Skip to main content
U.S. flag

An official website of the United States government

Ash cloud simulation for moderate sized eruption of Mount St. Helens

By Volcano Hazards
Original
Note: Image comes from an external source

Detailed Description

If Mount St. Helens were to have a moderate sized eruption today (similar to Mount Spurr, Alaska, August 18, 1992), this model shows the ash cloud extent. 

Sources/Usage

Public Domain.