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Grand County—Current Conditions

March 28, 2024 2:00 PM (updated hourly)



PM 2.5

2.4 µg/m3

Ozone

0.049 ppm

Temperature

62° F

Wind

SE 11.7 mph

As with temperature, air pollution varies throughout the day.



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Wind advisory for today, with a possibility of blowing dust. Try to avoid outdoor activity if blowing dust is observed. People with existing heart or respiratory ailments should take proper precautions.

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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