What is the air quality in Deerfield today?

The current Air Quality Index (AQI) in Deerfield is 49 (Good). PM2.5 concentration is 11.82 µg/m³.

What is the temperature in Deerfield right now?

The current temperature in Deerfield 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 Deerfield?

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

Air Quality in Deerfield, United States

Windy

13.1°C · 60.9% humidity

13.1°

Feels 13.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

37 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

6h · 1 stn

View full history →

Deerfield'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

11.82 µg/m³

PM10▲

104.9 µg/m³

050100150200300500

What is the weather forecast for Deerfield?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station

PM2.511.82 µg/m³ ✓ WHO

Good

PM10104.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (37 stations within 25 km)

11.82

Median

11.94

Average

3.06

Low

18.76

High

PM2.5 µg/m³ · Model: 27.1 · Bias: +15.3

What is the 7-day forecast for Deerfield?

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 Deerfield?

Desplns, Illinois, USA

12.4 km PM2.5: 8.6 µg/m³

Desplns, Illinois, USA

12.4 km PM2.5: 9.6 µg/m³

Desplns, Illinois, USA

12.4 km PM2.5: 12.6 µg/m³

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a08-968758

13.2 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Edison Park 1

17.9 km PM2.5: 11.2 µg/m³

Edison Park 2

18.8 km PM2.5: 13.9 µg/m³

Forest Glen 1

19.3 km PM2.5: 10.1 µg/m³

Forest Glen 2

19.9 km PM2.5: 9.5 µg/m³

Norwood Park 1

20.3 km PM2.5: 12.5 µg/m³

Norwood Park 2

20.5 km PM2.5: 13.1 µg/m³

What cities are near Deerfield?

48 Highland Park 49 Northbrook 51 Wheeling 46 Lake Forest 52 Buffalo Grove 51 Prospect Heights 51 Glenview 42 Vernon Hills 52 Mount Prospect 52 Arlington Heights

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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 2026-10-20T21:47 UTC.