{ "type":"Feature", "properties":{ "fid":32082, "id":"1777017", "uri":"https://geoconnex.us/ref/mainstems/1777017", "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/1776980", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/1776980']", "name_at_outlet":"North Fork Gualala River", "name_at_outlet_gnis_id":229679, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/8280597", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/8281665", "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180101090107", "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/180101090107", "lengthkm":35.2, "outlet_drainagearea_sqkm":124.1, "head_rf1id":56908, "outlet_rf1id":56908, "head_nhdpv1_comid":8280597, "outlet_nhdpv1_comid":8281665, "head_2020huc12":"180101090107", "outlet_2020huc12":"180101090107", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Alkalinity at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Alkalinity", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Alkalinity&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"pH at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"pH", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Silica at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Silica", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Temperature, water at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Temperature, water", "variableUnit":"degrees Celsius", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Temperature, water&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Fluoride at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Fluoride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Sodium at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Sodium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Carbonate at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Carbonate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Inorganic nitrogen (nitrate and nitrite) at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Inorganic nitrogen (nitrate and nitrite)", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Inorganic nitrogen (nitrate and nitrite)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Sulfate at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Sulfate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Total dissolved solids at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Total dissolved solids", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Potassium at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Potassium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Oxygen at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Oxygen", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Oxygen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Boron at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Sodium, percent total cations at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Specific conductance at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Specific conductance", "variableUnit":"microsiemens per centimeter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Bicarbonate at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Bicarbonate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Bicarbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Chloride at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Chloride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Hardness, non-carbonate at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Hardness, non-carbonate", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Hardness, non-carbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Carbon dioxide at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Carbon dioxide", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Magnesium at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Magnesium", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Calcium at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Calcium", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Iron at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Iron", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Hardness, Ca, Mg at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"milligrams per liter as calcium carbonate", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-11467555", "siteName":"USGS-11467555", "datasetDescription":"Stream flow, instantaneous at USGS-11467555", "type":"Stream", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-CA/USGS-11467555/", "variableMeasured":"Stream flow, instantaneous", "variableUnit":"cubic feet per second", "measurementTechnique":"observation", "temporalCoverage":"1977-01-01T00:00:00Z/1977-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-11467555&CharacteristicName=Stream flow, instantaneous&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.5000087 38.77963288)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Alkalinity, total at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Alkalinity, total", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Alkalinity, total&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Precipitation 24hr prior to monitoring event (choice list) at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Precipitation 24hr prior to monitoring event (choice list)", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Precipitation 24hr prior to monitoring event (choice list)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Nitrate at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Nitrate", "variableUnit":"milligrams per liter as nitrogen", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Manganese at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Manganese", "variableUnit":"micrograms per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Manganese&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Chloride at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Chloride", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Chromium at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Chromium", "variableUnit":"parts per billion", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Chromium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"4,4'-Dibromo-2,2',3,3',5,5',6,6'-octafluorobiphenyl at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"4,4'-Dibromo-2,2',3,3',5,5',6,6'-octafluorobiphenyl", "variableUnit":"percent", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=4,4'-Dibromo-2,2',3,3',5,5',6,6'-octafluorobiphenyl&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Phosphorus at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Phosphorus", "variableUnit":"parts per billion", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Phosphorus&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"2-Chloro-4,6-diamino-s-triazine at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"2-Chloro-4,6-diamino-s-triazine", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=2-Chloro-4,6-diamino-s-triazine&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Suspended Sediment Concentration (SSC) at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Suspended Sediment Concentration (SSC)", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Suspended Sediment Concentration (SSC)&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Boron at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Arsenic at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Arsenic", "variableUnit":"parts per million", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Arsenic&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Cadmium at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Cadmium", "variableUnit":"micrograms per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Cadmium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Aluminum at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Aluminum", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Aluminum&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Lead at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Lead", "variableUnit":"micrograms per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Lead&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Triphenyl phosphate at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Triphenyl phosphate", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Triphenyl phosphate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Silver at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Silver", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Silver&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Ammonia at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Ammonia", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Ammonia&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Sulfate at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Sulfate", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Nitrogen at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Nitrogen", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Nitrogen&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Organic carbon at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Organic carbon", "variableUnit":"milligrams per liter", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Organic carbon&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Copper at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Copper", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Copper&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Mercury at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Mercury", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Mercury&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/CEDEN-113NF0828", "siteName":"CEDEN-113NF0828", "datasetDescription":"Nickel at CEDEN-113NF0828", "type":"River/Stream", "url":"https://www.waterqualitydata.us/provider/STORET/CEDEN/CEDEN-113NF0828/", "variableMeasured":"Nickel", "variableUnit":"parts per million", "measurementTechnique":"observation", "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=CEDEN-113NF0828&CharacteristicName=Nickel&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-123.51 38.7901)" } ] }, "id":"1777017", "geometry":{ "type":"LineString", "coordinates":[ [ -123.3329175190026, 38.84651487303585 ], [ -123.33414518566737, 38.84946800636465 ], [ -123.33247551900332, 38.85157320636139 ], [ -123.33984731899194, 38.86070827301389 ], [ -123.34251091898778, 38.8618306063453 ], [ -123.34631691898186, 38.86107640634658 ], [ -123.35541851896774, 38.871309472997304 ], [ -123.36516838561927, 38.87325640632778 ], [ -123.37714378560071, 38.870670472998434 ], [ -123.38083311892827, 38.87252440632886 ], [ -123.38294158559165, 38.87671287298893 ], [ -123.39175478557797, 38.87458347299237 ], [ -123.39468358557338, 38.87689467298863 ], [ -123.3984021855677, 38.87666520632241 ], [ -123.39813711890145, 38.87158407299694 ], [ -123.39594091890477, 38.87076040633161 ], [ -123.3957643855718, 38.867807873002796 ], [ -123.39801691890159, 38.86203947301169 ], [ -123.40059178556425, 38.858468406350674 ], [ -123.40635818555535, 38.85700220635307 ], [ -123.40334218556002, 38.854897206356306 ], [ -123.40290211889398, 38.852402473026714 ], [ -123.41051291888215, 38.85281240635948 ], [ -123.41127151888105, 38.84791400636694 ], [ -123.41691991887215, 38.846836473035275 ], [ -123.41800118553726, 38.84408947303968 ], [ -123.42186311886462, 38.84166187304339 ], [ -123.41831678553672, 38.83360640638919 ], [ -123.42004058553403, 38.82925687306257 ], [ -123.41728991887169, 38.829074673062976 ], [ -123.42135398553205, 38.823900473070914 ], [ -123.42155591886497, 38.819460006411184 ], [ -123.42450998552715, 38.81794807308025 ], [ -123.42857678552083, 38.81815240641328 ], [ -123.4313871188498, 38.82023387307664 ], [ -123.43650651884191, 38.81913280641164 ], [ -123.44665991882607, 38.82011127307678 ], [ -123.45160738548509, 38.82292360640594 ], [ -123.45640158547765, 38.81914380641164 ], [ -123.47074738545534, 38.82620560640067 ], [ -123.47080058545532, 38.82229167307339 ], [ -123.47252811878593, 38.82318287307215 ], [ -123.47343378545122, 38.82215207307371 ], [ -123.46938918545749, 38.81700547308171 ], [ -123.46991371879001, 38.815402873084025 ], [ -123.47266211878578, 38.81414180641943 ], [ -123.47395178545042, 38.81590320641667 ], [ -123.47570538544772, 38.81464267308528 ], [ -123.47563911878116, 38.80908087309388 ], [ -123.4783627854435, 38.81136740642374 ], [ -123.48228318543742, 38.81147840642365 ], [ -123.48558478543238, 38.808866006427586 ], [ -123.48496551876669, 38.80554767309942 ], [ -123.48300438543627, 38.80477127310064 ], [ -123.48376211876855, 38.80287087310357 ], [ -123.48057371877348, 38.80275927310373 ], [ -123.48325631876924, 38.79724067311239 ], [ -123.48489891876676, 38.80026047310772 ], [ -123.48837811876137, 38.7993188064425 ], [ -123.49040051875816, 38.80188027310507 ], [ -123.49267211875461, 38.7958812731145 ], [ -123.4952741187506, 38.79521487311548 ], [ -123.49766671874687, 38.79184780645407 ], [ -123.50111691874156, 38.791409273121424 ], [ -123.50316618540506, 38.79271900645262 ], [ -123.50752738539832, 38.79070927312243 ], [ -123.51007098539436, 38.79121540645504 ], [ -123.49984331874356, 38.78216360646897 ], [ -123.49907591874472, 38.778044406475466 ] ] }, "prev":"1776993", "next":"1777022", "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/1777017?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/1777017?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/1777017?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/1776993?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/1777022?f=json" } ] }