Stay updated with real-time air quality in Gainesville, 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)
27
Good
Gainesville, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.01 μg/m³
0
55
155
255
425
605+
17.00 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
6.67 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gainesville, Georgia
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AQI 27
Good
5.36μg/m³
PM2.5
11.31μg/m³
PM10
25.41ppb
O3
0.20ppb
SO2
6.14ppb
NO2
0.16ppm
CO
AQI 27
Good
5.48μg/m³
PM2.5
11.80μg/m³
PM10
26.43ppb
O3
0.20ppb
SO2
6.14ppb
NO2
0.20ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
11.92μg/m³
PM10
25.01ppb
O3
0.19ppb
SO2
6.45ppb
NO2
0.16ppm
CO
AQI 27
Good
5.43μg/m³
PM2.5
12.10μg/m³
PM10
22.48ppb
O3
0.19ppb
SO2
6.57ppb
NO2
0.16ppm
CO
AQI 33
Good
5.84μg/m³
PM2.5
13.00μg/m³
PM10
25.23ppb
O3
0.21ppb
SO2
5.77ppb
NO2
0.20ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
12.27μg/m³
PM10
26.39ppb
O3
0.20ppb
SO2
6.11ppb
NO2
0.20ppm
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 Gainesville, Georgia is updated every hour.
The worst air quality in Gainesville, Georgia in the last 24 hours was observed at 11:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Gainesville, Georgia was observed at 11:00:00 on 2026-09-07.
The current air quality in Gainesville, Georgia is 27, categorized as Good based on real-time data.
The most common pollutant in Gainesville, Georgia is PM2.5.
If the air quality in Gainesville, Georgia is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Gainesville, Georgia is 5.3 μg/m3.
The current PM10 concentration at Gainesville, Georgia is 10.01 μg/m3.
The current carbon monoxide (CO) concentration at Gainesville, Georgia is 0.261 ppm.
The current sulfur dioxide (SO2) concentration at Gainesville, Georgia is 0.197 ppb.
The current ozone (O3) concentration at Gainesville, Georgia is 17.002 ppm.
The current nitrogen dioxide (NO2) concentration at Gainesville, Georgia is 6.671 ppb.
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