Air Quality in Carol Stream, United States

Windy
23.8°C · 66.0% humidity
23.8°
Feels 23.8°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
25
53 4pm
45
38
34 7pm
34
32
31 10pm
30
27
26 1am
35
67
84 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▲
53
13.0 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
PM2.513.0 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (6 stations within 25 km)
13.0
Median
12.78
Average
11.26
Low
14.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -5.9

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?

52
Schiller Park Collocation 2
22.2 km PM2.5: 12.8 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
47
O'Hare 2
24.1 km PM2.5: 11.3 µg/m³
52
O'Hare 3
24.7 km PM2.5: 12.7 µg/m³
51
O'Hare 1
24.9 km PM2.5: 12.3 µg/m³
54
Dunning 1
25.0 km PM2.5: 13.7 µg/m³
54
Norwood Park 6
25.7 km PM2.5: 13.7 µg/m³

What cities are near Carol Stream?

53 Wheaton 53 Glendale Heights 55 West Chicago 52 Bloomingdale 54 Glen Ellyn 52 Roselle 47 Hanover Park 55 Bartlett 55 Lombard 54 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 2026-07-21T21:38 UTC.