Mayfair Collocation 3 Air Quality
Monitoring Station
· Portage Park, United States
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
32
11pm
33
26
24
2am
24
24
24
5am
23
23
23
8am
23
23
23
11am
23
24
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
CAMS model
adj -1
34
34
27
25
25
25
25
24
24
24
24
24
24
24
25
Air Quality Forecast (24h)
PM2.57.6 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
26
Mayfair Collocation 2
37
Mayfair Collocation 1
25
Irving Park 1
27
Portage Park 2
23
North Park 3
27
Jefferson Park 2
62
Portage Park 3
26
Albany Park 3
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:54 UTC.