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 Quality index of retail supply services (%)
Characteristic Description
Name Quality index of retail supply services (%) by Geographic localization (NUTS II - 2013); Annual
Regularity Annual
Source ERSAR, Urban public systems of water services / physical and operational components
First available period 2011
Last available period 2021
  • Data reference period
  • Geographic localization (NUTS II - 2013)
  • REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
  • URBAN PUBLIC SYSTEMS OF WATER SERVICES:  Water supply and/or wastewater sanitation systems intended to serve population, normally installed on public roads or areas, on lands of the associated management entity or of others, which use is of public interest.
  • RETAIL LEVEL SYSTEM FOR WATER SUPPLY:  Set of infrastructures under operation and management of a single entity which were designed and intended primarily to distribution (including elevation and storage) of fresh water for public supply by end users, imported or not from a bulky level system.
Formule Sum of: (Proportion of households dwellings with satisfactory service by EG* Proportion of EG households dwellings in their NUTS II)
Measure unit (symbol) Percentage (%)
Power of 10  0
Last update date 10/05/2023

information presented in 21/6/2024