Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings whose residents have suffered problems with noise in their surroundings, by Autonomous Community of residence and cause, and which have taken some measure
Units: % over the total number of dwellings

	With a noise problem	Due to overland traffic	Due to air traffic	Due to neighbours	Animals	Mechanical causes (including construction)	Due to trade and recreational activities	Due to informal urban get-togethers (outdoor drinking)	Other causes	Have taken some measure against noise (*)	
NATIONAL TOTAL	25.1	11.7	1.9	8.9	2.8	7.3	3.5	2.8	1.5	31.0	
Andalucía	31.4	15.7	1.2	10.2	3.5	8.4	3.6	3.8	1.4	34.4	
Aragón	27.0	12.4	3.5	10.9	3.2	8.1	3.9	2.1	1.2	38.4	
Asturias (Principado de )	11.7	4.9	0.3	4.0	1.1	3.1	1.0	0.2	2.6	27.8	
Balears (Illes)	29.8	15.8	1.8	9.6	3.8	6.3	4.6	2.8	1.3	35.2	
Canarias	22.2	10.3	2.2	7.2	2.3	7.7	1.6	2.0	1.8	30.1	
Cantabria	20.6	6.8	0.3	6.7	2.3	7.4	3.7	3.5	0.7	21.7	
Castilla y León	19.5	6.8	0.2	8.7	2.5	6.1	2.7	1.1	1.1	28.9	
Castilla-La Mancha	17.9	9.2	0.2	3.3	1.1	1.9	4.1	2.1	0.9	29.2	
Cataluña	23.3	10.1	1.3	9.4	2.8	7.7	3.4	2.8	1.1	35.4	
Comunitat Valenciana	29.0	15.2	2.1	7.8	2.4	8.0	3.4	2.1	1.5	25.1	
Extremadura	20.2	10.5	.	8.9	3.8	2.7	3.5	2.4	0.4	16.5	
Galicia	18.6	7.9	1.1	5.3	2.5	5.4	3.2	1.7	0.9	23.7	
Madrid (Comunidad de)	27.4	12.0	5.5	13.7	3.6	8.4	4.5	4.4	3.4	32.2	
Murcia (Región de)	21.5	11.2	1.3	5.0	2.8	4.5	2.4	2.5	1.8	27.8	
Navarra (Comunidad Foral de)	22.1	6.6	0.6	6.0	1.6	8.0	4.8	2.6	2.1	28.8	
País Vasco	26.0	11.9	1.7	7.6	2.7	10.4	4.4	3.0	0.4	27.6	
Rioja (La)	22.7	10.3	0.7	8.3	1.4	5.9	3.4	3.5	2.7	39.9	
Ceuta y Melilla	32.7	18.5	1.5	11.0	1.8	6.1	2.9	2.0	2.3	15.5	
Notes:

.Data protected by statistical secrecy

1) (*) % over the total number of dwellings with noise problems
Source: National Statistics Institute