{
    "type":"Feature",
    "properties":{
        "fid":17120,
        "id":"2236399",
        "uri":"https://geoconnex.us/ref/mainstems/2236399",
        "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":"",
        "encompassing_mainstem_basins":"",
        "name_at_outlet":"Nelson Creek",
        "name_at_outlet_gnis_id":1256658,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/11547412",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/11547306",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/101401010701",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/101401010702",
        "lengthkm":38.9,
        "outlet_drainagearea_sqkm":273.3,
        "head_rf1id":null,
        "outlet_rf1id":null,
        "head_nhdpv1_comid":11547412,
        "outlet_nhdpv1_comid":11547306,
        "head_2020huc12":"101401010701",
        "outlet_2020huc12":"101401010702",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Depth at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Depth",
                "variableUnit":"feet",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Depth&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Magnesium at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Magnesium",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Magnesium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Potassium at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Potassium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Potassium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Hardness, non-carbonate at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Hardness, non-carbonate",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Hardness, non-carbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Specific conductance at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Sodium at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Sodium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Sodium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Sodium, percent total cations at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Sodium, percent total cations",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Sodium, percent total cations&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Sulfate at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Sulfate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Total dissolved solids at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"pH at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Chloride at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Chloride",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Alkalinity at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Alkalinity",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Alkalinity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Hardness, Ca, Mg at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Calcium at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Calcium",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Calcium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Bicarbonate at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Bicarbonate",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Bicarbonate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-434307099150001",
                "siteName":"USGS-434307099150001",
                "datasetDescription":"Carbon dioxide at USGS-434307099150001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-434307099150001/",
                "variableMeasured":"Carbon dioxide",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-434307099150001&CharacteristicName=Carbon dioxide&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-99.2503745 43.71860797)"
            }
        ]
    },
    "id":"2236399",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -99.10959008993541,
                43.529535932433475
            ],
            [
                -99.1179822899224,
                43.535505999090866
            ],
            [
                -99.11725908992355,
                43.53676393242225
            ],
            [
                -99.12106268991761,
                43.54191013241437
            ],
            [
                -99.13316868989875,
                43.55256773239773
            ],
            [
                -99.13556168989504,
                43.56953773237134
            ],
            [
                -99.13458788989664,
                43.577382399025915
            ],
            [
                -99.13666462322675,
                43.58028679902144
            ],
            [
                -99.1413210898861,
                43.58172713235246
            ],
            [
                -99.1393712898892,
                43.584357532348356
            ],
            [
                -99.14374428988242,
                43.58373933234927
            ],
            [
                -99.14314768988334,
                43.587398732343665
            ],
            [
                -99.1406620232205,
                43.58751353234345
            ],
            [
                -99.14038008988757,
                43.59197333233656
            ],
            [
                -99.13833508989075,
                43.59355159900076
            ],
            [
                -99.14387382321553,
                43.59512899899836
            ],
            [
                -99.14692728987745,
                43.598193132326976
            ],
            [
                -99.1466764232112,
                43.60045733232339
            ],
            [
                -99.15073682320485,
                43.602171732320826
            ],
            [
                -99.14973062320638,
                43.60400159898468
            ],
            [
                -99.15489248986512,
                43.60502959898304
            ],
            [
                -99.15483128986523,
                43.608574532310904
            ],
            [
                -99.15968088985767,
                43.61294153230393
            ],
            [
                -99.15354428986717,
                43.61548173230009
            ],
            [
                -99.1524752232022,
                43.61820359896255
            ],
            [
                -99.15039688987207,
                43.616717398964774
            ],
            [
                -99.14835108987529,
                43.617495398963584
            ],
            [
                -99.14942202320691,
                43.61916479896104
            ],
            [
                -99.14737622321013,
                43.62024019895939
            ],
            [
                -99.15109108987099,
                43.620536798958895
            ],
            [
                -99.1522254232026,
                43.62270913228875
            ],
            [
                -99.1539872898665,
                43.620536132292145
            ],
            [
                -99.15578282319706,
                43.62243379895599
            ],
            [
                -99.15786022319384,
                43.62174713229039
            ],
            [
                -99.15745228986111,
                43.62405719895358
            ],
            [
                -99.15978202319081,
                43.62410219895331
            ],
            [
                -99.16063308985622,
                43.62600019895049
            ],
            [
                -99.15106642320438,
                43.636088598934656
            ],
            [
                -99.14810648987566,
                43.63574619893533
            ],
            [
                -99.14744562321,
                43.63691273226677
            ],
            [
                -99.15280308986837,
                43.646128332252495
            ],
            [
                -99.1504420232053,
                43.64846159891556
            ],
            [
                -99.15170302320331,
                43.65106853224486
            ],
            [
                -99.14899408987424,
                43.650634598912205
            ],
            [
                -99.14631842321177,
                43.65495773223875
            ],
            [
                -99.15426102319942,
                43.664675732223714
            ],
            [
                -99.15627762319629,
                43.66517839888954
            ],
            [
                -99.1530332232013,
                43.66643699888756
            ],
            [
                -99.1536020232004,
                43.67016479888181
            ],
            [
                -99.15127182320407,
                43.673024198877336
            ],
            [
                -99.15492828986498,
                43.6759735322062
            ],
            [
                -99.15376268986688,
                43.67681999887147
            ],
            [
                -99.15562342319731,
                43.67963259886729
            ],
            [
                -99.15735662319463,
                43.679883732200196
            ],
            [
                -99.15351328986719,
                43.68201159886359
            ],
            [
                -99.15565648986393,
                43.68274293219577
            ],
            [
                -99.15367302320033,
                43.68649419885665
            ],
            [
                -99.1595998898577,
                43.689923132184624
            ],
            [
                -99.16117462318864,
                43.68800153218765
            ],
            [
                -99.16398082318432,
                43.68992159885117
            ],
            [
                -99.16713168984609,
                43.688822732186296
            ],
            [
                -99.16555828984855,
                43.69227673218097
            ],
            [
                -99.17324968983661,
                43.693668732178686
            ],
            [
                -99.17353722316949,
                43.698288332171586
            ],
            [
                -99.17990428982625,
                43.697965332172025
            ],
            [
                -99.18139342315732,
                43.7059461988263
            ],
            [
                -99.18473448981877,
                43.70548699882704
            ],
            [
                -99.18527222315129,
                43.70715633215782
            ],
            [
                -99.1830346231547,
                43.7078435321568
            ],
            [
                -99.1848950231518,
                43.70836859882262
            ],
            [
                -99.18902322314545,
                43.7066281988253
            ],
            [
                -99.1909506231425,
                43.710492132152694
            ],
            [
                -99.18846108981296,
                43.71163713215095
            ],
            [
                -99.19306528980587,
                43.71261779881594
            ],
            [
                -99.19161802314142,
                43.71522579881194
            ],
            [
                -99.19682328980002,
                43.71771539880796
            ],
            [
                -99.1919724231409,
                43.72199519880149
            ],
            [
                -99.20027182312789,
                43.72674693212737
            ]
        ]
    },
    "prev":"2236188",
    "next":"2236444",
    "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/2236399?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/2236399?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/2236399?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/2236188?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/2236444?f=json"
        }
    ]
}