1987
56 of 97 measured glacier tongues retreated.
Glaciers measured97single-year length change
Advancing3132%
Retreating5658%
Median change−2.0m
Mass balance−0.85m w.e.mean of 10 glaciers
Length change
97 tongues measured
Mass balance
10 glaciers
| Glacier | Annual balance |
|---|---|
| Hohlaubgletscher | −2.12 m w.e. |
| Tällibodengletscher | −1.28 m w.e. |
| Allalingletscher | −1.27 m w.e. |
| Schwarzberggletscher zentral | −1.04 m w.e. |
| Chessjengletscher SE | −1.00 m w.e. |
| Silvrettagletscher | −0.84 m w.e. |
| Griesgletscher | −0.67 m w.e. |
| Glacier du Giétro | −0.30 m w.e. |
| Claridenfirn | +0.02 m w.e. |
| Grosser Aletschgletscher | +0.03 m w.e. |