Air Quality in West Chicago, United States
Windy
25.3°C · 41.8% humidity
25.3°
Feels 25.3°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
West Chicago's air quality — share it
AQI Forecast
54
7pm
54
54
36
10pm
41
45
47
1am
49
51
52
4am
52
53
53
7am
23
24
25
10am
25
25
24
1pm
24
24
24
4pm
24
24
Air Quality Index Trend
46h · 186 stnWest 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.
41.8%
Humidity
44.2 km/h
Wind N
1018.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.6 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for West Chicago?
Temperature & Precipitation
PM2.5 Trend
46h · 186 stationsPM2.58.6 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +7.8
What is the 7-day forecast for West Chicago?
08-03
25.3° 17.6°
5.5 mm
08-04
31.6° 14.4°
08-05
29.5° 13.7°
4.0 mm
08-06
32.7° 21.3°
0.44 mm
08-07
28.7° 16.4°
0.06 mm
08-08
31.3° 16.3°
7.19 mm
08-09
31.5° 23.1°
Both models agree
Avg diff: 3.2°C
Where are air quality stations near West Chicago?
38
Naperville, Illinois, USA
33
Naperville, Illinois, USA
36
Naperville, Illinois, USA
35
Naperville, Illinois, USA
What cities are near West Chicago?
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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 2026-08-08T03:49 UTC.