Air Quality in Downers Grove, United States

Partly Cloudy
14.5°C · 66.1% humidity
14.5°
Feels 14.5°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
53 stations

Nearby Monitoring Stations

AQI Forecast
25 12am
24
24
17 3am
19
20
21 6am
22
24
24 9am
24
25
25 12pm
25
25
25 3pm
25
25
25 6pm
25
54
54 9pm
54
54
AD 728×90

Air Quality Index Trend

47h · 9 stn

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▲
17
4.09 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Downers Grove?

Temperature & Precipitation

PM2.5 Trend

47h · 9 stations
PM2.54.09 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (53 stations within 25 km)
4.09
Median
4.11
Average
2.85
Low
7.26
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.8

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?

20
Garfield Ridge 4
17.6 km PM2.5: 4.8 µg/m³
14
Clearing 1
17.8 km PM2.5: 3.4 µg/m³
12
Garfield Ridge 3
19.0 km PM2.5: 2.8 µg/m³
12
Garfield Ridge 2
19.9 km PM2.5: 2.9 µg/m³
14
Clearing 2
20.2 km PM2.5: 3.3 µg/m³
16
Schiller Park Collocation 1
20.7 km PM2.5: 3.9 µg/m³
40
Schiller Park Collocation 3
20.7 km PM2.5: 9.6 µg/m³
22
Schiller Park Collocation 2
20.7 km PM2.5: 5.2 µg/m³
15
Austin 6
21.0 km PM2.5: 3.7 µg/m³
20
O'Hare 3
21.3 km PM2.5: 4.7 µg/m³

What cities are near Downers Grove?

17 Westmont 16 Lisle 17 Hinsdale 15 Woodridge 18 Lombard 18 Glen Ellyn 18 Villa Park 18 Wheaton 16 Naperville 19 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 2026-06-09T08:24 UTC.