Skip to content
wworldgovdata
environment

All basins (rivers, lakes & aquifers)

% · higher is better · 123 countries

Our World in Data (CC BY 4.0); underlying sources incl. V-DemCC BY 4.0updated 2023
JSONCSV
Related rankingsAnnual area burnt by wildfiresAnnual number of firesAnnual number of firesEndemic amphibian speciesEndemic bird speciesFreshwater crabsEndemic mammal speciesEndemic reef-forming coral speciesLand area in hectaresOpen dumpsOutdoor air pollution exposure (population-weighted PM2.5)Total plastic pollution

League table

116 shown
  1. 1Estonia100%
  2. 1Spain100%
  3. 1Moldova100%
  4. 1Bulgaria100%
  5. 1Liechtenstein100%
  6. 1Finland100%
  7. 1Botswana100%
  8. 1Mongolia100%
  9. 1Guinea-Bissau100%
  10. 1Belgium100%
  11. 1Sierra Leone100%
  12. 1Namibia100%
  13. 1Croatia100%
  14. 1Senegal100%
  15. 1Czechia100%
  16. 1Netherlands100%
  17. 1Sweden100%
  18. 1Rwanda100%
  19. 1Denmark100%
  20. 1Slovenia100%
  21. 1Hungary100%
  22. 1Romania100%
  23. 1Germany100%
  24. 1Portugal100%
  25. 1Austria100%
  26. 1Luxembourg100%
  27. 2Nigeria98.7%
  28. 3Uganda98.7%
  29. 4Libya98%
  30. 5Cambodia97.7%
  31. 6Italy97.1%
  32. 7Latvia97.1%
  33. 8South Africa96.4%
  34. 9Togo95.7%
  35. 10Congo, Rep.95.6%
  36. 11Gambia, The95.3%
  37. 12Burkina Faso94.9%
  38. 13Bolivia94.7%
  39. 14Bosnia and Herzegovina92.8%
  40. 15Eswatini92%
  41. 16Ghana91.1%
  42. 17Zimbabwe90.4%
  43. 18Switzerland90.2%
  44. 19Serbia89.7%
  45. 20Norway89.5%
  46. 21Benin86.9%
  47. 22Niger85.7%
  48. 23United States83.4%
  49. 24Slovak Republic81.5%
  50. 25Tunisia80.5%
  51. 26Poland79.3%
  52. 27Guinea79%
  53. 28Angola78.8%
  54. 29Chile78.6%
  55. 30Zambia77.7%
  56. 31Cameroon73%
  57. 32Saudi Arabia70.9%
  58. 33Canada69.7%
  59. 34Uzbekistan69.6%
  60. 35Montenegro67%
  61. 36Congo, Dem. Rep.66.4%
  62. 37Kazakhstan63.4%
  63. 38Thailand62.3%
  64. 39Malawi61.4%
  65. 40Tanzania61.2%
  66. 41Argentina60.4%
  67. 42Algeria57.5%
  68. 43Brazil55.8%
  69. 44South Sudan55.5%
  70. 45Uruguay54.6%
  71. 46France53.3%
  72. 47Greece52.6%
  73. 48Paraguay50.9%
  74. 49Chad44.4%
  75. 50Kyrgyz Republic39.4%
  76. 51Kenya35.8%
  77. 52Lithuania34.1%
  78. 53Mexico33.2%
  79. 54Belarus30.3%
  80. 55Liberia29.4%
  81. 56Ukraine27%
  82. 57Mauritania26.6%
  83. 58Jordan25.7%
  84. 59Cote d'Ivoire25.2%
  85. 60Azerbaijan21.7%
  86. 61Myanmar19%
  87. 62Iraq18.4%
  88. 63Panama17.8%
  89. 64Costa Rica14.5%
  90. 65North Macedonia12.9%
  91. 66Armenia10.2%
  92. 67Guyana5.7%
  93. 68Nepal4.9%
  94. 69Andorra4.4%
  95. 70Indonesia1.2%
  96. 71El Salvador0.32%
  97. 72Oman0%
  98. 72Somalia, Fed. Rep.0%
  99. 72San Marino0%
  100. 72Nicaragua0%
  101. 72Malaysia0%
  102. 72United Arab Emirates0%
  103. 72Morocco0%
  104. 72Bahrain0%
  105. 72Kuwait0%
  106. 72Korea, Rep.0%
  107. 72Belize0%
  108. 72Ireland0%
  109. 72Yemen, Rep.0%
  110. 72Honduras0%
  111. 72Equatorial Guinea0%
  112. 72Georgia0%
  113. 72United Kingdom0%
  114. 72Brunei Darussalam0%
  115. 72Dominican Republic0%
  116. 72Suriname0%

All basins (rivers, lakes & aquifers)