Detroit Air Quality Reaches Unhealthy Levels Due to Fine Particulate Matter

Current Air Quality

In Detroit, MI, the air quality index (AQI) has reached a level of 151 for fine particulate matter (PM2.5) as of March 13, 2026. This reading is classified as Unhealthy. Other pollutants measured in the area include Ozone (O3) with an AQI of 36 (Good) and PM10 with an AQI of 19 (Good). PM2.5 is currently the primary pollutant of concern.

What This Means

An AQI of 151 falls within the “Unhealthy” category. At this level, the air quality is considered unhealthy for the general public. Members of the general population may begin to experience health effects, and members of sensitive groups may experience more serious health effects.

Who Should Take Precautions

While the general public is at risk of experiencing health effects, certain groups should take extra care. These sensitive groups include people with heart or lung disease, older adults, children, and people with diabetes.

What You Should Do

To minimize exposure, it is recommended that everyone reduce prolonged or heavy exertion outdoors. Sensitive groups should avoid prolonged or heavy exertion and consider moving activities indoors or rescheduling them for a time when air quality has improved. It is generally advisable to take more breaks and do less intense activities when outdoors.

Source

Data provided by EPA AirNow.