{
    "type":"Feature",
    "properties":{
        "fid":13108,
        "id":"479776",
        "uri":"https://geoconnex.us/ref/mainstems/479776",
        "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/353410",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/353410', 'https://geoconnex.us/ref/mainstems/335537', 'https://geoconnex.us/ref/mainstems/320872', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Cow Lake Ditch",
        "name_at_outlet_gnis_id":48120,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/9274556",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/9277540",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/080203020605",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/080203020605",
        "lengthkm":29.5,
        "outlet_drainagearea_sqkm":86.7,
        "head_rf1id":20945,
        "outlet_rf1id":20945,
        "head_nhdpv1_comid":9274556,
        "outlet_nhdpv1_comid":9277540,
        "head_2020huc12":"080203020605",
        "outlet_2020huc12":"080203020605",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Nitrite at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Nitrite",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Nitrite&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"pH at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Orthophosphate at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Orthophosphate",
                "variableUnit":"mg/l asPO4",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Orthophosphate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Turbidity at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Turbidity",
                "variableUnit":"JTU",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Turbidity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Total suspended solids at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Total suspended solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Total suspended solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Dissolved oxygen (DO) at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Temperature, water at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Conductivity at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Conductivity",
                "variableUnit":"uS/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Conductivity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/ASUERF-CLD",
                "siteName":"ASUERF-CLD",
                "datasetDescription":"Nitrate at ASUERF-CLD",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/ASUERF/ASUERF-CLD/",
                "variableMeasured":"Nitrate",
                "variableUnit":"mg/l as N",
                "measurementTechnique":"observation",
                "temporalCoverage":"2016-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=ASUERF-CLD&CharacteristicName=Nitrate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.06492 35.39882)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-353323091031201",
                "siteName":"USGS-353323091031201",
                "datasetDescription":"Bromide at USGS-353323091031201",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-AR/USGS-353323091031201/",
                "variableMeasured":"Bromide",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2014-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-353323091031201&CharacteristicName=Bromide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0567361 35.5584833)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-353323091031201",
                "siteName":"USGS-353323091031201",
                "datasetDescription":"Chloride at USGS-353323091031201",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-AR/USGS-353323091031201/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1998-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-353323091031201&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0567361 35.5584833)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-353323091031201",
                "siteName":"USGS-353323091031201",
                "datasetDescription":"Temperature, water at USGS-353323091031201",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-AR/USGS-353323091031201/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"1998-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-353323091031201&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0567361 35.5584833)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-353323091031201",
                "siteName":"USGS-353323091031201",
                "datasetDescription":"pH at USGS-353323091031201",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-AR/USGS-353323091031201/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"2014-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-353323091031201&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0567361 35.5584833)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-353323091031201",
                "siteName":"USGS-353323091031201",
                "datasetDescription":"Specific conductance at USGS-353323091031201",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-AR/USGS-353323091031201/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"umho/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1998-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-353323091031201&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-91.0567361 35.5584833)"
            }
        ]
    },
    "id":"479776",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -91.06673850241953,
                35.59935007807615
            ],
            [
                -91.058730702432,
                35.5891810114252
            ],
            [
                -91.05464670243833,
                35.58052481143873
            ],
            [
                -91.05395456910605,
                35.571389878119625
            ],
            [
                -91.05550156910368,
                35.56472881146311
            ],
            [
                -91.07669556907064,
                35.54580647815934
            ],
            [
                -91.08319916906066,
                35.53676587817329
            ],
            [
                -91.08388316905962,
                35.514307278208136
            ],
            [
                -91.07758736906936,
                35.50677267821978
            ],
            [
                -91.06161050242753,
                35.50009821156344
            ],
            [
                -91.05477576910482,
                35.480576411593795
            ],
            [
                -91.05800656909975,
                35.468536211612424
            ],
            [
                -91.06722736908546,
                35.45214961163792
            ],
            [
                -91.06578736908762,
                35.434428878332035
            ],
            [
                -91.07374496907528,
                35.41643827836002
            ],
            [
                -91.0728851690767,
                35.406616211708666
            ],
            [
                -91.07045550241372,
                35.40244821171511
            ],
            [
                -91.06550870242143,
                35.39937767838655
            ],
            [
                -91.06062090242904,
                35.39319341172937
            ],
            [
                -91.06278136909236,
                35.38419727840997
            ],
            [
                -91.05229856910859,
                35.38357281174441
            ],
            [
                -91.05130196911017,
                35.37349861176001
            ]
        ]
    },
    "prev":"479737",
    "next":"479777",
    "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/479776?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/479776?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/479776?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/479737?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/479777?f=json"
        }
    ]
}