
Sulfur dioxide levels reached hazardous levels yesterday afternoon, according to the National Park Service & USGS air quality monitors site.

The dark purple & browns represents ppm SO2 over 5.0 -- very hazardous to humans. There is some widespread vog today, but not as intense as yesterday.
Here is the USGS deformation graphs as of 10:00 AM this morning. After three full days being flat-lined, we have a weak return of magma pressures being recorded.

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