{"data":{"stationId":"144.5.0","stationName":"Kalvvatn 740","latitude":65.04879,"longitude":12.96986,"utmEast_Z33":404453,"utmNorth_Z33":7215427,"masl":748,"riverName":"Kalvfjellelva","councilNumber":"1811","councilName":"Bindal","countyName":"Nordland","drainageBasinKey":1803,"hierarchy":"Kalvfjellelva/\u00c5bj\u00f8ra","lakeArea":0.01,"lakeName":"","lakeNo":124227,"regineNo":"144.D1B","reservoirNo":"112","reservoirName":"KALVVATN","stationTypeName":"Privat, p\u00e5lagt","stationStatusName":"Aktiv","drainageBasinArea":11.62,"drainageBasinAreaNorway":11.62,"gradient1085":14.64,"gradientBasin":null,"gradientRiver":18.14,"heightMinimum":741,"heightHypso10":747,"heightHypso20":761,"heightHypso30":784,"heightHypso40":800,"heightHypso50":816,"heightHypso60":831,"heightHypso70":845,"heightHypso80":866,"heightHypso90":888,"heightMaximum":963,"lengthKmBasin":3.99,"lengthKmRiver":6.28,"percentAgricul":0,"percentBog":0,"percentEffBog":null,"percentEffLake":23.11,"percentForest":0,"percentGlacier":0,"percentLake":27.08,"percentMountain":72.91,"percentUrban":0,"utmZoneGravi":null,"utmEastGravi":null,"utmNorthGravi":null,"utmZoneInlet":null,"utmEastInlet":null,"utmNorthInlet":null,"utmZoneOutlet":null,"utmEastOutlet":null,"utmNorthOutlet":null,"annualRunoff":36.57,"specificDischarge":100.25,"regulationArea":12.12,"areaReservoirs":2.64,"volumeReservoirs":20.5,"regulationPartReservoirs":0.56,"transferAreaIn":0,"transferAreaOut":0,"reservoirAreaIn":0,"reservoirAreaOut":0,"reservoirVolumeIn":0,"reservoirVolumeOut":0,"remainingArea":-0.56,"numberReservoirs":1,"firstYearRegulation":0,"catchmentRegTypeName":"regulert m/magasinregulering","owner":"HELGELAND 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":"1992-01-06T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1992-01-06T11:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2017-07-03T12:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1992-01-06T11:00:00Z","dataToTime":"2026-06-20T11:00:00Z"}]},{"parameterName":"Magasinvolum","parameter":1004,"versionNo":50,"unit":"millioner m\u00b3","serieFrom":null,"serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1992-10-05T11:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2017-07-03T12:00:00Z","dataToTime":"2026-06-20T22:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1992-10-05T11:00:00Z","dataToTime":"2026-06-20T11:00:00Z"}]}]},"entity":{"type":"hydrology_station","id":"144.5.0","namespace":"nve:station","canonical_id":"nve:station:144.5.0","name":"Kalvvatn 740","description":"Kalvfjellelva","source":"nve","coordinates":{"lat":65.04879,"lon":12.96986,"crs":"WGS84"},"_links":{"wiki":"https://allemannsdata.com/wiki/vann/stasjon/144.5.0/","api":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/144.5.0","place":"https://allemannsdata.com/wiki/api/v1/steder/65.04879/12.96986"}},"_meta":{"retrieved_at":"2026-09-22T00:21:06Z","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":"2026-09-22T00:21:06Z","expires_at":"2026-09-22T00:22:06Z","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/144.5.0","wiki":"https://allemannsdata.com/wiki/vann/stasjon/144.5.0/","source":"https://allemannsdata.com/wiki/api/v1/kilder/nve"}}