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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.06 μg/m³
0
55
155
255
425
605+
32.27 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
5.90 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Arlington, Virginia
Scroll To Air Quality MapLoading...
AQI 38
Good
6.53μg/m³
PM2.5
24.58μg/m³
PM10
32.56ppb
O3
0.74ppb
SO2
6.55ppb
NO2
0.24ppm
CO
AQI 38
Good
6.54μg/m³
PM2.5
24.93μg/m³
PM10
32.52ppb
O3
0.74ppb
SO2
6.58ppb
NO2
0.24ppm
CO
AQI 33
Good
5.97μg/m³
PM2.5
22.01μg/m³
PM10
29.65ppb
O3
0.61ppb
SO2
6.90ppb
NO2
0.27ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
25.12μg/m³
PM10
32.58ppb
O3
0.75ppb
SO2
6.75ppb
NO2
0.25ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
22.83μg/m³
PM10
32.99ppb
O3
0.80ppb
SO2
6.80ppb
NO2
0.25ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
20.34μg/m³
PM10
31.95ppb
O3
0.54ppb
SO2
6.99ppb
NO2
0.26ppm
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 Arlington, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Arlington, Virginia was at its worst at 09:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Arlington, Virginia was observed at 09:00:00 on 2026-06-08.
As of now, the AQI in Arlington, Virginia is 38, indicating Good conditions.
Arlington, Virginia air has the highest levels of PM2.5.
Poor air quality in Arlington, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Arlington, Virginia are currently 6.642 μg/m3.
The PM10 concentration in Arlington, Virginia is 27.062 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Arlington, Virginia is 0.253 ppm.
Currently, Arlington, Virginia has a sulfur dioxide (SO2) concentration of 0.631 ppb.
The current ozone (O3) level in Arlington, Virginia at the moment is 32.268 ppm.
Nitrogen dioxide (NO2) level in Arlington, Virginia at the moment is 5.899 ppb.
All Rights Reserved © Ambee Inc. 2025