Loop 1 Air Quality

Monitoring Station · Chicago Loop, United States
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 11pm
40
33
31 2am
31
31
31 5am
30
30
30 8am
30
30
30 11am
30
—
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CAMS model adj +6
34
34
27
25
25
25
25
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.57.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

29
Near West Side 3
1.4 km PM2.5: 6.9 µg/m³
25
Near West Side 4
1.5 km PM2.5: 6.1 µg/m³
29
Loop 2
1.6 km PM2.5: 7.0 µg/m³
38
Near North Side 4
1.6 km PM2.5: 9.1 µg/m³
46
Near West Side 4
2.0 km PM2.5: 11.1 µg/m³
27
Near South Side 1
2.1 km PM2.5: 6.4 µg/m³
32
West Town 3
2.1 km PM2.5: 7.6 µg/m³
31
Near North Side 3
2.2 km PM2.5: 7.4 µg/m³

Nearby Cities

31 Chicago Loop 33 Near North Side 26 Near South Side 32 West Town 29 Chicago 30 Lower West Side 31 Lincoln Park 28 Bridgeport 27 Douglas

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:04 UTC.