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:
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, June 19th, 2017 through Monday, June 26th, 2017 Ozone: Ozone concentrations are expected to be mostly Good to Low Moderate through the forecast period. PM-2.5: 24-hour Fine Particulate concentrations are also expected to be Good to Low Moderate throughout the forecast period. FORECAST DISCUSSION: The hot, humid, and dirty air mass we endured, last week, is but a memory as cool, dry, clean air ushers into the region. As a result, all Air Quality indices are Good as we begin the new work week. The forecasted wind patterns for the next few days are generally favorable to keep Air Quality in the Good category. Thursday will have the best chance for any deterioration in Air Quality following a warm front passage during Wednesday night. But that opportunity for any Air Quality issues will be short-lived as a cold front will pass late Thursday/early Friday. Following the front cool, more clean air will filter back into the area providing Good Air Quality to begin the weekend. EXTENDED FORECAST: Air Quality is expected to be mostly Good to begin the next work week. Forecast updated by Jim Haywood: Monday, June 19th, 2017 Next forecast update: Monday, June 26th, 2017

Current Conditions
Air Quality Index (AQI)
observed at 9:00 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 19 Good
Particles (PM10) 13 Good
Particles (PM2.5) 30 Good

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