Air Quality in Leuven, Belgium

Overcast
12.5°C · 93.6% humidity
12.5°
Feels 12.5°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 8pm
58
58
54 11pm
57
59
61 2am
82
83
64 5am
64
64
64 8am
65
58
58 11am
58
65
65 2pm
85
85
85 5pm
85
85
Station readings
79
74
77
70
CAMS model adj +31
27
27
27
34
34
34
34
54
54
34
34
34
34
34
27
27
27
34
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

46h · 1 stn

Leuven'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.

93.6%
Humidity
20.8 km/h
Wind SSW
1010.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.68 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Leuven?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.513.68 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
13.68
Median
14.2
Average
8.6
Low
22.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -2.8

What is the 7-day forecast for Leuven?

05-29
19.9° 11.8°
05-30
17.8° 12.5°
3.13 mm
05-31
25.0° 10.5°
1.0 mm
06-01
23.6° 11.9°
0.25 mm
06-02
25.9° 13.9°
9.06 mm
06-03
17.6° 13.4°
0.25 mm
06-04
29.0° 19.4°
0.31 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Leuven?

38
Steenokkerzeel, Belgium
13.7 km PM2.5: 9.1 µg/m³
62
Aarschot, Belgium
14.5 km PM2.5: 17.3 µg/m³
56
Vilvoorde, Belgium
19.8 km PM2.5: 14.5 µg/m³
70
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
20.5 km 30.0°C 44.0% RH PM2.5: 21.0 µg/m³ PM10: 22.5 µg/m³
21
Neder-over-heembeek, Belgium
21.7 km PM2.5: 5.0 µg/m³
4
Neder-over-heembeek, Belgium
21.7 km PM2.5: 1.0 µg/m³
61
mechelen (hendrik speecqvest)
21.9 km PM2.5: 16.8 µg/m³ PM10: 43.0 µg/m³
45
Voorhaven (haren), Belgium
22.3 km PM2.5: 10.8 µg/m³
66
rixensart
22.9 km PM2.5: 19.1 µg/m³ PM10: 41.0 µg/m³
59
brussel (regentlaan)
23.8 km PM2.5: 15.8 µg/m³ PM10: 38.0 µg/m³

What cities are near Leuven?

54 Heverlee 54 Blauwput 54 Kessel-Lo 54 Herent 52 Rotselaar 53 Kortenberg 56 Tervuren 44 Aarschot 54 Zaventem 58 Overijse
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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 2026-05-29T21:38 UTC.