Loop 2

Monitoring Station · Chicago Loop, United States
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 5pm
27
31
31 8pm
31
31
31 11pm
44
44
44 2am
44
69
69 5am
69
—
— 8am
—
—
— 11am
—
—
— 2pm
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Station readings
28
27
CAMS model adj -6
37
37
37
37
37
37
37
50
50
50
50
75
75
75

Air Quality Trend (24h)

PM2.56.4 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

32
Near North Side 3
1.4 km PM2.5: 7.6 µg/m³
26
Near South Side 1
1.5 km PM2.5: 6.3 µg/m³
30
Near West Side 4
2.1 km PM2.5: 7.3 µg/m³
30
Near North Side 4
2.2 km PM2.5: 7.1 µg/m³
25
Near West Side 3
3.0 km PM2.5: 6.1 µg/m³
27
Near South Side 2
3.0 km PM2.5: 6.5 µg/m³
26
Near North Side 2
3.2 km PM2.5: 6.3 µg/m³
26
Near West Side 4
3.2 km PM2.5: 6.3 µg/m³

Nearby Cities

28 Chicago Loop 28 Near North Side 28 Near South Side 28 Chicago 28 West Town 28 Lower West Side 28 Lincoln Park 28 Douglas 28 Bridgeport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:23 UTC.