Air Quality in Sterling, United States
Rain
18.6°C · 63.7% humidity
18.6°
Feels 18.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Sterling's air quality — share it
AQI Forecast
25
5pm
25
25
25
8pm
25
25
24
11pm
24
24
24
2am
24
24
24
5am
24
24
24
8am
24
24
24
11am
24
24
24
2pm
24
24
Air Quality Index Trend
47h · 2 stnSterling's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Sterling is 1.2× the WHO annual guideline of 5 µg/m³.
63.7%
Humidity
31.0 km/h
Wind NW
1020.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sterling?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Sterling?
05-29
26.0° 9.1°
7.5 mm
05-30
24.1° 17.2°
2.25 mm
05-31
29.0° 9.2°
06-01
30.1° 12.8°
2.44 mm
06-02
25.1° 12.4°
06-03
25.4° 20.6°
5.94 mm
06-04
23.0° 19.9°
2.12 mm
Both models agree
Avg diff: 4.0°C
Where are air quality stations near Sterling?
13
Ashburn - Broad Run High School, Northern Virginia, USA
49
Long Park - Haymarket, Northern Virginia, USA
What cities are near Sterling?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:10 UTC.