The results of a comprehensive study of drinking water consumption in Cordo
ba, Spain, are presented in this paper. Annual, weekly and daily demand pat
terns have been estimated using 5-year water supply and billing data. Unacc
ounted-for water has also been analysed, obtaining useful information for b
oth urban development planning and water distribution system modelling. Thi
s work may serve as a reference to cities whose size, population and other
features are similar to those of Cordoba.