Stay updated with real-time air quality in Mount Vernon, 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)
86
Moderate
Mount Vernon, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
27.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.33 μg/m³
0
55
155
255
425
605+
4.16 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
17.08 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Vernon, Virginia
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AQI 67
Moderate
17.68μg/m³
PM2.5
34.11μg/m³
PM10
2.40ppb
O3
0.56ppb
SO2
16.52ppb
NO2
0.32ppm
CO
AQI 69
Moderate
18.96μg/m³
PM2.5
56.57μg/m³
PM10
3.26ppb
O3
0.46ppb
SO2
18.22ppb
NO2
0.32ppm
CO
AQI 67
Moderate
17.68μg/m³
PM2.5
34.11μg/m³
PM10
2.40ppb
O3
0.56ppb
SO2
16.52ppb
NO2
0.32ppm
CO
AQI 66
Moderate
17.46μg/m³
PM2.5
30.75μg/m³
PM10
2.28ppb
O3
0.58ppb
SO2
16.19ppb
NO2
0.32ppm
CO
AQI 69
Moderate
19.47μg/m³
PM2.5
80.99μg/m³
PM10
4.51ppb
O3
0.44ppb
SO2
16.82ppb
NO2
0.32ppm
CO
AQI 69
Moderate
19.17μg/m³
PM2.5
85.65μg/m³
PM10
3.52ppb
O3
0.28ppb
SO2
22.13ppb
NO2
0.32ppm
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 Mount Vernon, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Mount Vernon, Virginia was at its worst at 07:00:00 on 2026-03-05.
In the last 24 hours, the best air quality in Mount Vernon, Virginia was observed at 11:00:00 on 2026-03-04.
As of now, the AQI in Mount Vernon, Virginia is 71, indicating Moderate conditions.
Mount Vernon, Virginia air has the highest levels of PM2.5.
Poor air quality in Mount Vernon, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mount Vernon, Virginia are currently 20.029 μg/m3.
The PM10 concentration in Mount Vernon, Virginia is 53.766 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Vernon, Virginia is 0.306 ppm.
Currently, Mount Vernon, Virginia has a sulfur dioxide (SO2) concentration of 0.526 ppb.
The current ozone (O3) level in Mount Vernon, Virginia at the moment is 1.773 ppm.
Nitrogen dioxide (NO2) level in Mount Vernon, Virginia at the moment is 18.403 ppb.
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