Breggia - Chiasso, Ponte di Polenta 2349

Discharge and Water level

Danger levels

Discharge m³/s
  1. 5 > 170
  2. 4 140 - 170
  3. 3 80 - 140
  4. 2 50 - 80
  5. 1 < 50
The 5 flood danger levels and recommended behaviour

Graphs

Data and statistics

Key figures Discharge

Period 1966 - 2023

Annual mean

Highest
2.4 m³/s 1977
Lowest
0.164 m³/s 2022
Mean
1.1 m³/s Total period

Annual tables

Station information

Station altitude
253 m a.s.l.
Catchment size
47 km2
Mean catchment altitude
933 m a.s.l.
Glacial area
0.000%
Station coordinates
2'722'315 / 1'078'331

Data availability

Water level
1974 - today
Discharge
1966 - today