Stay updated with real-time air quality in Sterling, 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)
49
Good
Sterling, Virginia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.50 μg/m³
0
55
155
255
425
605+
11.33 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
15.76 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Sterling, Virginia
Scroll To Air Quality MapLoading...
AQI 38
Good
6.68μg/m³
PM2.5
22.87μg/m³
PM10
14.35ppb
O3
0.43ppb
SO2
9.82ppb
NO2
0.29ppm
CO
AQI 44
Good
8.43μg/m³
PM2.5
21.06μg/m³
PM10
11.70ppb
O3
0.45ppb
SO2
15.13ppb
NO2
0.29ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
22.87μg/m³
PM10
14.35ppb
O3
0.43ppb
SO2
9.82ppb
NO2
0.29ppm
CO
AQI 44
Good
7.97μg/m³
PM2.5
20.78μg/m³
PM10
12.15ppb
O3
0.43ppb
SO2
14.49ppb
NO2
0.29ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
22.76μg/m³
PM10
15.60ppb
O3
0.45ppb
SO2
10.36ppb
NO2
0.28ppm
CO
AQI 49
Good
9.45μg/m³
PM2.5
21.98μg/m³
PM10
11.03ppb
O3
0.47ppb
SO2
16.44ppb
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 Sterling, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Sterling, Virginia was at its worst at 05:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Sterling, Virginia was observed at 07:00:00 on 2025-10-20.
As of now, the AQI in Sterling, Virginia is 49, indicating Good conditions.
Sterling, Virginia air has the highest levels of PM2.5.
Poor air quality in Sterling, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Sterling, Virginia are currently 8.917 μg/m3.
The PM10 concentration in Sterling, Virginia is 21.499 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Sterling, Virginia is 0.284 ppm.
Currently, Sterling, Virginia has a sulfur dioxide (SO2) concentration of 0.466 ppb.
The current ozone (O3) level in Sterling, Virginia at the moment is 11.328 ppm.
Nitrogen dioxide (NO2) level in Sterling, Virginia at the moment is 15.76 ppb.
All Rights Reserved © Ambee Inc. 2025