FILE: Visibility is limited as dust blows over Salt Lake City during a windstorm on Tuesday, April 18, 2023. The hazy air in ...

air quality data show the most unhealthy pollution levels in Salt Lake generally occur during summer, when wildfires are the most prevalent. State of play: Wildfire smoke in Salt Lake City has ...

After a high-profile visit to Utah and a meeting with state political leaders, the Environmental Protection Agency announced ...

Harmful pollutants like arsenic, zinc and lead are being found in airborne urban dust along the Wasatch Front.

The EPA says Utah watchdogs ignored 1,000 environmental violations committed by Phillips 66 at its local refinery. These ...

Despite cleaner cars on the road, a University of California, Riverside study shows that higher speed limits make city air dirtier.

SALT LAKE CITY — Utah seems to be frequently ... the publication's ranking of natural environments due to poor air quality and pollution. Utah is also gearing up to be the first state in the ...

Delhi Air Pollution Worse Than Expected as Water ... An Emissions Tale of Two Cities: Salt Lake City Vs. Los Angeles Feb. 26, 2025 — Salt Lake City and Los Angeles, the major population hubs ...

SALT LAKE CITY — Utah, in a joint effort with the state of Oklahoma, argued before the Supreme Court against the Environmental Protection Agency on Tuesday. The issue of exclusive jurisdiction ...

Feb. 26, 2025 — Salt Lake City and Los Angeles, the major population hubs of their respective states, are much different places, but they both experience poor air quality and share valley ...