Air Quality in Vandalia, United States
Windy
10.0°C · 84.8% humidity
10.0°
Feels 5.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Vandalia's air quality — share it
AQI Forecast
34
12am
27
27
32
3am
31
30
27
6am
26
28
26
9am
25
25
25
12pm
25
25
25
3pm
25
25
24
6pm
25
25
25
9pm
25
25
Vandalia's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
84.8%
Humidity
48.0 km/h
Wind WNW
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Vandalia?
Temperature & Precipitation
PM2.57.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Vandalia?
06-09
29.5° 10.0°
0.06 mm
06-10
25.1° 20.9°
8.38 mm
06-11
22.8° 12.1°
0.06 mm
06-12
25.1° 17.4°
1.81 mm
06-13
27.2° 20.4°
6.31 mm
06-14
25.6° 15.6°
0.06 mm
06-15
31.2° 20.4°
0.56 mm
Both models agree
Avg diff: 4.5°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 2026-06-09T07:43 UTC.