{"source":"nve","operation":"search_stations","parameters":{"municipality":"AREMARK","offset":0,"limit":25},"data":{"currentLink":"https://hydapi.nve.no/api/v1/Stations?CouncilName=AREMARK&Active=OnlyActive","apiVersion":"1.0","license":"https://data.norge.no/nlod/en","createdAt":"2026-09-21T09:56:13.4550771Z","queryTime":"00:00:00.0007110","itemCount":2,"data":[{"station_id":"1.42.0","stationName":"\u00d8ymarksj\u00f8","latitude":59.3329,"longitude":11.63712,"utmEast_Z33":308715,"utmNorth_Z33":6581952,"masl":109,"riverName":"Haldenvassdraget","councilNumber":"3124","councilName":"Aremark","countyName":"\u00d8stfold","drainageBasinKey":13,"hierarchy":"Haldenvassdraget","lakeArea":14.12,"lakeName":"\u00d8ymarksj\u00f8en","lakeNo":4983,"regineNo":"001.E2","reservoirNo":"80","reservoirName":"\u00d8YMARKSJ\u00d8EN","stationTypeName":"Privat, p\u00e5lagt","stationStatusName":"Aktiv","drainageBasinArea":1151.65,"drainageBasinAreaNorway":1150.211,"gradient1085":0.41,"gradientBasin":null,"gradientRiver":0.96,"heightMinimum":106,"heightHypso10":156,"heightHypso20":170,"heightHypso30":195,"heightHypso40":209,"heightHypso50":229,"heightHypso60":243,"heightHypso70":266,"heightHypso80":296,"heightHypso90":317,"heightMaximum":401,"lengthKmBasin":83.06,"lengthKmRiver":106.42,"percentAgricul":12.28,"percentBog":4.22,"percentEffBog":null,"percentEffLake":2.96,"percentForest":73.26,"percentGlacier":0,"percentLake":8.51,"percentMountain":0,"percentUrban":0.53,"utmZoneGravi":null,"utmEastGravi":null,"utmNorthGravi":null,"utmZoneInlet":null,"utmEastInlet":null,"utmNorthInlet":null,"utmZoneOutlet":null,"utmEastOutlet":null,"utmNorthOutlet":null,"annualRunoff":525.48,"specificDischarge":14.46,"regulationArea":1155.2,"areaReservoirs":71.31,"volumeReservoirs":82.8,"regulationPartReservoirs":0.16,"transferAreaIn":0,"transferAreaOut":0,"reservoirAreaIn":0,"reservoirAreaOut":0,"reservoirVolumeIn":0,"reservoirVolumeOut":0,"remainingArea":-3.62,"numberReservoirs":15,"firstYearRegulation":0,"catchmentRegTypeName":"regulert m/magasinregulering","owner":"HALDENVASSDRAGETS BRUKSEIERFORENING","qNumberOfYears":84,"qStartYear":1941,"qEndYear":2025,"qm":null,"q5":null,"q10":null,"q20":null,"q50":null,"hm":108.7285,"h5":108.9429,"h10":109.1298,"h20":109.3144,"h50":109.5614,"culQm":null,"culQ5":null,"culQ10":null,"culQ20":null,"culQ50":null,"culHm":108.7285,"culH5":108.9429,"culH10":109.1298,"culH20":109.3144,"culH50":109.5614,"seriesList":[{"parameterName":"Vannstand","parameter":1000,"versionNo":1,"unit":"m","serieFrom":"1939-07-01T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2020-12-13T12:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-20T11:00:00Z"}]},{"parameterName":"Magasinvolum","parameter":1004,"versionNo":1,"unit":"millioner m\u00b3","serieFrom":null,"serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2020-12-13T12:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-20T11:00:00Z"}]}]},{"station_id":"1.43.0","stationName":"Aspern og Ara","latitude":59.14667,"longitude":11.69273,"utmEast_Z33":310848,"utmNorth_Z33":6561073,"masl":106,"riverName":"Haldenvassdraget","councilNumber":"3124","councilName":"Aremark","countyName":"\u00d8stfold","drainageBasinKey":14,"hierarchy":"Haldenvassdraget","lakeArea":0,"lakeName":null,"lakeNo":318,"regineNo":"001.C31","reservoirNo":"79","reservoirName":"ARE-ASPEREN","stationTypeName":"Privat, p\u00e5lagt","stationStatusName":"Aktiv","drainageBasinArea":1338.85,"drainageBasinAreaNorway":1319.979,"gradient1085":0.28,"gradientBasin":null,"gradientRiver":0.81,"heightMinimum":102,"heightHypso10":169,"heightHypso20":176,"heightHypso30":194,"heightHypso40":212,"heightHypso50":234,"heightHypso60":254,"heightHypso70":264,"heightHypso80":299,"heightHypso90":325,"heightMaximum":401,"lengthKmBasin":102.91,"lengthKmRiver":130.1,"percentAgricul":11.89,"percentBog":3.97,"percentEffBog":null,"percentEffLake":3.18,"percentForest":73.76,"percentGlacier":0,"percentLake":8.79,"percentMountain":0,"percentUrban":0.48,"utmZoneGravi":null,"utmEastGravi":null,"utmNorthGravi":null,"utmZoneInlet":null,"utmEastInlet":null,"utmNorthInlet":null,"utmZoneOutlet":null,"utmEastOutlet":null,"utmNorthOutlet":null,"annualRunoff":607.36,"specificDischarge":14.38,"regulationArea":1384.67,"areaReservoirs":86.61,"volumeReservoirs":108.1,"regulationPartReservoirs":0.18,"transferAreaIn":0,"transferAreaOut":0,"reservoirAreaIn":0,"reservoirAreaOut":0,"reservoirVolumeIn":0,"reservoirVolumeOut":0,"remainingArea":-45.88,"numberReservoirs":16,"firstYearRegulation":0,"catchmentRegTypeName":"regulert m/magasinregulering","owner":"HALDENVASSDRAGETS BRUKSEIERFORENING","qNumberOfYears":85,"qStartYear":1940,"qEndYear":2025,"qm":null,"q5":null,"q10":null,"q20":null,"q50":null,"hm":106.0582,"h5":106.143,"h10":106.2918,"h20":106.4791,"h50":106.8088,"culQm":null,"culQ5":null,"culQ10":null,"culQ20":null,"culQ50":null,"culHm":106.0582,"culH5":106.143,"culH10":106.2918,"culH20":106.4791,"culH50":106.8088,"seriesList":[{"parameterName":"Vannstand","parameter":1000,"versionNo":1,"unit":"m","serieFrom":"1939-07-01T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2020-12-13T12:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-20T11:00:00Z"}]},{"parameterName":"Magasinvolum","parameter":1004,"versionNo":1,"unit":"millioner m\u00b3","serieFrom":null,"serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2020-12-13T12:00:00Z","dataToTime":"2026-09-21T09:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1939-07-01T11:00:00Z","dataToTime":"2026-09-20T11:00:00Z"}]}]}],"limit":25,"offset":0,"returned":2,"has_more_results":false,"truncated":false},"entities":[{"type":"hydrology_station","id":"1.42.0","namespace":"nve:station","canonical_id":"nve:station:1.42.0","name":"\u00d8ymarksj\u00f8","description":"Haldenvassdraget","source":"nve","coordinates":{"lat":59.3329,"lon":11.63712,"crs":"WGS84"},"attributes":{"municipality":"Aremark","status":"Aktiv"},"_links":{"wiki":"https://allemannsdata.com/wiki/vann/stasjon/1.42.0/","api":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/1.42.0","place":"https://allemannsdata.com/wiki/api/v1/steder/59.3329/11.63712"}},{"type":"hydrology_station","id":"1.43.0","namespace":"nve:station","canonical_id":"nve:station:1.43.0","name":"Aspern og Ara","description":"Haldenvassdraget","source":"nve","coordinates":{"lat":59.14667,"lon":11.69273,"crs":"WGS84"},"attributes":{"municipality":"Aremark","status":"Aktiv"},"_links":{"wiki":"https://allemannsdata.com/wiki/vann/stasjon/1.43.0/","api":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/1.43.0","place":"https://allemannsdata.com/wiki/api/v1/steder/59.14667/11.69273"}}],"_meta":{"retrieved_at":"2026-09-21T09:56:13Z","language":"en","content_languages":["en"],"sources":[{"id":"nve","name":"NVE HydAPI","description":"Hydrological stations and observations for water level, discharge, temperature, snow and groundwater, plus every hydro and wind power plant with owner, capacity and production.","documentation":"https://hydapi.nve.no/UserDocumentation/","cache_ttl_seconds":60,"rate_limit":"The gateway monitors upstream quota information and caches metadata."}],"cache":{"hit":false,"stored_at":"2026-09-21T09:56:13Z","expires_at":"2026-09-21T09:57:13Z","ttl_seconds":60,"remaining_ttl_seconds":60,"age_seconds":0,"scope":"process"},"result_count":2,"requested_limit":25,"possibly_truncated":false,"pagination":{"limit":25,"offset":0,"returned":2,"has_more_results":false,"next_offset":null,"total_available":2},"municipality":{"kommunenr":null,"name":"AREMARK","scope":"municipality","scope_note":"Municipality-filtered results cover all of AREMARK municipality."},"response_size_ceiling_bytes":65536,"response_size_ceiling_enforced":true},"_provenance":{"data":{"source":"nve","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/nve"},"entities":{"source":"nve","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/nve","derived_from":"#/data","description":"Normalized projection of data."}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/nve/search_stations?municipality=AREMARK&offset=0","source":"https://allemannsdata.com/wiki/api/v1/kilder/nve","wiki":"https://allemannsdata.com/wiki/kilder/nve/search_stations/?municipality=AREMARK&offset=0&limit=25","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"},"output_fields":["currentLink","apiVersion","license","createdAt","queryTime","itemCount","status","data","data[].station_id","data[].stationName","data[].latitude","data[].longitude","data[].masl","data[].riverName","data[].councilNumber","data[].councilName","data[].countyName","data[].stationTypeName","data[].stationStatusName","data[].seriesList","data[].seriesList[].parameter","data[].seriesList[].parameterName","data[].seriesList[].versionNo","data[].seriesList[].unit","data[].seriesList[].serieFrom","data[].seriesList[].serieTo","data[].seriesList[].resolutionList","limit","offset","returned"],"output_fields_truncated":true,"canonical_field_aliases":{"latitude":["data[].latitude"],"longitude":["data[].longitude"]}}