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.
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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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Good Good
Health Message: None
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
Particles (PM2.5)
Forecast Discussion: FORECAST SUMMARY: Friday, December 2nd, 2016 through Monday, December 5th, 2016 PM-2.5: 24-hour Fine Particulate concentrations will be mostly Good with only scattered Moderates possible Sunday. FORECAST DISCUSSION: Scattered lake effect rain/snow showers will come to an end Saturday as high pressure moves overhead. As this happens, winds will decrease in speed later Saturday into early Sunday before going southwest ahead of a weather system. If this system remains as currently forecast, it should bring some accumulating snow across much of the state Sunday. This system will be east by Monday with winds turning back to the west. Good air quality levels on Friday will continue into Saturday. With lighter winds Sunday, fine particulate may reach the low-end Moderate range at some southern monitors. Any small increase should improve back to the Good range on Monday. EXTENDED FORECAST: Extended forecast models show a storm system bringing rain Tuesday; however, the bigger weather story will be the cold air expected to enter the region just past mid-week. Highs may only reach the 20s and snow is expected. This would keep air quality Good but more on that with next Mondays update… Forecast updated by Stephanie Hengesbach: Friday, December 2nd, 2016 Next forecast update: Monday, December 5th, 2016

Current Conditions
Air Quality Index (AQI)
observed at 16:00 EST
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 18 Good
Particles (PM10) 7 Good
Particles (PM2.5) 28 Good
Data and Forecasts courtesy of:

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