Cleveland, Chuginadak Island

AVO reported that a weak thermal anomaly and an ash plume from Cleveland were visible on satellite imagery on 29 February. The ash plume rose to an altitude of below 3 km (10,000 ft) a.s.l. The Volcanic Alert Level remained at Advisory and the Aviation Color Code remained at Yellow.
Source: Alaska Volcano Observatory (AVO) - [...]

Cleveland, Chuginadak Island

AVO reported that a low-level ash plume from Cleveland was visible on satellite imagery and drifted about 300 km SE on 22 February. The Volcanic Alert Level remained at Advisory and the Aviation Color Code remained at Yellow.
Source: Alaska Volcano Observatory (AVO) - “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US [...]

Cleveland, Chuginadak Island

AVO reported that a minor explosion from Cleveland on 15 February produced a small, diffuse ash plume that rose to an altitude of below 3 km (10,000 ft) a.s.l. and drifted NW. The Volcanic Alert Level remained at Advisory and the Aviation Color Code remained at Yellow.
Source: Alaska Volcano Observatory (AVO) - “Reports provided courtesy [...]

Cleveland, Chuginadak Island

AVO reported that diffuse ash plume from Cleveland was observed on satellite imagery drifting 12 km SE at an altitude below 1.5 km (5,000 ft) a.s.l. during a break in cloud cover on 8 February. Later that day AVO received pilot reports of an ash plume that rose to an altitude of 6.1 km (20,000 [...]