Data and Forecasts courtesy of:

AQI: Good (0 - 50) AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
Action DayAction Day
Local Air Quality Resources
Action Day Programs | Forecast | Real-time Air Quality Data | Today's AQI
State Air Quality Resources
Air Monitoring via MIair – AQI, Pollutant Maps & Data
Air Quality Division - Michigan DEQ
American Lung Association (ALA) of Michigan
Department Environmental Quality (DEQ)
Department of Environmental Quality (DEQ) Environmental Emergency Contacts
Local Clean Air Coalitions: Clean Air Coalition of Southeast Michigan
Local Clean Air Coalitions: West Michigan Clean Air Coalition
Midwest Haze Camera
Data and Forecasts courtesy of:
Current Conditions
Air Quality Index (AQI)
observed at 7:00 EDT
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 25 Good
Particles (PM10) 13 Good
Particles (PM2.5) 40 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
Good Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
Data Not Available
Forecast Discussion: FORECAST SUMMARY: Monday, September 16th, 2019 through Monday, September 23rd, 2019 Ozone: 8-Hour average Ozone concentrations will be mostly Good to Low Moderate through the forecast period. PM-2.5: 24-hour average Fine Particulate concentrations will be mostly Good. FORECAST DISCUSSION The last week of calendar summer looks to be enjoyable with mostly clear skies and warm temperatures. During Monday, light northeast winds will keep Air Quality numbers in the Good category. Beginning Tuesday, winds shift to the south-southeast as high pressure sets up over the east coast. This pattern, with daily high temperatures around 80 degrees and plenty of sun, looks to persist through the week and into the weekend. With the lateness of the season, I do not see much threat of USG readings but very likely that Moderates will be plentiful along the Lake Michigan lakeshore and downwind of Detroit. This pleasant late summer pattern will persist through Saturday. An advancing front will swing through the area late Sunday to give us more seasonal temperatures and Good Air Quality. EXTENDED FORECAST: Air Quality should be mostly Good going into the next work week. Forecast updated by Jim Haywood: Monday, September 16th, 2019 Next forecast update: Monday, September 23rd, 2019
Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

E-Mail Notification
Enviroflash Email