Open Meteo · Research

Open-Meteo / River discharge and flood forecast

Daily river discharge (m3/s) from GloFAS for the river nearest a point: riverdischarge, riverdischargemean, riverdischargemax. forecastdays up to 210, past_days for recent history. Runs on your own Open-Meteo API key from a paid Open-Meteo plan (Connections, Add key, Open-Meteo). looot charges $0; Open-Meteo counts the call on your plan (a call with more than 10 variables or more than 2 weeks of data counts as more than 1). Data CC BY 4.0: credit Open-Meteo (open-meteo.com) when you show it.

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Published API evidence

Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

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Request parameters

daily query · optional
Daily variables. Default ["river_discharge"].
forecast_days query · optional
Days ahead, 1 to 210. Default 92.
latitude query · required
Latitude in decimal degrees, e.g. 52.52.
longitude query · required
Longitude in decimal degrees, e.g. 13.41.
past_days query · optional
Past days.

No allowlisted official documentation or pricing reference is available.