Stay updated with real-time air quality in Lorton, 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)
38
Good
Lorton, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.76 μg/m³
0
55
155
255
425
605+
34.79 ppb
0
55
71
86
201
201+
0.85 ppb
0
36
76
186
605
1005+
9.16 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Lorton, Virginia
Lorton, Virginia
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AQI 38
Good
6.62μg/m³
PM2.5
26.46μg/m³
PM10
35.21ppb
O3
0.86ppb
SO2
9.07ppb
NO2
0.31ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
27.32μg/m³
PM10
34.92ppb
O3
0.86ppb
SO2
8.93ppb
NO2
0.31ppm
CO
AQI 34
Good
5.92μg/m³
PM2.5
25.45μg/m³
PM10
36.95ppb
O3
0.67ppb
SO2
10.71ppb
NO2
0.30ppm
CO
AQI 34
Good
6.08μg/m³
PM2.5
25.45μg/m³
PM10
36.99ppb
O3
0.66ppb
SO2
9.46ppb
NO2
0.30ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
26.78μg/m³
PM10
35.12ppb
O3
0.86ppb
SO2
9.03ppb
NO2
0.31ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
27.99μg/m³
PM10
34.76ppb
O3
0.86ppb
SO2
8.87ppb
NO2
0.31ppm
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 Lorton, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Lorton, Virginia was at its worst at 09:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Lorton, Virginia was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Lorton, Virginia is 38, indicating Good conditions.
Lorton, Virginia air has the highest levels of PM2.5.
Poor air quality in Lorton, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lorton, Virginia are currently 6.598 μg/m3.
The PM10 concentration in Lorton, Virginia is 24.757 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lorton, Virginia is 0.31 ppm.
Currently, Lorton, Virginia has a sulfur dioxide (SO2) concentration of 0.855 ppb.
The current ozone (O3) level in Lorton, Virginia at the moment is 34.786 ppm.
Nitrogen dioxide (NO2) level in Lorton, Virginia at the moment is 9.163 ppb.
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