{"data":{"stationId":"21.69.0","stationName":"Syrtveit","latitude":58.63958,"longitude":7.80774,"utmEast_Z33":82983,"utmNorth_Z33":6522316,"masl":192,"riverName":"Otra","councilNumber":"4219","councilName":"Evje og Hornnes","countyName":"Agder","drainageBasinKey":828,"hierarchy":"Otra","lakeArea":0,"lakeName":"","lakeNo":0,"regineNo":"021.C13","reservoirNo":"","reservoirName":"","stationTypeName":"Privat, p\u00e5lagt","stationStatusName":"Aktiv","drainageBasinArea":2809.638,"drainageBasinAreaNorway":2809.638,"gradient1085":4.3,"gradientBasin":26.12,"gradientRiver":4.93,"heightMinimum":189,"heightHypso10":662,"heightHypso20":807,"heightHypso30":885,"heightHypso40":929,"heightHypso50":1017,"heightHypso60":1091,"heightHypso70":1147,"heightHypso80":1230,"heightHypso90":1305,"heightMaximum":1523,"lengthKmBasin":121.88,"lengthKmRiver":172.86,"percentAgricul":0.63,"percentBog":3.76,"percentEffBog":null,"percentEffLake":1.79,"percentForest":39.83,"percentGlacier":0,"percentLake":11.14,"percentMountain":42.48,"percentUrban":0.05,"utmZoneGravi":33,"utmEastGravi":68839,"utmNorthGravi":6591758,"utmZoneInlet":33,"utmEastInlet":62950,"utmNorthInlet":6633784,"utmZoneOutlet":null,"utmEastOutlet":null,"utmNorthOutlet":null,"annualRunoff":3575.82,"specificDischarge":40.34,"regulationArea":2805.29,"areaReservoirs":157.22,"volumeReservoirs":3636.26,"regulationPartReservoirs":1.02,"transferAreaIn":0,"transferAreaOut":121.01,"reservoirAreaIn":0,"reservoirAreaOut":77.07,"reservoirVolumeIn":0,"reservoirVolumeOut":1705.3,"remainingArea":4,"numberReservoirs":25,"firstYearRegulation":1915,"catchmentRegTypeName":"regulert m/magasin og uregulert restfelt","owner":"\u00c5 ENERGI VANNKRAFT AS","qNumberOfYears":91,"qStartYear":1913,"qEndYear":2015,"qm":485.5247,"q5":619.3161,"q10":714.0928,"q20":799.7332,"q50":903.4026,"hm":2.7064,"h5":2.8159,"h10":2.8841,"h20":2.9405,"h50":3.0035,"culQm":485.5247,"culQ5":619.3161,"culQ10":714.0928,"culQ20":799.7332,"culQ50":903.4026,"culHm":2.7064,"culH5":2.8159,"culH10":2.8841,"culH20":2.9405,"culH50":3.0035,"seriesList":[{"parameterName":"Vannstand","parameter":1000,"versionNo":1,"unit":"m","serieFrom":"1973-01-01T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1973-01-01T11:00:00Z","dataToTime":"2026-09-24T10:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2003-04-01T06:00:00Z","dataToTime":"2026-09-24T10:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1973-01-01T11:00:00Z","dataToTime":"2026-09-23T11:00:00Z"}]},{"parameterName":"Vannf\u00f8ring","parameter":1001,"versionNo":0,"unit":"m\u00b3/s","serieFrom":null,"serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"1912-05-01T11:00:00Z","dataToTime":"2026-09-24T10:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2003-12-31T23:00:00Z","dataToTime":"2026-09-24T10:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"1912-05-01T11:00:00Z","dataToTime":"2026-09-23T11:00:00Z"}]},{"parameterName":"Vanntemperatur","parameter":1003,"versionNo":1,"unit":"\u00b0C","serieFrom":"2014-08-12T00:00:00","serieTo":null,"resolutionList":[{"resTime":0,"method":"Instantaneous","timeOffset":0,"dataFromTime":"2014-07-09T12:00:00Z","dataToTime":"2025-12-01T10:00:00Z"},{"resTime":60,"method":"Mean","timeOffset":0,"dataFromTime":"2014-07-09T13:00:00Z","dataToTime":"2025-12-01T10:00:00Z"},{"resTime":1440,"method":"Mean","timeOffset":0,"dataFromTime":"2014-07-10T11:00:00Z","dataToTime":"2025-11-30T11:00:00Z"}]}]},"entity":{"type":"hydrology_station","id":"21.69.0","namespace":"nve:station","canonical_id":"nve:station:21.69.0","name":"Syrtveit","description":"Otra","source":"nve","coordinates":{"lat":58.63958,"lon":7.80774,"crs":"WGS84"},"_links":{"wiki":"https://allemannsdata.com/wiki/vann/stasjon/21.69.0/","api":"https://allemannsdata.com/wiki/api/v1/nve/stasjoner/21.69.0","place":"https://allemannsdata.com/wiki/api/v1/steder/58.63958/7.80774"}},"_meta":{"retrieved_at":"2026-09-24T11:20:47Z","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":"2026-09-24T11:20:47Z","expires_at":"2026-09-24T11:21:47Z","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/21.69.0","wiki":"https://allemannsdata.com/wiki/vann/stasjon/21.69.0/","source":"https://allemannsdata.com/wiki/api/v1/kilder/nve"}}