{
    "type":"Feature",
    "properties":{
        "fid":22562,
        "id":"2605200",
        "uri":"https://geoconnex.us/ref/mainstems/2605200",
        "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/2602415",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/2602415', 'https://geoconnex.us/ref/mainstems/2602412']",
        "name_at_outlet":"Sandy Creek",
        "name_at_outlet_gnis_id":1376009,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/5255755",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/5255913",
        "head_nhdpv2huc12":"",
        "outlet_nhdpv2huc12":"",
        "lengthkm":16.0,
        "outlet_drainagearea_sqkm":62.7,
        "head_rf1id":37930,
        "outlet_rf1id":37930,
        "head_nhdpv1_comid":5255755,
        "outlet_nhdpv1_comid":5255913,
        "head_2020huc12":"",
        "outlet_2020huc12":"",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Carbonate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Carbonate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Specific conductance at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"umho/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Hardness, non-carbonate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Hardness, non-carbonate",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Hardness, non-carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Magnesium at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Magnesium",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Magnesium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Chloride at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Total dissolved solids at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Potassium at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Potassium",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1969-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Potassium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Sulfate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Sulfate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Sodium, percent total cations at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Sodium, percent total cations",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"1969-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Sodium, percent total cations&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Silica at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Silica",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Silica&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Nitrate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Nitrate",
                "variableUnit":"mg/l as N",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1961-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Nitrate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Fluoride at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Fluoride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Fluoride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Carbon dioxide at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Carbon dioxide",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Carbon dioxide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Sodium at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Sodium",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Sodium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Sodium carbonate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Sodium carbonate",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Sodium carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"pH at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Alkalinity at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Alkalinity",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Alkalinity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Bicarbonate at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Bicarbonate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Bicarbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Calcium at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Calcium",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Calcium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-325222095460700",
                "siteName":"USGS-325222095460700",
                "datasetDescription":"Hardness, Ca, Mg at USGS-325222095460700",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-TX/USGS-325222095460700/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1961-01-01T00:00:00Z/1969-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-325222095460700&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-95.7688517 32.8728995)"
            }
        ]
    },
    "id":"2605200",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -95.75643389514022,
                32.88301308229244
            ],
            [
                -95.75947282846886,
                32.88294701562587
            ],
            [
                -95.76213602846468,
                32.879309282298095
            ],
            [
                -95.7671570284569,
                32.87782521563373
            ],
            [
                -95.76854309512134,
                32.875514082304036
            ],
            [
                -95.76801509512217,
                32.862373015657816
            ],
            [
                -95.76577222845901,
                32.85488508233606
            ],
            [
                -95.7667024951242,
                32.84776608234706
            ],
            [
                -95.76310449512982,
                32.8400708823591
            ],
            [
                -95.7642480284614,
                32.83613421569852
            ],
            [
                -95.76034709513414,
                32.832902882370135
            ],
            [
                -95.76014382846779,
                32.82182228238739
            ],
            [
                -95.75521869514199,
                32.81442321573216
            ],
            [
                -95.75547049514161,
                32.808471215741505
            ],
            [
                -95.75774942847153,
                32.807099682410204
            ],
            [
                -95.75989682846813,
                32.802408415750776
            ],
            [
                -95.75957642846862,
                32.798493415756894
            ],
            [
                -95.76220949513117,
                32.7954966157615
            ],
            [
                -95.7643918951278,
                32.78400601577941
            ],
            [
                -95.76835349512163,
                32.78000288245237
            ],
            [
                -95.76860362845463,
                32.774669015794
            ],
            [
                -95.76619289512496,
                32.77382001579528
            ],
            [
                -95.76657502845774,
                32.77159948246531
            ]
        ]
    },
    "prev":"2605184",
    "next":"2605201",
    "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/2605200?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/2605200?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/2605200?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/2605184?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/2605201?f=json"
        }
    ]
}