What is the air quality in Saint George today?

The current Air Quality Index (AQI) in Saint George is 38 (Good). PM2.5 concentration is 8.98 µg/m³.

What is the temperature in Saint George right now?

The current temperature in Saint George is 22.0°C (feels like 22.0°C). Humidity is 16.4% and wind speed is 12.6 km/h.

Is it safe to go outside in Saint George?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Saint George, United States

Clear

22.0°C · 16.4% humidity

22.0°

Feels 22.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 6pm

38 9pm

31 12am

28 3am

28 6am

27 9am

27 12pm

25 3pm

Air Quality Index Trend

7h · 1 stn

View full history →

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▲

8.98 µg/m³

PM10

34.3 µg/m³

050100150200300500

What is the weather forecast for Saint George?

Temperature & Precipitation

PM2.5 Trend

7h · 1 station

PM2.58.98 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Both models agree Avg diff: 2.9°C

Where are air quality stations near Saint George?

Washington, Utah

26.1 km PM2.5: 9.1 µg/m³

Washington, Utah

26.1 km PM2.5: 14.0 µg/m³

What cities are near Saint George?

26 Hurricane 37 Mesquite 39 Cedar City 26 Sunrise Manor 27 Boulder City 26 North Las Vegas 25 Whitney 26 Las Vegas 26 Enterprise 26 Summerlin South

Get AQI alerts for Saint George

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-09T03:33 UTC.