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Grand County—Current Conditions

October 10, 2024 8:00 PM (updated hourly)



PM 2.5

15.7 µg/m3

Ozone

0.031 ppm

Temperature

76° F

Wind

SE 4.6 mph

As with temperature, air pollution varies throughout the day.



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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.

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