{
    "type":"Feature",
    "properties":{
        "fid":15260,
        "id":"511230",
        "uri":"https://geoconnex.us/ref/mainstems/511230",
        "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/366654",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/366654', 'https://geoconnex.us/ref/mainstems/332734', 'https://geoconnex.us/ref/mainstems/312532', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Baker Creek",
        "name_at_outlet_gnis_id":768459,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/12297876",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/12297898",
        "head_nhdpv2huc12":"",
        "outlet_nhdpv2huc12":"",
        "lengthkm":16.4,
        "outlet_drainagearea_sqkm":61.4,
        "head_rf1id":30689,
        "outlet_rf1id":30689,
        "head_nhdpv1_comid":12297876,
        "outlet_nhdpv1_comid":12297898,
        "head_2020huc12":"",
        "outlet_2020huc12":"",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Copper at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Copper&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Silver at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Silver&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Bromide at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Bromide",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Bromide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Molybdenum at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Molybdenum",
                "variableUnit":"ppb",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Molybdenum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Sodium, percent total cations at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Sodium, percent total cations",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Sodium, percent total cations&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Hardness, Ca, Mg at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Cadmium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Cadmium",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Cadmium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Carbonate at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Carbonate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Strontium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Strontium",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Strontium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Chromium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Chromium",
                "variableUnit":"ppb",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Chromium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Sulfate at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Sulfate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Temperature, water at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Zinc at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Zinc&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"pH at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Nitrate at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Nitrate",
                "variableUnit":"mg/l as N",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Nitrate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Specific conductance at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"umho/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Temperature, air at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Temperature, air",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Temperature, air&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Lithium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Lithium",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Lithium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Carbon dioxide at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Carbon dioxide",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Carbon dioxide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Manganese at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Manganese",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Manganese&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Sodium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Sodium",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Sodium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Calcium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Calcium",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Calcium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Magnesium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Magnesium",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Magnesium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Oxygen at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Oxygen",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Oxygen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Boron at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Boron",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Boron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Titanium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Titanium",
                "variableUnit":"mg/kg",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Titanium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Aluminum at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Aluminum",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Aluminum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Nickel at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Nickel",
                "variableUnit":"ppm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Nickel&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Total dissolved solids at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Silica at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Silica",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Silica&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Phosphorus at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Phosphorus",
                "variableUnit":"ppb",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Phosphorus&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Orthophosphate at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Orthophosphate",
                "variableUnit":"mg/l asPO4",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Orthophosphate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Vanadium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Vanadium",
                "variableUnit":"mg/kg",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Vanadium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Chloride at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Iron at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Iron",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Iron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Fluoride at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Fluoride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Fluoride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Alkalinity at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Alkalinity",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Alkalinity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Bicarbonate at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Bicarbonate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Bicarbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Potassium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Potassium",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Potassium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-475452108220701",
                "siteName":"USGS-475452108220701",
                "datasetDescription":"Zirconium at USGS-475452108220701",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MT/USGS-475452108220701/",
                "variableMeasured":"Zirconium",
                "variableUnit":"ppm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1987-01-01T00:00:00Z/1987-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-475452108220701&CharacteristicName=Zirconium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-108.3693039 47.91444149)"
            }
        ]
    },
    "id":"511230",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -108.46113520875328,
                47.94863832557423
            ],
            [
                -108.4508660087692,
                47.948256525574784
            ],
            [
                -108.44324440878108,
                47.943897725581486
            ],
            [
                -108.43685160879085,
                47.94301012558295
            ],
            [
                -108.41961647548442,
                47.94637472557768
            ],
            [
                -108.41427820882603,
                47.94580519224516
            ],
            [
                -108.41247520882882,
                47.94411532558124
            ],
            [
                -108.4129132754947,
                47.93730812559171
            ],
            [
                -108.40855940883489,
                47.932192392266415
            ],
            [
                -108.40335840884296,
                47.931508192267366
            ],
            [
                -108.38078887554468,
                47.91775892562211
            ],
            [
                -108.37079900889353,
                47.915222792292674
            ],
            [
                -108.36230580890668,
                47.910127792300635
            ],
            [
                -108.3543904755856,
                47.907910592304084
            ],
            [
                -108.33835227561053,
                47.9105097256334
            ],
            [
                -108.33784040894467,
                47.91327339229568
            ],
            [
                -108.32774760896035,
                47.91447972562721
            ],
            [
                -108.32717167562788,
                47.91285772562979
            ],
            [
                -108.32301167563425,
                47.91335999229559
            ],
            [
                -108.31874400897425,
                47.915971525624855
            ],
            [
                -108.31068520898674,
                47.91400099229455
            ],
            [
                -108.30541747566167,
                47.91591499229168
            ],
            [
                -108.30338827566482,
                47.9142961256275
            ],
            [
                -108.30158327566761,
                47.91501259229296
            ]
        ]
    },
    "prev":"511199",
    "next":"51125",
    "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/511230?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/511230?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/511230?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/511199?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/51125?f=json"
        }
    ]
}