Near West Side 3

Monitoring Station · Chicago Loop, United States
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
48 2am
52
55
69 5am
69
44
31 8am
19
6
19 11am
19
19
19 2pm
31
31
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
48
52
55
CAMS model adj -6
50
50
75
75
75
50
37
25
12
25
25
25
25
37
37

Air Quality Trend (24h)

PM2.513.9 µg/m³ ✓ WHO
Moderate

Nearby Monitoring Stations

53
Near West Side 2
1.3 km PM2.5: 12.9 µg/m³
54
West Town 3
1.5 km PM2.5: 13.7 µg/m³
58
Near West Side 4
1.8 km PM2.5: 15.4 µg/m³
61
Near North Side 4
2.1 km PM2.5: 17.0 µg/m³
57
Near West Side 5
2.1 km PM2.5: 14.8 µg/m³
53
Near West Side 4
2.2 km PM2.5: 13.2 µg/m³
57
West Town 4
2.2 km PM2.5: 14.9 µg/m³
54
Near West Side 1
2.6 km PM2.5: 13.5 µg/m³

Nearby Cities

52 Chicago Loop 52 West Town 52 Near North Side 52 Lower West Side 52 Chicago 52 Near South Side 52 East Garfield Park 52 Lincoln Park 52 Bridgeport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T05:41 UTC.