Stay updated with real-time air quality in Atlanta, Georgia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
67
Moderate
Atlanta, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
18.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
76.53 μg/m³
0
55
155
255
425
605+
16.24 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
25.57 ppb
0
54
101
361
1250
2050+
0.50 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Atlanta, Georgia
Atlanta, Georgia
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AQI 73
Moderate
21.13μg/m³
PM2.5
60.36μg/m³
PM10
15.67ppb
O3
0.31ppb
SO2
25.06ppb
NO2
0.50ppm
CO
AQI 75
Moderate
21.81μg/m³
PM2.5
57.38μg/m³
PM10
15.64ppb
O3
0.29ppb
SO2
25.00ppb
NO2
0.50ppm
CO
AQI 71
Moderate
20.02μg/m³
PM2.5
71.13μg/m³
PM10
16.57ppb
O3
0.35ppb
SO2
24.98ppb
NO2
0.49ppm
CO
AQI 71
Moderate
20.14μg/m³
PM2.5
64.53μg/m³
PM10
15.81ppb
O3
0.33ppb
SO2
25.22ppb
NO2
0.50ppm
CO
AQI 79
Moderate
23.50μg/m³
PM2.5
41.91μg/m³
PM10
15.66ppb
O3
0.23ppb
SO2
25.08ppb
NO2
0.50ppm
CO
AQI 79
Moderate
23.50μg/m³
PM2.5
41.91μg/m³
PM10
15.66ppb
O3
0.23ppb
SO2
25.08ppb
NO2
0.50ppm
CO
Air quality data and pollutant measurements for Georgia, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Atlanta, Georgia is updated every hour.
The worst air quality in Atlanta, Georgia in the last 24 hours was observed at 10:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Atlanta, Georgia was observed at 01:00:00 on 2026-04-24.
The current air quality in Atlanta, Georgia is 67, categorized as Moderate based on real-time data.
The most common pollutant in Atlanta, Georgia is PM2.5.
If the air quality in Atlanta, Georgia is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Atlanta, Georgia is 18.329 μg/m3.
The current PM10 concentration at Atlanta, Georgia is 76.528 μg/m3.
The current carbon monoxide (CO) concentration at Atlanta, Georgia is 0.496 ppm.
The current sulfur dioxide (SO2) concentration at Atlanta, Georgia is 0.372 ppb.
The current ozone (O3) concentration at Atlanta, Georgia is 16.239 ppm.
The current nitrogen dioxide (NO2) concentration at Atlanta, Georgia is 25.566 ppb.
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