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Air quality in Hayward

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

Last update at 21:00, Apr 17 (local time)

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#	city	US AQI
1	Springville, California	82
2	Porterville, California	81
3	Three Rivers, California	80
4	Shreveport, Louisiana	71
5	Elizabethtown, Pennsylvania	68
6	Anchorage, Alaska	63
7	Lewisville, Texas	63
8	Fort Worth, Texas	62
9	Visalia, California	62
10	Charlottesville, Virginia	61

21:00, Apr 17 (local time)

21:00, Apr 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	20 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.9µg/m³

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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
Sunday, Apr 14	Good 12 AQI US		62.6° 42.8°	6.7 mp/h
Monday, Apr 15	Good 17 AQI US		69.8° 44.6°	6.7 mp/h
Tuesday, Apr 16	Good 20 AQI US		73.4° 50°	4.5 mp/h
Today	Good 20 AQI US		73.4° 51.8°	8.9 mp/h
Thursday, Apr 18	Good 35 AQI US		69.8° 48.2°	6.7 mp/h
Friday, Apr 19	Good 20 AQI US		66.2° 46.4°	6.7 mp/h
Saturday, Apr 20	Good 19 AQI US		71.6° 46.4°	4.5 mp/h
Sunday, Apr 21	Good 18 AQI US		68° 50°	8.9 mp/h
Monday, Apr 22	Good 15 AQI US		59° 48.2°	13.4 mp/h
Tuesday, Apr 23	Good 9 AQI US	40%	60.8° 46.4°	11.2 mp/h