Stay updated with real-time air quality in Alexandria, 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)
52
Moderate
Alexandria, Virginia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.02 μg/m³
0
55
155
255
425
605+
33.86 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
6.30 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Alexandria, Virginia
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.48μg/m³
PM2.5
33.95μg/m³
PM10
32.58ppb
O3
0.40ppb
SO2
5.99ppb
NO2
0.19ppm
CO
AQI 54
Moderate
10.57μg/m³
PM2.5
46.82μg/m³
PM10
34.10ppb
O3
0.39ppb
SO2
7.40ppb
NO2
0.23ppm
CO
AQI 54
Moderate
10.54μg/m³
PM2.5
46.71μg/m³
PM10
34.08ppb
O3
0.39ppb
SO2
7.41ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.46μg/m³
PM2.5
20.97μg/m³
PM10
30.50ppb
O3
0.40ppb
SO2
6.38ppb
NO2
0.21ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
19.55μg/m³
PM10
30.26ppb
O3
0.40ppb
SO2
6.40ppb
NO2
0.21ppm
CO
AQI 52
Moderate
10.46μg/m³
PM2.5
20.97μg/m³
PM10
30.50ppb
O3
0.40ppb
SO2
6.38ppb
NO2
0.21ppm
CO
Air quality measurements for Virginia, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Alexandria, Virginia is updated on an hourly basis.
The worst air quality in Alexandria, Virginia was recorded at 02:00:00 on 2025-06-05.
The best air quality in Alexandria, Virginia was recorded at 02:00:00 on 2025-06-04.
The real-time air quality index in Alexandria, Virginia is 52, currently categorized as Moderate.
The most common pollutant in Alexandria, Virginia is PM2.5.
If the air quality in Alexandria, Virginia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Alexandria, Virginia at present are 10.374 μg/m3.
The current PM10 levels in Alexandria, Virginia are 41.024 μg/m3.
The current carbon monoxide (CO) level in Alexandria, Virginia is 0.201 ppm.
The current sulfur dioxide (SO2) levels in Alexandria, Virginia are 0.393 ppb.
The current ozone (O3) levels at Alexandria, Virginia is 33.861 ppm.
The current nitrogen dioxide (NO2) levels at Alexandria, Virginia is 6.305 ppb.
All Rights Reserved © Ambee Inc. 2025