{
    "type":"Feature",
    "properties":{
        "fid":23579,
        "id":"2627770",
        "uri":"https://geoconnex.us/ref/mainstems/2627770",
        "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/2625789",
        "encompassing_mainstem_basins":"['https://geoconnex.us/ref/mainstems/2625789', 'https://geoconnex.us/ref/mainstems/2625170']",
        "name_at_outlet":"Colony Creek",
        "name_at_outlet_gnis_id":1373164,
        "head_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/2566364",
        "outlet_nhdpv2_comid":"https://geoconnex.us/nhdplusv2/comid/2567466",
        "head_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/120702010106",
        "outlet_nhdpv2huc12":"https://geoconnex.us/nhdplusv2/huc12/120702010107",
        "lengthkm":32.6,
        "outlet_drainagearea_sqkm":167.6,
        "head_rf1id":38891,
        "outlet_rf1id":38891,
        "head_nhdpv1_comid":2566364,
        "outlet_nhdpv1_comid":2567466,
        "head_2020huc12":"120702010106",
        "outlet_2020huc12":"120702010107",
        "superseded":false,
        "new_mainstemid":"",
        "datasets":[
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Fecal Coliform at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Fecal Coliform",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Fecal Coliform&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Phosphorus at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Phosphorus",
                "variableUnit":"ppb",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Phosphorus&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Carbon at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Carbon",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Carbon&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Hardness, Ca, Mg at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1999-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Chloride at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Chloride&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Pheophytin a at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Pheophytin a",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Pheophytin a&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Flow at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Flow",
                "variableUnit":"ft3/sec",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Flow&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Total suspended solids at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Total suspended solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Total suspended solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Depth, Secchi disk depth at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Depth, Secchi disk depth",
                "variableUnit":"m",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Depth, Secchi disk depth&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Sulfate at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Sulfate",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Sulfate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Ammonia at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Ammonia",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Ammonia&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Total dissolved solids at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Total dissolved solids",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1990-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Total dissolved solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Turbidity at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Turbidity",
                "variableUnit":"JTU",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1989-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Turbidity&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Precipitation at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Precipitation",
                "variableUnit":"days",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Precipitation&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"pH at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"pH",
                "variableUnit":"None",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=pH&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Oxygen at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Oxygen",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Oxygen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Escherichia coli at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Escherichia coli",
                "variableUnit":"#/100mL",
                "measurementTechnique":"observation",
                "temporalCoverage":"2023-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Escherichia coli&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Depth at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Depth",
                "variableUnit":"ft",
                "measurementTechnique":"observation",
                "temporalCoverage":"2023-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Depth&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Chlorophyll at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Chlorophyll",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Chlorophyll&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Specific conductance at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"umho/cm",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Specific conductance&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Temperature, sample at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Temperature, sample",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Temperature, sample&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Alkalinity, total at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Alkalinity, total",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Alkalinity, total&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Total volatile solids at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Total volatile solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Total volatile solids&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Nitrite at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Nitrite",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Nitrite&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Organic carbon at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Organic carbon",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2023-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Organic carbon&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Chlorophyll a at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Chlorophyll a",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2023-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Chlorophyll a&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Nitrogen at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Nitrogen",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/2024-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Orthophosphate at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Orthophosphate",
                "variableUnit":"mg/l asPO4",
                "measurementTechnique":"observation",
                "temporalCoverage":"1989-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Orthophosphate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Ammonia-nitrogen at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Ammonia-nitrogen",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2023-01-01T00:00:00Z/2023-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Ammonia-nitrogen&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/TCEQMAIN-11837",
                "siteName":"TCEQMAIN-11837",
                "datasetDescription":"Nitrate at TCEQMAIN-11837",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/TCEQMAIN/TCEQMAIN-11837/",
                "variableMeasured":"Nitrate",
                "variableUnit":"mg/l as N",
                "measurementTechnique":"observation",
                "temporalCoverage":"1988-01-01T00:00:00Z/1991-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=TCEQMAIN-11837&CharacteristicName=Nitrate&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
                "wkt":"POINT (-98.6682 32.3886)"
            }
        ]
    },
    "id":"2627770",
    "geometry":{
        "type":"LineString",
        "coordinates":[
            [
                -98.77680322378535,
                32.534550216166586
            ],
            [
                -98.77740682378442,
                32.526691282845434
            ],
            [
                -98.77587269045347,
                32.51972428285628
            ],
            [
                -98.77771702378391,
                32.51482228286384
            ],
            [
                -98.775746223787,
                32.51172741620208
            ],
            [
                -98.77810442378325,
                32.506619482876665
            ],
            [
                -98.7762678237861,
                32.504280816213694
            ],
            [
                -98.78038409044643,
                32.49818328288975
            ],
            [
                -98.78019749044671,
                32.49557101622718
            ],
            [
                -98.78404029044077,
                32.49181601623282
            ],
            [
                -98.78323129044202,
                32.48973028290283
            ],
            [
                -98.78480262377292,
                32.48627141624145
            ],
            [
                -98.78975229043186,
                32.48386901624536
            ],
            [
                -98.78716242376925,
                32.4783220829206
            ],
            [
                -98.78413589044055,
                32.47710548292246
            ],
            [
                -98.78414029044058,
                32.47270608292916
            ],
            [
                -98.78003602378027,
                32.46850981626917
            ],
            [
                -98.7781972237832,
                32.46935621626782
            ],
            [
                -98.77738922378438,
                32.46669761627196
            ],
            [
                -98.77895902378191,
                32.46470541627506
            ],
            [
                -98.77426102378928,
                32.460256416281915
            ],
            [
                -98.76931629046364,
                32.45919828295017
            ],
            [
                -98.76612249046855,
                32.46302208294439
            ],
            [
                -98.76396002380523,
                32.46324948294399
            ],
            [
                -98.75682662381632,
                32.46175361627967
            ],
            [
                -98.75477502381949,
                32.45984968294919
            ],
            [
                -98.7496840238274,
                32.46003101628223
            ],
            [
                -98.74354429050362,
                32.456508216287766
            ],
            [
                -98.73167909052205,
                32.4557854162889
            ],
            [
                -98.72783442386128,
                32.44946448296528
            ],
            [
                -98.72218422387004,
                32.447406616301954
            ],
            [
                -98.71831009054273,
                32.4377398829836
            ],
            [
                -98.70952282388976,
                32.4315822163265
            ],
            [
                -98.70479469056374,
                32.43172268299286
            ],
            [
                -98.70216929056784,
                32.426316616334695
            ],
            [
                -98.70457062389744,
                32.4227178163401
            ],
            [
                -98.70367589056548,
                32.41891461634613
            ],
            [
                -98.6962996905769,
                32.41736068301512
            ],
            [
                -98.69356822391455,
                32.41321488302167
            ],
            [
                -98.69046602391927,
                32.4191052830124
            ],
            [
                -98.68376402392971,
                32.4155798163512
            ],
            [
                -98.68038449060168,
                32.41095268302513
            ],
            [
                -98.68024629060187,
                32.40556808303347
            ],
            [
                -98.67613869060824,
                32.40206388303889
            ],
            [
                -98.67610949060821,
                32.39796241637858
            ],
            [
                -98.66900489061925,
                32.39496321638336
            ],
            [
                -98.66727509062201,
                32.39242041638719
            ],
            [
                -98.66867729061977,
                32.38792881639412
            ],
            [
                -98.67286202394666,
                32.38572761639768
            ],
            [
                -98.67110562394942,
                32.38343688306782
            ],
            [
                -98.67434369061095,
                32.37899028307474
            ],
            [
                -98.67393782394498,
                32.377249083077366
            ],
            [
                -98.67042669061709,
                32.37580681641311
            ],
            [
                -98.67220802394765,
                32.37427088308218
            ],
            [
                -98.67169429061511,
                32.37278168308435
            ],
            [
                -98.66556509062457,
                32.37264628308454
            ],
            [
                -98.6696394906183,
                32.36726021642626
            ],
            [
                -98.66807249062072,
                32.36501521642969
            ]
        ]
    },
    "prev":"2627768",
    "next":"2627799",
    "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/2627770?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/ref/mainstems/2627770?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/ref/mainstems/2627770?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/2627768?f=json"
        },
        {
            "rel":"next",
            "type":"application/json",
            "href":"https://reference.geoconnex.us/collections/mainstems/items/2627799?f=json"
        }
    ]
}