Air Quality in Woluwe-Saint-Lambert, Belgium

Windy
19.9°C · 64.2% humidity
19.9°
Feels 19.9°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
51 7pm
51
51
72 10pm
73
69
86 1am
84
62
61 4am
60
59
59 7am
59
59
58 10am
51
58
58 1pm
58
78
78 4pm
78
78
Station readings
33
79
74
77
CAMS model adj +24
27
27
27
27
34
34
54
54
34
34
34
34
34
34
34
34
27
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 1 stn

Woluwe-Saint-Lambert'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. Current PM2.5 concentration in Woluwe-Saint-Lambert is 1.5× the WHO 24-hour guideline of 15 µg/m³.

64.2%
Humidity
81.6 km/h
Wind NE
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
72
22.34 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Woluwe-Saint-Lambert?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.522.34 µg/m³ ×1.5 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
22.34
Median
15.17
Average
11.0
Low
24.33
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -12.3

What is the 7-day forecast for Woluwe-Saint-Lambert?

05-29
19.9° 10.6°
05-30
17.2° 11.9°
3.44 mm
05-31
24.1° 10.2°
1.0 mm
06-01
23.1° 11.3°
0.19 mm
06-02
24.9° 14.1°
7.38 mm
06-03
16.6° 13.3°
0.38 mm
06-04
26.9° 18.3°
1.13 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Woluwe-Saint-Lambert?

77
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
1.1 km 30.0°C 45.0% RH PM2.5: 24.4 µg/m³ PM10: 24.7 µg/m³
59
brussel (regentlaan)
4.4 km PM2.5: 15.8 µg/m³ PM10: 40.0 µg/m³
25
Voorhaven (haren), Belgium
5.5 km PM2.5: 6.0 µg/m³
32
Brussels
5.5 km PM2.5: 7.7 µg/m³
42
Neder-over-heembeek, Belgium
6.2 km PM2.5: 10.1 µg/m³
25
Neder-over-heembeek, Belgium
6.2 km PM2.5: 6.0 µg/m³
38
Ukkel, Belgium
7.2 km PM2.5: 9.1 µg/m³
5
Steenokkerzeel, Belgium
9.6 km PM2.5: 1.2 µg/m³
56
Vilvoorde, Belgium
10.9 km PM2.5: 14.5 µg/m³
62
rixensart
14.4 km PM2.5: 17.2 µg/m³ PM10: 44.0 µg/m³

What cities are near Woluwe-Saint-Lambert?

63 Auderghem 63 Etterbeek 58 Evere 61 Saint-Josse-ten-Noode 60 Ixelles 59 Schaerbeek 59 Watermael-Boitsfort 57 Zaventem 58 Brussels 58 Saint-Gilles
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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 2026-05-29T20:38 UTC.