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)
54
Moderate
Lorton, Virginia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.42 μg/m³
0
55
155
255
425
605+
31.00 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
7.76 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Lorton, Virginia
Lorton, Virginia
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AQI 56
Moderate
11.54μg/m³
PM2.5
46.78μg/m³
PM10
31.43ppb
O3
0.33ppb
SO2
8.00ppb
NO2
0.27ppm
CO
AQI 56
Moderate
11.61μg/m³
PM2.5
48.36μg/m³
PM10
31.30ppb
O3
0.33ppb
SO2
8.00ppb
NO2
0.27ppm
CO
AQI 60
Moderate
13.52μg/m³
PM2.5
38.58μg/m³
PM10
27.72ppb
O3
0.26ppb
SO2
8.84ppb
NO2
0.28ppm
CO
AQI 60
Moderate
13.63μg/m³
PM2.5
30.50μg/m³
PM10
32.39ppb
O3
0.26ppb
SO2
8.95ppb
NO2
0.28ppm
CO
AQI 56
Moderate
11.56μg/m³
PM2.5
47.45μg/m³
PM10
31.39ppb
O3
0.33ppb
SO2
7.98ppb
NO2
0.27ppm
CO
AQI 56
Moderate
11.64μg/m³
PM2.5
49.84μg/m³
PM10
31.21ppb
O3
0.33ppb
SO2
7.96ppb
NO2
0.28ppm
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 11:00:00 on 2025-06-05.
In the last 24 hours, the best air quality in Lorton, Virginia was observed at 06:00:00 on 2025-06-06.
As of now, the AQI in Lorton, Virginia is 54, indicating Moderate 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 11.422 μg/m3.
The PM10 concentration in Lorton, Virginia is 43.424 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lorton, Virginia is 0.267 ppm.
Currently, Lorton, Virginia has a sulfur dioxide (SO2) concentration of 0.329 ppb.
The current ozone (O3) level in Lorton, Virginia at the moment is 30.995 ppm.
Nitrogen dioxide (NO2) level in Lorton, Virginia at the moment is 7.756 ppb.
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