{
    "type":"Feature",
    "properties":{
        "fid":31644,
        "id":"2329183",
        "uri":"https://geoconnex.us/ref/mainstems/2329183",
        "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/2328736",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/2328736', 'https://geoconnex.us/ref/mainstems/2328486']",
        "name_at_outlet":"Silver Creek",
        "name_at_outlet_gnis_id":1149488,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/23945491",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/23945465",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/171003110901",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/171003110903",
        "lengthkm":31.1,
        "outlet_drainagearea_sqkm":208.9,
        "head_rf1id":54153,
        "outlet_rf1id":54150,
        "head_nhdpv1_comid":23945491,
        "outlet_nhdpv1_comid":23945465,
        "head_2020huc12":"171003110901",
        "outlet_2020huc12":"171003110903",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Orthophosphate at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Orthophosphate",
                "variableUnit":"mg/l asPO4",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Orthophosphate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Biochemical oxygen demand, non-standard conditions at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Biochemical oxygen demand, non-standard conditions",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Biochemical oxygen demand, non-standard conditions&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Temperature, water at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Sulfate at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Sulfate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Dissolved oxygen (DO) at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Total suspended solids at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Total suspended solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Total suspended solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Turbidity Field at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Turbidity Field",
                "variableUnit":"NTU",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Turbidity Field&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Organic carbon at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Organic carbon",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Organic carbon&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Dissolved oxygen saturation at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Dissolved oxygen saturation",
                "variableUnit":"%",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Dissolved oxygen saturation&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Chloride at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"pH at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Count at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Count",
                "variableUnit":"count",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Count&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Total Kjeldahl nitrogen at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Total Kjeldahl nitrogen",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Total Kjeldahl nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Ammonia at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Ammonia",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Ammonia&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Conductivity at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Conductivity",
                "variableUnit":"uS/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Conductivity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Total solids at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Total solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Total solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Chemical oxygen demand at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Chemical oxygen demand",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Chemical oxygen demand&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/OREGONDEQ-25328-ORDEQ",
                "siteName":"OREGONDEQ-25328-ORDEQ",
                "datasetDescription":"Alkalinity, total at OREGONDEQ-25328-ORDEQ",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/OREGONDEQ/OREGONDEQ-25328-ORDEQ/",
                "variableMeasured":"Alkalinity, total",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=OREGONDEQ-25328-ORDEQ&CharacteristicName=Alkalinity, total&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-123.8033948 42.4736838)"
            }
        ]
    },
    "id":"2329183",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -123.71317478507905,
                42.517122267338344
            ],
            [
                -123.71576878507501,
                42.51099226734786
            ],
            [
                -123.72229211839827,
                42.51206820067946
            ],
            [
                -123.7386127183729,
                42.506432867354825
            ],
            [
                -123.74466991836351,
                42.505944867355744
            ],
            [
                -123.75360511834965,
                42.496644667370106
            ],
            [
                -123.7592883183408,
                42.49445460070677
            ],
            [
                -123.7670785849953,
                42.4957824673714
            ],
            [
                -123.77508978498298,
                42.48848440071601
            ],
            [
                -123.77756871831241,
                42.47551840073622
            ],
            [
                -123.7877321182966,
                42.47425920073805
            ],
            [
                -123.78940318496075,
                42.47245920074101
            ],
            [
                -123.80182371827483,
                42.47518206740348
            ],
            [
                -123.81819718491607,
                42.46570686741816
            ],
            [
                -123.82632238490339,
                42.458389667429444
            ],
            [
                -123.83120558489583,
                42.458660667429
            ],
            [
                -123.8362407182214,
                42.4562576007661
            ],
            [
                -123.84340498487688,
                42.45632946743275
            ],
            [
                -123.8529193181955,
                42.450649400774815
            ],
            [
                -123.8549183181924,
                42.44612140078192
            ],
            [
                -123.85732938485533,
                42.44648326744796
            ],
            [
                -123.85958051818518,
                42.44481626745054
            ],
            [
                -123.86434158484441,
                42.445980267448846
            ],
            [
                -123.86965891816942,
                42.450966200774396
            ],
            [
                -123.87661018482538,
                42.452263067438885
            ],
            [
                -123.87889131815518,
                42.455513067433934
            ],
            [
                -123.88954971813867,
                42.456619000765556
            ],
            [
                -123.89263191813387,
                42.459136867428185
            ],
            [
                -123.89754611812623,
                42.459178867428164
            ],
            [
                -123.90434331811572,
                42.461421800758046
            ],
            [
                -123.90502238478133,
                42.46311880075543
            ],
            [
                -123.91292771810238,
                42.464198667420526
            ],
            [
                -123.91993891809147,
                42.462207600756834
            ],
            [
                -123.9240819847517,
                42.457564600764194
            ],
            [
                -123.93365738473682,
                42.45486340076821
            ],
            [
                -123.94499478471926,
                42.45708726743154
            ],
            [
                -123.9570113180339,
                42.45642020076592
            ],
            [
                -123.95975831802963,
                42.454837067435086
            ],
            [
                -123.97378178467456,
                42.45281886743806
            ],
            [
                -123.98827038465208,
                42.4560918007663
            ],
            [
                -124.00165291796463,
                42.45386760076986
            ]
        ]
    },
    "prev":"2329181",
    "next":"2329186",
    "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/2329183?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/2329183?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/2329183?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/2329181?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/2329186?f=json"
        }
    ]
}