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)
44
Good
Atlanta, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.77 μg/m³
0
55
155
255
425
605+
15.96 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
8.18 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Atlanta, Georgia
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AQI 92
Moderate
31.31μg/m³
PM2.5
100.59μg/m³
PM10
37.31ppb
O3
0.16ppb
SO2
4.15ppb
NO2
0.24ppm
CO
AQI 81
Moderate
24.72μg/m³
PM2.5
77.37μg/m³
PM10
36.58ppb
O3
0.15ppb
SO2
3.66ppb
NO2
0.23ppm
CO
AQI 107
Unhealthy for sensitive groups
38.01μg/m³
PM2.5
124.05μg/m³
PM10
38.33ppb
O3
0.18ppb
SO2
4.71ppb
NO2
0.25ppm
CO
AQI 115
Unhealthy for sensitive groups
41.34μg/m³
PM2.5
135.90μg/m³
PM10
38.21ppb
O3
0.18ppb
SO2
4.81ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
29.59μg/m³
PM10
34.13ppb
O3
0.12ppb
SO2
2.40ppb
NO2
0.21ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
29.59μg/m³
PM10
34.13ppb
O3
0.12ppb
SO2
2.40ppb
NO2
0.21ppm
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 2026-03-09.
In the last 24 hrs, the best air quality in Atlanta, Georgia was observed at 02:00:00 on 2026-03-09.
The current air quality in Atlanta, Georgia is 153, categorized as Unhealthy 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 57.739 μg/m3.
The current PM10 concentration at Atlanta, Georgia is 193.629 μg/m3.
The current carbon monoxide (CO) concentration at Atlanta, Georgia is 0.276 ppm.
The current sulfur dioxide (SO2) concentration at Atlanta, Georgia is 0.199 ppb.
The current ozone (O3) concentration at Atlanta, Georgia is 39.744 ppm.
The current nitrogen dioxide (NO2) concentration at Atlanta, Georgia is 5.924 ppb.
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