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Air quality in Longmont

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

Last update at 05:00, Apr 20 (local time)

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#	city	US AQI
1	Bass Lake, California	155
2	Palm Desert, California	153
3	San Bernardino, California	84
4	Coachella, California	82
5	Redlands, California	78
6	Winston-Salem, North Carolina	76
7	Raleigh, North Carolina	73
8	Springville, California	72
9	Harrisburg, Pennsylvania	71
10	Banning, California	70

05:00, Apr 20 (local time)

#	station	US AQI
1	Ute Creek Drive	63
2	Willis Heights	59
3	Clover Basin Consulting	57
4	Hallett Peak	57
5	South Bross Street	57
6	The Shores	55
7	Bluebird Avenue	41
8	Snead Court	35
9	Rabbit Mountain Equestrian Center	33
10	Rozena Drive	32

05:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	35 US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.4µg/m³

PM2.5

x1.7

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

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 14 AQI US		39.2° 32°	8.9 mp/h
Thursday, Apr 18	Good 17 AQI US		37.4° 32°	6.7 mp/h
Friday, Apr 19	Good 31 AQI US		35.6° 32°	6.7 mp/h
Today	Good 35 AQI US	100%	35.6° 32°	6.7 mp/h
Sunday, Apr 21	Good 20 AQI US		62.6° 32°	6.7 mp/h
Monday, Apr 22	Good 15 AQI US		71.6° 48.2°	13.4 mp/h
Tuesday, Apr 23	Good 10 AQI US		62.6° 39.2°	8.9 mp/h
Wednesday, Apr 24	Good 6 AQI US		77° 44.6°	4.5 mp/h
Thursday, Apr 25	Good 8 AQI US	40%	66.2° 51.8°	8.9 mp/h
Friday, Apr 26	Good 4 AQI US	40%	68° 44.6°	6.7 mp/h