Air Quality in Glen Ellyn, United States

Windy
23.8°C · 66.0% humidity
23.8°
Feels 23.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast
25 2pm
25
25
45 5pm
38
34
34 8pm
32
31
30 11pm
27
26
35 2am
67
84
84 5am
84
83
54 8am
83
84
146 11am
146
146
AD 728×90

Air Quality Index Trend

48h · 6 stn

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

66.0%
Humidity
42.2 km/h
Wind ENE
1014.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.89 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Glen Ellyn?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.510.89 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (23 stations within 25 km)
10.89
Median
11.05
Average
9.49
Low
12.66
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -1.1

What is the 7-day forecast for Glen Ellyn?

07-21
28.2° 21.6°
1.19 mm
07-22
24.0° 17.6°
0.06 mm
07-23
22.3° 16.1°
5.31 mm
07-24
26.9° 15.8°
07-25
22.9° 17.5°
0.25 mm
07-26
25.4° 20.2°
1.75 mm
07-27
24.7° 19.1°
0.75 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Glen Ellyn?

46
Schiller Park Collocation 2
18.5 km PM2.5: 11.0 µg/m³
41
Schiller Park Collocation 3
18.5 km PM2.5: 9.8 µg/m³
59
Schiller Park Collocation 1
18.5 km PM2.5: 16.0 µg/m³
38
O'Hare 2
20.3 km PM2.5: 9.1 µg/m³
45
O'Hare 3
20.5 km PM2.5: 10.7 µg/m³
45
Dunning 1
20.7 km PM2.5: 10.9 µg/m³
41
O'Hare 1
21.3 km PM2.5: 9.8 µg/m³
44
Norwood Park 6
22.0 km PM2.5: 10.6 µg/m³
42
Dunning 2
22.2 km PM2.5: 10.1 µg/m³
48
Montclare 2
22.7 km PM2.5: 11.6 µg/m³

What cities are near Glen Ellyn?

42 Wheaton 45 Glendale Heights 48 Lombard 48 Villa Park 42 Carol Stream 43 Lisle 48 Addison 50 Downers Grove 45 Bloomingdale 48 Elmhurst
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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 2026-07-21T22:38 UTC.