Air Quality in Saint George, United States

Clear
22.0°C · 16.4% humidity
22.0°
Feels 22.0°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 8pm
27
27
41 11pm
37
34
32 2am
31
30
29 5am
28
28
28 8am
27
27
27 11am
27
25
25 2pm
25
25
25 5pm
25
25
AD 728×90

Air Quality Index Trend

22h · 1 stn

Saint 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.

16.4%
Humidity
12.6 km/h
Wind E
1006.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.75 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Saint George?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.59.75 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Saint George?

06-09
34.8° 17.3°
06-10
32.4° 18.0°
06-11
31.7° 19.0°
06-12
34.1° 17.1°
06-13
39.9° 19.0°
06-14
33.8° 23.2°
06-15
34.0° 15.1°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Saint George?

40
Washington, Utah
26.1 km PM2.5: 9.6 µg/m³
53
Washington, Utah
26.1 km PM2.5: 13.1 µg/m³

What cities are near Saint George?

35 Hurricane 41 Mesquite 32 Cedar City 26 Sunrise Manor 27 Boulder City 31 North Las Vegas 27 Whitney 31 Las Vegas 31 Enterprise 31 Summerlin South
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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 2026-06-09T05:38 UTC.