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Air quality in Boulder City

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

Last update at 18:00, May 31 (local time)

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#	city	US AQI
1	Hollywood, California	77
2	Three Rivers, California	69
3	Glendora, California	68
4	Rancho Cucamonga, California	67
5	Yucaipa, California	67
6	Claremont, California	66
7	San Fernando, California	66
8	La Crescenta-Montrose, California	65
9	Carlsbad, New Mexico	64
10	Glendale, California	64

18:00, May 31 (local time)

#	station	US AQI
1	Garrett Junior High	54

18:00, May 31 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.8µg/m³
PM10		22µg/m³

✓

PM2.5 concentration in Boulder City air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, May 28	Good 48 AQI US		95° 69.8°	13.4 mp/h
Wednesday, May 29	Good 47 AQI US		96.8° 69.8°	8.9 mp/h
Thursday, May 30	Good 49 AQI US		100.4° 75.2°	17.9 mp/h
Today	Good 21 AQI US		96.8° 73.4°	20.1 mp/h
Saturday, Jun 1	Moderate 60 AQI US		96.8° 68°	15.7 mp/h
Sunday, Jun 2	Moderate 61 AQI US		96.8° 71.6°	20.1 mp/h
Monday, Jun 3	Moderate 59 AQI US		96.8° 71.6°	8.9 mp/h
Tuesday, Jun 4	Moderate 77 AQI US		100.4° 75.2°	8.9 mp/h
Wednesday, Jun 5	Moderate 75 AQI US		105.8° 77°	17.9 mp/h
Thursday, Jun 6	Moderate 66 AQI US	30%	95° 80.6°	20.1 mp/h