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Air quality in Hayward

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

Last update at 17:00, Apr 19 (local time)

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#	city	US AQI
1	Yucaipa, California	83
2	San Bernardino, California	77
3	Redlands, California	73
4	La Crescenta-Montrose, California	70
5	Lake Arrowhead, California	70
6	The Woodlands, Texas	70
7	Corpus Christi, Texas	68
8	Three Rivers, California	68
9	Palmdale, California	67
10	Pasadena, California	67

17:00, Apr 19 (local time)

#	station	US AQI
1	West Barker Lake Road	12

17:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	13 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.1µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 5 AQI US		46.4° 37.4°	15.7 mp/h
Wednesday, Apr 17	Good 10 AQI US		50° 35.6°	13.4 mp/h
Thursday, Apr 18	Good 13 AQI US		35.6° 30.2°	13.4 mp/h
Today	Good 13 AQI US		35.6° 30.2°	13.4 mp/h
Saturday, Apr 20	Good 5 AQI US		46.4° 28.4°	11.2 mp/h
Sunday, Apr 21	Good 18 AQI US		55.4° 32°	8.9 mp/h
Monday, Apr 22	Good 19 AQI US	100%	57.2° 33.8°	13.4 mp/h
Tuesday, Apr 23	Good 14 AQI US	80%	41° 26.6°	13.4 mp/h
Wednesday, Apr 24	Good 4 AQI US		46.4° 24.8°	4.5 mp/h
Thursday, Apr 25	Good 4 AQI US		53.6° 30.2°	8.9 mp/h
Friday, Apr 26	Good 4 AQI US	100%	37.4° 33.8°	11.2 mp/h