SmogRank / World / United States / Michigan / February 2024
Most polluted cities in Michigan, United States, February 2024
18 cities in Michigan, United States ranked by their average PM2.5 over the 29 days. Worst: Dearborn at 14.0 µg/m³, #374 of 2,437 cities in the world. Cleanest: Flint at 7.5. A city needs measurements on 70% of the days to be ranked.
OpenAQ's archive, where our readings come from, has almost none for one of these days. Cities in the United States and Europe have it from the EPA's and the European Environment Agency's own records of the same monitors; elsewhere a city's average is over its other days. Why.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Dearborn 3%
- 2Redford 0%
- 3Kalamazoo 0%
- 4Grand Rapids 0%
- 5Detroit 0%
- 6Hudsonville 0%
- 7Holland 0%
- 8Lincoln Park 0%
- 9Eastpointe 0%
- 10Taylor 0%
- 11New Baltimore 0%
- 12Tecumseh 0%
- 13Ypsilanti 0%
- 14Bay City 0%
- 14Wyoming 0%
- 16Lansing 0%
- 17Port Huron 0%
- 18Flint 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
All cities in the world, February 2024 · All cities in United States, February 2024 · Michigan now
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SmogRank, most polluted cities in Michigan, United States, PM2.5, February 2024, smogrank.com/us/region/michigan/history/2024-02 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.