1919
39 of 56 measured glacier tongues advanced.
Glaciers measured56single-year length change
Advancing3970%
Retreating1425%
Median change+9.0m
Mass balance+0.77m w.e.mean of 3 glaciers
Length change
56 tongues measured
Mass balance
3 glaciers
| Glacier | Annual balance |
|---|---|
| Grosser Aletschgletscher | +0.48 m w.e. |
| Claridenfirn | +0.80 m w.e. |
| Silvrettagletscher | +1.02 m w.e. |