KNMI Data Platform API
Official API from the Royal Netherlands Meteorological Institute (KNMI) for weather observations, precipitation radar, HARMONIE forecasts and EDR queries.
When is this useful?
Applications needing official Dutch KNMI weather stations, radar precipitation and numerical weather model files.
Access & pricing
Personal API key
Requires an API key in the Authorization header; offers both a public Open Data key and free registration for a personal key with higher quotas.
Free
Free access to open meteorological, radar, seismic and climate datasets from KNMI within documented rate quotas.
Get your own key only from the provider. Never enter keys or tokens here.
Limitations & terms
Anonymous keys share a pooled quota; register your own free key for reliable background polling.
Commercial use: Unclear
No terms source recorded; permission has not been established.
Provenance & attributes
Kind: api · HTTPS: unknown · CORS: unknown
Sources: profiles
Categories: Weather ·
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