Air Quality in West Chicago, United States

Windy
7.3°C · 84.0% humidity
7.3°
Feels 1.9°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
25
18 9am
20
21
22 12pm
25
26
26 3pm
26
27
27 6pm
27
25
25 9pm
25
25
27 12am
27
27
25 3am
25
25
AD 728×90

Air Quality Index Trend

47h · 5 stn

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

84.0%
Humidity
47.3 km/h
Wind NNE
1031.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for West Chicago?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.54.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (2 stations within 25 km)
4.2
Median
4.2
Average
3.6
Low
4.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.0

What is the 7-day forecast for West Chicago?

05-29
28.1° 5.0°
05-30
23.1° 11.7°
0.56 mm
05-31
29.5° 12.5°
06-01
29.6° 14.5°
06-02
21.1° 14.0°
9.81 mm
06-03
29.0° 21.3°
06-04
24.3° 12.5°
Both models agree Avg diff: 5.0°C

Where are air quality stations near West Chicago?

14
Naperville, Illinois, USA
13.3 km PM2.5: 3.4 µg/m³
20
Naperville, Illinois, USA
13.3 km PM2.5: 4.8 µg/m³
15
Naperville, Illinois, USA
13.3 km PM2.5: 3.6 µg/m³

What cities are near West Chicago?

19 Carol Stream 18 Wheaton 18 Geneva 18 St. Charles 18 Batavia 23 Glen Ellyn 18 Naperville 23 Glendale Heights 18 Bartlett 22 Bloomingdale
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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 2026-05-29T14:36 UTC.