Brussels-Capital Region: location of the three areas of limitation of aircraft noise defined by the order of the Government of the Brussels-Capital Region of 27 May 1999 on the fight against the noise generated by air traffic. Note : http://geoportal.ibgebim.be/pdf/metadata_doc/19990527_agb_LutteBruit_TraficAerien.pdf

Brussels-Capital Region: location of various monitoring stations sound levels, managed by Brussels Environment. The monitoring stations are dedicated to ambient noise, road, rail and/or air. Indication of the name (corresponding to the location) and the dominant sound source. Measurement results are available via the module WebNoise on the website of Brussels Environment.

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Ln acoustic indicator (night-time noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Road traffic noise register for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Air traffic noise map for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Road traffic noise register for the reference year 2021 (noise contours maps) for the Ln acoustic indicator (night-time noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : aircraft noise register for the reference year 2021 (noise contours maps) for the Ln acoustic indicator (night-time noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC