SmogRank / World / United States / Georgia / April 2026
Most polluted cities in Georgia, United States, April 2026
17 cities in Georgia, United States ranked by their average PM2.5 over the 30 days. Worst: Macon at 15.3 µg/m³, #560 of 2,914 cities in the world. Cleanest: Gainesville at 7.1. 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.
- 1Valdosta 7%
- 2Brunswick 7%
- 3Douglas 7%
- 4Macon 3%
- 5Augusta 3%
- 6Warner Robins 3%
- 7Sandersville 3%
- 8Savannah 0%
- 9Columbus 0%
- 10Candler-McAfee 0%
- 11Athens 0%
- 12Albany 0%
- 13Atlanta 0%
- 14Fairview 0%
- 14Lawrenceville 0%
- 16McDonough 0%
- 17Gainesville 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
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SmogRank, most polluted cities in Georgia, United States, PM2.5, April 2026, smogrank.com/us/region/georgia/history/2026-04 (accessed 6 Oct 2026).
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