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

AQI Forecast Calibrated
23 7am
32
25
26 10am
26
6
0 1pm
0
0
0 4pm
6
6
0 7pm
6
6
6 10pm
6
6
6 1am
6
26
26 4am
26
26
Station readings
23
32
25
29
CAMS model adj -28
54
54
54
54
54
34
27
27
27
27
34
34
27
34
34
34
34
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

33h · 7 stn

Heverlee'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▲
26
6.32 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Heverlee?

Temperature & Precipitation

PM2.5 Trend

33h · 7 stations
PM2.56.32 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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?

28
Steenokkerzeel, Belgium
14.0 km PM2.5: 6.7 µg/m³
24
Aarschot, Belgium
16.0 km PM2.5: 5.8 µg/m³
15
Aarschot, Belgium
16.0 km PM2.5: 3.6 µg/m³
29
Vilvoorde, Belgium
20.1 km PM2.5: 7.0 µg/m³
15
rixensart
21.3 km PM2.5: 3.6 µg/m³ PM10: 10.0 µg/m³
35
Neder-over-heembeek, Belgium
21.6 km PM2.5: 8.4 µg/m³
35
Voorhaven (haren), Belgium
22.1 km PM2.5: 8.4 µg/m³
59
Voorhaven (haren), Belgium
22.1 km PM2.5: 15.9 µg/m³
32
mechelen (hendrik speecqvest)
22.9 km PM2.5: 7.8 µg/m³ PM10: 18.0 µg/m³
13
brussel (regentlaan)
23.2 km PM2.5: 3.2 µg/m³ PM10: 11.0 µg/m³

What cities are near Heverlee?

26 Leuven 27 Blauwput 28 Kessel-Lo 26 Herent 30 Rotselaar 23 Kortenberg 28 Tervuren 23 Overijse 29 Zaventem 36 Aarschot
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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 2026-08-08T08:19 UTC.