Metadata

On this page you will find main metadata related with the indicator you have selected.
Other metadata is also available, on the Metada System website, through next button Metadata System

 

 Population served by public water supply systems (Series 2006-2009 - %)
Characteristic Description
Name Population served by public water supply systems (Series 2006-2009 - %) by Geographic localization (NUTS - 2002); Annual
Regularity Annual
Source Statistics Portugal, National inventory of water supply and wastewater systems / physical and operational view
First available period 2006
Last available period 2009
Dimensions
  • Data reference period
  • Geographic localization (NUTS - 2002)
Concepts
  • AVERAGE POPULATION:  The average population during a calendar year, generally calculated as the arithmetic mean of the population on two consecutive years.
  • WATER SUPPLY SYSTEM:  The group of equipments to distribute water to consumers' houses, in good quantitative and qualitative status. As a whole, a water supply system is composed of the following: abstraction, lifting station, pipeline, tank, distribution pipeline and distribution network.
  • 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).
Formule (Population connected to water supply systems/ Annual average resident population)*100
Measure unit (symbol) Percentage (%)
Power of 10  0
Observations
Last update date 03/02/2012


information presented in 24/11/2024