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Air quality near 4043 West 21st Street, Chicago

Air quality index (AQI) and PM2.5 air pollution near 4043 West 21st Street, Chicago

NO CURRENT DATAThis station has stopped providing data. Last update 11:00, Apr 28 (local time)

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#	city	US AQI
1	Palm Desert, California	82
2	Casa Grande, Arizona	80
3	Sequoia National Park, California	80
4	Frederick, Maryland	79
5	Three Rivers, California	78
6	Porterville, California	77
7	Springville, California	65
8	Charles Town, West Virginia	64
9	Ashburn, Virginia	62
10	Marana, Arizona	62

11:00, Apr 28 (local time)

11:00, Apr 28 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	60 US AQI	PM2.5

Pollutants		Concentration
PM2.5		16.2µg/m³

	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
Friday, Apr 28	Moderate 55 AQI US	100%	51.8° 44.6°	13.4 mp/h
Saturday, Apr 29	Good 16 AQI US	100%	44.6° 39.2°	13.4 mp/h
Sunday, Apr 30	Good 8 AQI US	60%	46.4° 37.4°	15.7 mp/h
Monday, May 1	Good 8 AQI US	40%	46.4° 41°	13.4 mp/h
Tuesday, May 2	Good 6 AQI US		53.6° 37.4°	8.9 mp/h
Wednesday, May 3	Good 8 AQI US		59° 42.8°	8.9 mp/h