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)
32
Good
Gainesville, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.98 μg/m³
0
55
155
255
425
605+
35.48 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
1.33 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gainesville, Virginia
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AQI 30
Good
3.10μg/m³
PM2.5
11.43μg/m³
PM10
32.40ppb
O3
0.48ppb
SO2
2.31ppb
NO2
0.10ppm
CO
AQI 30
Good
3.10μg/m³
PM2.5
12.87μg/m³
PM10
32.15ppb
O3
0.20ppb
SO2
2.55ppb
NO2
0.10ppm
CO
AQI 30
Good
3.10μg/m³
PM2.5
12.87μg/m³
PM10
32.15ppb
O3
0.20ppb
SO2
2.55ppb
NO2
0.10ppm
CO
AQI 30
Good
2.50μg/m³
PM2.5
8.55μg/m³
PM10
32.17ppb
O3
0.23ppb
SO2
1.52ppb
NO2
0.10ppm
CO
AQI 29
Good
3.33μg/m³
PM2.5
14.36μg/m³
PM10
30.68ppb
O3
0.20ppb
SO2
2.07ppb
NO2
0.10ppm
CO
AQI 29
Good
3.25μg/m³
PM2.5
12.88μg/m³
PM10
31.08ppb
O3
0.20ppb
SO2
2.58ppb
NO2
0.10ppm
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 09:00:00 on 2026-10-21.
In the last 24 hours, the best air quality in Gainesville, Virginia was observed at 12:00:00 on 2026-10-22.
As of now, the AQI in Gainesville, Virginia is 32, 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 2.52 μg/m3.
The PM10 concentration in Gainesville, Virginia is 12.983 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gainesville, Virginia is 0.1 ppm.
Currently, Gainesville, Virginia has a sulfur dioxide (SO2) concentration of 0.462 ppb.
The current ozone (O3) level in Gainesville, Virginia at the moment is 35.485 ppm.
Nitrogen dioxide (NO2) level in Gainesville, Virginia at the moment is 1.334 ppb.
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