Air Quality in Streamwood, United States
Windy
19.0°C · 55.8% humidity
19.0°
Feels 19.0°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Streamwood's air quality — share it
AQI Forecast
34
7am
66
66
31
10am
38
42
46
1pm
48
50
51
4pm
32
32
26
7pm
53
53
54
10pm
54
66
66
1am
66
66
66
4am
66
66
Air Quality Index Trend
45h · 252 stnStreamwood's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
55.8%
Humidity
48.1 km/h
Wind NW
1020.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.4 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Streamwood?
Temperature & Precipitation
PM2.5 Trend
45h · 252 stationsPM2.57.4 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
Station readings (1 station within 25 km)
7.4
Median
7.4
Average
7.4
Low
7.4
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.3
What is the 7-day forecast for Streamwood?
09-05
19.3° 15.9°
0.06 mm
09-06
27.2° 11.4°
0.44 mm
09-07
22.0° 15.9°
1.94 mm
09-08
21.1° 12.4°
15.56 mm
09-09
26.4° 13.3°
0.56 mm
09-10
23.9° 14.9°
0.81 mm
09-11
28.7° 14.2°
0.69 mm
Both models agree
Avg diff: 6.9°C
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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 2026-09-05T15:49 UTC.