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Hazardous Air Quality in Klamath Falls

August 2, 2015, 7:44 am.

As of 7:30 this morning, air quality had worsened over much of southwestern and south central Oregon, as depicted in this figure of the color coded 24-hour average AQI.  As expected, air quality remained unhealthy to very unhealthy in Medford and Shady Cove.   Provolt moved into the Unhealthy for Sensitive Groups category. Grants Pass and Cave Junction remained only in the moderate range.  However, Klamath Falls moved into the HAZARDOUS category and even as far away as Lakeview moved into the moderate category.