{ "type":"Feature", "properties":{ "fid":14709, "id":"511668", "uri":"https://geoconnex.us/ref/mainstems/511668", "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/460674", "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/460674', 'https://geoconnex.us/ref/mainstems/312532', 'https://geoconnex.us/ref/mainstems/312091']", "name_at_outlet":"Gurnett Creek", "name_at_outlet_gnis_id":784419, "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/3025706", "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/3026058", "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/100301011005", "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/100301011005", "lengthkm":20.8, "outlet_drainagearea_sqkm":69.0, "head_rf1id":31145, "outlet_rf1id":61125, "head_nhdpv1_comid":3025706, "outlet_nhdpv1_comid":3026058, "head_2020huc12":"100301011005", "outlet_2020huc12":"100301011005", "superseded":false, "new_mainstemid":"", "datasets":[ { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Carbon dioxide at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Fluoride at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Iron at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Sulfate at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Depth at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Depth", "variableUnit":"ft", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Depth&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Calcium at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Potassium at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Boron at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Magnesium at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"pH at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Specific conductance at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Sodium at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Sodium, percent total cations at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Nitrate at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Chloride at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Hardness, Ca, Mg at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Silica at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Total dissolved solids at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462339111263401", "siteName":"USGS-462339111263401", "datasetDescription":"Bicarbonate at USGS-462339111263401", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462339111263401/", "variableMeasured":"Bicarbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462339111263401&CharacteristicName=Bicarbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4435763 46.3940995)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Calcium at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Calcium", "variableUnit":"mg/L", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Calcium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Magnesium at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Magnesium", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Magnesium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Specific conductance at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Specific conductance", "variableUnit":"umho/cm", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Specific conductance&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Potassium at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Potassium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Potassium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Silica at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Silica", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Silica&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Bicarbonate at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Bicarbonate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Bicarbonate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Fluoride at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Fluoride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Fluoride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Chloride at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Chloride", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Chloride&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Iron at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Iron", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Iron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Sodium, percent total cations at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Sodium, percent total cations", "variableUnit":"%", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Sodium, percent total cations&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"pH at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"pH", "variableUnit":"None", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=pH&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Nitrate at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Nitrate", "variableUnit":"mg/l as N", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Nitrate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Boron at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Boron", "variableUnit":"Unknown", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Boron&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Depth at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Depth", "variableUnit":"ft", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Depth&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Sodium at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Sodium", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Sodium&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Carbon dioxide at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Carbon dioxide", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Carbon dioxide&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Hardness, Ca, Mg at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Hardness, Ca, Mg", "variableUnit":"mg/l CaCO3", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Hardness, Ca, Mg&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Total dissolved solids at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Total dissolved solids", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Total dissolved solids&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" }, { "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-462300111280901", "siteName":"USGS-462300111280901", "datasetDescription":"Sulfate at USGS-462300111280901", "type":"Well", "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-462300111280901/", "variableMeasured":"Sulfate", "variableUnit":"mg/l", "measurementTechnique":"observation", "temporalCoverage":"1950-01-01T00:00:00Z/1950-12-31T00:00:00Z", "distributionName":"Water Quality Portal", "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-462300111280901&CharacteristicName=Sulfate&mimeType=csv", "distributionFormat":"text/comma-separated-values", "wkt":"POINT (-111.4699665 46.38326579)" } ] }, "id":"511668", "geometry":{ "type":"LineString", "coordinates":[ [ -111.26150727107319, 46.493360327832946 ], [ -111.26412927106908, 46.489842527838576 ], [ -111.27373500438745, 46.48566779451175 ], [ -111.28416527103798, 46.482270394516924 ], [ -111.29296727102441, 46.482528527849766 ], [ -111.31279707099355, 46.475888527860064 ], [ -111.32838760430269, 46.46876359453786 ], [ -111.33530560429193, 46.463645527879144 ], [ -111.34520347094326, 46.45123572789849 ], [ -111.35347407093049, 46.44517972790777 ], [ -111.36081547091908, 46.44524932790764 ], [ -111.36524720424546, 46.44296372791127 ], [ -111.37196007090176, 46.44204972791277 ], [ -111.3740764042318, 46.43910079458395 ], [ -111.37903627089077, 46.438872127917705 ], [ -111.38816160420987, 46.4352823279232 ], [ -111.40661307084794, 46.43900459458413 ], [ -111.41405280416978, 46.43902512791739 ], [ -111.43679407080111, 46.43206552792829 ], [ -111.45266427077644, 46.43264999459389 ], [ -111.45837960410091, 46.42974279459855 ], [ -111.46630100408868, 46.421987394610525 ], [ -111.47277907074523, 46.42152472794443 ], [ -111.47654267073943, 46.419052594615195 ] ] }, "prev":"511641", "next":"511669", "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/511668?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://geoconnex.us/ref/mainstems/511668?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://geoconnex.us/ref/mainstems/511668?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/511641?f=json" }, { "rel":"next", "type":"application/json", "href":"https://reference.geoconnex.us/collections/mainstems/items/511669?f=json" } ] }