Near West Side 4 Air Quality

Monitoring Station · Chicago, United States
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 2am
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27
27 5am
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26 8am
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26 11am
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27 2pm
27
27
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Station readings
16
CAMS model adj +2
25
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24
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25

Air Quality Forecast (24h)

PM2.53.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
Near West Side 4
1.3 km PM2.5: 4.1 µg/m³
18
Lower West Side 3
1.4 km PM2.5: 4.4 µg/m³
17
Near West Side 5
1.5 km PM2.5: 4.0 µg/m³
15
Near West Side 3
1.8 km PM2.5: 3.7 µg/m³
17
Armour Square 1
1.9 km PM2.5: 4.0 µg/m³
15
Near West Side 2
2.0 km PM2.5: 3.7 µg/m³
16
Loop 1
2.0 km PM2.5: 3.9 µg/m³
18
Lower West Side 2
2.1 km PM2.5: 4.3 µg/m³

Nearby Cities

18 Chicago 18 Lower West Side 15 Near South Side 17 Chicago Loop 18 Bridgeport 18 West Town 19 Near North Side 18 McKinley Park 15 Douglas

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:58 UTC.