{
    "type":"Feature",
    "properties":{
        "fid":13178,
        "id":"456795",
        "uri":"https://geoconnex.us/ref/mainstems/456795",
        "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/343085",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/343085', 'https://geoconnex.us/ref/mainstems/329560', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Graham Mill Creek",
        "name_at_outlet_gnis_id":693333,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15288700",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15285926",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/080302010804",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/080302010804",
        "lengthkm":16.8,
        "outlet_drainagearea_sqkm":84.6,
        "head_rf1id":21032,
        "outlet_rf1id":21032,
        "head_nhdpv1_comid":15288700,
        "outlet_nhdpv1_comid":15285926,
        "head_2020huc12":"080302010804",
        "outlet_2020huc12":"080302010804",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"pH at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Chloride at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Chloride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Temperature, water at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Dissolved oxygen saturation at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Dissolved oxygen saturation",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Dissolved oxygen saturation&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Chemical oxygen demand at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Chemical oxygen demand",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Chemical oxygen demand&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Specific conductance at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Turbidity at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Turbidity",
                "variableUnit":"Jackson turbidity units",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Turbidity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Phosphorus at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Phosphorus",
                "variableUnit":"parts per billion",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Phosphorus&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Ammonia-nitrogen at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Ammonia-nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Ammonia-nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Alkalinity, total at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Alkalinity, total",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Alkalinity, total&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Kjeldahl nitrogen at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Kjeldahl nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Kjeldahl nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Total dissolved solids at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Organic carbon at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Organic carbon",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Organic carbon&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21MSWQ_WQX-YZ025",
                "siteName":"21MSWQ_WQX-YZ025",
                "datasetDescription":"Dissolved oxygen (DO) at 21MSWQ_WQX-YZ025",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21MSWQ_WQX/21MSWQ_WQX-YZ025/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21MSWQ_WQX-YZ025&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-89.49058333 34.50144444)"
            }
        ]
    },
    "id":"456795",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -89.45972010491397,
                34.417510013243835
            ],
            [
                -89.46002290491344,
                34.41643381324556
            ],
            [
                -89.4619293049105,
                34.41691301324489
            ],
            [
                -89.46580117157123,
                34.420710013238946
            ],
            [
                -89.4661679049039,
                34.42693641322916
            ],
            [
                -89.4707339715635,
                34.43302181321986
            ],
            [
                -89.46920010489924,
                34.44364521320337
            ],
            [
                -89.47199490489493,
                34.44671021319853
            ],
            [
                -89.4726661048939,
                34.4527530798559
            ],
            [
                -89.48216330487912,
                34.465701079835796
            ],
            [
                -89.48316497154418,
                34.4703012798287
            ],
            [
                -89.49082370486559,
                34.47180441315968
            ],
            [
                -89.49657850485671,
                34.47518621315441
            ],
            [
                -89.49523057152545,
                34.47923961314806
            ],
            [
                -89.49618210485738,
                34.48642647980359
            ],
            [
                -89.49295037152905,
                34.48828421313393
            ],
            [
                -89.4909485715321,
                34.497420013119815
            ],
            [
                -89.49087670486563,
                34.50453467977549
            ],
            [
                -89.49601470485766,
                34.51842487975388
            ],
            [
                -89.49203470486384,
                34.53976347972079
            ],
            [
                -89.48996197153372,
                34.54123061305188
            ],
            [
                -89.49079430486574,
                34.54287787971589
            ]
        ]
    },
    "prev":"456785",
    "next":"456802",
    "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/456795?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/456795?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/456795?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/456785?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/456802?f=json"
        }
    ]
}