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  3. Georgia
  4. DeKalb County
  5. Decatur

Decatur

DeKalb County, Georgia

2025-12-29 18:00
AQI (US)
Good
Pollutants
O3
μg/m³
64.3
PM2.5
μg/m³
2
PM10
μg/m³
6
NO2
μg/m³
9
CO
μg/m³
125
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
8℃
27%
41 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
South DeKalb
AQI 28
Data Sources
http://www.airnow.gov/

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