Stay updated with real-time air quality in Gainesville, Virginia 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)
33
Good
Gainesville, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.12 μg/m³
0
55
155
255
425
605+
35.67 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
2.79 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gainesville, Virginia
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AQI 44
Good
7.98μg/m³
PM2.5
37.72μg/m³
PM10
36.44ppb
O3
0.47ppb
SO2
7.41ppb
NO2
0.17ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
17.52μg/m³
PM10
36.02ppb
O3
0.46ppb
SO2
5.91ppb
NO2
0.17ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
17.52μg/m³
PM10
36.02ppb
O3
0.46ppb
SO2
5.91ppb
NO2
0.17ppm
CO
AQI 36
Good
4.91μg/m³
PM2.5
19.43μg/m³
PM10
39.35ppb
O3
0.48ppb
SO2
4.77ppb
NO2
0.17ppm
CO
AQI 44
Good
8.18μg/m³
PM2.5
44.39μg/m³
PM10
35.50ppb
O3
0.46ppb
SO2
8.65ppb
NO2
0.17ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
43.08μg/m³
PM10
35.48ppb
O3
0.47ppb
SO2
5.77ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Virginia, 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 Gainesville, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Gainesville, Virginia was at its worst at 06:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Gainesville, Virginia was observed at 04:00:00 on 2026-01-22.
As of now, the AQI in Gainesville, Virginia is 33, indicating Good conditions.
Gainesville, Virginia air has the highest levels of O3.
Poor air quality in Gainesville, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Gainesville, Virginia are currently 5.191 μg/m3.
The PM10 concentration in Gainesville, Virginia is 22.124 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gainesville, Virginia is 0.145 ppm.
Currently, Gainesville, Virginia has a sulfur dioxide (SO2) concentration of 0.504 ppb.
The current ozone (O3) level in Gainesville, Virginia at the moment is 35.673 ppm.
Nitrogen dioxide (NO2) level in Gainesville, Virginia at the moment is 2.792 ppb.
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