1. North America
  2. United States
  3. Georgia
  4. DeKalb County
  5. Decatur

Decatur

DeKalb County, Georgia

2025-12-11 22:00
AQI (US)
Good
Pollutants
O3
μg/m³
45
PM2.5
μg/m³
3.2
NO2
μg/m³
35.2
PM10
μg/m³
7
CO
μg/m³
250
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
5℃
52%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
Places included
NR-285
AQI 22
South DeKalb
AQI 20
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Decatur
AQI 20
Avondale Estates
AQI 18
Druid Hills
AQI 27
Belvedere Park
AQI 18
North Druid Hills
AQI 27
Clarkston
AQI 18
Pine Lake
AQI 18
Atlanta
AQI 19
Brookhaven
AQI 27
Tucker
AQI 27
Stone Mountain
AQI 18