Zürichsee - Zürich 2209

Discharge and Water level

Danger levels

Water level m a.s.l.
  1. 5 > 406.85
  2. 4 406.6 - 406.85
  3. 3 406.4 - 406.6
  4. 2 406.25 - 406.4
  5. 1 < 406.25
The 5 flood danger levels and recommended behaviour

Graphs

Regarding alerts, the statements as interpreted in the natural hazard bulletin on http://www.naturgefahren.ch are authoritative. The hydrological forecasts shown are direct model outputs. Explanatory notes on forecast plots

Data and statistics

Key figures Water level

Period 1951 - 2023

Annual mean

Highest
406.02 m a.s.l. 1999
Lowest
405.87 m a.s.l. 2018
Mean
405.93 m a.s.l. Total period

Annual tables

Station information

Station altitude
408 m a.s.l.
Catchment size
1825 km2
Mean catchment altitude
1224 m a.s.l.
Glacial area
0.900%
Station coordinates
2'684'012 / 1'245'454

Data availability

Water level
1891 - today