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

Decatur

DeKalb County, Georgia

2026-09-29 04:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
69.3
PM10
μg/m³
14
PM2.5
μg/m³
7
CO
μg/m³
625
SO2
μg/m³
0.9
O3
μg/m³
0
Weather
  • ℃
  • ℉
16℃
70%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
  • O3
Places included
NR-285
AQI 34
South DeKalb
AQI 36
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 35
Avondale Estates
AQI 14
Druid Hills
AQI 14
Belvedere Park
AQI 14
North Druid Hills
AQI 14
Clarkston
AQI 14
Pine Lake
AQI 14
Atlanta
AQI 30
Brookhaven
AQI 14
Tucker
AQI 14
Stone Mountain
AQI 14