What is the air quality in Watermael-Boitsfort today?

The current Air Quality Index (AQI) in Watermael-Boitsfort is 19 (Good). PM2.5 concentration is 4.52 µg/m³.

What is the temperature in Watermael-Boitsfort right now?

The current temperature in Watermael-Boitsfort is 15.3°C (feels like 15.3°C). Humidity is 45.4% and wind speed is 65.3 km/h.

Is it safe to go outside in Watermael-Boitsfort?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Watermael-Boitsfort, Belgium

Windy

15.3°C · 45.4% humidity

15.3°

Feels 15.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 46h ago

AQI 44

PM2.5 10.6 µg/m³ · 46h ago

Air Quality Index Trend

45h · 24 stn

View full history →

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.

45.4%

Humidity

65.3 km/h

Wind SW

1021.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.52 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Watermael-Boitsfort?

Temperature & Precipitation

PM2.5 Trend

45h · 24 stations

PM2.54.52 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

4.52

Median

5.28

Average

2.2

Low

9.6

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +2.0

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

10-21

15.3° 7.7°

0.81 mm

10-22

19.4° 6.5°

10-23

10.2° 9.0°

5.25 mm

10-24

12.9° 6.9°

10-25

14.2° 6.8°

0.31 mm

10-26

13.1° 7.3°

1.63 mm

10-27

18.7° 5.7°

0.44 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Watermael-Boitsfort?

brussel (regentlaan)

5.7 km PM2.5: 4.5 µg/m³ PM10: 14.0 µg/m³

Voorhaven (haren), Belgium

9.4 km PM2.5: 7.7 µg/m³

rixensart

10.6 km PM2.5: 2.2 µg/m³ PM10: 6.0 µg/m³

Steenokkerzeel, Belgium

14.2 km PM2.5: 5.3 µg/m³

Vilvoorde, Belgium

15.6 km PM2.5: 5.8 µg/m³

mechelen (hendrik speecqvest)

24.8 km PM2.5: 6.0 µg/m³ PM10: 15.0 µg/m³

What cities are near Watermael-Boitsfort?

20 Auderghem 19 Etterbeek 20 Woluwe-Saint-Lambert 19 Ixelles 19 Uccle 19 Saint-Gilles 19 Forest 19 Saint-Josse-ten-Noode 19 Brussels 16 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 2026-10-21T12:30 UTC.