{ "bbox":null, "type":"Feature", "geometry":{ "bbox":null, "type":"Point", "coordinates":[ -119.90988, 46.64442 ] }, "properties":{ "provider":"NWDP", "code":"PRD", "slug":"prd", "elevation":null, "horizontal_datum":"WGS84", "vertical_datum":"NGVD29", "state":"WA", "kind":"PROJECT", "nearest_city":"", "public_name":"Priest Rapids Dam", "location_code":47382029, "nsid":null, "aliases":{ "NIDID":"WA00088" }, "timeseries":[ { "tsid":"PRD.Stor.Inst.1Hour.0.CBT-REV", "label":"Flood Storage", "base_parameter":"Stor", "parameter":"Stor", "unit":"ac-ft", "unit_long_name":"Acre-feet", "latest_time":"2026-04-14T21:00:00Z", "latest_value":33510.0, "delta24h":null, "sort_order":11, "results":null }, { "tsid":"PRD.Flow-In.Ave.~1Day.1Day.CBT-REV", "label":"Inflow", "base_parameter":"Flow", "parameter":"Flow-In", "unit":"cfs", "unit_long_name":"Cubic feet per second", "latest_time":"2026-04-14T07:00:00Z", "latest_value":127400.0, "delta24h":null, "sort_order":6, "results":null }, { "tsid":"PRD.Flow-Out.Ave.1Hour.1Hour.CBT-REV", "label":"Outflow", "base_parameter":"Flow", "parameter":"Flow-Out", "unit":"cfs", "unit_long_name":"Cubic feet per second", "latest_time":"2026-04-14T22:00:00Z", "latest_value":124100.0, "delta24h":null, "sort_order":7, "results":null }, { "tsid":"PRD.Elev-Forebay.Ave.~1Day.1Day.CBT-REV", "label":"Elevation", "base_parameter":"Elev", "parameter":"Elev-Forebay", "unit":"ft", "unit_long_name":"Feet", "latest_time":"2026-04-14T07:00:00Z", "latest_value":486.13, "delta24h":null, "sort_order":1, "results":null } ], "name":"Priest Rapids Dam", "hasResopsAverages":"false", "nidId":"WA00088", "nidid":"", "levels":[ { "slug":"elev.spillway crest", "label":"Spillway Crest", "parameter":"Elev-Forebay", "base_parameter":"Elev", "tsid":"PRD.Elev-Forebay.Inst.1Day.Spillway Crest", "latest_value":465, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.streambed", "label":"Streambed", "parameter":"Elev-Forebay", "base_parameter":"Elev", "tsid":"PRD.Elev-Forebay.Inst.1Day.Streambed", "latest_value":406, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of dam", "label":"Top of Dam", "parameter":"Elev-Forebay", "base_parameter":"Elev", "tsid":"PRD.Elev-Forebay.Inst.1Day.Top of Dam", "latest_value":491.5, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of normal", "label":"Top of Normal", "parameter":"Elev-Forebay", "base_parameter":"Elev", "tsid":"PRD.Elev-Forebay.Inst.1Day.Top of Normal", "latest_value":486, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.bottom of flood", "label":"Bottom of Flood", "parameter":"Elev", "base_parameter":"Elev", "tsid":"PRD.Elev.Inst.0.Bottom of Flood", "latest_value":488, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of flood", "label":"Top of Flood", "parameter":"Elev", "base_parameter":"Elev", "tsid":"PRD.Elev.Inst.0.Top of Flood", "latest_value":491.5, "units":"ft", "units_long_name":"Feet" }, { "slug":"stor.bottom of flood", "label":"Bottom of Flood", "parameter":"Stor", "base_parameter":"Stor", "tsid":"PRD.Stor.Inst.0.Bottom of Flood", "latest_value":43500, "units":"ac-ft", "units_long_name":"Acre-feet" }, { "slug":"stor.top of flood", "label":"Top of Flood", "parameter":"Stor", "base_parameter":"Stor", "tsid":"PRD.Stor.Inst.0.Top of Flood", "latest_value":65701, "units":"ac-ft", "units_long_name":"Acre-feet" } ], "id":543182, "associatedStructuresCount":0, "conditionAssessDate":"2023-04-11T12:00:00.000Z", "conditionAssessDetail":"POOR", "conditionAssessId":3, "damHeight":90, "damLength":10103, "distance":57, "drainageArea":95500, "eapId":1, "dsacAssignedDate":null, "eapMeetsGuidelinesId":null, "emergencyContactsUpdated":null, "eapLastRevDate":"2023-01-11T12:00:00.000Z", "enforcementAuthorityId":0, "federalId":"WA00088", "oldFederalId":"WA00088", "hazardId":4, "hydraulicHeight":78, "inspectionAuthorityId":0, "inspectionDate":"2023-04-04T12:00:00.000Z", "inspectionFrequency":1, "jurisdictionAuthorityId":0, "latitude":46.646111, "lengthOfLocks":null, "secondaryLengthOfLocks":null, "longitude":-119.9058, "maxDischarge":1334992, "maxStorage":191000, "nidHeight":187, "nidStorage":191000, "normalStorage":191000, "numberOfLocks":null, "operationalStatusDate":"2023-04-11T12:00:00.000Z", "operationalStatusId":3, "originalDesignerName":null, "otherStructureId":null, "permittingAuthorityId":0, "politicalPartyId":null, "privateDamId":0, "projectDescription":null, "riskCharSummary":null, "riskManagementMeasures":null, "riverName":"Columbia River ", "separateStructuresCount":1, "sourceAgency":"Federal Energy Regulatory Commission", "spillwayTypeId":1, "spillwayWidth":1152, "stateFedId":"02114-01-01", "stateRegulatoryAgency":null, "stateRegulatedId":0, "structuralHeight":187, "submitDate":"2023-09-26T17:52:03.225Z", "surfaceArea":7580, "volume":3300000, "widthOfLocks":null, "secondaryWidthOfLocks":null, "yearCompleted":1961, "congDist":"Congressional District 04, Washington", "city":"Richland, WA ", "county":"Grant", "aiannh":null, "websiteUrl":"https://www.ferc.gov/dam-safety-and-inspections", "coreTypeIds":"3", "damTypeIds":"9;11;5", "fedConstructionIds":null, "fedDesignIds":null, "fedFundingIds":null, "fedInspectionIds":"13", "fedOperationIds":null, "fedOtherIds":null, "fedOwnerIds":null, "fedRegulatoryIds":"13", "formerNames":null, "foundationTypeIds":"1;3", "nonFederalDamOnFederalId":0, "designerNames":"Harza Engineering Company", "otherNames":null, "ownerNames":"Grant County PUD", "ownerTypeIds":"2", "primaryDamTypeId":9, "primaryOwnerTypeId":2, "primaryPurposeId":6, "purposeIds":"6;5;9", "dsacId":null, "femaRegion":"10", "lastEapExcerDate":null, "dataUpdated":"2023-09-26T12:00:00.000Z", "usaceDistrict":"Seattle District", "noConsequencesId":0, "secretaryAgricultureBuiltId":0, "nrcsWatershedAuthorizationId":5, "isAssociatedStructureId":"No", "fedRegulatedId":"Yes", "inundationNidAddedId":0, "damStatusId":2, "huc06":"170200", "doi_region":"CPN", "doi_region_name":"Columbia-Pacific Northwest", "doi_region_number":9 }, "id":47382029, "links":[ { "type":"application/json", "rel":"root", "title":"The landing page of this server as JSON", "href":"https://api.wwdh.internetofwater.app?f=json" }, { "type":"text/html", "rel":"root", "title":"The landing page of this server as HTML", "href":"https://api.wwdh.internetofwater.app?f=html" }, { "rel":"self", "type":"application/geo+json", "title":"This document as JSON", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/47382029?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/47382029?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/47382029?f=html" }, { "rel":"collection", "type":"application/json", "title":"USACE Access2Water API", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr" } ] }