Air Quality in Sycamore, United States
Windy
17.5°C · 59.0% humidity
17.5°
Feels 17.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Sycamore's air quality — share it
AQI Forecast
54
9am
34
27
23
12pm
34
34
34
3pm
34
34
34
6pm
34
34
34
9pm
34
54
54
12am
54
54
66
3am
66
66
66
6am
66
34
Air Quality Index Trend
42h · 3 stnSycamore's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
59.0%
Humidity
47.9 km/h
Wind NW
1020.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.46 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sycamore?
Temperature & Precipitation
PM2.5 Trend
42h · 3 stationsPM2.55.46 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for Sycamore?
09-05
19.2° 15.9°
0.13 mm
09-06
27.4° 10.7°
0.81 mm
09-07
21.8° 14.9°
1.19 mm
09-08
20.8° 13.2°
12.87 mm
09-09
26.7° 12.7°
0.31 mm
09-10
24.0° 14.8°
0.5 mm
09-11
29.7° 14.2°
0.69 mm
Both models agree
Avg diff: 7.1°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 2026-09-05T17:14 UTC.