Water supply indicators by Autonomous Communities and Cities

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  • Autonomous Cities and Communities

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  • Main indicators

    Values that contain

    1. Volume of drinkable water available 2. Volume of water provided to the public supply network 2.1. Volume of water metered and distributed 2.1.1 Volume of water metered and distributed to the households 2.2. Volume of unmetered water 2.2.1. Real water losses 2.2.2. Apparent water losses 3. Percentage of real losses over the volume of water supplied

    Selected:1

    Total:8
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    2022 2020 2018 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

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    Total:19
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      Autonomous Cities and Communities Main indicators	.	.	.
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• Notes
  • 1) Up to the year 2006 (included), the questionnaire of the Survey on Water Supply and Treatment:
    
    -The variable 'Total volume of water registered and distributed by type of user' was asked as 'total water volume controlled and supplied to users'.
    
    -The variabe 'Real losses' was asked in the questionnaire with the literal 'Water volume losses in the distribution network (leaks and breakdowns, ...)'.
    
    -The variable 'Apparent losses' was not asked in the survey questionnaire.
    
    -The variable 'water volume supplied to the public supply network' was not asked in the questionnaire. Its estimation was made summing the variables: 'total water volume controlled and supplied to users' and 'Water volume losses in the distribution network (leaks, breakdowns, ...)'.
    
    This methodological changes must be taken into account when comparing data and indicators of the 2000-2006 series with the infomation from 2007 onwards.

• Source:National Statistics Institute