Great Sitkin (ORANGE/WATCH): Nothing was observed in cloudy satellite and web camera views of the volcano over the past day. No SO2 evident in TROPOMI, OMPS or VIIRS data.
Associated Keywords:
Cloud cover: cloudy;

Shishaldin (YELLOW/ADVISORY): Nothing was observed in mostly cloudy satellite views of the volcano over the past day. A few partly clear web camera views showed steam emissions at the summit as we have been seeing for many weeks. No SO2 evident in TROPOMI, OMPS or VIIRS data.
Associated Keywords:
Volcanic clouds: steam/water;
Cloud cover: cloudy; partly cloudy;