{"id":"nve","name":"NVE HydAPI","description":"Hydrological stations and observations for water level, discharge, temperature, snow and groundwater.","documentation":"https://hydapi.nve.no/UserDocumentation/","operations":[{"name":"list_parameters","description":"List NVE hydrological parameters with identifiers, names and units.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/list_parameters/schema"},{"name":"search_stations","description":"Find NVE hydrological stations and their available time series.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/search_stations/schema"},{"name":"get_station","description":"Get metadata and available series for one NVE station id.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_station/schema"},{"name":"get_observations","description":"Get observations for one NVE station and parameter.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_observations/schema"},{"name":"get_reservoir_levels","description":"Get the latest reservoir fill level for Norway as a whole and\nfor each elspot price area (NO1 to NO5).","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_reservoir_levels/schema"},{"name":"get_reservoir_history","description":"Get weekly reservoir fill history for one area.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_reservoir_history/schema"},{"name":"get_reservoir_min_max_median","description":"Get historical min / max / median fill levels per week for one area,\ncomputed by NVE over the reference period. Perfect as the shaded\nbackground band in a reservoir chart.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_reservoir_min_max_median/schema"},{"name":"list_hydro_parameters","description":"List the hydrological parameters HydAPI can return (water flow, level,\ntemperature, precipitation, etc.) with their numeric ids and units.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/list_hydro_parameters/schema"},{"name":"find_hydro_stations","description":"Find NVE hydrological measuring stations by name/area filters and/or\nnear a coordinate, and see which time series (parameters + resolutions)\neach one offers.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/find_hydro_stations/schema"},{"name":"get_hydro_observations","description":"Get a hydrological time series for a station.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_hydro_observations/schema"},{"name":"get_hydro_percentiles","description":"Get day-of-year percentile bands (the seasonal \"normal\") for a station's\nparameter, computed by NVE over the station's full record. Use them as the\nreference band to judge whether an observed value is high or low for the\ntime of year, e.g. is inflow above or below normal right now.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_hydro_percentiles/schema"},{"name":"get_snow_and_inflow","description":"Get modelled snow reservoir and inflow at a point from NVE's seNorge grid\nmodel (1x1 km, all of Norway; no API key). These are the hydrological\nfundamentals behind hydropower value in a catchment.","operation_descriptor_url":"https://allemannsdata.com/wiki/api/v1/kilder/nve/get_snow_and_inflow/schema"}],"operation_schema_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/nve/{operation}/schema","related_sources":[{"id":"weather","name":"Weather and natural hazards","reason":"Flood and avalanche warnings from NVE Varsom for a coordinate.","api":"https://allemannsdata.com/wiki/api/v1/kilder/weather","wiki":"https://allemannsdata.com/wiki/kilder/weather/"},{"id":"vannforekomster","name":"Vann-nett water bodies","reason":"Water Framework Directive status for the same rivers and lakes.","api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/"}],"_meta":{"retrieved_at":"2026-08-02T15:00:30Z","language":"en","content_languages":["en"],"sources":[{"id":"nve","name":"NVE HydAPI","description":"Hydrological stations and observations for water level, discharge, temperature, snow and groundwater.","documentation":"https://hydapi.nve.no/UserDocumentation/","cache_ttl_seconds":60,"rate_limit":"The gateway monitors upstream quota information and caches metadata."}]},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/nve?view=names","names":"https://allemannsdata.com/wiki/api/v1/kilder/nve?view=names","compact":"https://allemannsdata.com/wiki/api/v1/kilder/nve?view=compact","full":"https://allemannsdata.com/wiki/api/v1/kilder/nve","wiki":"https://allemannsdata.com/wiki/kilder/nve/"}}