The Air Quality Index, or AQI, is the primary system used ... “The particles and gases in the air right now are much more toxic than normal because they are from burning houses which have ...

A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down is still causing an air quality ...

The air quality index (or AQI) is the U.S. Environmental Protection Agency’s way of gauging outdoor air quality and health. The higher the index number climbs, the unhealthier the air.

GRAND JUNCTION, Colo. (KJCT) -Mesa County Public Health issued a no burn advisory due to air quality concerns. The advisory began Feb 3rd at 10 a.m. and will remain active until further notice.

Normal air quality levels are considered to be between 0 and 50 on the Air Quality Index — this is known as the “good” category, according to the U.S. Environmental Protection Agency.