Utah DEQ: DAQ: Media Forecast

Forecast

Current

Trends

Last Updated: March 11, 2025 15:34:10

County	Tue. Mar. 11, 2025	Wed. Mar. 12, 2025	Thu. Mar. 13, 2025	Advisory Message
Salt Lake	Good	Good	Good
Salt Lake	Unrestricted	Unrestricted	Unrestricted
Davis	Good	Good	Good
Davis	Unrestricted	Unrestricted	Unrestricted
Utah	Good	Good	Good
Utah	Unrestricted	Unrestricted	Unrestricted
Weber	Good	Good	Good
Weber	Unrestricted	Unrestricted	Unrestricted
Box Elder	Good	Good	Good
Box Elder	Unrestricted	Unrestricted	Unrestricted
Cache	Good	Good	Good
Cache	Unrestricted	Unrestricted	Unrestricted
Tooele	Good	Good	Good
Tooele	Unrestricted	Unrestricted	Unrestricted
Wasatch	Good	Good	Good
Wasatch	Unrestricted	Unrestricted	Unrestricted
Washington	Good	Good	Good	A possibility of blowing dust. Try to avoid outdoor activity if blowing dust is observed. People with existing heart or respiratory ailments should take proper precautions.
Washington	Unrestricted	Unrestricted	Unrestricted
Iron	Good	Good	Good	A possibility of blowing dust. Try to avoid outdoor activity if blowing dust is observed. People with existing heart or respiratory ailments should take proper precautions.
Iron	Unrestricted	Unrestricted	Unrestricted
Carbon	Good	Good	Good
Carbon	Unrestricted	Unrestricted	Unrestricted
Grand	Moderate	Good	Good
Grand	Unrestricted	Unrestricted	Unrestricted
Duchesne	Good	Good	Good
Duchesne	Unrestricted	Unrestricted	Unrestricted
Uintah	Good	Good	Good
Uintah	Unrestricted	Unrestricted	Unrestricted

Health Forecast
Air Quality Index (AQI)	PM 2.5	Ozone
Good	0 - 9.0 µg/m³	0 - 0.054 ppm
Moderate	9.1 - 35.4 µg/m³	0.055 - 0.070 ppm
Unhealthy for Sensitive Groups	35.5 - 55.4 µg/m³	0.071 - 0.085 ppm
Unhealthy	55.5 - 125.4 µg/m³	0.086 - 0.105 ppm
Very Unhealthy	125.5 - 225.4 µg/m³	0.106 - 0.200 ppm
Hazardous	Above 225.5 µg/m³	Above 0.201 ppm
	Based on a 24-hour average.	Based on an 8-hour average.