Northbrk, Illinois, USA Air Quality

Monitoring Station · Northbrook, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 2am
37
13
37 5am
36
36
36 8am
36
36
36 11am
36
37
37 2pm
37
37
5pm
8pm
11pm
Station readings
43
13
CAMS model adj +12
25
25
25
25
24
24
24
24
24
24
24
25
25
25
25
PM2.53.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:25 UTC.