Loop 2 Air Quality

Monitoring Station · Chicago Loop, United States
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
60 5pm
59
50
50 8pm
50
50
50 11pm
49
50
52 2am
52
52
50 5am
52
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Station readings
60
59
CAMS model adj +25
25
25
25
25
25
25
25
24
25
27
27
27
25
27

Air Quality Forecast (24h)

PM2.516.1 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

59
Near North Side 3
1.4 km PM2.5: 16.0 µg/m³
59
Near South Side 1
1.5 km PM2.5: 15.9 µg/m³
60
Loop 1
1.6 km PM2.5: 16.2 µg/m³
60
Near West Side 4
2.1 km PM2.5: 16.3 µg/m³
60
Near North Side 4
2.2 km PM2.5: 16.6 µg/m³
58
Near West Side 3
3.0 km PM2.5: 15.6 µg/m³
65
Near South Side 2
3.0 km PM2.5: 18.6 µg/m³
57
Near North Side 2
3.2 km PM2.5: 15.1 µg/m³

Nearby Cities

59 Chicago Loop 59 Near North Side 61 Near South Side 62 Chicago 59 West Town 60 Lower West Side 48 Lincoln Park 60 Douglas 60 Bridgeport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:16 UTC.