Lower West Side 3

Monitoring Station · Chicago, United States
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 8pm
31
29
29 11pm
42
42
42 2am
42
67
67 5am
67
42
29 8am
17
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— 11am
—
—
— 2pm
—
—
— 5pm
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Station readings
30
31
CAMS model adj -8
37
37
37
37
50
50
50
50
75
75
75
50
37
25

Air Quality Trend (24h)

PM2.57.4 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

30
Armour Square 1
1.4 km PM2.5: 7.1 µg/m³
34
Lower West Side 2
1.4 km PM2.5: 8.2 µg/m³
30
Near West Side 4
1.4 km PM2.5: 7.1 µg/m³
29
Bridgeport 1
1.6 km PM2.5: 7.0 µg/m³
31
Lower West Side 4
1.9 km PM2.5: 7.4 µg/m³
30
Near West Side 5
2.0 km PM2.5: 7.2 µg/m³
32
Armour Square 2
2.1 km PM2.5: 7.6 µg/m³
36
Near West Side 4
2.1 km PM2.5: 8.7 µg/m³

Nearby Cities

30 Chicago 30 Lower West Side 30 Bridgeport 30 Near South Side 30 McKinley Park 30 Douglas 30 Chicago Loop 30 West Town 30 New City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:13 UTC.