Detroit
 
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 22:00 EST
64
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
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 30 Good
Particles (PM10) 53 Moderate
Particles (PM2.5) 64 Moderate
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
Moderate
Moderate
Particles (PM2.5)
Moderate
Moderate
Forecast Discussion: FORECAST SUMMARY: Tuesday, February 18th, 2020 through Monday, February 24th, 2020 PM-2.5: 24-hour average Fine Particulate concentrations will mostly Good through the work week with the chance of Low Moderates during the weekend. FORECAST DISCUSSION Low Moderates in the Southeast Michigan area should be cleaned, during Tuesday, on the heels of a cold front passing through the state. A secondary cold front will pass during the Tuesday night/Wednesday morning time frame, reinforcing that cleanout. Wednesday and Thursday Air Quality should be Good with persisting cold, clean, northwest winds as a large high pressure system drifts eastward. By Friday, the center of high pressure will have drifted far enough eastward to place the forecast region back under southwest winds. With those winds, we will see increasing temperatures and humidity along with creeping fine particulates. During Saturday, most of the state will likely experience some Low Moderate concentrations, which should continue into Sunday. Low pressure, to our south, will drift eastward on Monday putting the state under a northeast wind pattern. This wind shift should clean out most of the lingering particulates. EXTENDED FORECAST: Air Quality should be mostly Good to Low Moderate going into the next work week. Forecast updated by Jim Haywood: Tuesday, February 18th, 2020 Next forecast update: Monday, February 24th, 2020
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