O'Hare 2 Air Quality

Monitoring Station · Franklin Park, United States
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 4pm
30
21
21 7pm
21
21
1 10pm
1
0
21 1am
21
21
21 4am
33
33
7am
10am
1pm
Station readings
24
30
CAMS model adj -33
54
54
54
54
54
54
34
34
27
54
54
54
54
66
66
PM2.57.2 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:27 UTC.