Natural Resources Wales API Portal

Natural Resources Wales

If you are a developer, you can now browse and download our data APIs directly from the Natural Resources Wales API Portal. 

Current available API data sets 

Flood Risk Forecast API (Open Data) - gives the indication of the potential for flooding for three days: the day on which it is issued and the subsequent two days ahead.

Live Flood Warnings and Alerts API (Open Data) - provides a list of all current warnings in force and is updated every 15 minutes.

River Levels API (Open Data) - provides information on river levels at our measurement stations across Wales.

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