Dunning 4 Air Quality

Monitoring Station · Portage Park, United States
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 4pm
35
24
24 7pm
24
4
4 10pm
0
0
24 1am
24
24
24 4am
24
24
7am
10am
1pm
Station readings
28
35
CAMS model adj -30
54
54
54
54
54
34
34
27
27
54
54
54
54
54
54
PM2.58.5 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:32 UTC.