Stay updated with real-time air quality in Fairfax Station, 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)
34
Good
Fairfax Station, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.30 μg/m³
0
55
155
255
425
605+
36.91 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
8.25 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fairfax Station, Virginia
Fairfax Station, Virginia
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AQI 38
Good
6.75μg/m³
PM2.5
20.32μg/m³
PM10
35.38ppb
O3
0.67ppb
SO2
8.24ppb
NO2
0.30ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
25.33μg/m³
PM10
35.61ppb
O3
0.84ppb
SO2
9.28ppb
NO2
0.31ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
25.33μg/m³
PM10
35.61ppb
O3
0.84ppb
SO2
9.28ppb
NO2
0.31ppm
CO
AQI 38
Good
7.10μg/m³
PM2.5
19.53μg/m³
PM10
33.23ppb
O3
0.60ppb
SO2
9.13ppb
NO2
0.30ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
17.30μg/m³
PM10
26.06ppb
O3
0.56ppb
SO2
9.72ppb
NO2
0.30ppm
CO
AQI 38
Good
7.10μg/m³
PM2.5
19.53μg/m³
PM10
33.23ppb
O3
0.60ppb
SO2
9.13ppb
NO2
0.30ppm
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 Fairfax Station, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairfax Station, Virginia was at its worst at 10:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Fairfax Station, Virginia was observed at 08:00:00 on 2026-06-07.
As of now, the AQI in Fairfax Station, Virginia is 34, indicating Good conditions.
Fairfax Station, Virginia air has the highest levels of O3.
Poor air quality in Fairfax Station, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairfax Station, Virginia are currently 6.466 μg/m3.
The PM10 concentration in Fairfax Station, Virginia is 19.3 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairfax Station, Virginia is 0.303 ppm.
Currently, Fairfax Station, Virginia has a sulfur dioxide (SO2) concentration of 0.683 ppb.
The current ozone (O3) level in Fairfax Station, Virginia at the moment is 36.91 ppm.
Nitrogen dioxide (NO2) level in Fairfax Station, Virginia at the moment is 8.249 ppb.
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