Naperville, Illinois, USA

Monitoring Station · Naperville, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
68 6pm
37
20
37 9pm
37
37
50 12am
50
50
50 3am
50
50
50 6am
50
—
— 9am
—
—
— 12pm
—
—
— 3pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

20
Naperville, Illinois, USA
0.0 km
30
Schiller Park Collocation 2
31.4 km PM2.5: 7.2 µg/m³
41
Schiller Park Collocation 1
31.4 km PM2.5: 9.8 µg/m³
29
Schiller Park Collocation 3
31.4 km PM2.5: 6.9 µg/m³
25
O'Hare 2
32.9 km PM2.5: 6.1 µg/m³

Nearby Cities

22 Naperville 28 Lisle 28 Woodridge 28 Bolingbrook 26 Wheaton 27 Downers Grove 20 West Chicago 26 Glen Ellyn 21 Aurora

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:14 UTC.