What is the air quality in Brussels today?

The current Air Quality Index (AQI) in Brussels is 46 (Good). PM2.5 concentration is 11.01 µg/m³.

What is the temperature in Brussels right now?

The current temperature in Brussels is 15.5°C (feels like 15.5°C). Humidity is 47.5% and wind speed is 70.1 km/h.

Is it safe to go outside in Brussels?

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

Air Quality in Brussels, Belgium

Windy

15.5°C · 47.5% humidity

15.5°

Feels 15.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

13 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 44h ago

AQI 51

PM2.5 12.3 µg/m³ · 44h ago

Air Quality Index Trend

45h · 24 stn

View full history →

Brussels'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.

47.5%

Humidity

70.1 km/h

Wind SW

1021.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

11.01 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Brussels?

Temperature & Precipitation

PM2.5 Trend

45h · 24 stations

PM2.511.01 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (13 stations within 25 km)

11.01

Median

8.18

Average

5.1

Low

15.9

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -4.5

What is the 7-day forecast for Brussels?

10-21

15.5° 8.2°

0.38 mm

10-22

19.3° 6.2°

10-23

11.4° 8.0°

7.06 mm

10-24

12.4° 6.6°

10-25

13.7° 7.1°

0.31 mm

10-26

13.4° 7.3°

1.81 mm

10-27

18.1° 6.2°

0.5 mm

Both models agree Avg diff: 2.9°C

Where are air quality stations near Brussels?

Sint-jans-molenbeek, Belgium

1.1 km PM2.5: 9.4 µg/m³

Sint-jans-molenbeek, Belgium

1.1 km PM2.5: 15.9 µg/m³

brussel (regentlaan)

1.5 km PM2.5: 6.4 µg/m³ PM10: 15.0 µg/m³

Sint-agatha-berchem, Belgium

4.3 km PM2.5: 7.7 µg/m³

Sint-agatha-berchem, Belgium

4.3 km PM2.5: 7.0 µg/m³

Voorhaven (haren), Belgium

4.4 km PM2.5: 9.1 µg/m³

Voorhaven (haren), Belgium

4.4 km PM2.5: 7.7 µg/m³

Neder-over-heembeek, Belgium

5.8 km PM2.5: 8.9 µg/m³

Ukkel, Belgium

6.0 km PM2.5: 8.2 µg/m³

Vilvoorde, Belgium

11.8 km PM2.5: 7.9 µg/m³

What cities are near Brussels?

47 Koekelberg 34 Saint-Josse-ten-Noode 33 Ixelles 43 Molenbeek-Saint-Jean 40 Saint-Gilles 40 Jette 43 Anderlecht 36 Schaerbeek 38 Ganshoren 34 Etterbeek

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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 2026-10-21T10:06 UTC.