Air Quality in South Elgin, United States
Windy
19.0°C · 55.8% humidity
19.0°
Feels 19.0°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
South Elgin's air quality — share it
AQI Forecast
66
8am
66
54
37
11am
42
45
48
2pm
50
51
52
5pm
32
26
53
8pm
53
54
54
11pm
66
66
66
2am
66
66
66
5am
66
66
Air Quality Index Trend
45h · 125 stnSouth Elgin'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
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for South Elgin?
Temperature & Precipitation
PM2.5 Trend
45h · 125 stationsPM2.58.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for South Elgin?
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: 6.7°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 2026-09-05T16:36 UTC.