Air Quality in Watermael-Boitsfort, Belgium

Clear
17.3°C · 38.1% humidity
17.3°
Feels 17.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
44 4am
16
44
13 7am
2
28
13 10am
36
38
40 1pm
41
42
42 4pm
43
43
43 7pm
24
24
17 10pm
17
17
15 1am
15
15
Station readings
16
CAMS model adj -10
54
54
54
54
34
54
34
54
54
54
54
54
54
54
54
54
34
34
27
27
27
25
25
25
AD 728×90

Air Quality Index Trend

19h · 6 stn

Watermael-Boitsfort'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.

38.1%
Humidity
7.4 km/h
Wind NNE
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
13
3.12 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Watermael-Boitsfort?

Temperature & Precipitation

PM2.5 Trend

19h · 6 stations
PM2.53.12 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
3.12
Median
3.08
Average
0.55
Low
4.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +6.6

What is the 7-day forecast for Watermael-Boitsfort?

07-22
27.4° 14.3°
07-23
20.8° 17.7°
0.13 mm
07-24
22.2° 15.2°
7.13 mm
07-25
32.4° 10.1°
07-26
32.6° 13.0°
07-27
28.6° 20.0°
07-28
24.8° 16.1°
Both models agree Avg diff: 3.4°C

Where are air quality stations near Watermael-Boitsfort?

13
Ukkel, Belgium
4.0 km PM2.5: 3.1 µg/m³
–
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
4.9 km 26.0°C 47.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
2
brussel (regentlaan)
5.7 km PM2.5: 0.6 µg/m³ PM10: 5.0 µg/m³
65
Brussels
7.0 km PM2.5: 18.8 µg/m³
20
Voorhaven (haren), Belgium
9.4 km PM2.5: 4.8 µg/m³
20
Neder-over-heembeek, Belgium
10.5 km PM2.5: 4.8 µg/m³
20
Neder-over-heembeek, Belgium
10.5 km PM2.5: 4.8 µg/m³
–
rixensart
10.6 km PM2.5: 0.0 µg/m³ PM10: 3.0 µg/m³
7
Steenokkerzeel, Belgium
14.2 km PM2.5: 1.7 µg/m³
25
Vilvoorde, Belgium
15.6 km PM2.5: 6.0 µg/m³

What cities are near Watermael-Boitsfort?

12 Auderghem 8 Etterbeek 12 Woluwe-Saint-Lambert 6 Ixelles 15 Uccle 12 Saint-Gilles 14 Forest 7 Saint-Josse-ten-Noode 14 Brussels 14 Sint-Genesius-Rode
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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 2026-07-22T05:46 UTC.