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Air quality in Westfield

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

Last update at 00:00, Apr 20 (local time)

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#	city	US AQI
1	Springville, California	94
2	Three Rivers, California	75
3	Palm Desert, California	74
4	Tonasket, Washington	69
5	Fuquay-Varina, North Carolina	68
6	Cary, North Carolina	66
7	Greensboro, North Carolina	64
8	Harrisburg, Pennsylvania	64
9	Raleigh, North Carolina	64
10	Calexico, California	63

00:00, Apr 20 (local time)

#	station	US AQI
1	Prospect Street	21

00:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.1µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 20 AQI US		51.8° 46.4°	11.2 mp/h
Thursday, Apr 18	Good 17 AQI US		55.4° 44.6°	11.2 mp/h
Friday, Apr 19	Good 19 AQI US		62.6° 46.4°	15.7 mp/h
Today	Good 21 AQI US	90%	62.6° 46.4°	15.7 mp/h
Sunday, Apr 21	Good 12 AQI US		55.4° 39.2°	11.2 mp/h
Monday, Apr 22	Good 16 AQI US		60.8° 42.8°	6.7 mp/h
Tuesday, Apr 23	Good 24 AQI US		64.4° 46.4°	11.2 mp/h
Wednesday, Apr 24	Good 20 AQI US	100%	59° 39.2°	15.7 mp/h
Thursday, Apr 25	Good 11 AQI US	20%	51.8° 33.8°	17.9 mp/h
Friday, Apr 26	Good 13 AQI US		60.8° 37.4°	8.9 mp/h