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Air quality in Fairfield

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

Last update at 17:00, May 28 (local time)

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#	city	US AQI
1	San Gabriel, California	100
2	Pasadena, California	92
3	Mecca, California	90
4	Alhambra, California	88
5	Monrovia, California	88
6	Sierra Madre, California	87
7	La Canada Flintridge, California	85
8	La Crescenta-Montrose, California	85
9	Monterey Park, California	85
10	La Verne, California	84

17:00, May 28 (local time)

#	station	US AQI
1	Midlock Road	22
2	University Drive	22

17:00, May 28 (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		3.9µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Saturday, May 25	Moderate 56 AQI US		73.4° 60.8°	6.7 mp/h
Sunday, May 26	Good 37 AQI US		73.4° 60.8°	17.9 mp/h
Monday, May 27	Good 49 AQI US		78.8° 62.6°	13.4 mp/h
Today	Good 21 AQI US	100%	78.8° 62.6°	13.4 mp/h
Wednesday, May 29	Good 50 AQI US	50%	69.8° 57.2°	8.9 mp/h
Thursday, May 30	Good 47 AQI US	70%	66.2° 55.4°	6.7 mp/h
Friday, May 31	Good 27 AQI US		69.8° 51.8°	8.9 mp/h
Saturday, Jun 1	Good 27 AQI US		75.2° 53.6°	6.7 mp/h
Sunday, Jun 2	Good 47 AQI US		77° 57.2°	4.5 mp/h
Monday, Jun 3	Moderate 69 AQI US		75.2° 60.8°	6.7 mp/h
Tuesday, Jun 4	Moderate 68 AQI US		80.6° 60.8°	8.9 mp/h