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Air quality in Contra Costa Centre

Air quality index (AQI) and PM2.5 air pollution in Contra Costa Centre

Last update at 15:00, May 17 (local time)

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#	city	US AQI
1	Thibodaux, Louisiana	115
2	San Bernardino, California	90
3	Yucaipa, California	87
4	La Crescenta-Montrose, California	85
5	Hammond, Indiana	82
6	Redlands, California	78
7	Altadena, California	77
8	Claremont, California	74
9	Fontana, California	74
10	La Canada Flintridge, California	74

15:00, May 17 (local time)

#	station	US AQI
1	The Seven Hills School	24
2	1115 Bear Creek Rd	13

15:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	19 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.4µg/m³

✓

PM2.5 concentration in Contra Costa Centre air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Tuesday, May 14	Good 25 AQI US	75.2° 51.8°	8.9 mp/h
Wednesday, May 15	Good 19 AQI US	69.8° 53.6°	8.9 mp/h
Thursday, May 16	Good 12 AQI US	71.6° 51.8°	8.9 mp/h
Today	Good 19 AQI US	71.6° 51.8°	8.9 mp/h
Saturday, May 18	Good 28 AQI US	73.4° 51.8°	11.2 mp/h
Sunday, May 19	Good 43 AQI US	71.6° 50°	8.9 mp/h
Monday, May 20	Good 39 AQI US	77° 50°	8.9 mp/h
Tuesday, May 21	Good 34 AQI US	80.6° 53.6°	6.7 mp/h
Wednesday, May 22	Good 33 AQI US	69.8° 51.8°	11.2 mp/h
Thursday, May 23	Good 22 AQI US	69.8° 51.8°	8.9 mp/h
Friday, May 24	Good 19 AQI US	69.8° 50°	11.2 mp/h