Water and waterways
Hydrological stations, water levels, discharge and other observations.
NVE HydAPI
Hydrological stations and observations for water level, discharge, temperature, snow and groundwater, plus every hydro and wind power plant with owner, capacity and production.
Vann-nett water bodies
Water Framework Directive status (ecological and chemical) for Norwegian rivers, lakes and coastal water bodies, from Vann-nett.
How an AI agent should use this page
Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.
How to choose a source within Water and waterways
Open the source that matches the intent of the question first. Sources can overlap but differ in authority and freshness.
- NVE HydAPI for stations and measurement series. Choose parameter, resolution and time range explicitly.
- Link the station to the place page when weather or natural hazards may explain the observations.
AI agent? Read the complete navigation and programming guide.