Water supply interannual variability in 2013

This water supply interannual variability is a normalized indicator of the variation in water supply between years. Estimations are given for the year 2013. Interannual variability is calculated as the standard deviation of annual total blue water divided by the mean of total blue water from 1950 to 2010. The indicator was created by the World Resources Institute (WRI) and ranges from 0-5, where 0 is lowest and 5 is highest. Values represent the "All-sector" indicator, and have been rounded to the nearest tenth by AQUASTAT. For more information, see WRI original analysis here: wri.org/publication/aqueduct-country-river-basin-rankings. Visit the FAO Aquastat website: http://www.fao.org/nr/water/aquastat/data/query/index.html?lang=en

Data and Resources

Field Value
access_constraints ["Unless otherwise specified, no restriction applies."]
bbox-east-long 180
bbox-north-lat 90
bbox-south-lat -90
bbox-west-long -180
contact-email noorguef@gmail.com
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2017-09-19T15:14:00Z"}]
frequency-of-update notPlanned
graphic-preview-description Thumbnail for 'Water supply interannual variability in 2013'
graphic-preview-file http://ihp-wins.unesco.org/uploaded/thumbs/layer-6df98b4e-bb29-11e7-bdb3-005056062634-thumb.png?v=7abf5f7a
graphic-preview-type image/png
guid 6df98b4e-bb29-11e7-bdb3-005056062634
licence []
metadata-date 2020-12-10T20:07:29Z
progress completed
resource-type dataset
responsible-party [{"name": "", "roles": ["originator"]}]
spatial {"type": "Polygon", "coordinates": [[[-180.0, -90.0], [180.0, -90.0], [180.0, 90.0], [-180.0, 90.0], [-180.0, -90.0]]]}
spatial-reference-system 4326
spatial_harvester true
temporal-extent-begin 2013-01-01T16:14:00+00:00
temporal-extent-end 2013-12-31T16:14:00+00:00
Tags
  • amerigeo
  • amerigeoss
  • geo
  • geoss
  • global
  • risk
  • sdg
  • supply
  • unesco
  • water
isopen False
metadata_created 2025-11-24T19:28:34.058655
metadata_modified 2025-11-24T19:28:34.058660
notes This water supply interannual variability is a normalized indicator of the variation in water supply between years. Estimations are given for the year 2013. Interannual variability is calculated as the standard deviation of annual total blue water divided by the mean of total blue water from 1950 to 2010. The indicator was created by the World Resources Institute (WRI) and ranges from 0-5, where 0 is lowest and 5 is highest. Values represent the "All-sector" indicator, and have been rounded to the nearest tenth by AQUASTAT. For more information, see WRI original analysis here: wri.org/publication/aqueduct-country-river-basin-rankings. Visit the FAO Aquastat website: http://www.fao.org/nr/water/aquastat/data/query/index.html?lang=en
num_resources 18
num_tags 10
title Water supply interannual variability in 2013