Lower West Side 3 Air Quality

Monitoring Station · Chicago, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 1pm
20
45
33 4pm
33
33
33 7pm
33
13
13 10pm
6
6
33 1am
33
33
— 4am
—
—
— 7am
—
—
— 10am
—
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Station readings
20
20
CAMS model adj -21
66
66
66
54
54
54
54
54
34
34
27
27
54
54
54

Air Quality Forecast (24h)

PM2.54.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

24
Armour Square 1
1.4 km PM2.5: 5.8 µg/m³
25
Lower West Side 2
1.4 km PM2.5: 6.1 µg/m³
24
Near West Side 4
1.4 km PM2.5: 5.8 µg/m³
22
Bridgeport 1
1.6 km PM2.5: 5.3 µg/m³
22
Near West Side 5
2.0 km PM2.5: 5.3 µg/m³
23
Armour Square 2
2.1 km PM2.5: 5.4 µg/m³
22
Near West Side 4
2.1 km PM2.5: 5.2 µg/m³
12
Near South Side 2
2.7 km PM2.5: 2.9 µg/m³

Nearby Cities

21 Chicago 24 Lower West Side 23 Bridgeport 19 Near South Side 24 McKinley Park 21 Douglas 21 Chicago Loop 24 West Town 24 New City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:36 UTC.