Air Quality in Mundelein, United States
Windy
28.0°C · 46.0% humidity
28.0°
Feels 29.7°
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
5
12pm
4
4
6
3pm
4
4
4
6pm
4
5
5
9pm
5
5
5
12am
14
46
63
3am
64
64
63
6am
63
46
64
9am
126
126
Station readings
8
4
CAMS model
adj -20
25
24
24
24
24
24
24
24
25
25
25
25
25
34
66
83
84
84
83
83
66
84
146
146
Air Quality Index Trend
43h · 1 stnMundelein's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
46.0%
Humidity
47.4 km/h
Wind ENE
1014.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.38 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Mundelein?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.51.38 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (2 stations within 25 km)
1.38
Median
5.98
Average
0.96
Low
11.0
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +5.6
What is the 7-day forecast for Mundelein?
07-21
28.0° 22.0°
1.13 mm
07-22
25.4° 18.7°
07-23
24.0° 17.4°
2.31 mm
07-24
28.4° 17.1°
07-25
23.3° 17.8°
0.44 mm
07-26
26.9° 21.0°
3.0 mm
07-27
26.9° 20.1°
3.81 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Mundelein?
What cities are near Mundelein?
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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 2026-07-21T20:51 UTC.