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  4. DeKalb County
  5. Decatur

Decatur

DeKalb County, Georgia

2025-12-16 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
62.1
PM2.5
μg/m³
10.5
PM10
μg/m³
14
NO2
μg/m³
20.3
CO
μg/m³
250
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
10℃
20%
8 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
NR-285
AQI 14
South DeKalb
AQI 20
Data Sources
http://www.airnow.gov/

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