Water Map 中文

Annual National Environmental Data and Statistics

Data Source: United Nations Environment Programme (2017). GEMStat database fo the Global Environment Monitoring System for freshwater (GEMS/Water) Programme. International Centre for Water Resources and Global Change, Koblenz. Accessed 26 August 2021. Available upon request from GEMS/Water Data Centre: gemstat.org

  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 201901
  • 201902
  • 201903
  • 201904
  • 202001
  • 202002
  • 202003
  • 202004
  • 202101
  • 202102
  • 202103
  • 202104
  • 202201

59

  • Class I

  • Class II

  • Class III

  • Class IV

  • Class V

  • Below Class V

  • Black and Smelly Waters