Near West Side 4 Air Quality

Monitoring Station · Near South Side, United States
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 9pm
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26 12am
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26 3am
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28 6am
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28 9am
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— 12pm
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CAMS model adj +1
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Air Quality Forecast (24h)

PM2.56.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

22
Near South Side 1
1.3 km PM2.5: 5.3 µg/m³
25
Near West Side 4
1.3 km PM2.5: 6.1 µg/m³
21
Loop 1
1.5 km PM2.5: 5.1 µg/m³
29
Armour Square 1
1.6 km PM2.5: 6.9 µg/m³
20
Near South Side 2
2.0 km PM2.5: 4.7 µg/m³
23
Loop 2
2.1 km PM2.5: 5.6 µg/m³
30
Lower West Side 3
2.1 km PM2.5: 7.3 µg/m³
26
Near West Side 3
2.2 km PM2.5: 6.2 µg/m³

Nearby Cities

26 Near South Side 22 Chicago Loop 26 Chicago 25 Lower West Side 29 Bridgeport 20 Near North Side 30 Douglas 18 West Town 31 McKinley Park

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:21 UTC.