Still possible, but not as accurate. Calibration would be difficult. The instrument relies on the principle of absorption of UV light w/c is proportional to the amount of SO2. Thicker "steam", more absorption. As shown in the above diagram, the instrument will have a hard time to distinguish w/c are clouds and w/c is the steam coming from the volcano. It would give a reading but anomalously and unacceptably high.
Less than 2k na yung so2 emissions
TAAL VOLCANO BULLETIN 5 June 2 21 8: A.M.
The SO2 emission is still high
TAAL VOLCANO BULLETIN: 8 June 2 21 8: A.M.
Kaya marami na bumibisita sa Tagaytay....😊
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