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 type of municipality 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 (*),
TOTAL,20.3,1.2,11.6,2.8,1.7,0.6,1.8,0.9,3.4,29.1,
Provincial capitals and municipalities with more than 100,000 inhabitants,22.4,1.8,14.4,1.0,1.6,0.7,2.2,0.9,4.2,28.6,
50,000 to 100,000 inhabitants,20.8,1.3,13.4,3.2,1.6,0.8,1.7,1.6,2.2,29.6,
20,000 to 50,000 inhabitants,18.7,0.9,10.9,2.4,1.3,0.5,1.6,0.8,3.2,30.7,
10,000 to 20,000 inhabitants,21.4,0.9,11.0,4.1,2.3,0.4,1.8,0.8,3.2,32.0,
Fewer than 10,000 inhabitants,16.5,0.3,5.9,5.7,1.8,0.2,1.5,0.9,2.3,26.9,
Notes:
1) (*) % over the total number of dwellings with odours problems
Source: National Statistics Institute