Air Quality in Heverlee, Belgium
Windy
24.3°C · 32.5% humidity
24.3°
Feels 24.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations
Nearby Monitoring Stations
Heverlee's air quality — share it
AQI Forecast
Calibrated
24
3am
23
24
26
6am
30
30
30
9am
30
30
10
12pm
3
3
3
3pm
3
10
10
6pm
3
10
10
9pm
10
10
10
12am
10
10
Station readings
24
23
24
21
CAMS model
adj -24
54
54
54
54
54
54
54
54
54
34
27
27
27
27
34
34
27
34
34
34
34
34
34
34
Air Quality Index Trend
30h · 6 stnHeverlee's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
32.5%
Humidity
83.8 km/h
Wind WNW
1012.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.32 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Heverlee?
Temperature & Precipitation
PM2.5 Trend
30h · 6 stationsPM2.56.32 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (11 stations within 25 km)
6.32
Median
6.49
Average
2.6
Low
11.3
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.7
What is the 7-day forecast for Heverlee?
08-03
37.7° 20.2°
08-04
23.8° 13.3°
0.06 mm
08-05
26.5° 12.5°
0.06 mm
08-06
29.8° 17.5°
1.37 mm
08-07
31.2° 14.6°
1.13 mm
08-08
24.4° 15.9°
0.56 mm
08-09
21.5° 14.1°
1.5 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Heverlee?
15
Steenokkerzeel, Belgium
18
Steenokkerzeel, Belgium
24
Aarschot, Belgium
15
Aarschot, Belgium
25
Vilvoorde, Belgium
15
rixensart
22
Neder-over-heembeek, Belgium
19
Voorhaven (haren), Belgium
30
mechelen (hendrik speecqvest)
13
brussel (regentlaan)
What cities are near Heverlee?
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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 2026-08-08T04:48 UTC.