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Air quality in Acalanes Ridge

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

Last update at 17:00, 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

17:00, May 31 (local time)

#	station	US AQI
1	Acalanes Ridge	33

17:00, May 31 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	33 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6µg/m³

PM2.5

x1.2

PM2.5 concentration in Acalanes Ridge is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Tuesday, May 28	Good 23 AQI US	80.6° 50°	6.7 mp/h
Wednesday, May 29	Good 25 AQI US	84.2° 55.4°	6.7 mp/h
Thursday, May 30	Good 26 AQI US	80.6° 53.6°	8.9 mp/h
Today	Good 33 AQI US	71.6° 50°	11.2 mp/h
Saturday, Jun 1	Good 34 AQI US	77° 51.8°	6.7 mp/h
Sunday, Jun 2	Good 17 AQI US	71.6° 57.2°	11.2 mp/h
Monday, Jun 3	Good 33 AQI US	86° 55.4°	8.9 mp/h
Tuesday, Jun 4	Moderate 59 AQI US	89.6° 60.8°	6.7 mp/h
Wednesday, Jun 5	Moderate 58 AQI US	75.2° 53.6°	8.9 mp/h
Thursday, Jun 6	Good 34 AQI US	75.2° 51.8°	8.9 mp/h