Explanatory notes on forecast plots

The example of hydrological forecasts for the station Rhône - Porte-du-Scex shows how to read forecast plots.

Explanatory notes on the legend:

  • Measured: Discharge measured at the station
  • Median: Median forecast among all 21 model outputs
  • 25. - 27. percentiles: Range of model outputs above the lowest 25% and below the highest 25% of values.
  • Min./Max.: Range between all maximum and minimum model outputs.

Further information:

More information about danger levels

More information about meteo models

More background information on hydrological forecasts