South Chicago 4 Air Quality

Monitoring Station · South Chicago, United States
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 12am
24
45
45 3am
45
45
45 6am
43
52
84 9am
101
101
101 12pm
72
3pm
6pm
9pm
Station readings
32
24
CAMS model adj +18
25
27
27
27
27
27
27
25
34
66
83
83
83
54
PM2.55.8 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:24 UTC.