{
    "type":"Feature",
    "properties":{
        "fid":17656,
        "id":"503568",
        "uri":"https://geoconnex.us/ref/mainstems/503568",
        "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/401143",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/401143', 'https://geoconnex.us/ref/mainstems/1136217', 'https://geoconnex.us/ref/mainstems/314333', 'https://geoconnex.us/ref/mainstems/313255', 'https://geoconnex.us/ref/mainstems/312532', 'https://geoconnex.us/ref/mainstems/312091']",
        "name_at_outlet":"Spring Creek",
        "name_at_outlet_gnis_id":172450,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15997540",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/15996838",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/101800010406",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/101800010406",
        "lengthkm":19.8,
        "outlet_drainagearea_sqkm":62.6,
        "head_rf1id":22106,
        "outlet_rf1id":22106,
        "head_nhdpv1_comid":15997540,
        "outlet_nhdpv1_comid":15996838,
        "head_2020huc12":"101800010406",
        "outlet_2020huc12":"101800010406",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Iron at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Iron",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Iron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Silver at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Silver&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Copper at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Copper&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Kjeldahl nitrogen at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Kjeldahl nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Kjeldahl nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Lead at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Lead",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Lead&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Escherichia coli at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Escherichia coli",
                "variableUnit":"number per 100 milliliters",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Escherichia coli&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Temperature, water at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Specific conductance at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"pH at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Selenium at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Selenium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Selenium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Alkalinity, total at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Alkalinity, total",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Alkalinity, total&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Hardness, Ca, Mg at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Cadmium at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Cadmium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Cadmium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Zinc at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Zinc&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Flow at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Flow",
                "variableUnit":"cubic feet per second",
                "measurementTechnique":"observation",
                "temporalCoverage":"2006-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Flow&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Manganese at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Manganese",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Manganese&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Ammonia-nitrogen at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Ammonia-nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Ammonia-nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963A",
                "siteName":"21COL001-12963A",
                "datasetDescription":"Dissolved oxygen (DO) at 21COL001-12963A",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963A/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963A&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.21225 40.636)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Arsenic at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Arsenic",
                "variableUnit":"parts per million",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Arsenic&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Iron at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Iron",
                "variableUnit":"percent",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Iron&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Manganese at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Manganese",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Manganese&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Silver at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Silver&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Hardness, Ca, Mg at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"milligrams per liter as calcium carbonate",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Copper at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Copper&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Zinc at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Zinc&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Dissolved oxygen (DO) at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Escherichia coli at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Escherichia coli",
                "variableUnit":"number per 100 milliliters",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Escherichia coli&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Selenium at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Selenium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Selenium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Mercury at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Mercury",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Mercury&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Kjeldahl nitrogen at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Kjeldahl nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Kjeldahl nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Aluminum at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Aluminum",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Aluminum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Total dissolved solids at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Temperature, air at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Temperature, air",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Temperature, air&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Temperature, water at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Temperature, water",
                "variableUnit":"degrees Celsius",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Temperature, water&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Ammonia-nitrogen at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Ammonia-nitrogen",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Ammonia-nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Total suspended solids at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Total suspended solids",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Total suspended solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Cadmium at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Cadmium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Cadmium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Specific conductance at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"microsiemens per centimeter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"pH at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"pH",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Alkalinity, total at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Alkalinity, total",
                "variableUnit":"milligrams per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Alkalinity, total&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/21COL001-12963",
                "siteName":"21COL001-12963",
                "datasetDescription":"Lead at 21COL001-12963",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/21COL001/21COL001-12963/",
                "variableMeasured":"Lead",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2002-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=21COL001-12963&CharacteristicName=Lead&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-106.24123 40.67117)"
            }
        ]
    },
    "id":"503568",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -106.18792987894835,
                40.57780540368178
            ],
            [
                -106.18343301228862,
                40.58261260367436
            ],
            [
                -106.1868578789501,
                40.58656900366839
            ],
            [
                -106.18205821229077,
                40.589111270330946
            ],
            [
                -106.18074087895957,
                40.59286420365856
            ],
            [
                -106.18305687895594,
                40.59839987031661
            ],
            [
                -106.18993407894533,
                40.60191960364431
            ],
            [
                -106.19086781227708,
                40.605076470306194
            ],
            [
                -106.18609981228462,
                40.61054740363097
            ],
            [
                -106.18382861228804,
                40.622194403613015
            ],
            [
                -106.18497081228635,
                40.62345220361107
            ],
            [
                -106.19145701227626,
                40.62354007027758
            ],
            [
                -106.1927214122743,
                40.62662800360612
            ],
            [
                -106.1993910122639,
                40.629323470268616
            ],
            [
                -106.20212807892631,
                40.63293647026295
            ],
            [
                -106.22222701222853,
                40.63793140358855
            ],
            [
                -106.22764127888672,
                40.643143070247085
            ],
            [
                -106.22528581222377,
                40.654493403562874
            ],
            [
                -106.22631021222219,
                40.65646007022653
            ],
            [
                -106.23307067887828,
                40.65693420355912
            ],
            [
                -106.23866507886964,
                40.66072660355315
            ],
            [
                -106.23819361220376,
                40.665966470211764
            ],
            [
                -106.24265887886338,
                40.676165870195895
            ],
            [
                -106.2404994788667,
                40.67863927019197
            ],
            [
                -106.2426662121967,
                40.680238603522824
            ],
            [
                -106.24012221220067,
                40.686144003513704
            ],
            [
                -106.2426520788635,
                40.689069870175935
            ],
            [
                -106.24172341219827,
                40.69076400350644
            ],
            [
                -106.24458001219375,
                40.69137860350562
            ],
            [
                -106.24566667885875,
                40.6938256035018
            ]
        ]
    },
    "prev":"503567",
    "next":"503604",
    "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/503568?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/503568?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/503568?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/503567?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/503604?f=json"
        }
    ]
}