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Air quality in Colorado

Air quality index (AQI) and PM2.5 air pollution in Colorado

Last update at 15:00, May 10 (local time)

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15:00, May 10 (local time)

US AQI

46*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	46* US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.4*µg/m³

PM2.5

x1.7

PM2.5 concentration in Colorado is currently 1.7 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Today	Good 46 AQI US	87.8° 68°	13.4 mp/h
Saturday, May 11	Moderate 56 AQI US	91.4° 64.4°	8.9 mp/h
Sunday, May 12	Moderate 58 AQI US	93.2° 64.4°	11.2 mp/h
Monday, May 13	Moderate 53 AQI US	91.4° 64.4°	11.2 mp/h
Tuesday, May 14	Moderate 59 AQI US	82.4° 59°	8.9 mp/h
Wednesday, May 15	Moderate 77 AQI US	86° 59°	6.7 mp/h
Thursday, May 16	Moderate 74 AQI US	91.4° 62.6°	11.2 mp/h