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Natural hazard bulletin

Flood alert map for rivers and lakes of national interest

legendeExplanation for the hazard level 1Explanation for the hazard level 2Explanation for the hazard level 3Explanation for the hazard level 4Explanation for the hazard level 5

Flood alert map for small catchments


Actual warning

Currently no warning.

Hydrological bulletin of the Federal Office for the Environment (FOEN)

The Federal Office of the Environment (FOEN) provides semiweekly (on Monday and Thursday) information about the current hydrological situation and developments expected in subsequent days. During particular events, the bulletin is published more frequently. This medium is not used to diseminate flood warnings.

The bulletin is only available in German and French. During particular events in Italian-speaking Switzerland, the bulletin will also be published in Italian.

Hydrologisches Bulletin

Bulletin hydrologique

Natural hazards warnings

Actual warning

Currently no warning.


Date of publication: Monday, 20th April 2015 12:00 Uhr
Valid: from Monday, 20th April 2015 until Friday, 24th April 2015
Next information: planned on Tuesday, 21st April 2015 12:00 Uhr

No large scale flood forecasted

No large scale flood forecasted

No large scale flood forecasted

No large scale flood forecasted

No large scale flood forecasted

Further informations

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