The USGS Cascades Volcano Observatory has the responsibility to issue timely notifications of volcanic hazards for both escalating (increasing risk) and deescalating (decreasing risk) conditions for this volcano.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
