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)
20
Good
Gainesville, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.04 μg/m³
0
55
155
255
425
605+
22.44 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
12.90 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gainesville, Georgia
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AQI 24
Good
3.21μg/m³
PM2.5
9.99μg/m³
PM10
26.49ppb
O3
0.80ppb
SO2
14.66ppb
NO2
0.19ppm
CO
AQI 23
Good
3.15μg/m³
PM2.5
10.30μg/m³
PM10
25.44ppb
O3
0.80ppb
SO2
14.66ppb
NO2
0.19ppm
CO
AQI 25
Good
3.20μg/m³
PM2.5
13.20μg/m³
PM10
26.94ppb
O3
0.81ppb
SO2
17.53ppb
NO2
0.19ppm
CO
AQI 19
Good
3.37μg/m³
PM2.5
13.16μg/m³
PM10
20.20ppb
O3
0.81ppb
SO2
18.04ppb
NO2
0.19ppm
CO
AQI 28
Good
3.56μg/m³
PM2.5
8.68μg/m³
PM10
30.00ppb
O3
0.78ppb
SO2
13.69ppb
NO2
0.19ppm
CO
AQI 25
Good
3.79μg/m³
PM2.5
8.86μg/m³
PM10
27.33ppb
O3
0.79ppb
SO2
14.29ppb
NO2
0.19ppm
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 01:00:00 on 2026-04-20.
In the last 24 hrs, the best air quality in Gainesville, Georgia was observed at 07:00:00 on 2026-04-20.
The current air quality in Gainesville, Georgia is 24, categorized as Good based on real-time data.
The most common pollutant in Gainesville, Georgia is O3.
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 2.902 μg/m3.
The current PM10 concentration at Gainesville, Georgia is 6.037 μg/m3.
The current carbon monoxide (CO) concentration at Gainesville, Georgia is 0.19 ppm.
The current sulfur dioxide (SO2) concentration at Gainesville, Georgia is 0.803 ppb.
The current ozone (O3) concentration at Gainesville, Georgia is 26.321 ppm.
The current nitrogen dioxide (NO2) concentration at Gainesville, Georgia is 13.88 ppb.
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