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Washington County—Current Conditions

December 12, 2017 2:00 PM (updated hourly)



PM 2.5

5.4 µg/m3

Ozone

0.027 ppm

Temperature

53° F

Wind

W 4.4 mph

As with temperature, air pollution varies throughout the day.



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Solid fuel-burning devices may be used, but visible emissions must meet air quality regulations (see R307-302-5).

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 https://www.epa.gov/outdoor-air-quality-data.

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.