What is the air quality in Northbrook today?

The current Air Quality Index (AQI) in Northbrook is 44 (Good). PM2.5 concentration is 10.63 µg/m³.

What is the temperature in Northbrook right now?

The current temperature in Northbrook is 13.1°C (feels like 13.1°C). Humidity is 60.9% and wind speed is 41.1 km/h.

Is it safe to go outside in Northbrook?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Northbrook, United States

Windy

13.1°C · 60.9% humidity

13.1°

Feels 13.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

70 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

6h · 1 stn

View full history →

Northbrook's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

60.9%

Humidity

41.1 km/h

Wind ENE

1024.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

10.63 µg/m³

PM10▲

104.9 µg/m³

050100150200300500

What is the weather forecast for Northbrook?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station

PM2.510.63 µg/m³ ✓ WHO

Good

PM10104.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (70 stations within 25 km)

10.63

Median

12.56

Average

1.15

Low

20.81

High

PM2.5 µg/m³ · Model: 27.1 · Bias: +16.5

What is the 7-day forecast for Northbrook?

10-20

11.2° 6.7°

0.19 mm

10-21

20.6° 13.1°

0.13 mm

10-22

14.9° 9.6°

0.13 mm

10-23

11.8° 10.1°

2.88 mm

10-24

22.3° 11.8°

10-25

14.7° 4.0°

1.13 mm

10-26

15.3° 3.8°

8.38 mm

Both models agree Avg diff: 4.5°C

Where are air quality stations near Northbrook?

Northbrk, Illinois, USA

2.8 km PM2.5: 9.4 µg/m³

Northbrk, Illinois, USA

2.8 km PM2.5: 10.1 µg/m³

Desplns, Illinois, USA

8.0 km PM2.5: 8.6 µg/m³

Desplns, Illinois, USA

8.0 km PM2.5: 12.6 µg/m³

Edison Park 1

12.9 km PM2.5: 12.8 µg/m³

Edison Park 2

13.9 km PM2.5: 17.0 µg/m³

Forest Glen 1

14.3 km PM2.5: 11.8 µg/m³

Forest Glen 2

14.9 km PM2.5: 10.6 µg/m³

Norwood Park 1

15.3 km PM2.5: 14.6 µg/m³

Norwood Park 2

15.5 km PM2.5: 16.0 µg/m³

What cities are near Northbrook?

45 Deerfield 43 Highland Park 52 Glenview 52 Wheeling 53 Prospect Heights 52 Morton Grove 51 Wilmette 52 Buffalo Grove 54 Mount Prospect 55 Des Plaines

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T21:44 UTC.