Air Quality in Naperville, United States

Cloudy
10.6°C · 78.0% humidity
10.6°
Feels 10.6°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
24 9pm
24
24
12 12am
15
18
20 3am
21
22
22 6am
23
9am
12pm
3pm
6pm
AD 728×90

Air Quality Index Trend

47h · 8 stn

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

78.0%
Humidity
36.8 km/h
Wind NW
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
12
3.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 8 stations
PM2.53.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.0
Median
3.0
Average
2.9
Low
3.1
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.2
06-09
30.8° 10.6°
0.56 mm
06-10
21.8° 19.8°
20.06 mm
06-11
24.5° 14.7°
0.88 mm
06-12
28.7° 20.0°
5.56 mm
06-13
27.5° 22.2°
4.94 mm
06-14
30.7° 14.6°
06-15
32.3° 23.5°
0.06 mm
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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 2026-06-09T05:11 UTC.