Daniel Mendoza

A light rail TRAX train departing a station, with a sign indicating the train is headed to Salt Lake City

TRAX air quality study expands

A U air monitoring project, expanded to TRAX’s Blue Line, shows how smoke from last year’s fireworks drifted through the valley.


Air quality research

Researchers at the U renew their efforts to better understand who the big emitters are, who is being affected and how we can clear our air.