station

World USA Illinois Chicago 4043 West 21st Street

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)

3 people follow this station

IQAir map with AQI colorful pins

Air Quality Map

Real-time 4043 West 21st Street air pollution map

AIR QUALITY DATA CONTRIBUTORS

Station operated by

PurpleAir

Non-profit organization

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR

Find out more about contributors and data sources

	Index	--
	Tree pollen	--
	Grass pollen	--
	Weed pollen	--

See pollen forecast

Weather

What is the current weather near 4043 West 21st Street, Chicago?

Weather	Scattered clouds
Temperature	55.4°F
Humidity	39%
Wind	11.5 mp/h
Pressure	30.1 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Orleans, California	282
2	Port Angeles, Washington	184
3	Hoopa, California	155
4	Guerneville, California	148
5	Windsor, California	148
6	Fairview, California	143
7	Three Rivers, California	143
8	Gualala, California	142
9	Burlingame, California	141
10	Rohnert Park, California	141

11:00, Apr 28 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live aqi station ranking

Real-time Chicago air quality ranking

#	station	US AQI
1	South California Street	88
2	Chicago Loop	79
3	LUC BVM	77
4	Lake View East	71
5	Ravenswood	71
6	45th and Ashland	69
7	Kenwood	69
8	36th and Paulina	67
9	38th and Damen	67
10	Gladstone Park	67

11:00, Apr 28 (local time)

SEE WORLD AQI RANKING

US AQI

60

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality near 4043 West 21st Street, Chicago?

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

Pollutants		Concentration
PM2.5		16.2µg/m³

Health Recommendations

How to protect from air pollution in 4043 West 21st Street?

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

Forecast

4043 West 21st Street, Chicago air quality index (AQI) forecast

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

Interested in hourly forecast? Get the app

Historical

Historic air quality graph: 4043 West 21st Street, Chicago

How to best protect from air pollution?

Reduce your air pollution exposure in 4043 West 21st Street, Chicago

IQAir's Face mask

Face mask

IQAir's Air purifier

Air purifier

IQAir's Air quality monitors

Air quality monitors

4043 West 21st Street air quality data attribution

Contributor

Non-profit organization

Shared Air/Shared Action (SA2) Project
1 station

Data source

PurpleAir

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Chicago?

Chicago air pollution by location

Cart

Your cart is empty