SmogRank / Countries / United States / Georgia

Most polluted cities in Georgia, United States

10 measured cities, last 24 hours; 0 above the WHO 24-hour guideline. Worst: Athens at 14.1 µg/m³, #146 in the world.

5 good  5 moderate

  1. 1Athens 14.10.9×
  2. 2Augusta 14.00.9×
  3. 3Atlanta 12.80.9×
  4. 4Warner Robins 10.40.7×
  5. 5Candler-McAfee 10.00.7×
  6. 6McDonough 8.50.6×
  7. 7Albany 8.00.5×
  8. 8Valdosta 7.70.5×
  9. 9Savannah 7.50.5×
  10. 10Brunswick 4.10.3×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Estimated: cities without a monitor

Georgia cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
South Fulton≈ 6 µg/m³Good
Sandy Springs≈ 7 µg/m³Good
Roswell≈ 7 µg/m³Good
Johns Creek≈ 6 µg/m³Good
Alpharetta≈ 7 µg/m³Good
Marietta≈ 7 µg/m³Good
Smyrna≈ 7 µg/m³Good
Brookhaven≈ 7 µg/m³Good
Stonecrest≈ 5 µg/m³Good
Dunwoody≈ 7 µg/m³Good
Peachtree Corners≈ 7 µg/m³Good
Milton≈ 7 µg/m³Good
Newnan≈ 5 µg/m³Good
Mableton≈ 7 µg/m³Good
Rome≈ 5 µg/m³Good
Martinez≈ 6 µg/m³Good
East Point≈ 9 µg/m³Good
Peachtree City≈ 5 µg/m³Good
Dalton≈ 4 µg/m³Good
Hinesville≈ 8 µg/m³Good
Redan≈ 5 µg/m³Good
Douglasville≈ 6 µg/m³Good
Statesboro≈ 6 µg/m³Good
Woodstock≈ 7 µg/m³Good
LaGrange≈ 8 µg/m³Good
Duluth≈ 6 µg/m³Good
Evans≈ 6 µg/m³Good
Chamblee≈ 7 µg/m³Good
Stockbridge≈ 9 µg/m³Good
Tucker≈ 7 µg/m³Good
Carrollton≈ 6 µg/m³Good
Canton≈ 4 µg/m³Good
Griffin≈ 5 µg/m³Good
Pooler≈ 9 µg/m³Good
Acworth≈ 6 µg/m³Good
Decatur≈ 9 µg/m³Good
Sugar Hill≈ 6 µg/m³Good
Union City≈ 9 µg/m³Good
Cartersville≈ 6 µg/m³Good
Snellville≈ 6 µg/m³Good

Updated 2026-10-01 20:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.