Air quality in Salt Lake County is forecasted to remain in the good category through Sunday, Sept. 20, 2026, according to a media forecast from the Utah Department of Environmental Quality. The forecast indicates that air quality conditions will remain unrestricted for the remainder of the weekend.
Regional Air Quality Projections
The Utah Department of Environmental Quality released a media forecast on Sept. 18, 2026, detailing air quality projections for several counties. For Salt Lake County, the forecast predicts 'good' air quality and unrestricted conditions for Friday, Sept. 18; Saturday, Sept. 19; and Sunday, Sept. 20.
Neighboring County Forecasts
In addition to Salt Lake County, the air quality forecast remains 'good' and unrestricted for several neighboring counties through Sept. 20, 2026. These include Davis, Utah, Weber, Box Elder, Cache, Tooele, and Wasatch counties.
Wider State Forecasts
The Department of Environmental Quality also reported 'good' and unrestricted air quality conditions for Washington, Iron, Carbon, Grand, and Duchesne counties through the end of the weekend.
Forecast Update Details
The air quality forecast was last updated by the Utah Department of Environmental Quality at 3:32 p.m. on Sept. 18, 2026.
