These 5 Michigan Counties are the Worst for Air Quality

We do a lot of things right here in the state of Michigan. From our beautiful lakes, to all the destinations that northern Michigan has to offer.

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It doesn't seem, however, that good air quality, is one of the things that we are amazing at, however, we shouldn't feel too bad. Ohio, also made the list of the worst state for air qualities too, with five counties too.

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These 5 Michigan Counties are the Worst for Air Quality

The top 10 states that do have the worst air quality in the United States are, Illinois has 17 counties, and Wisconsin has 15.

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California follows with 9 counties, while Iowa and Pennsylvania each have 6. Indiana, Michigan, Ohio, and Minnesota all have 5 counties each. Lastly, Missouri has 4 counties.

So, which Michigan counties made the list as the worst for air quality here in the state of Michigan?

These 5 Michigan Counties are the Worst for Air Quality

1. Wayne County (#11) – One of the Worst in Michigan

   1. Heavy Industry – 43 factories and plants releasing pollutants

2. Lenawee County (#45) – Not Great, But Not the Worst

   1. Farming Emissions – Dust, livestock waste, and fertilizers add pollutants.

3. Allegan County (#66) – Agriculture is the Biggest Issue

   1. Farm-Related Pollution – Machinery, fertilizers, and livestock emissions impact air quality.

4. Washtenaw County (#67) – Traffic & Industry Drive Pollution

   1. Car Pollution – Over 8.6 million miles driven daily adds to ozone and PM2.5.

5. St. Clair County (#86) – Pollution from Canada’s Chemical Valley

   1. Industrial Hub – Chemical plants and factories release sulfur dioxide and NOx.