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Weather

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KNMI Data Platform API

Official API from the Royal Netherlands Meteorological Institute (KNMI) for weather observations, precipitation radar, HARMONIE forecasts and EDR queries.

Personal API keyFreeHTTPS: unknownCORS: unknown

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.

Pricing at the source ↗

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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