SmogRank / World / United States / Indiana / May 2024
Most polluted cities in Indiana, United States, May 2024
22 cities in Indiana, United States ranked by their average PM2.5 over the 31 days. Worst: Terre Haute at 9.7 µg/m³, #789 of 2,641 cities in the world. Cleanest: Bloomington at 5.3. A city needs measurements on 70% of the days to be ranked.
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.
- 1Terre Haute 0%
- 2Indianapolis 0%
- 3Evansville 0%
- 3Fort Wayne 0%
- 5Gary 0%
- 6Jeffersonville 0%
- 6East Chicago 0%
- 8Jasper 0%
- 8Muncie 0%
- 10Hammond 0%
- 10South Bend 0%
- 12Columbia City 0%
- 12Elkhart 0%
- 12Lafayette 0%
- 12Portage 0%
- 16Michigan City 0%
- 17McCordsville 0%
- 17Anderson 0%
- 19Kokomo 0%
- 20Columbus 0%
- 21New Albany 0%
- 22Bloomington 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, May 2024 · All cities in United States, May 2024 · Indiana now
Use this board
SmogRank, most polluted cities in Indiana, United States, PM2.5, May 2024, smogrank.com/us/region/indiana/history/2024-05 (accessed 7 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.