Air Monitoring Stations

ORCAA > Your Air > Air Monitoring Stations

Are you looking for the summary air quality graphs for your particular county? Click any air monitoring station below for a graph of January 2011 air quality according to the WAQA.

ORCAA operates air monitoring stations in all of the 6-county jurisdictions. Click on the city name to see the sampled parameters and the air quality for the previous month according to the WAQA. Alternatively, click here to see the near real-time air quality in your area.

Mason Countymonitoring_tower_large.jpg

Thurston County

  • Lacey, WA, Mountain View Elementary School
  • Yelm, WA, Operated by Washington state Department of Ecology for seasonal (summer months only) Ozone monitoring.

Clallam County

Grays Harbor County

Pacific County

Jefferson County