Utah DEQ: DAQ: Media Forecast

Forecast

Current

Trends

Last Updated: May 06, 2026 08:31:33

County	Wed. May. 6, 2026	Thu. May. 7, 2026	Fri. May. 8, 2026
Salt Lake	Moderate	Moderate	Moderate
Salt Lake	Unrestricted	Unrestricted	Voluntary
Davis	Moderate	Moderate	Moderate
Davis	Unrestricted	Unrestricted	Voluntary
Utah	Moderate	Moderate	Moderate
Utah	Unrestricted	Unrestricted	Voluntary
Weber	Good	Good	Moderate
Weber	Unrestricted	Unrestricted	Unrestricted
Box Elder	Good	Good	Moderate
Box Elder	Unrestricted	Unrestricted	Unrestricted
Cache	Good	Good	Good
Cache	Unrestricted	Unrestricted	Unrestricted
Tooele	Good	Moderate	Moderate
Tooele	Unrestricted	Unrestricted	Unrestricted
Wasatch	Good	Moderate	Moderate
Wasatch	Unrestricted	Unrestricted	Unrestricted
Washington	Moderate	Moderate	Moderate
Washington	Unrestricted	Unrestricted	Unrestricted
Iron	Moderate	Moderate	Moderate
Iron	Unrestricted	Unrestricted	Unrestricted
Carbon	Moderate	Moderate	Moderate
Carbon	Unrestricted	Unrestricted	Unrestricted
Grand	Moderate	Moderate	Moderate
Grand	Unrestricted	Unrestricted	Unrestricted
Duchesne	Good	Moderate	Moderate
Duchesne	Unrestricted	Unrestricted	Unrestricted
Uintah	Good	Moderate	Moderate
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.