Survey on Households and the Environment Classification by characteristics of the dwelling Percentage of dwellings whose residents have suffered problems with odours in their surroundings, by Autonomous Community of residence and cause, and which have taken some measure Units: % over the total number of dwellings ,With an odour problem,Due to smoke, tobacco etc.,Pipelines, sewerage, etc, ...,Farms,Industries (food, fishing, workshops, etc,...),Trade (supermarkets, fishmongers, etc.),Litter bins,Dumps,Other causes,Have taken some measure against odours (*), NATIONAL TOTAL,20.3,1.2,11.6,2.8,1.7,0.6,1.8,0.9,3.4,29.1, Andalucía,25.7,0.7,16.7,2.1,2.3,0.6,2.3,0.5,3.5,32.9, Aragón,26.7,1.8,12.6,6.1,4.5,0.7,0.9,0.6,5.5,18.9, Asturias (Principado de ),8.7,0.3,4.0,0.1,0.7,0.3,.,.,4.0,37.8, Balears (Illes),20.7,0.6,11.7,1.2,0.3,0.7,1.5,0.6,5.8,32.8, Canarias,18.5,1.6,9.4,4.4,1.9,0.1,1.8,1.4,3.0,30.0, Cantabria,17.5,.,12.0,1.1,2.3,0.4,0.4,1.3,2.3,22.8, Castilla y León,18.4,0.5,9.2,3.9,1.7,0.3,0.8,1.9,3.0,30.4, Castilla-La Mancha,26.3,0.6,11.3,6.9,3.1,0.6,1.5,2.4,3.7,23.4, Cataluña,14.1,0.7,8.3,2.0,1.3,1.0,2.2,0.3,1.8,32.5, Comunitat Valenciana,23.3,1.3,16.2,1.8,1.1,0.4,1.9,0.7,2.9,25.3, Extremadura,20.8,1.8,8.9,3.5,2.9,.,3.3,0.4,3.7,19.0, Galicia,18.7,1.2,6.6,5.2,2.0,0.2,1.1,1.9,2.9,22.7, Madrid (Comunidad de),20.8,2.8,12.8,1.4,0.5,0.7,2.5,1.4,5.0,33.4, Murcia (Región de),27.1,1.0,13.9,9.0,1.3,0.3,1.4,0.5,3.7,19.2, Navarra (Comunidad Foral de),14.3,1.1,7.3,3.2,1.6,.,0.8,.,2.7,37.3, País Vasco,15.1,1.4,6.6,1.0,2.5,0.7,1.2,1.4,2.7,30.1, Rioja (La),21.1,2.2,11.8,3.3,3.0,0.9,3.0,0.5,3.5,31.2, Ceuta y Melilla,28.9,0.8,22.0,.,0.3,1.3,2.7,0.7,3.9,25.2, Notes: .Data protected by statistical secrecy 1) (*) % over the total number of dwellings with odours problems Source: National Statistics Institute