Northbrk, Illinois, USA Air Quality
Monitoring Station
· Northbrook, United States
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
56
11pm
48
28
30
2am
30
30
30
5am
29
29
29
8am
29
29
29
11am
29
30
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
56
48
28
CAMS model
adj +5
34
27
25
25
25
25
25
24
24
24
24
24
24
24
25
Air Quality Forecast (24h)
PM2.56.7 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
34
Northbrk, Illinois, USA
25
Edison Park 1
27
Forest Glen 1
31
Edison Park 2
24
Forest Glen 2
25
West Ridge 1
26
West Ridge 2
30
Norwood Park 2
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:21 UTC.