1923
26 of 53 measured glacier tongues retreated.
Glaciers measured53single-year length change
Advancing1223%
Retreating2649%
Median change0.0m
Mass balance−0.11m w.e.mean of 3 glaciers
Length change
53 tongues measured
Mass balance
3 glaciers
| Glacier | Annual balance |
|---|---|
| Grosser Aletschgletscher | −1.09 m w.e. |
| Silvrettagletscher | +0.32 m w.e. |
| Claridenfirn | +0.43 m w.e. |