{"data":{"stationId":"16.89.0","stationName":"Kovatn","latitude":59.73275,"longitude":8.67841,"utmEast_Z33":144912,"utmNorth_Z33":6638593,"masl":879,"riverName":"Kova","councilNumber":"4024","councilName":"Hjartdal","countyName":"Telemark","drainageBasinKey":654,"hierarchy":"Kova/Skogs\u00e5i/Hedd\u00f8la-hjartd\u00f8la/Skiensvassdraget","lakeArea":3.57,"lakeName":"Kovvatnet","lakeNo":67,"regineNo":"016.EAAC","reservoirNo":"24","reservoirName":"KOVVATNET","stationTypeName":"Privat, p\u00e5lagt","stationStatusName":"Aktiv","drainageBasinArea":103.09,"drainageBasinAreaNorway":103.09,"gradient1085":8.11,"gradientBasin":23.13,"gradientRiver":13.22,"heightMinimum":871,"heightHypso10":956,"heightHypso20":991,"heightHypso30":1007,"heightHypso40":1031,"heightHypso50":1097,"heightHypso60":1118,"heightHypso70":1143,"heightHypso80":1167,"heightHypso90":1219,"heightMaximum":1491,"lengthKmBasin":18.3,"lengthKmRiver":27.3,"percentAgricul":0,"percentBog":14.75,"percentEffBog":null,"percentEffLake":3.98,"percentForest":25.72,"percentGlacier":0,"percentLake":12.58,"percentMountain":30.76,"percentUrban":0,"utmZoneGravi":33,"utmEastGravi":137389,"utmNorthGravi":6642202,"utmZoneInlet":33,"utmEastInlet":129957,"utmNorthInlet":6642775,"utmZoneOutlet":null,"utmEastOutlet":null,"utmNorthOutlet":null,"annualRunoff":118.81,"specificDischarge":36.52,"regulationArea":103.08,"areaReservoirs":8.3,"volumeReservoirs":97.2,"regulationPartReservoirs":0.82,"transferAreaIn":0,"transferAreaOut":0,"reservoirAreaIn":0,"reservoirAreaOut":8.3,"reservoirVolumeIn":0,"reservoirVolumeOut":97.2,"remainingArea":0.01,"numberReservoirs":2,"firstYearRegulation":1959,"catchmentRegTypeName":"regulert m/magasinregulering","owner":"SKAGERAK KRAFT AS","qNumberOfYears":null,"qStartYear":null,"qEndYear":null,"qm":null,"q5":null,"q10":null,"q20":null,"q50":null,"hm":null,"h5":null,"h10":null,"h20":null,"h50":null,"culQm":null,"culQ5":null,"culQ10":null,"culQ20":null,"culQ50":null,"culHm":null,"culH5":null,"culH10":null,"culH20":null,"culH50":null,"seriesList":[{"parameterName":"Vannstand","parameter":1000,"versionNo":50,"unit":"m","serieFrom":"1994-07-18T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1994-07-18T11:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2005-06-08T23:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1994-07-18T11:00:00Z","dataToTime":"2026-06-20T11:00:00Z"}]},{"parameterName":"Magasinvolum","parameter":1004,"versionNo":0,"unit":"millioner m\u00b3","serieFrom":null,"serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1958-05-02T11:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2005-06-08T23:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1958-05-02T11:00:00Z","dataToTime":"2026-06-20T11:00:00Z"}]}]},"entity":{"type":"hydrology_station","id":"16.89.0","namespace":"nve:station","canonical_id":"nve:station:16.89.0","name":"Kovatn","description":"Kova","source":"nve","coordinates":{"lat":59.73275,"lon":8.67841,"crs":"WGS84"},"_links":{"wiki":"https://allemannsdata.com/wiki/vann/stasjon/16.89.0/","api":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/16.89.0","place":"https://allemannsdata.com/wiki/api/v1/steder/59.73275/8.67841"}},"_meta":{"retrieved_at":"2026-09-21T04:33:52Z","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":"2026-09-21T04:33:52Z","expires_at":"2026-09-21T04:34:52Z","ttl_seconds":60,"remaining_ttl_seconds":60,"age_seconds":0,"scope":"process"}},"_provenance":{"data":{"source":"nve","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/nve"},"entity":{"source":"nve","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/nve","derived_from":"#/data"}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/16.89.0","wiki":"https://allemannsdata.com/wiki/vann/stasjon/16.89.0/","source":"https://allemannsdata.com/wiki/api/v1/kilder/nve"}}
