Switzerland loses nearly 20% of glacier ice in five years

· Science · Switzerland

Switzerland's glaciers lost more than 5% of their ice volume in 2026 alone, and nearly 20% has disappeared in just five years, according to ScienceDaily. Some of the country's most famous glaciers saw their worst melting on record, while several smaller glaciers vanished completely. The figures, among the starkest national glacier measurements reported, underline how fast alpine ice is retreating under warming temperatures. Switzerland's glaciers are closely watched because they feed rivers and water supplies and underpin tourism and hydropower in the region. The disappearance of small glaciers entirely signals that some ice bodies are beyond saving, shifting attention to the consequences for downstream water resources in the Alps.

Why it matters:The loss rate quantifies how quickly alpine water storage is shrinking, with consequences for water supply, hydropower and tourism across the region.

Key points

  • More than 5% of ice volume was lost in 2026 alone.
  • Several smaller glaciers vanished completely.
  • Famous glaciers recorded their worst melting on record.

Sources (original reporting)

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