Michigan residents are being warned about unhealthy air conditions on July 4 due to high levels of ozone and smoke.
This is a result of both fireworks and wildfire haze, which are expected to affect areas like metro Detroit, Grand Rapids, and lakeshore counties, including Berrien, Muskegon, and Ottawa.
What is the Air Quality Alert?
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for much of western and southeastern Michigan on Friday, July 4.
This advisory is based on the forecasted rise of the Air Quality Index (AQI) to the “Orange” range, which is categorized as “Unhealthy for Sensitive Groups.” This means that while the general population may not be affected, individuals with respiratory problems, like asthma or heart disease, may experience issues.
What’s Causing the Poor Air Quality?
There are two main factors contributing to the poor air quality in Michigan on July 4:
Ozone Levels: Ozone levels are expected to increase along Lake Michigan, which is common in hot, sunny weather.
Wildfire Smoke and Fireworks: Fine particles (PM2.5) from wildfire smoke and fireworks will add to the pollution. These small particles can stay in the air longer, making it harder to breathe for sensitive individuals.
Areas Affected
The advisory covers several counties, including:
Western Michigan: Allegan, Kent, Muskegon, Ottawa, Van Buren, and Berrien
Southeastern Michigan: Wayne, Oakland, Macomb, Washtenaw, and Monroe, including metro Detroit
The combination of sunshine, high temperatures in the 80s, and stagnant winds will worsen the air quality throughout the day.
Precautions to Take
Residents, especially those with asthma, heart disease, or other respiratory problems, are advised to:
Avoid outdoor physical activities
Limit time driving or running errands
Postpone yard work that requires gasoline-powered equipment
At night, it’s recommended to keep windows closed and use air conditioners with HEPA or MERV-13 filters to reduce indoor exposure to smoke.
How Long Will the Alert Last?
The air quality alert is expected to remain in effect through Friday night. If the weather conditions and smoke levels persist, further advisories may be issued.