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Air quality in Brea

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

Last update at 15:00, May 18 (local time)

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#	city	US AQI
1	Corpus Christi, Texas	80
2	The Woodlands, Texas	71
3	Glendale, California	69
4	La Crescenta-Montrose, California	67
5	San Bernardino, California	67
6	San Fernando, California	67
7	San Gabriel, California	67
8	Altadena, California	66
9	Houston, Texas	66
10	Pasadena, California	66

15:00, May 18 (local time)

#	station	US AQI
1	Calle del Sol	56
2	Whistle Train Road	33

15:00, May 18 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	49 US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.9µg/m³

PM2.5

x1.8

PM2.5 concentration in Brea is currently 1.8 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Wednesday, May 15	Good 17 AQI US	68° 59°	11.2 mp/h
Thursday, May 16	Good 23 AQI US	69.8° 59°	11.2 mp/h
Friday, May 17	Good 24 AQI US	71.6° 59°	11.2 mp/h
Today	Good 49 AQI US	71.6° 59°	11.2 mp/h
Sunday, May 19	Good 39 AQI US	69.8° 57.2°	11.2 mp/h
Monday, May 20	Good 47 AQI US	69.8° 57.2°	11.2 mp/h
Tuesday, May 21	Good 34 AQI US	71.6° 55.4°	8.9 mp/h
Wednesday, May 22	Good 34 AQI US	73.4° 57.2°	8.9 mp/h
Thursday, May 23	Moderate 60 AQI US	68° 59°	8.9 mp/h
Friday, May 24	Good 33 AQI US	71.6° 55.4°	11.2 mp/h
Saturday, May 25	Good 22 AQI US	71.6° 57.2°	8.9 mp/h