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Air quality in Downey

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

Last update at 16:00, 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	New Orleans, Louisiana	76
9	Fontana, California	74
10	La Canada Flintridge, California	74

16:00, May 17 (local time)

#	station	US AQI
1	Quinn Street	44
2	Paramount Boulevard	18

16:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	31 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.7µg/m³

PM2.5

x1.1

PM2.5 concentration in Downey is currently 1.1 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Tuesday, May 14	Good 29 AQI US	68° 59°	11.2 mp/h
Wednesday, May 15	Good 32 AQI US	68° 59°	11.2 mp/h
Thursday, May 16	Good 31 AQI US	68° 60.8°	11.2 mp/h
Thursday, May 16	Good 38 AQI US	68° 60.8°	11.2 mp/h
Today	Good 31 AQI US	69.8° 59°	8.9 mp/h
Saturday, May 18	Good 36 AQI US	69.8° 57.2°	11.2 mp/h
Sunday, May 19	Good 47 AQI US	68° 57.2°	13.4 mp/h
Monday, May 20	Good 29 AQI US	71.6° 57.2°	11.2 mp/h
Tuesday, May 21	Good 23 AQI US	71.6° 59°	8.9 mp/h
Wednesday, May 22	Good 43 AQI US	68° 60.8°	8.9 mp/h
Thursday, May 23	Good 27 AQI US	69.8° 59°	11.2 mp/h