Bezymianny Volcano. Monitoring
Aviation Color Code:
YELLOW 
Current State: An extrusive-effusive eruption of the volcano continues. The eruption is accompanied by gas-steam activity of the volcano, and sometimes by an incandescence of the lava dome. Satellite data by KVERT showed a thermal anomaly over the volcano all week. 
Danger Prognosis for Aviation: An extrusive-effusive eruption of the volcano continues. Ongoing activity could affect low-flying aircraft.