill, Severity (choice list)", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Fish Kill, Severity (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"UV 254 at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"UV 254", "variableUnit":"units per centimeter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=UV 254&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Chloride at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Chloride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Magnesium at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Magnesium", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Potassium at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Potassium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Nitrate at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Nitrate", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Turbidity at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Turbidity", "variableUnit":"Jackson turbidity units", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Turbidity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Organic Nitrogen at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Organic Nitrogen", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Organic Nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Temperature, water at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Temperature, water", "variableUnit":"degrees Celsius", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Colored dissolved organic matter (CDOM) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Colored dissolved organic matter (CDOM)", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Colored dissolved organic matter (CDOM)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Floating debris - severity (choice list) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Floating debris - severity (choice list)", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Floating debris - severity (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Barometric pressure at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Barometric pressure", "variableUnit":"millimeters of mercury", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Barometric pressure&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Oxygen at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Oxygen", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Oxygen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Sediment at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Sediment", "variableUnit":"grams", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Sediment&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Deuterium/Hydrogen ratio at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Deuterium/Hydrogen ratio", "variableUnit":"per thousand", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Deuterium/Hydrogen ratio&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Iron at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Iron", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Specific conductance at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Specific conductance", "variableUnit":"microsiemens per centimeter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Phosphorus at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Phosphorus", "variableUnit":"parts per billion", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"pH at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"pH", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Oil and Grease at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Oil and Grease", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Oil and Grease&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"RBP High water mark at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"RBP High water mark", "variableUnit":"feet", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=RBP High water mark&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Suspended Sediment Concentration (SSC) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Suspended Sediment Concentration (SSC)", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Suspended Sediment Concentration (SSC)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Total dissolved solids at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Total dissolved solids", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Calcium at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Calcium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Carbon dioxide at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Carbon dioxide", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Sodium, percent total cations at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Floating Garbage Severity (choice List) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Floating Garbage Severity (choice List)", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2021-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Floating Garbage Severity (choice List)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Absorbance at 280 nanometers at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Absorbance at 280 nanometers", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Absorbance at 280 nanometers&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Stream width measure at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Stream width measure", "variableUnit":"meters", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Stream width measure&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Sodium at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Sodium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Floating algae mat - severity (choice list) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Floating algae mat - severity (choice list)", "variableUnit":"code (no unit)", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Floating algae mat - severity (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-383653122204601", "siteName":"USGS-383653122204601", "datasetDescription":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-383653122204601", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-383653122204601/", "variableMeasured":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2021-01-01T00:00:00Z/2022-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-383653122204601&CharacteristicName=Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-122.3459917 38.61460278)" } ] }, "id":"6193", "geometry":{ "type":"LineString", "coordinates":[ [ -122.36821758716673, 38.57903387345113 ], [ -122.36711038716845, 38.572556006794336 ], [ -122.37168838716131, 38.56994680679856 ], [ -122.37956052048247, 38.568733806800346 ], [ -122.38232998714483, 38.56479667347309 ], [ -122.38568252047288, 38.56362907347492 ], [ -122.390114520466, 38.56729107346931 ], [ -122.397025187122, 38.56999107346502 ], [ -122.39889578711909, 38.58525820677476 ], [ -122.39755512045453, 38.58827987343673 ], [ -122.39323912046127, 38.589470806768205 ], [ -122.37821978715122, 38.60164907341597 ], [ -122.36955658716454, 38.60167167341585 ], [ -122.36742698716792, 38.602839006747345 ], [ -122.36567598717069, 38.60885867340474 ], [ -122.36229178717593, 38.61027747340263 ], [ -122.35342358718965, 38.60910860673768 ], [ -122.34779198719843, 38.61270087339885 ], [ -122.34393738720438, 38.62057387338659 ], [ -122.34510178720262, 38.62673147337702 ], [ -122.34795958719819, 38.63076080670411 ], [ -122.34375498720463, 38.63632167336213 ] ] }, "prev":"61929", "next":"619329", "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/6193?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/6193?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/6193?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/61929?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/619329?f=json" } ] }