{
    "type":"Feature",
    "properties":{
        "fid":13242,
        "id":"413314",
        "uri":"https://geoconnex.us/ref/mainstems/413314",
        "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/376900",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/376900', 'https://geoconnex.us/ref/mainstems/329560', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Ark Bayou",
        "name_at_outlet_gnis_id":666361,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15254928",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15258840",
        "head_nhdpv2huc12":"",
        "outlet_nhdpv2huc12":"",
        "lengthkm":47.2,
        "outlet_drainagearea_sqkm":125.9,
        "head_rf1id":21120,
        "outlet_rf1id":21120,
        "head_nhdpv1_comid":15254928,
        "outlet_nhdpv1_comid":15258840,
        "head_2020huc12":"",
        "outlet_2020huc12":"",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Carbon dioxide at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Carbon dioxide",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Carbon dioxide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Thallium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Thallium",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Thallium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Uranium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Uranium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Uranium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Alkalinity at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Alkalinity",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Alkalinity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Calcium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Calcium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Calcium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Specific conductance at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Nickel at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Nickel",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Nickel&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Potassium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Potassium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Potassium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Chromium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Chromium",
                "variableUnit":"parts per billion",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Chromium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Copper at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Copper&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Iron at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Iron",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Iron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Selenium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Selenium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Selenium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Antimony at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Antimony",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Antimony&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Temperature, water at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Manganese at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Manganese",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Manganese&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Cobalt at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Cobalt",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Cobalt&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Beryllium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Beryllium",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Beryllium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Aluminum at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Aluminum",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Aluminum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Bicarbonate at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Bicarbonate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Bicarbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Fluoride at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Fluoride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Fluoride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Vanadium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Vanadium",
                "variableUnit":"milligrams per kilogram",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Vanadium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Arsenic at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Arsenic",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Arsenic&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Silver at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Silver&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Sulfate at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Sulfate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Boron at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Boron",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Boron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Zinc at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Zinc&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Chloride at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Chloride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Hardness, Ca, Mg at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Temperature, air at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Temperature, air",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Temperature, air&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Bromide at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Bromide",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Bromide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Magnesium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Magnesium",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Magnesium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Total dissolved solids at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Barium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Barium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Barium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Cadmium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Cadmium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Cadmium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Lithium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Lithium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Lithium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Molybdenum at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Molybdenum",
                "variableUnit":"parts per billion",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Molybdenum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Lead at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Lead",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Lead&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Sodium, percent total cations at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Sodium, percent total cations",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Sodium, percent total cations&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Strontium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Strontium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Strontium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Sodium at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Sodium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Sodium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"Silica at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"Silica",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=Silica&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-343117090261401",
                "siteName":"USGS-343117090261401",
                "datasetDescription":"pH at USGS-343117090261401",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-343117090261401/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-343117090261401&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-90.4372222 34.52138889)"
            }
        ]
    },
    "id":"413314",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -90.43240117007082,
                34.59517127963485
            ],
            [
                -90.42390117008404,
                34.59132907964078
            ],
            [
                -90.39414617013023,
                34.5907636796416
            ],
            [
                -90.3860361701428,
                34.58872727964489
            ],
            [
                -90.37601717015832,
                34.580212412991294
            ],
            [
                -90.37427410349443,
                34.574695812999956
            ],
            [
                -90.37726297015644,
                34.56572321301389
            ],
            [
                -90.38276917014787,
                34.56091621302136
            ],
            [
                -90.39115250346816,
                34.559176013023965
            ],
            [
                -90.39815277012394,
                34.55988467968959
            ],
            [
                -90.4072017701099,
                34.56434641301597
            ],
            [
                -90.4147599034315,
                34.57416441300072
            ],
            [
                -90.42586090341433,
                34.58100481299015
            ],
            [
                -90.43327797006947,
                34.581093279656606
            ],
            [
                -90.43842437006153,
                34.57903087965987
            ],
            [
                -90.44342870338706,
                34.57261887966976
            ],
            [
                -90.43979550339265,
                34.56530281301446
            ],
            [
                -90.44002737005894,
                34.55565787969613
            ],
            [
                -90.44226497005553,
                34.55024687970448
            ],
            [
                -90.44827597004621,
                34.54376161304798
            ],
            [
                -90.44437217005225,
                34.54082341305245
            ],
            [
                -90.4457243700502,
                34.53688527972525
            ],
            [
                -90.44353797005357,
                34.535352879727625
            ],
            [
                -90.4440603033861,
                34.531415413067016
            ],
            [
                -90.4409605033909,
                34.52896781307092
            ],
            [
                -90.43587297006542,
                34.53123661306724
            ],
            [
                -90.43399517006834,
                34.535724013060424
            ],
            [
                -90.43189250340498,
                34.53508407972806
            ],
            [
                -90.42569777008123,
                34.53728427972473
            ],
            [
                -90.42189377008714,
                34.5422514797168
            ],
            [
                -90.41820097009281,
                34.54006821305351
            ],
            [
                -90.41836417009262,
                34.53051141306839
            ],
            [
                -90.42229050341979,
                34.52828947973867
            ],
            [
                -90.42466477008281,
                34.52075767975034
            ],
            [
                -90.42718050341227,
                34.51924587975257
            ],
            [
                -90.42363550341776,
                34.510091079766916
            ],
            [
                -90.42670137007963,
                34.50439001310904
            ],
            [
                -90.42573230341453,
                34.5001208797824
            ],
            [
                -90.42954710340854,
                34.49540967978962
            ],
            [
                -90.42432017008326,
                34.491931879795104
            ],
            [
                -90.42401230341721,
                34.482729879809355
            ],
            [
                -90.41425490343227,
                34.48476947980615
            ],
            [
                -90.40991450343898,
                34.4828474798091
            ],
            [
                -90.40736957010967,
                34.47527127982089
            ],
            [
                -90.41115570343715,
                34.47272967982481
            ],
            [
                -90.41148670343665,
                34.470371879828456
            ],
            [
                -90.40336137011587,
                34.47364647982336
            ],
            [
                -90.39675630345943,
                34.481979213143816
            ],
            [
                -90.39349450346452,
                34.483742013141125
            ],
            [
                -90.39175290346725,
                34.48259747980957
            ],
            [
                -90.39202917013348,
                34.47870601314885
            ],
            [
                -90.3905089034692,
                34.477103813151416
            ],
            [
                -90.38492550347786,
                34.47698921315152
            ],
            [
                -90.37942450348635,
                34.48019361314645
            ],
            [
                -90.37801557015518,
                34.474791279821574
            ],
            [
                -90.36787250350432,
                34.47179141315949
            ],
            [
                -90.3677353035045,
                34.46806027983203
            ],
            [
                -90.37552890349247,
                34.46888547983087
            ],
            [
                -90.37487070349347,
                34.450564079859134
            ],
            [
                -90.37625057015799,
                34.44723141319776
            ],
            [
                -90.3684873035034,
                34.442629613205014
            ],
            [
                -90.36724550350522,
                34.43644887988109
            ],
            [
                -90.3640689701769,
                34.4342968132179
            ],
            [
                -90.36451177017625,
                34.43084047988987
            ]
        ]
    },
    "prev":"41331",
    "next":"413346",
    "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/413314?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/413314?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/413314?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/41331?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/413346?f=json"
        }
    ]
}