Stay updated with real-time air quality in McDonough, 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)
64
Moderate
McDonough, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
68.64 μg/m³
0
55
155
255
425
605+
25.57 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
24.36 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
McDonough, Georgia
McDonough, Georgia
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AQI 64
Moderate
15.74μg/m³
PM2.5
68.64μg/m³
PM10
25.57ppb
O3
0.50ppb
SO2
24.36ppb
NO2
0.44ppm
CO
AQI 67
Moderate
17.80μg/m³
PM2.5
64.02μg/m³
PM10
23.19ppb
O3
0.48ppb
SO2
24.55ppb
NO2
0.43ppm
CO
AQI 67
Moderate
18.40μg/m³
PM2.5
45.51μg/m³
PM10
14.03ppb
O3
0.43ppb
SO2
25.93ppb
NO2
0.44ppm
CO
AQI 64
Moderate
15.74μg/m³
PM2.5
60.87μg/m³
PM10
24.84ppb
O3
0.48ppb
SO2
23.73ppb
NO2
0.45ppm
CO
AQI 64
Moderate
16.27μg/m³
PM2.5
60.84μg/m³
PM10
32.12ppb
O3
0.56ppb
SO2
21.91ppb
NO2
0.43ppm
CO
AQI 79
Moderate
24.38μg/m³
PM2.5
57.18μg/m³
PM10
14.29ppb
O3
0.45ppb
SO2
24.82ppb
NO2
0.43ppm
CO
Air quality and pollutant data for Georgia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Mcdonough, Georgia is updated every hour for accuracy.
In the past 24 hours, the air quality in Mcdonough, Georgia was at its worst at 09:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Mcdonough, Georgia was observed at 12:00:00 on 2026-04-24.
As of now, the AQI in Mcdonough, Georgia is 64, indicating Moderate conditions.
Mcdonough, Georgia air has the highest levels of PM2.5.
Poor air quality in Mcdonough, Georgia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mcdonough, Georgia are currently 15.743 μg/m3.
The PM10 concentration in Mcdonough, Georgia is 68.64 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mcdonough, Georgia is 0.437 ppm.
Currently, Mcdonough, Georgia has a sulfur dioxide (SO2) concentration of 0.501 ppb.
The current ozone (O3) level in Mcdonough, Georgia at the moment is 25.57 ppm.
Nitrogen dioxide (NO2) level in Mcdonough, Georgia at the moment is 24.356 ppb.
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