SALT LAKE CITY (ABC 4 News) – A Utah company is using a special tool to show customers how nasty the air quality is during the inversion.

Click here to read the full story.

More Wasatch Front News

Utahns search for sunken treasure off Key West KEY WEST, Florida (ABC 4 News) - Cross Marine Projects of American Fork is perhaps on the verge of it's biggest find to date. It's a find that could change history and make some people very rich.

Park City, named top 10 finalist in Outside Magazine's "Best Towns"  |   Video Mayor Winder will not seek reelection  |   Video Local group creates Smoggy App  |   Video Utah native Derek Hough wins 4th mirror ball  |   Video Josh's phone call to Susan  |   Video Attorney: feds investigating Steve Powell  |   Video Recent Study Shows SLC Has Highest Rate of Same Sex Couples Raising Children Utah teen suicides  |   Video Screaming Woman Spurs Help  |   Video Ex-con gives scholarship to children of other inmates  |   Video

more Wasatch Front news >>