{
    "type":"Feature",
    "properties":{
        "fid":13334,
        "id":"473092",
        "uri":"https://geoconnex.us/ref/mainstems/473092",
        "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/350195",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/350195', 'https://geoconnex.us/ref/mainstems/329560', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Whiting Bayou",
        "name_at_outlet_gnis_id":679646,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/17935648",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/17935854",
        "head_nhdpv2huc12":"",
        "outlet_nhdpv2huc12":"",
        "lengthkm":16.9,
        "outlet_drainagearea_sqkm":117.6,
        "head_rf1id":null,
        "outlet_rf1id":null,
        "head_nhdpv1_comid":17935648,
        "outlet_nhdpv1_comid":17935854,
        "head_2020huc12":"080302090501",
        "outlet_2020huc12":"080302090502",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Fluoride at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Fluoride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Fluoride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Chloride at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Chloride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Sulfate at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Sulfate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Calcium at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Calcium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Calcium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Bicarbonate at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Bicarbonate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Bicarbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Depth at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Depth",
                "variableUnit":"feet",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Depth&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Altitude at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Altitude",
                "variableUnit":"feet",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Altitude&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Hardness, non-carbonate at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Hardness, non-carbonate",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Hardness, non-carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Sodium at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Sodium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Sodium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Total dissolved solids at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Hardness, Ca, Mg at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Iron at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Iron",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Iron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Sodium, percent total cations at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Sodium, percent total cations",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Sodium, percent total cations&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Carbonate at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Carbonate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"pH at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Potassium at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Potassium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Potassium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Silica at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Silica",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Silica&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Nitrate at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Nitrate",
                "variableUnit":"milligrams per liter as nitrogen",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Nitrate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Magnesium at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Magnesium",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Magnesium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Carbon dioxide at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Carbon dioxide",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Carbon dioxide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Color at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Color",
                "variableUnit":"platinum-cobalt units",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Color&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325125091042001",
                "siteName":"USGS-325125091042001",
                "datasetDescription":"Specific conductance at USGS-325125091042001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-MS/USGS-325125091042001/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1971-01-01T00:00:00Z/1971-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325125091042001&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0723288 32.8570729)"
            }
        ]
    },
    "id":"473092",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -91.07377196907527,
                32.852298082340155
            ],
            [
                -91.0551577691042,
                32.85235701567336
            ],
            [
                -91.05710576910116,
                32.85927481566258
            ],
            [
                -91.06220630242655,
                32.86067481566043
            ],
            [
                -91.06168796909401,
                32.86415581565498
            ],
            [
                -91.0674947024184,
                32.865212415653396
            ],
            [
                -91.06817190241736,
                32.867067882317144
            ],
            [
                -91.06570036908778,
                32.86970061564643
            ],
            [
                -91.06380016909077,
                32.87015761564567
            ],
            [
                -91.05604156910283,
                32.866145215651926
            ],
            [
                -91.04336770245578,
                32.86648048231806
            ],
            [
                -91.03984076912792,
                32.86533281565316
            ],
            [
                -91.03865250246304,
                32.859949815661565
            ],
            [
                -91.03355336913768,
                32.85760981566521
            ],
            [
                -91.03367050247084,
                32.84977721567733
            ],
            [
                -91.0358159691342,
                32.84783208234704
            ],
            [
                -91.03943616912846,
                32.83645201569796
            ],
            [
                -91.03908890246248,
                32.83111528237304
            ],
            [
                -91.03546116913475,
                32.824173015717136
            ],
            [
                -91.03652876913304,
                32.81480648239823
            ],
            [
                -91.03235436913963,
                32.81246721573518
            ],
            [
                -91.0317623024738,
                32.80827561574163
            ],
            [
                -91.02020976915833,
                32.8076248824094
            ],
            [
                -91.01153896917185,
                32.801753882418524
            ]
        ]
    },
    "prev":"473078",
    "next":"473125",
    "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/473092?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/473092?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/473092?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/473078?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/473125?f=json"
        }
    ]
}