Near West Side 4 Air Quality

Monitoring Station · Chicago, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
57 7pm
52
46
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Station readings
57
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46

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

46
Near West Side 4
1.3 km PM2.5: 11.1 µg/m³
38
Lower West Side 3
1.4 km PM2.5: 9.2 µg/m³
43
Near West Side 5
1.5 km PM2.5: 10.4 µg/m³
45
Near West Side 3
1.8 km PM2.5: 10.7 µg/m³
48
Armour Square 1
1.9 km PM2.5: 11.4 µg/m³
41
Near West Side 2
2.0 km PM2.5: 9.8 µg/m³
45
Loop 1
2.0 km PM2.5: 10.8 µg/m³
47
Lower West Side 2
2.1 km PM2.5: 11.2 µg/m³

Nearby Cities

44 Chicago 49 Lower West Side 42 Near South Side 49 Chicago Loop 48 Bridgeport 52 West Town 51 Near North Side 48 McKinley Park 52 Douglas

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T22:43 UTC.