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Air quality in Winchester

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

Last update at 16:00, Jun 1 (local time)

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#	city	US AQI
1	Channelview, Texas	91
2	San Antonio, Texas	87
3	San Bernardino, California	85
4	Fontana, California	84
5	New Braunfels, Texas	82
6	Baytown, Texas	81
7	Pasadena, Texas	80
8	Rancho Cucamonga, California	79
9	Yucaipa, California	79
10	San Fernando, California	76

16:00, Jun 1 (local time)

#	station	US AQI
1	Winchester - 50 Seventh St	40
2	AV-22-4C:62	36

16:00, Jun 1 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	39 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.1µg/m³

PM2.5

x1.4

PM2.5 concentration in Winchester is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, May 29	Good 29 AQI US		71.6° 50°	6.7 mp/h
Thursday, May 30	Good 30 AQI US		73.4° 48.2°	8.9 mp/h
Friday, May 31	Good 34 AQI US		73.4° 53.6°	11.2 mp/h
Today	Good 39 AQI US	100%	73.4° 53.6°	11.2 mp/h
Sunday, Jun 2	Moderate 65 AQI US	100%	71.6° 59°	8.9 mp/h
Monday, Jun 3	Moderate 59 AQI US	40%	80.6° 60.8°	6.7 mp/h
Tuesday, Jun 4	Moderate 61 AQI US	100%	77° 62.6°	8.9 mp/h
Wednesday, Jun 5	Moderate 68 AQI US	100%	82.4° 64.4°	15.7 mp/h
Thursday, Jun 6	Moderate 64 AQI US	90%	77° 60.8°	11.2 mp/h
Friday, Jun 7	Good 31 AQI US		71.6° 53.6°	11.2 mp/h