What is the air quality in Downers Grove today?

The current Air Quality Index (AQI) in Downers Grove is 15 (Good). PM2.5 concentration is 3.6 µg/m³.

What is the temperature in Downers Grove right now?

The current temperature in Downers Grove is 14.5°C (feels like 14.5°C). Humidity is 66.1% and wind speed is 18.0 km/h.

Is it safe to go outside in Downers Grove?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Downers Grove, United States

Partly Cloudy

14.5°C · 66.1% humidity

14.5°

Feels 14.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 11pm

15 2am

21 5am

24 8am

25 11am

25 2pm

25 5pm

54 8pm

Air Quality Index Trend

46h · 7 stn

View full history →

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

66.1%

Humidity

18.0 km/h

Wind NNW

1011.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.6 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Downers Grove?

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations

PM2.53.6 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

3.6

Median

3.6

Average

3.6

Low

3.6

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +2.3

What is the 7-day forecast for Downers Grove?

06-09

32.4° 14.5°

0.38 mm

06-10

20.9° 19.6°

19.94 mm

06-11

27.1° 17.1°

0.13 mm

06-12

30.6° 20.8°

13.06 mm

06-13

30.5° 22.7°

4.69 mm

06-14

32.7° 15.3°

0.06 mm

06-15

34.8° 24.1°

Both models agree Avg diff: 5.8°C

Where are air quality stations near Downers Grove?

Garfield Ridge 4

17.6 km PM2.5: 4.6 µg/m³

Clearing 1

17.8 km PM2.5: 3.8 µg/m³

Garfield Ridge 3

19.0 km PM2.5: 3.4 µg/m³

Garfield Ridge 2

19.9 km PM2.5: 3.6 µg/m³

Clearing 2

20.2 km PM2.5: 4.0 µg/m³

Schiller Park Collocation 1

20.7 km PM2.5: 3.9 µg/m³

Schiller Park Collocation 3

20.7 km PM2.5: 9.6 µg/m³

Schiller Park Collocation 2

20.7 km PM2.5: 4.2 µg/m³

Austin 6

21.0 km PM2.5: 3.6 µg/m³

O'Hare 3

21.3 km PM2.5: 3.5 µg/m³

What cities are near Downers Grove?

16 Westmont 15 Lisle 16 Hinsdale 15 Woodridge 17 Lombard 15 Glen Ellyn 18 Villa Park 15 Wheaton 15 Naperville 18 Elmhurst

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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 2026-06-09T07:09 UTC.