Near West Side 4 Air Quality

Monitoring Station · Near South Side, United States
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
50 12am
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Station readings
50
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43

Air Quality Forecast (24h)

PM2.510.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

48
Near South Side 1
1.3 km PM2.5: 11.5 µg/m³
51
Near West Side 4
1.3 km PM2.5: 12.2 µg/m³
44
Loop 1
1.5 km PM2.5: 10.5 µg/m³
54
Armour Square 1
1.6 km PM2.5: 13.7 µg/m³
22
Near South Side 2
2.0 km PM2.5: 5.3 µg/m³
49
Loop 2
2.1 km PM2.5: 11.8 µg/m³
41
Lower West Side 3
2.1 km PM2.5: 9.8 µg/m³
51
Near West Side 3
2.2 km PM2.5: 12.1 µg/m³

Nearby Cities

42 Near South Side 51 Chicago Loop 47 Chicago 53 Lower West Side 53 Bridgeport 54 Near North Side 50 Douglas 60 West Town 55 McKinley Park

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T03:39 UTC.