Lahars of Washington State

Lahar Flows
Click Lahar for Source
Leaflet | Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community

Volcanoes of Washington State (North to South):
Mt Baker, Glacier Peak, Mt Rainier, Mt St Helens, Mt Adams

Pierce County Cultural Sites Impacted by Mount Rainier Lahars

Lahar Flows
Click Site for Details
Leaflet | Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community

137 cultural and historical sites are at risk from lahars within Pierce County.

© Ryan Mitchell