If projected air quality is too bad, an Ozone Action Day alert is issued.

Ozone Action days, are a great time to practice new habits you can use every day to improve air quality and help discourage the formation of ground-level ozone.

http://www.semcog.org/Services/OzoneAction/TodaysAirQuality.htm

SEMCOG issues the announcements.

Regional air quality map from Weather Underground: http://www.wunderground.com/US/Region/Midwest/AirQuality.html

Recent Ozone Action Days

  • Thursday, August 2, 2007 is an Ozone Action Day in Washtenaw County.