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Air quality in Fort Collins

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

Last update at 19:00, May 31 (local time)

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#	city	US AQI
1	Hollywood, California	84
2	Glendora, California	77
3	San Fernando, California	74
4	La Crescenta-Montrose, California	71
5	Three Rivers, California	71
6	Sierra Madre, California	69
7	Yucaipa, California	69
8	Altadena, California	68
9	Claremont, California	68
10	La Verne, California	68

19:00, May 31 (local time)

#	station	US AQI
1	Richards Lake	54
2	Fossil Creek Reservoir Natural Area	50
3	Reliant	50
4	Lory Street	49
5	Fort Collins - CSU - 708 S. Mason St.	46
6	Fort Collins - West - Laporte Ave. & Overland Tr.	46
7	Forest Hills Lane	43
8	Ft. Collins - CSU Facilities	43
9	Westview Road	43
10	Burns Ranch at Quail Ridge	42

19:00, May 31 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	47 US AQI	O3

PM2.5

x1.4

PM2.5 concentration in Fort Collins is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, May 28	Good 42 AQI US		80.6° 53.6°	17.9 mp/h
Wednesday, May 29	Good 40 AQI US		77° 53.6°	17.9 mp/h
Thursday, May 30	Good 38 AQI US		71.6° 48.2°	8.9 mp/h
Today	Good 47 AQI US	30%	78.8° 51.8°	8.9 mp/h
Saturday, Jun 1	Good 33 AQI US		84.2° 53.6°	17.9 mp/h
Sunday, Jun 2	Good 46 AQI US		86° 57.2°	11.2 mp/h
Monday, Jun 3	Good 18 AQI US		80.6° 62.6°	22.4 mp/h
Tuesday, Jun 4	Good 19 AQI US		87.8° 53.6°	4.5 mp/h
Wednesday, Jun 5	Good 21 AQI US		86° 55.4°	11.2 mp/h
Thursday, Jun 6	Good 39 AQI US	50%	95° 60.8°	8.9 mp/h