Northbrk, Illinois, USA Air Quality

Monitoring Station · Northbrook, United States
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
60 6pm
69
60
60 9pm
60
59
59 12am
62
62
62 3am
62
60
60 6am
69
101
— 9am
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—
— 12pm
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— 3pm
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Station readings
69
CAMS model adj +35
25
25
25
25
25
24
24
27
27
27
27
25
25
34
66

Air Quality Forecast (24h)

PM2.520.7 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

38
Northbrk, Illinois, USA
0.0 km PM2.5: 9.1 µg/m³
35
Edison Park 1
14.4 km PM2.5: 8.3 µg/m³
45
Forest Glen 1
15.2 km PM2.5: 10.9 µg/m³
52
Edison Park 2
15.4 km PM2.5: 12.4 µg/m³
45
Forest Glen 2
15.6 km PM2.5: 10.8 µg/m³
46
West Ridge 1
15.7 km PM2.5: 11.1 µg/m³
46
West Ridge 2
16.5 km PM2.5: 11.0 µg/m³
52
Norwood Park 2
16.7 km PM2.5: 12.8 µg/m³

Nearby Cities

48 Northbrook 48 Highland Park 48 Deerfield 51 Glenview 52 Wilmette 48 Wheeling 51 Morton Grove 50 Prospect Heights 52 Skokie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:44 UTC.