Naperville, Illinois, USA Air Quality

Monitoring Station · Naperville, United States
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 10pm
15
15
22 1am
42
42
42 4am
42
42
42 7am
42
42
42 10am
42
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CAMS model adj -12
34
27
27
34
54
54
54
54
54
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54

Air Quality Forecast (24h)

PM2.58.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Naperville, Illinois, USA
0.0 km PM2.5: 7.9 µg/m³
36
Naperville, Illinois, USA
0.0 km PM2.5: 8.6 µg/m³
43
Schiller Park Collocation 2
31.4 km PM2.5: 10.4 µg/m³
40
Schiller Park Collocation 3
31.4 km PM2.5: 9.6 µg/m³
37
Schiller Park Collocation 1
31.4 km PM2.5: 8.8 µg/m³

Nearby Cities

36 Naperville 36 Lisle 36 Woodridge 37 Bolingbrook 36 Wheaton 36 Downers Grove 36 West Chicago 36 Glen Ellyn 36 Aurora

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:01 UTC.