Air Quality in Sterling, United States
Windy
13.9°C · 65.3% humidity
13.9°
Feels 13.9°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Sterling's air quality — share it
AQI Forecast
27
2pm
27
27
39
5pm
36
31
29
8pm
28
27
27
11pm
26
26
26
2am
25
25
25
5am
25
25
25
8am
25
25
25
11am
25
25
Air Quality Index Trend
37h · 1 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 1.9× the WHO annual guideline of 5 µg/m³.
65.3%
Humidity
61.3 km/h
Wind NNE
1028.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.36 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Sterling?
Temperature & Precipitation
PM2.5 Trend
37h · 1 stationPM2.59.36 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Sterling?
05-28
25.0° 11.2°
24.44 mm
05-29
28.5° 6.4°
05-30
22.8° 10.7°
1.87 mm
05-31
29.5° 13.8°
0.31 mm
06-01
29.4° 15.5°
1.88 mm
06-02
21.9° 16.1°
3.81 mm
06-03
29.3° 21.6°
Both models agree
Avg diff: 5.3°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:59 UTC.