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Air quality in Affton

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

Last update at 06:00, May 19 (local time)

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#	city	US AQI
1	Mecca, California	90
2	Corpus Christi, Texas	89
3	The Woodlands, Texas	86
4	Georgetown, Texas	82
5	Cedar Park, Texas	80
6	Austin, Texas	79
7	San Antonio, Texas	79
8	New Braunfels, Texas	78
9	Boerne, Texas	76
10	Elizabethtown, Pennsylvania	76

06:00, May 19 (local time)

#	station	US AQI
1	Grantwood Village	57

06:00, May 19 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	57 US AQI	PM2.5

Pollutants		Concentration
PM2.5		12.1µg/m³

PM2.5

x2.4

PM2.5 concentration in Affton is currently 2.4 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Thursday, May 16	Good 29 AQI US		73.4° 59°	4.5 mp/h
Friday, May 17	Good 37 AQI US		82.4° 59°	4.5 mp/h
Saturday, May 18	Moderate 54 AQI US		84.2° 62.6°	8.9 mp/h
Today	Moderate 57 AQI US		84.2° 62.6°	8.9 mp/h
Monday, May 20	Moderate 68 AQI US	40%	86° 66.2°	11.2 mp/h
Tuesday, May 21	Moderate 66 AQI US		87.8° 66.2°	17.9 mp/h
Wednesday, May 22	Moderate 57 AQI US	100%	80.6° 62.6°	13.4 mp/h
Thursday, May 23	Good 18 AQI US		75.2° 55.4°	6.7 mp/h
Friday, May 24	Good 46 AQI US		82.4° 60.8°	11.2 mp/h
Saturday, May 25	Moderate 61 AQI US	100%	89.6° 66.2°	8.9 mp/h