Southwest Oregon Wildfire Air Quality Summary Report
Incident: Big Windy Complex Wildfire
Thursday, August 1, 2013
Yesterday had some of the worst air quality observed so far in southwest Oregon, except for the Illinois Valley, including Cave Junction. Late afternoon winds finally dispersed some of the smoke in Grants Pass and Medford for a few hours but air quality is deteriorating again today. Daily average concentrations of fine particulate matter (PM2.5) from yesterday, July 31, 2013 are shown below, along with the associated air quality index (AQI) and level of health concern.
Please view the attached PDF for more detailed information