Air Quality in Saint George, United States
Windy
35.1°C · 18.8% humidity
35.1°
Feels 35.1°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
34
9pm
34
34
51
12am
46
43
40
3am
38
37
36
6am
29
28
28
9am
28
27
27
12pm
27
27
27
3pm
27
27
34
6pm
27
34
Air Quality Index Trend
26h · 1 stnSaint George's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
18.8%
Humidity
56.8 km/h
Wind SSW
1010.0 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.1 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Saint George?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.512.1 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
What is the 7-day forecast for Saint George?
08-03
35.1° 28.1°
0.38 mm
08-04
34.7° 18.4°
17.56 mm
08-05
34.9° 24.8°
08-06
35.8° 23.6°
08-07
33.1° 25.3°
0.69 mm
08-08
33.0° 21.5°
9.0 mm
08-09
32.5° 24.4°
0.25 mm
Both models agree
Avg diff: 4.9°C
Where are air quality stations near Saint George?
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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 2026-08-08T06:34 UTC.