Mayfair Collocation 3 Air Quality

Monitoring Station · Portage Park, United States
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 9pm
39
42
41 12am
42
44
44 3am
44
42
44 6am
71
83
100 9am
100
12pm
3pm
6pm
Station readings
39
CAMS model adj +17
25
25
25
24
25
27
27
27
25
27
54
66
83
83
PM2.59.4 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:09 UTC.