As of 12:30 PM today, volcanic smog (VOG) has been observed over Taal Lake, persisting in the region. Continuous upwelling at the Taal Main Crater Lake is generating steam plumes reaching 2,400 meters high, drifting west-northwest. A total of 4,569 tonnes/day of volcanic sulfur dioxide (SO2) gas emission was measured today, September 21, 2023. VOG contains acidic volcanic gases like SO2 and may irritate the eyes, throat, and respiratory tract, particularly for those with health […]