{
    "type":"Feature",
    "id":"'USGS-435839099185500'",
    "properties":{
        "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Things('USGS-435839099185500')",
        "@iot.id":"USGS-435839099185500",
        "name":"CROW CR AT HWY 50 BRIDGE NR FT THOMPSON SD",
        "description":"CROW CR AT HWY 50 BRIDGE NR FT THOMPSON SD",
        "Locations":[
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Locations(678845)",
                "@iot.id":678845,
                "name":"CROW CR AT HWY 50 BRIDGE NR FT THOMPSON SD",
                "description":"CROW CR AT HWY 50 BRIDGE NR FT THOMPSON SD",
                "encodingType":"application/geo+json",
                "location":{
                    "type":"Point",
                    "coordinates":[
                        -99.3152778,
                        43.9775
                    ]
                }
            }
        ],
        "Datastreams":[
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('11529071161514310393930603167167')",
                "@iot.id":"11529071161514310393930603167167",
                "name":"pH at USGS-435839099185500",
                "description":"pH at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"Unknown",
                    "symbol":"None",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('7452196909398850174633187061287')",
                    "@iot.id":"7452196909398850174633187061287",
                    "name":"pH",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/17028275",
                    "description":"pH"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('12649704830191785567078764927022')",
                "@iot.id":"12649704830191785567078764927022",
                "name":"Number of sampling points at USGS-435839099185500",
                "description":"Number of sampling points at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"count (no unit)",
                    "symbol":"count",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('85402096844528456095216921182323')",
                    "@iot.id":"85402096844528456095216921182323",
                    "name":"Number of sampling points",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/524681599",
                    "description":"Number of sampling points"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('13578844096755737623335495757175')",
                "@iot.id":"13578844096755737623335495757175",
                "name":"Kjeldahl nitrogen at USGS-435839099185500",
                "description":"Kjeldahl nitrogen at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/L",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('88109489642852345073460787767600')",
                    "@iot.id":"88109489642852345073460787767600",
                    "name":"Kjeldahl nitrogen",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/17148461",
                    "description":"Kjeldahl nitrogen"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('16914696596886980420751113397476')",
                "@iot.id":"16914696596886980420751113397476",
                "name":"Turbidity at USGS-435839099185500",
                "description":"Turbidity at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"Jackson turbidity units",
                    "symbol":"JTU",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('22746934297681481977293834574607')",
                    "@iot.id":"22746934297681481977293834574607",
                    "name":"Turbidity",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1640507",
                    "description":"Turbidity"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('25888906493975968112991764426447')",
                "@iot.id":"25888906493975968112991764426447",
                "name":"Calcium at USGS-435839099185500",
                "description":"Calcium at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/L",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('23201293605148882787246037787746')",
                    "@iot.id":"23201293605148882787246037787746",
                    "name":"Calcium",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/150268",
                    "description":"Calcium"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('3412610857007978385449035560253')",
                "@iot.id":"3412610857007978385449035560253",
                "name":"Phosphorus at USGS-435839099185500",
                "description":"Phosphorus at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"parts per billion",
                    "symbol":"ppb",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('52027727270333326780601150338853')",
                    "@iot.id":"52027727270333326780601150338853",
                    "name":"Phosphorus",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/153049",
                    "description":"Phosphorus"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('37758926769187121769448541687872')",
                "@iot.id":"37758926769187121769448541687872",
                "name":"Fecal Coliform at USGS-435839099185500",
                "description":"Fecal Coliform at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"Unknown",
                    "symbol":"Unknown",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('45858150247426234759793788363127')",
                    "@iot.id":"45858150247426234759793788363127",
                    "name":"Fecal Coliform",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/764316",
                    "description":"Fecal Coliform"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('42201330517927127517066001463889')",
                "@iot.id":"42201330517927127517066001463889",
                "name":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-435839099185500",
                "description":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('59297501712103308853524996241069')",
                    "@iot.id":"59297501712103308853524996241069",
                    "name":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/52450988",
                    "description":"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('4730372989344093842673343755854')",
                "@iot.id":"4730372989344093842673343755854",
                "name":"Sulfate at USGS-435839099185500",
                "description":"Sulfate at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('88843541792070645955654492880996')",
                    "@iot.id":"88843541792070645955654492880996",
                    "name":"Sulfate",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/197301",
                    "description":"Sulfate"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('47744445132669525208235313667634')",
                "@iot.id":"47744445132669525208235313667634",
                "name":"Fish Kill, Severity (choice list) at USGS-435839099185500",
                "description":"Fish Kill, Severity (choice list) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('55403455570758916860212743771104')",
                    "@iot.id":"55403455570758916860212743771104",
                    "name":"Fish Kill, Severity (choice list)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/524680876",
                    "description":"Fish Kill, Severity (choice list)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('48477929021465518756512110387001')",
                "@iot.id":"48477929021465518756512110387001",
                "name":"Floating debris - severity (choice list) at USGS-435839099185500",
                "description":"Floating debris - severity (choice list) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('64632014651118174636207404737194')",
                    "@iot.id":"64632014651118174636207404737194",
                    "name":"Floating debris - severity (choice list)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1641851",
                    "description":"Floating debris - severity (choice list)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('48673604736516175851204593160298')",
                "@iot.id":"48673604736516175851204593160298",
                "name":"Floating algae mat - severity (choice list) at USGS-435839099185500",
                "description":"Floating algae mat - severity (choice list) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('79730193911795955597895713160047')",
                    "@iot.id":"79730193911795955597895713160047",
                    "name":"Floating algae mat - severity (choice list)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1647700",
                    "description":"Floating algae mat - severity (choice list)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('54688854451325697822603799510469')",
                "@iot.id":"54688854451325697822603799510469",
                "name":"Stream width measure at USGS-435839099185500",
                "description":"Stream width measure at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"meters",
                    "symbol":"m",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('14966453175144500927531944691648')",
                    "@iot.id":"14966453175144500927531944691648",
                    "name":"Stream width measure",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1645241",
                    "description":"Stream width measure"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('54814708536690178663003031010296')",
                "@iot.id":"54814708536690178663003031010296",
                "name":"RBP High water mark at USGS-435839099185500",
                "description":"RBP High water mark at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"feet",
                    "symbol":"ft",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('53368475936781669435286558837770')",
                    "@iot.id":"53368475936781669435286558837770",
                    "name":"RBP High water mark",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1644863",
                    "description":"RBP High water mark"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('57301503182757672846152422131348')",
                "@iot.id":"57301503182757672846152422131348",
                "name":"Sodium, percent total cations at USGS-435839099185500",
                "description":"Sodium, percent total cations at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"percent",
                    "symbol":"%",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('52728678544360106143710032625905')",
                    "@iot.id":"52728678544360106143710032625905",
                    "name":"Sodium, percent total cations",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1646660",
                    "description":"Sodium, percent total cations"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('5915791118813529716684009277813')",
                "@iot.id":"5915791118813529716684009277813",
                "name":"Chloride at USGS-435839099185500",
                "description":"Chloride at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('89056658239570963426346909605521')",
                    "@iot.id":"89056658239570963426346909605521",
                    "name":"Chloride",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/205955",
                    "description":"Chloride"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('59520116042197574213448053105713')",
                "@iot.id":"59520116042197574213448053105713",
                "name":"Potassium at USGS-435839099185500",
                "description":"Potassium at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('93244303131840681319227638648621')",
                    "@iot.id":"93244303131840681319227638648621",
                    "name":"Potassium",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/149740",
                    "description":"Potassium"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('59739271879720127103623085635514')",
                "@iot.id":"59739271879720127103623085635514",
                "name":"Turbidity severity (choice list) at USGS-435839099185500",
                "description":"Turbidity severity (choice list) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"Unknown",
                    "symbol":"None",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('47544800090049167147557584789106')",
                    "@iot.id":"47544800090049167147557584789106",
                    "name":"Turbidity severity (choice list)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1646090",
                    "description":"Turbidity severity (choice list)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('605538223488215319882056227648')",
                "@iot.id":"605538223488215319882056227648",
                "name":"Oil and Grease at USGS-435839099185500",
                "description":"Oil and Grease at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('7074904189235634998761184404802')",
                    "@iot.id":"7074904189235634998761184404802",
                    "name":"Oil and Grease",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/749655",
                    "description":"Oil and Grease"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('6108875379948159814413217439941')",
                "@iot.id":"6108875379948159814413217439941",
                "name":"Odor, atmospheric at USGS-435839099185500",
                "description":"Odor, atmospheric at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('45380778911680202015184930501450')",
                    "@iot.id":"45380778911680202015184930501450",
                    "name":"Odor, atmospheric",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1644145",
                    "description":"Odor, atmospheric"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('61184250347521112455519306708205')",
                "@iot.id":"61184250347521112455519306708205",
                "name":"Inorganic nitrogen (nitrate and nitrite) at USGS-435839099185500",
                "description":"Inorganic nitrogen (nitrate and nitrite) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter as nitrogen",
                    "symbol":"mg/l as N",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('76573876768381499368282380377949')",
                    "@iot.id":"76573876768381499368282380377949",
                    "name":"Inorganic nitrogen (nitrate and nitrite)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/701177",
                    "description":"Inorganic nitrogen (nitrate and nitrite)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('69672806476769127401090148923605')",
                "@iot.id":"69672806476769127401090148923605",
                "name":"Ammonia and ammonium at USGS-435839099185500",
                "description":"Ammonia and ammonium at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"Unknown",
                    "symbol":"Unknown",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('38086951957688178285417385562861')",
                    "@iot.id":"38086951957688178285417385562861",
                    "name":"Ammonia and ammonium",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/966655",
                    "description":"Ammonia and ammonium"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('70426980484745379649876138068455')",
                "@iot.id":"70426980484745379649876138068455",
                "name":"Magnesium at USGS-435839099185500",
                "description":"Magnesium at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"percent",
                    "symbol":"%",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('24114827492771769934151508586206')",
                    "@iot.id":"24114827492771769934151508586206",
                    "name":"Magnesium",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/149617",
                    "description":"Magnesium"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('77710087019350614786370596339771')",
                "@iot.id":"77710087019350614786370596339771",
                "name":"Hardness, Ca, Mg at USGS-435839099185500",
                "description":"Hardness, Ca, Mg at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter as calcium carbonate",
                    "symbol":"mg/l CaCO3",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('16432482037230443956484813311332')",
                    "@iot.id":"16432482037230443956484813311332",
                    "name":"Hardness, Ca, Mg",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1640416",
                    "description":"Hardness, Ca, Mg"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('79782780658956915173069956875104')",
                "@iot.id":"79782780658956915173069956875104",
                "name":"Detergent, severity (choice list) at USGS-435839099185500",
                "description":"Detergent, severity (choice list) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('73640421159486698872331872343963')",
                    "@iot.id":"73640421159486698872331872343963",
                    "name":"Detergent, severity (choice list)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1642099",
                    "description":"Detergent, severity (choice list)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('81836749952115023722073677910345')",
                "@iot.id":"81836749952115023722073677910345",
                "name":"Sodium at USGS-435839099185500",
                "description":"Sodium at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('53220774460964690044205002757705')",
                    "@iot.id":"53220774460964690044205002757705",
                    "name":"Sodium",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/149856",
                    "description":"Sodium"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('8186910780775744986233056385711')",
                "@iot.id":"8186910780775744986233056385711",
                "name":"Specific conductance at USGS-435839099185500",
                "description":"Specific conductance at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"microsiemens per centimeter",
                    "symbol":"umho/cm",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('12567298782611007708110915971167')",
                    "@iot.id":"12567298782611007708110915971167",
                    "name":"Specific conductance",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1646694",
                    "description":"Specific conductance"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('87791012350364596812714136901917')",
                "@iot.id":"87791012350364596812714136901917",
                "name":"Stream flow, instantaneous at USGS-435839099185500",
                "description":"Stream flow, instantaneous at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"cubic feet per second",
                    "symbol":"ft3/s",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('5484571034639961551546083184325')",
                    "@iot.id":"5484571034639961551546083184325",
                    "name":"Stream flow, instantaneous",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1645415",
                    "description":"Stream flow, instantaneous"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90258011413637817453149429395069')",
                "@iot.id":"90258011413637817453149429395069",
                "name":"Organic Nitrogen at USGS-435839099185500",
                "description":"Organic Nitrogen at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('6804706504604170931253726182152')",
                    "@iot.id":"6804706504604170931253726182152",
                    "name":"Organic Nitrogen",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/17297623",
                    "description":"Organic Nitrogen"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('94104901099335531589711705981788')",
                "@iot.id":"94104901099335531589711705981788",
                "name":"Silica at USGS-435839099185500",
                "description":"Silica at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/l",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('10876462632387882232213475903615')",
                    "@iot.id":"10876462632387882232213475903615",
                    "name":"Silica",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/151977",
                    "description":"Silica"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('95104020090380257723839154053217')",
                "@iot.id":"95104020090380257723839154053217",
                "name":"Iron at USGS-435839099185500",
                "description":"Iron at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"percent",
                    "symbol":"%",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('52205089669330468989565214918791')",
                    "@iot.id":"52205089669330468989565214918791",
                    "name":"Iron",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/149559",
                    "description":"Iron"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('95413388222530492218396790771702')",
                "@iot.id":"95413388222530492218396790771702",
                "name":"Temperature, water at USGS-435839099185500",
                "description":"Temperature, water at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"degrees Celsius",
                    "symbol":"deg C",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('88489552470604671589664093265019')",
                    "@iot.id":"88489552470604671589664093265019",
                    "name":"Temperature, water",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1645597",
                    "description":"Temperature, water"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('96494237990071229590100805595117')",
                "@iot.id":"96494237990071229590100805595117",
                "name":"Floating Garbage Severity (choice List) at USGS-435839099185500",
                "description":"Floating Garbage Severity (choice List) at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"code (no unit)",
                    "symbol":"code",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('43399382229147605230572416461593')",
                    "@iot.id":"43399382229147605230572416461593",
                    "name":"Floating Garbage Severity (choice List)",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/17028242",
                    "description":"Floating Garbage Severity (choice List)"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('99421653046630261657200404478331')",
                "@iot.id":"99421653046630261657200404478331",
                "name":"Orthophosphate at USGS-435839099185500",
                "description":"Orthophosphate at USGS-435839099185500",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter as phosphate",
                    "symbol":"mg/l asPO4",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2010-01-01T00:00:00Z/2010-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('15729772610922340465429544015538')",
                    "@iot.id":"15729772610922340465429544015538",
                    "name":"Orthophosphate",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/194464",
                    "description":"Orthophosphate"
                }
            }
        ],
        "HistoricalLocations@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Things('USGS-435839099185500')/HistoricalLocations",
        "Locations@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Things('USGS-435839099185500')/Locations",
        "Datastreams@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Things('USGS-435839099185500')/Datastreams",
        "OrganizationFormalName":"USGS South Dakota Water Science Center",
        "county":"https://geoconnex.us/ref/counties/46017",
        "hu08":"https://geoconnex.us/ref/hu08/10140105",
        "mainstem":"https://geoconnex.us/ref/mainstems/359329",
        "monitoringLocationType":"Stream",
        "provider":"NWIS",
        "state":"https://geoconnex.us/ref/states/46",
        "station_url":"https://www.waterqualitydata.us/provider/NWIS/USGS-SD/USGS-435839099185500/",
        "uri":"https://geoconnex.us/iow/wqp/USGS-435839099185500"
    },
    "geometry":{
        "type":"Point",
        "coordinates":[
            -99.3152778,
            43.9775
        ]
    },
    "links":[
        {
            "type":"application/json",
            "rel":"root",
            "title":"The landing page of this server as JSON",
            "href":"https://sta.geoconnex.dev?f=json"
        },
        {
            "type":"text/html",
            "rel":"root",
            "title":"The landing page of this server as HTML",
            "href":"https://sta.geoconnex.dev?f=html"
        },
        {
            "rel":"self",
            "type":"application/geo+json",
            "title":"This document as JSON",
            "href":"https://geoconnex.us/iow/wqp/USGS-435839099185500?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://geoconnex.us/iow/wqp/USGS-435839099185500?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://geoconnex.us/iow/wqp/USGS-435839099185500?f=html"
        },
        {
            "rel":"collection",
            "type":"application/json",
            "title":"WQP Things",
            "href":"https://sta.geoconnex.dev/collections/WQP/Things"
        }
    ]
}