Air Quality in Carol Stream, United States

Windy
23.8°C · 66.0% humidity
23.8°
Feels 23.8°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
25
48 4pm
41
36
32 7pm
33
31
30 10pm
29
27
26 1am
35
67
83 4am
84
84
83 7am
54
83
84 10am
146
146
AD 728×90

Air Quality Index Trend

48h · 8 stn

Carol Stream'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
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.41 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Carol Stream?

Temperature & Precipitation

PM2.5 Trend

48h · 8 stations
PM2.511.41 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (6 stations within 25 km)
11.41
Median
11.55
Average
10.59
Low
12.72
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -4.3

What is the 7-day forecast for Carol Stream?

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 Carol Stream?

46
Schiller Park Collocation 2
22.2 km PM2.5: 11.0 µg/m³
55
Schiller Park Collocation 3
22.2 km PM2.5: 13.9 µg/m³
59
Schiller Park Collocation 1
22.2 km PM2.5: 16.0 µg/m³
41
O'Hare 2
24.1 km PM2.5: 9.9 µg/m³
45
O'Hare 3
24.7 km PM2.5: 10.9 µg/m³
45
O'Hare 1
24.9 km PM2.5: 10.7 µg/m³
49
Dunning 1
25.0 km PM2.5: 11.8 µg/m³
50
Norwood Park 6
25.7 km PM2.5: 12.0 µg/m³

What cities are near Carol Stream?

47 Wheaton 51 Glendale Heights 45 West Chicago 50 Bloomingdale 51 Glen Ellyn 50 Roselle 44 Hanover Park 45 Bartlett 53 Lombard 52 Addison
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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 2026-07-21T21:53 UTC.