{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","documentation":"https://vann-nett.no/","operations":[{"name":"find_water_bodies","description":"Search Norwegian water bodies and their Water Framework Directive status. Signature: find_water_bodies(query: string, optional, default None; water_area: string, optional, default None; ecological_status: string, optional, default None; kommune: string, optional, default None; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"find_water_bodies(query: string, optional, default None; water_area: string, optional, default None; ecological_status: string, optional, default None; kommune: string, optional, default None; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","parameters":[{"name":"query","type":"string","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Match the water-body name, e.g. \"Mj\u00f8sa\" or \"Glomma\".","unit":null,"display_type":"string"},{"name":"water_area","type":"string","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Match the water area (vannomr\u00e5de), e.g. \"Mj\u00f8sa\" or \"Bardu-M\u00e5lselvvassdraget\".","unit":null,"display_type":"string"},{"name":"ecological_status","type":"string","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Filter by ecological status/potential (substring match). Values: god, moderat, d\u00e5rlig, sv\u00e6rtGod, sv\u00e6rtD\u00e5rlig, udefinert, plus potensial-forms for modified waters. \"god\" also matches \"sv\u00e6rtGod\" and \"potensialGodt\".","unit":null,"display_type":"string"},{"name":"kommune","type":"string","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Municipality name or four-digit number, e.g. \"Gloppen\" or \"4650\". Matches water bodies that touch the municipality.","unit":null,"display_type":"string"},{"name":"category","type":"string","schema":{"anyOf":[{"enum":["river","elv","lake","innsjo","innsj\u00f8","coast","kyst"],"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.","unit":null,"display_type":"string"},{"name":"limit","type":"integer","schema":{"type":"integer","minimum":1,"maximum":100,"default":25},"required":false,"default":25,"description":"Max water bodies to return. Unit: items. Through this API: default 25, maximum 100.","unit":"items","display_type":"integer"},{"name":"offset","type":"integer","schema":{"type":"integer","minimum":0,"default":0},"display_type":"integer","required":false,"default":0,"description":"Number of list items to skip before returning the page.","unit":"items"}],"json_get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies?query={query}&water_area={water_area}&ecological_status={ecological_status}&kommune={kommune}&category={category}&limit=25&offset=0","example_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies?query=Mj%C3%B8sa","output_fields":["[].id","[].local_id","[].name","[].ecological_status","[].ecological_precision","[].chemical_status","[].risk","[].water_region","[].water_area","[].factsheet"],"output_fields_truncated":false,"canonical_field_aliases":{"identifier":["[].id"],"name":["[].name"]},"description_language":"en","documentation":"Search Norwegian water bodies and their Water Framework Directive status.\n\nArgs:\n    query: Match the water-body name, e.g. \"Mj\u00f8sa\" or \"Glomma\".\n    water_area: Match the water area (vannomr\u00e5de), e.g. \"Mj\u00f8sa\" or \"Bardu-M\u00e5lselvvassdraget\".\n    ecological_status: Filter by ecological status/potential (substring match).\n        Values: god, moderat, d\u00e5rlig, sv\u00e6rtGod, sv\u00e6rtD\u00e5rlig, udefinert, plus\n        potensial-forms for modified waters. \"god\" also matches \"sv\u00e6rtGod\"\n        and \"potensialGodt\".\n    kommune: Municipality name or four-digit number, e.g. \"Gloppen\" or\n        \"4650\". Matches water bodies that touch the municipality.\n    category: river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.\n    limit: Max water bodies to return.\n\nReturns a list, each with id (EU id, e.g. \"NO135-119-R\"), name,\necological_status, chemical_status, risk, water_region, water_area and\nfactsheet. Pass an id to get_water_body.\n\nData: Milj\u00f8direktoratet (Vann-nett / vannforekomster), NLOD.\n\nSignature: find_water_bodies(query: string, optional, default None; water_area: string, optional, default None; ecological_status: string, optional, default None; kommune: string, optional, default None; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","documentation_language":"en","wiki_get_endpoint":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies/","wiki_get_url_template":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies/?query={query}&water_area={water_area}&ecological_status={ecological_status}&kommune={kommune}&category={category}&limit=25&offset=0","json_endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies","response_schema":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string"},"local_id":{"type":"string"},"name":{"type":"string"},"ecological_status":{"type":"string"},"ecological_precision":{"type":"string"},"chemical_status":{"type":"string"},"risk":{"type":"string"},"water_region":{"type":"string"},"water_area":{"type":"string"},"factsheet":{"type":"string","format":"uri"}},"additionalProperties":false}},"response_schema_status":{"status":"declared","codegen_safe":true,"description":"Maintained response contract."},"entity_projection":{"status":"projected","entity_types":["water_body","place"],"description":"Recognized records and stable operation identifiers are projected; an empty array means the successful payload contained no recognizable entity."},"response_schema_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies/schema","endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies","get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies?query={query}&water_area={water_area}&ecological_status={ecological_status}&kommune={kommune}&category={category}&limit=25&offset=0","response_example":{"source":"vannforekomster","operation":"find_water_bodies","parameters":{"query":"Mj\u00f8sa","limit":25,"offset":0},"data":[{"id":"example-id","local_id":"example-id","name":"Example","ecological_status":"example value","ecological_precision":"example value","chemical_status":"example value","risk":"example value","water_region":"example value","water_area":"example value","factsheet":"https://example.invalid/resource"}],"entities":[],"_meta":{"retrieved_at":"2026-01-15T12:00:00Z","language":"en","content_languages":["en"],"sources":[{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","publisher":"Milj\u00f8direktoratet","license":"https://data.norge.no/nlod/en/2.0/","cache_ttl_seconds":300,"documentation":"https://vann-nett.no/"}]},"_provenance":{"data":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster"},"entities":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","derived_from":"#/data","description":"Normalized projection of data."}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies","source":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies/","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"}}},{"name":"get_water_body","description":"Get the full record for one water body by its id. Signature: get_water_body(water_body_id: string, required).","signature":"get_water_body(water_body_id: string, required)","parameters":[{"name":"water_body_id","type":"string","schema":{"type":"string"},"required":true,"default":null,"description":"The EU id (e.g. \"NO135-119-R\") or local id (\"135-119-R\") from find_water_bodies.","unit":null,"display_type":"string"}],"json_get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body?water_body_id={water_body_id}","example_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body?water_body_id=NO002-118-1-L","not_paged":"Returns a single record.","output_fields":["eu_vannforekomst_id","identifikasjon_lokalid","navn","oekologisk_tilstand_potensial","oekologisk_presisjon","kjemisk_tilstand","kjemisk_presisjon","risikovurdering","vannregion","vannomraade","kommuner","naturlig_sterkt_modifisert","faktaark"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["navn"]},"description_language":"en","documentation":"Get the full record for one water body by its id.\n\nArgs:\n    water_body_id: The EU id (e.g. \"NO135-119-R\") or local id (\"135-119-R\")\n        from find_water_bodies.\n\nReturns every attribute Vann-nett holds: ecological and chemical status and\nprecision, risk assessment, environmental goals, natural/heavily-modified\nflag, water region/area and factsheet. Raises if the id is unknown.\n\nData: Milj\u00f8direktoratet (Vann-nett / vannforekomster), NLOD.\n\nSignature: get_water_body(water_body_id: string, required).","documentation_language":"en","wiki_get_endpoint":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_body/","wiki_get_url_template":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_body/?water_body_id={water_body_id}","json_endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body","response_schema":{"type":"object","properties":{"eu_vannforekomst_id":{"type":"string"},"identifikasjon_lokalid":{"type":["string","null"]},"navn":{"type":["string","null"]},"oekologisk_tilstand_potensial":{"type":["string","null"]},"oekologisk_presisjon":{"type":["string","null"]},"kjemisk_tilstand":{"type":["string","null"]},"kjemisk_presisjon":{"type":["string","null"]},"risikovurdering":{"type":["string","null"]},"vannregion":{"type":["string","null"]},"vannomraade":{"type":["string","null"]},"kommuner":{"type":["string","null"]},"naturlig_sterkt_modifisert":{"type":["string","null"]},"faktaark":{"type":["string","null"],"format":"uri"}},"required":["eu_vannforekomst_id"]},"response_schema_status":{"status":"declared","codegen_safe":true,"description":"Maintained response contract."},"entity_projection":{"status":"projected","entity_types":["water_body","place"],"description":"Recognized records and stable operation identifiers are projected; an empty array means the successful payload contained no recognizable entity."},"response_schema_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body/schema","endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body","get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body?water_body_id={water_body_id}","response_example":{"source":"vannforekomster","operation":"get_water_body","parameters":{"water_body_id":"NO002-118-1-L"},"data":{"eu_vannforekomst_id":"example-id","identifikasjon_lokalid":"example value","navn":"example value","oekologisk_tilstand_potensial":"example value","oekologisk_presisjon":"example value","kjemisk_tilstand":"example value","kjemisk_presisjon":"example value","risikovurdering":"example value","vannregion":"example value","vannomraade":"example value","kommuner":"example value","naturlig_sterkt_modifisert":"https://example.invalid/resource","faktaark":"https://example.invalid/resource"},"entities":[],"_meta":{"retrieved_at":"2026-01-15T12:00:00Z","language":"en","content_languages":["en"],"sources":[{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","publisher":"Milj\u00f8direktoratet","license":"https://data.norge.no/nlod/en/2.0/","cache_ttl_seconds":300,"documentation":"https://vann-nett.no/"}]},"_provenance":{"data":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster"},"entities":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","derived_from":"#/data","description":"Normalized projection of data."}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_body","source":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_body/","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"}}},{"name":"find_water_bodies_nearby","description":"Find water bodies within a radius of a coordinate (WGS84). Signature: find_water_bodies_nearby(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 5; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"find_water_bodies_nearby(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 5; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","parameters":[{"name":"lat","type":"number","schema":{"type":"number"},"required":true,"default":null,"description":"Centre point in decimal degrees. Unit: decimal degrees (WGS84).","unit":"decimal degrees (WGS84)","display_type":"decimal number"},{"name":"lon","type":"number","schema":{"type":"number"},"required":true,"default":null,"description":"Centre point in decimal degrees. Unit: decimal degrees (WGS84).","unit":"decimal degrees (WGS84)","display_type":"decimal number"},{"name":"radius_km","type":"number","schema":{"exclusiveMinimum":0,"maximum":50,"type":"number"},"required":false,"default":5,"description":"Search radius in kilometres, up to 50 (default 5). Unit: kilometres.","unit":"kilometres","display_type":"decimal number"},{"name":"category","type":"string","schema":{"anyOf":[{"enum":["river","elv","lake","innsjo","innsj\u00f8","coast","kyst"],"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.","unit":null,"display_type":"string"},{"name":"limit","type":"integer","schema":{"type":"integer","minimum":1,"maximum":100,"default":25},"required":false,"default":25,"description":"Max water bodies to return. Unit: items. Through this API: default 25, maximum 100.","unit":"items","display_type":"integer"},{"name":"offset","type":"integer","schema":{"type":"integer","minimum":0,"default":0},"display_type":"integer","required":false,"default":0,"description":"Number of list items to skip before returning the page.","unit":"items"}],"json_get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby?lat={lat}&lon={lon}&radius_km=5&category={category}&limit=25&offset=0","example_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby?lat=59.91&lon=10.75","output_fields":["[].id","[].local_id","[].name","[].ecological_status","[].ecological_precision","[].chemical_status","[].risk","[].water_region","[].water_area","[].factsheet"],"output_fields_truncated":false,"canonical_field_aliases":{"identifier":["[].id"],"name":["[].name"]},"description_language":"en","documentation":"Find water bodies within a radius of a coordinate (WGS84).\n\nArgs:\n    lat, lon: Centre point in decimal degrees.\n    radius_km: Search radius in kilometres, up to 50 (default 5).\n    category: river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.\n    limit: Max water bodies to return.\n\nReturns the same summaries as find_water_bodies, with their WFD status.\n\nData: Milj\u00f8direktoratet (Vann-nett / vannforekomster), NLOD.\n\nSignature: find_water_bodies_nearby(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 5; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","documentation_language":"en","wiki_get_endpoint":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies_nearby/","wiki_get_url_template":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies_nearby/?lat={lat}&lon={lon}&radius_km=5&category={category}&limit=25&offset=0","json_endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby","response_schema":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string"},"local_id":{"type":"string"},"name":{"type":"string"},"ecological_status":{"type":"string"},"ecological_precision":{"type":"string"},"chemical_status":{"type":"string"},"risk":{"type":"string"},"water_region":{"type":"string"},"water_area":{"type":"string"},"factsheet":{"type":"string","format":"uri"}},"additionalProperties":false}},"response_schema_status":{"status":"declared","codegen_safe":true,"description":"Maintained response contract."},"entity_projection":{"status":"projected","entity_types":["water_body","place"],"description":"Recognized records and stable operation identifiers are projected; an empty array means the successful payload contained no recognizable entity."},"response_schema_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby/schema","endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby","get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby?lat={lat}&lon={lon}&radius_km=5&category={category}&limit=25&offset=0","response_example":{"source":"vannforekomster","operation":"find_water_bodies_nearby","parameters":{"lat":59.91,"lon":10.75,"limit":25,"offset":0},"data":[{"id":"example-id","local_id":"example-id","name":"Example","ecological_status":"example value","ecological_precision":"example value","chemical_status":"example value","risk":"example value","water_region":"example value","water_area":"example value","factsheet":"https://example.invalid/resource"}],"entities":[{"type":"place","id":"59.91,10.75","name":"59.91, 10.75","source":"vannforekomster","description":"Coordinate used as the operation input.","coordinates":{"lat":59.91,"lon":10.75,"crs":"WGS84"}}],"_meta":{"retrieved_at":"2026-01-15T12:00:00Z","language":"en","content_languages":["en"],"sources":[{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","publisher":"Milj\u00f8direktoratet","license":"https://data.norge.no/nlod/en/2.0/","cache_ttl_seconds":300,"documentation":"https://vann-nett.no/"}]},"_provenance":{"data":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster"},"entities":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","derived_from":"#/data","description":"Normalized projection of data."}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/find_water_bodies_nearby","source":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/find_water_bodies_nearby/","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"}}},{"name":"get_water_bodies_geojson","description":"Water bodies around a coordinate as GeoJSON, with their Water Framework\nDirective status, ready to draw on a map: rivers as lines, lakes and\ncoastal waters as polygons. Signature: get_water_bodies_geojson(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 2; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"get_water_bodies_geojson(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 2; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","parameters":[{"name":"lat","type":"number","schema":{"type":"number"},"required":true,"default":null,"description":"Latitude (WGS84) of the centre, between -90 and 90. Unit: decimal degrees (WGS84).","unit":"decimal degrees (WGS84)","display_type":"decimal number"},{"name":"lon","type":"number","schema":{"type":"number"},"required":true,"default":null,"description":"Longitude (WGS84) of the centre, between -180 and 180. Unit: decimal degrees (WGS84).","unit":"decimal degrees (WGS84)","display_type":"decimal number"},{"name":"radius_km","type":"number","schema":{"maximum":10,"minimum":0.1,"type":"number"},"required":false,"default":2,"description":"Half the box side in km, 0.1-10 (default 2). Unit: kilometres.","unit":"kilometres","display_type":"decimal number"},{"name":"category","type":"string","schema":{"anyOf":[{"enum":["river","elv","lake","innsjo","innsj\u00f8","coast","kyst"],"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.","unit":null,"display_type":"string"},{"name":"limit","type":"integer","schema":{"type":"integer","minimum":1,"maximum":100,"default":25},"display_type":"integer","required":false,"default":25,"description":"Maximum list items returned by the gateway (default 25, maximum 100).","unit":"items"},{"name":"offset","type":"integer","schema":{"type":"integer","minimum":0,"default":0},"display_type":"integer","required":false,"default":0,"description":"Number of list items to skip before returning the page.","unit":"items"}],"json_get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson?lat={lat}&lon={lon}&radius_km=2&category={category}&limit=25&offset=0","example_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson?lat=63.43&lon=10.4","output_fields":["type","bbox","features","features[].type","features[].geometry","features[].geometry.type","features[].geometry.coordinates","features[].properties","features[].properties.category","features[].properties.id","features[].properties.local_id","features[].properties.name","features[].properties.ecological_status","features[].properties.ecological_precision","features[].properties.chemical_status","features[].properties.risk","features[].properties.water_region","features[].properties.water_area","features[].properties.factsheet","count","truncated"],"output_fields_truncated":false,"canonical_field_aliases":{"identifier":["features[].properties.id"],"name":["features[].properties.name"]},"description_language":"en","documentation":"Water bodies around a coordinate as GeoJSON, with their Water Framework\nDirective status, ready to draw on a map: rivers as lines, lakes and\ncoastal waters as polygons.\n\nThe area is a square box reaching radius_km from the point in each\ndirection. Shapes are clipped to that box and simplified to suit its\nsize, so they are for display, not for surveying.\n\nArgs:\n    lat: Latitude (WGS84) of the centre, between -90 and 90.\n    lon: Longitude (WGS84) of the centre, between -180 and 180.\n    radius_km: Half the box side in km, 0.1-10 (default 2).\n    category: river, lake or coast (also elv, innsj\u00f8, kyst). Default: all three.\n\nReturns a GeoJSON FeatureCollection with `bbox` [west, south, east,\nnorth], `features`, `count` and `truncated` (true when a category had\nmore than 200 water bodies in the box; use a smaller radius_km).\nCoordinates are [lon, lat]. Each feature's properties carry `category`\n(river, lake or coast) plus the same fields as find_water_bodies (id,\nname, ecological_status, chemical_status, risk, ...); colour by\necological_status for a status map.\n\nData: Milj\u00f8direktoratet (Vann-nett / vannforekomster), NLOD.\n\nSignature: get_water_bodies_geojson(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 2; category: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","documentation_language":"en","wiki_get_endpoint":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_bodies_geojson/","wiki_get_url_template":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_bodies_geojson/?lat={lat}&lon={lon}&radius_km=2&category={category}&limit=25&offset=0","json_endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson","response_schema":{"type":"object","properties":{"type":{"type":"string","enum":["FeatureCollection"]},"bbox":{"type":"array","items":{"type":"number"}},"features":{"type":"array","items":{"type":"object","properties":{"type":{"type":"string","enum":["Feature"]},"geometry":{"type":"object","properties":{"type":{"type":"string","enum":["Polygon","MultiPolygon","LineString","MultiLineString"]},"coordinates":{"type":"array"}},"additionalProperties":false,"required":["type","coordinates"]},"properties":{"type":"object","properties":{"category":{"type":"string","enum":["river","lake","coast"]},"id":{"type":"string"},"local_id":{"type":"string"},"name":{"type":"string"},"ecological_status":{"type":"string"},"ecological_precision":{"type":"string"},"chemical_status":{"type":"string"},"risk":{"type":"string"},"water_region":{"type":"string"},"water_area":{"type":"string"},"factsheet":{"type":"string","format":"uri"}},"additionalProperties":false,"required":["category"]}},"additionalProperties":false,"required":["type","geometry","properties"]}},"count":{"type":"integer"},"truncated":{"type":"boolean"}},"additionalProperties":false,"required":["type","bbox","features","count","truncated"]},"response_schema_status":{"status":"declared","codegen_safe":true,"description":"Maintained response contract."},"entity_projection":{"status":"projected","entity_types":["water_body","place"],"description":"Recognized records and stable operation identifiers are projected; an empty array means the successful payload contained no recognizable entity."},"response_schema_url":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson/schema","endpoint":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson","get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson?lat={lat}&lon={lon}&radius_km=2&category={category}&limit=25&offset=0","response_example":{"source":"vannforekomster","operation":"get_water_bodies_geojson","parameters":{"lat":63.43,"lon":10.4,"limit":25,"offset":0},"data":{"type":"FeatureCollection","bbox":[1.0],"features":[{"type":"Feature","geometry":{"type":"Polygon","coordinates":[null]},"properties":{"category":"river","id":"example-id","local_id":"example-id","name":"Example","ecological_status":"example value","ecological_precision":"example value","chemical_status":"example value","risk":"example value","water_region":"example value","water_area":"example value","factsheet":"https://example.invalid/resource"}}],"count":1,"truncated":true},"entities":[{"type":"place","id":"63.43,10.4","name":"63.43, 10.4","source":"vannforekomster","description":"Coordinate used as the operation input.","coordinates":{"lat":63.43,"lon":10.4,"crs":"WGS84"}}],"_meta":{"retrieved_at":"2026-01-15T12:00:00Z","language":"en","content_languages":["en"],"sources":[{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","publisher":"Milj\u00f8direktoratet","license":"https://data.norge.no/nlod/en/2.0/","cache_ttl_seconds":300,"documentation":"https://vann-nett.no/"}]},"_provenance":{"data":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster"},"entities":{"source":"vannforekomster","source_api":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","derived_from":"#/data","description":"Normalized projection of data."}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/get_water_bodies_geojson","source":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/get_water_bodies_geojson/","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"}}}],"operation_schema_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster/{operation}/schema","related_sources":[{"id":"nve","name":"NVE HydAPI","reason":"Hydrological stations, water levels and discharge for the same waters.","api":"https://allemannsdata.com/wiki/api/v1/kilder/nve","wiki":"https://allemannsdata.com/wiki/kilder/nve/"},{"id":"naturbase","name":"Naturbase","reason":"Protected areas and nature types around the water body.","api":"https://allemannsdata.com/wiki/api/v1/kilder/naturbase","wiki":"https://allemannsdata.com/wiki/kilder/naturbase/"}],"_meta":{"retrieved_at":"2026-11-04T23:35:49Z","language":"en","content_languages":["en"],"sources":[{"id":"vannforekomster","name":"Vann-nett water bodies","description":"Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett, also as GeoJSON shapes for maps.","publisher":"Milj\u00f8direktoratet","license":"https://data.norge.no/nlod/en/2.0/","documentation":"https://vann-nett.no/","cache_ttl_seconds":300}]},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","names":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster?view=names","compact":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster?view=compact","full":"https://allemannsdata.com/wiki/api/v1/kilder/vannforekomster","wiki":"https://allemannsdata.com/wiki/kilder/vannforekomster/","feedback":"https://allemannsdata.com/wiki/api/v1/feedback"}}