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Air quality in Montclair

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

Last update at 02:00, Apr 23 (local time)

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#	city	US AQI
1	Campo, California	98
2	Bass Lake, California	92
3	Palm Desert, California	86
4	Yucaipa, California	78
5	Santa Clarita, California	76
6	La Crescenta-Montrose, California	75
7	Lake Arrowhead, California	74
8	San Fernando, California	71
9	Palmdale, California	70
10	La Canada Flintridge, California	67

02:00, Apr 23 (local time)

#	station	US AQI
1	Four Seasons Drive	20

02:00, Apr 23 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	20 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.9µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Saturday, Apr 20	Good 25 AQI US		51.8° 42.8°	6.7 mp/h
Sunday, Apr 21	Good 29 AQI US		60.8° 37.4°	6.7 mp/h
Monday, Apr 22	Good 23 AQI US		69.8° 41°	8.9 mp/h
Today	Good 20 AQI US		69.8° 41°	8.9 mp/h
Wednesday, Apr 24	Good 21 AQI US		69.8° 50°	11.2 mp/h
Thursday, Apr 25	Good 22 AQI US		59° 39.2°	8.9 mp/h
Friday, Apr 26	Good 17 AQI US		62.6° 37.4°	6.7 mp/h
Saturday, Apr 27	Good 33 AQI US	100%	60.8° 42.8°	6.7 mp/h
Sunday, Apr 28	Moderate 66 AQI US	40%	82.4° 55.4°	6.7 mp/h
Monday, Apr 29	Moderate 69 AQI US		86° 60.8°	6.7 mp/h