Type of municipality Source of noise Total TOTAL With a noise problem 25.1 TOTAL Due to overland traffic 11.7 TOTAL Due to air traffic 1.9 TOTAL Due to neighbours 8.9 TOTAL From animals 2.8 TOTAL Mechanical causes (including construction) 7.3 TOTAL Due to trade and recreational activities 3.5 TOTAL Due to informal urban get-togethers (outdoor drinking) 2.8 TOTAL Other causes 1.5 TOTAL Have taken some measure against noise (*) 31.0 Provincial capitals and municipalities with more than 100,000 inhabitants With a noise problem 31.4 Provincial capitals and municipalities with more than 100,000 inhabitants Due to overland traffic 14.2 Provincial capitals and municipalities with more than 100,000 inhabitants Due to air traffic 2.6 Provincial capitals and municipalities with more than 100,000 inhabitants Due to neighbours 12.7 Provincial capitals and municipalities with more than 100,000 inhabitants From animals 3.6 Provincial capitals and municipalities with more than 100,000 inhabitants Mechanical causes (including construction) 9.9 Provincial capitals and municipalities with more than 100,000 inhabitants Due to trade and recreational activities 4.8 Provincial capitals and municipalities with more than 100,000 inhabitants Due to informal urban get-togethers (outdoor drinking) 4.2 Provincial capitals and municipalities with more than 100,000 inhabitants Other causes 2.5 Provincial capitals and municipalities with more than 100,000 inhabitants Have taken some measure against noise (*) 31.8 50,000 to 100,000 inhabitants With a noise problem 27.1 50,000 to 100,000 inhabitants Due to overland traffic 12.8 50,000 to 100,000 inhabitants Due to air traffic 2.7 50,000 to 100,000 inhabitants Due to neighbours 10.1 50,000 to 100,000 inhabitants From animals 2.5 50,000 to 100,000 inhabitants Mechanical causes (including construction) 7.7 50,000 to 100,000 inhabitants Due to trade and recreational activities 3.8 50,000 to 100,000 inhabitants Due to informal urban get-togethers (outdoor drinking) 3.1 50,000 to 100,000 inhabitants Other causes 0.8 50,000 to 100,000 inhabitants Have taken some measure against noise (*) 28.1 20,000 to 50,000 inhabitants With a noise problem 23.3 20,000 to 50,000 inhabitants Due to overland traffic 10.9 20,000 to 50,000 inhabitants Due to air traffic 1.6 20,000 to 50,000 inhabitants Due to neighbours 7.2 20,000 to 50,000 inhabitants From animals 2.6 20,000 to 50,000 inhabitants Mechanical causes (including construction) 6.3 20,000 to 50,000 inhabitants Due to trade and recreational activities 2.8 20,000 to 50,000 inhabitants Due to informal urban get-togethers (outdoor drinking) 1.6 20,000 to 50,000 inhabitants Other causes 0.9 20,000 to 50,000 inhabitants Have taken some measure against noise (*) 31.0 10,000 to 20,000 inhabitants With a noise problem 23.2 10,000 to 20,000 inhabitants Due to overland traffic 11.2 10,000 to 20,000 inhabitants Due to air traffic 0.6 10,000 to 20,000 inhabitants Due to neighbours 6.4 10,000 to 20,000 inhabitants From animals 2.2 10,000 to 20,000 inhabitants Mechanical causes (including construction) 5.5 10,000 to 20,000 inhabitants Due to trade and recreational activities 2.7 10,000 to 20,000 inhabitants Due to informal urban get-togethers (outdoor drinking) 2.1 10,000 to 20,000 inhabitants Other causes 1.1 10,000 to 20,000 inhabitants Have taken some measure against noise (*) 33.9 Fewer than 10,000 inhabitants With a noise problem 13.5 Fewer than 10,000 inhabitants Due to overland traffic 6.7 Fewer than 10,000 inhabitants Due to air traffic 0.8 Fewer than 10,000 inhabitants Due to neighbours 3.0 Fewer than 10,000 inhabitants From animals 1.9 Fewer than 10,000 inhabitants Mechanical causes (including construction) 3.2 Fewer than 10,000 inhabitants Due to trade and recreational activities 1.6 Fewer than 10,000 inhabitants Due to informal urban get-togethers (outdoor drinking) 0.9 Fewer than 10,000 inhabitants Other causes 0.6 Fewer than 10,000 inhabitants Have taken some measure against noise (*) 27.2