SWCAA extends air pollution advisory for wildfire smoke SWCAA News

Wednesday, August 22, 2018 - Continued levels of fine particulate matter (PM2.5) in Southwest Washington due to intrusions of wildfire smoke throughout Clark, Cowlitz, Lewis, Skamania and Wahkiakum counties today have triggered Southwest Clean Air Agency to extend the air pollution advisory through noon on Thursday. Not all areas will be impacted the same as conditions are expected to oscillate with changing weather patterns. The Southwest Clean Air Agency will continue to monitor conditions and update this advisory as necessary.

Current air quality information is available on the web: