O'Hare 2 Air Quality

Monitoring Station · Franklin Park, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 11pm
22
23
23 2am
23
23
23 5am
22
22
22 8am
22
22
22 11am
22
23
2pm
5pm
8pm
Station readings
26
22
CAMS model adj -2
34
27
25
25
25
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25
24
24
24
24
24
24
24
25
PM2.55.3 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:54 UTC.