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Air quality in Westfield

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

Last update at 21:00, May 31 (local time)

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#	city	US AQI
1	San Fernando, California	74
2	Glendora, California	72
3	Hollywood, California	72
4	La Crescenta-Montrose, California	71
5	San Bernardino, California	71
6	Three Rivers, California	71
7	Banning, California	69
8	Palm Springs, California	69
9	Sierra Madre, California	69
10	Yucaipa, California	69

21:00, May 31 (local time)

#	station	US AQI
1	Westfield State University - Wilson Hall Outside	29
2	Police Department	25
3	Sackett Street	23
4	Noble Street	22
5	Southampton Road	21
6	Smith Avenue	16

21:00, May 31 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	22 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4µg/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
Tuesday, May 28	Good 14 AQI US		75.2° 53.6°	6.7 mp/h
Wednesday, May 29	Good 14 AQI US		68° 51.8°	8.9 mp/h
Thursday, May 30	Good 18 AQI US		73.4° 46.4°	11.2 mp/h
Today	Good 22 AQI US		80.6° 53.6°	6.7 mp/h
Saturday, Jun 1	Good 42 AQI US		82.4° 51.8°	6.7 mp/h
Sunday, Jun 2	Moderate 64 AQI US		80.6° 59°	8.9 mp/h
Monday, Jun 3	Moderate 65 AQI US		75.2° 55.4°	4.5 mp/h
Tuesday, Jun 4	Good 46 AQI US		77° 51.8°	6.7 mp/h
Wednesday, Jun 5	Good 36 AQI US	60%	71.6° 48.2°	11.2 mp/h
Thursday, Jun 6	Good 39 AQI US	100%	66.2° 59°	11.2 mp/h