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Salt Lake County—Current Conditions

September 18, 2014 1:00 PM (updated hourly)



PM 2.5

4.2 µg/m3

Ozone

0.042 ppm

Temperature

85° F

Wind

SW 8.5 mph

As with temperature, air pollution varies throughout the day.

Web cam courtesy of the
University of Utah / TimeScience

 
 

Explanation

The data displayed on this page represents the current air pollution levels and meteorological values, and is not quality assured. For quality assured data please visit http://www.epa.gov/airdata/.

Particulate matter (PM), also known as particle pollution, is a complex mixture of extremely small dust and soot particles. For more information visit Air Pollutants: Particulate Matter.

Ozone (O3) is formed when hydrocarbons and nitrogen oxides chemically react in the presence of sunlight and heat. For more information visit Air Pollutants: Ozone.

Phone App

Look for the Utah Air phone app on Android and iPhone stores.