What is the air quality in Saint George today?

The current Air Quality Index (AQI) in Saint George is 32 (Good). PM2.5 concentration is 7.61 µg/m³.

What is the temperature in Saint George right now?

The current temperature in Saint George is 14.8°C (feels like 14.8°C). Humidity is 29.9% and wind speed is 14.8 km/h.

Is it safe to go outside in Saint George?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Saint George, United States

Clear

14.8°C · 29.9% humidity

14.8°

Feels 14.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

37h · 2 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.

29.9%

Humidity

14.8 km/h

Wind ENE

1013.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.61 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint George?

Temperature & Precipitation

PM2.5 Trend

37h · 2 stations

PM2.57.61 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Saint George?

10-21

24.1° 11.4°

10-22

21.9° 10.9°

10-23

20.1° 9.8°

10-24

21.2° 9.5°

10-25

19.6° 11.4°

10-26

20.3° 16.1°

10-27

19.7° 10.4°

Both models agree Avg diff: 3.0°C

Where are air quality stations near Saint George?

Washington, Utah

26.1 km PM2.5: 7.7 µg/m³

Washington, Utah

26.1 km PM2.5: 7.0 µg/m³

Washington, Utah

26.1 km PM2.5: 4.3 µg/m³

Washington, Utah

26.1 km PM2.5: 6.7 µg/m³

What cities are near Saint George?

29 Hurricane 33 Mesquite 22 Cedar City 34 Sunrise Manor 34 Boulder City 54 North Las Vegas 34 Whitney 54 Las Vegas 34 Enterprise 34 Summerlin South

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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 2026-10-21T03:09 UTC.