Summary table: Renewable water resources in the world by country

Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Afghanistan 213.4   55.0 - - - 65.0 65.0 15.4 2 986 -
Albania 42.7 (b) 26.9 6.2 23.1 2.4 41.7 41.7 35.5 13 306 13
Algeria 211.5   13.9 1.7 13.2 1.0 14.3 14.3 2.9 473 7.9
Angola 1 258.8   184.0 72.0 182.0 70.0 184.0 184.0 0.0 14 009 -
Antigua & Barbuda 0.5 (b) 0.1 - - - 0.1 0.1 0.0 800 -
Argentina 1 642.1   276.0 128.0 276.0 128.0 814.0 814.0 66.1 21 981 -
Armenia 16.8   9.1 4.2 6.3 1.4 10.5 10.5 13.8 2 780 -
Australia 4 136.9   492.0 72.0 440.0 20.0 492.0 492.0 0.0 25 708 190
Austria 93.1   55.0 6.0 55.0 6.0 77.7 77.7 29.2 9 616 -
Azerbaijan 38.7   8.1 6.5 6.0 4.4 30.3 30.3 73.2 3 765 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Bahamas 17.9   0.0 - - - 0.0 0.0 0.0 66 -
Bahrain 0.1   0.0 0.0 0.0 0.0 0.1 0.1 96.6 181 -
Bangladesh 383.8   105.0 21.1 83.9 0.0 1 210.6 1 210.6 91.3 8 809 -
Barbados 0.6 (b) 0.1 0.1 0.0 0.0 0.1 0.1 0.0 301 -
Belarus 128.3   37.2 18.0 37.2 18.0 58.0 58.0 35.9 5 694 -
Belgium 25.8   12.0 0.9 12.0 0.9 18.3 18.3 34.4 1 786 -
Belize 39.1 (b) 16.0 - - - 18.6 18.6 13.8 82 102 -
Benin 117.0   10.3 1.8 10.0 1.5 24.8 24.8 58.5 3 954 -
Bhutan 103.4 (b) 95.0 - 95.0 - 95.0 95.0 0.0 45 564 -
Bolivia 1 258.9   303.5 130.0 277.4 103.9 622.5 622.5 51.2 74 743 -
Bosnia & Herzegovina 52.6   35.5 - - - 37.5 37.5 5.3 9 429 -
Botswana 241.8   2.9 1.7 1.7 0.5 14.4 14.4 79.9 9 345 -
Brazil 15 235.7   5 418.0 1 874.0 5 418.0 1 874.0 8 233.0 8 233.0 34.2 48 314 -
Brunei Darussalam 15.7   8.5 0.1 8.5 0.1 8.5 8.5 0.0 25 915 -
Bulgaria 67.4   21.0 6.4 20.1 5.5 21.3 21.3 1.4 2 680 -
Burkina Faso 204.9   12.5 9.5 8.0 5.0 12.5 12.5 0.0 1 084 -
Burundi 33.9   3.6 2.1 3.5 2.0 3.6 3.6 0.0 566 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Cambodia 344.6   120.6 17.6 116.0 13.0 476.1 476.1 74.7 36 333 -
Cameroon 762.5   273.0 100.0 268.0 95.0 285.5 285.5 4.4 19 192 -
Canada 5 352.2   2 850.0 370.0 2 840.0 360.0 2 902.0 2 902.0 1.8 94 353 -
Cape Verde 0.9 (b) 0.3 0.1 0.2 0.0 0.3 0.3 0.0 703 -
Central African Republic 836.7   141.0 56.0 141.0 56.0 144.4 144.4 2.4 38 849 -
Chad 413.2   15.0 11.5 13.5 10.0 43.0 43.0 65.1 5 453 -
Chile 1 151.6 (b) 884.0 140.0 884.0 140.0 922.0 922.0 4.1 60 614 -
China, Mainland 5 994.7   2 812.4 828.8 2 711.5 727.9 2 829.6 2 829.6 0.6 2 258 -
China, Taiwan Prov. of 87.4 (b) 67.0 4.0 63.0 0.0 67.0 67.0 0.0 3 021 -
Colombia 2 974.6   2 112.0 510.0 2 112.0 510.0 2 132.0 2 132.0 0.9 50 635 -
Comoros 2.0 (b) 1.2 1.0 0.2 0.0 1.2 1.2 0.0 1 700 -
Congo 562.9   222.0 198.0 222.0 198.0 832.0 832.0 73.3 275 679 -
Congo, Dem. Republic of 3 618.1   900.0 421.0 899.0 420.0 1 283.0 1 283.0 29.9 25 183 -
Costa Rica 149.5   112.4 37.3 75.1 0.0 112.4 112.4 0.0 27 932 -
Cote d'Ivoire 434.7   76.7 37.7 74.0 35.0 81.0 81.0 5.3 5 058 -
Croatia 62.9   37.7 11.0 27.2 0.5 105.5 105.5 64.3 22 669 -
Cuba 148.0   38.1 6.5 31.6 0.0 38.1 38.1 0.0 3 404 -
Cyprus 4.6   0.8 0.4 0.6 0.2 0.8 0.8 0.0 995 0.54
Czech Republic 53.4   13.2 1.4 13.2 1.4 13.2 13.2 0.0 1 280 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Denmark 30.3   6.0 4.3 3.7 2.0 6.0 6.0 0.0 1 128 2
Djibouti 5.1 (b) 0.3 0.0 0.3 0.0 0.3 0.3 0.0 475 -
Dominican Republic 68.7   21.0 11.7 21.0 11.7 21.0 21.0 0.0 2 507 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Ecuador 591.8   432.0 134.0 432.0 134.0 432.0 432.0 0.0 34 161 -
Egypt 51.4 (b) 1.8 1.3 0.5 0.0 86.8 58.3 96.9 859 49.7
El Salvador 36.3   17.8 6.2 17.6 6.0 25.2 25.2 29.6 4 019 -
Equatorial Guinea 60.5   26.0 10.0 25.0 9.0 26.0 26.0 0.0 56 893 -
Eritrea 45.1   2.8 - - - 6.3 6.3 55.6 1 722 -
Estonia 28.2   12.7 4.0 11.7 3.0 12.8 12.8 0.7 9 195 -
Ethiopia 936.0   110.0 40.0 110.0 40.0 110.0 110.0 0.0 1 749 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Fiji 47.4   28.6 - - - 28.6 28.6 0.0 35 074 -
Finland 181.4   107.0 2.2 106.8 2.0 110.0 110.0 2.7 21 268 -
France 478.0   178.5 100.0 176.5 98.0 203.7 203.7 12.4 3 439 100
French Guiana 260.6   134.0 - - - 134.0 134.0 0.0 812 121 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Gabon 490.0   164.0 62.0 162.0 60.0 164.0 164.0 0.0 133 333 -
Gambia 9.5   3.0 0.5 3.0 0.5 8.0 8.0 62.5 6 140 -
Gaza Strip (PA) 0.1   0.0 0.0 0.0 0.0 0.1 0.1 17.9 52 0.056
Georgia 71.5   58.1 17.2 56.9 16.0 63.3 63.3 8.2 12 035 -
Germany 250.0   107.0 45.7 106.3 45.0 154.0 154.0 30.5 1 878 101
Ghana 283.2   30.3 26.3 29.0 25.0 53.2 53.2 43.0 2 756 -
Greece 86.1   58.0 10.3 55.5 7.8 74.3 74.3 21.9 6 998 29
Greenland (Denmark) 759.0 (b) 603.0 - - - 603.0 603.0 0.0 10 767 857 -
Guatemala 217.3 (b) 109.2 33.7 100.7 25.2 111.3 111.3 1.9 9 773 -
Guinea 405.9   226.0 38.0 226.0 38.0 226.0 226.0 0.0 27 716 -
Guinea-Bissau 57.0   16.0 14.0 12.0 10.0 31.0 31.0 48.4 25 855 -
Guyana 513.1   241.0 103.0 241.0 103.0 241.0 241.0 0.0 316 689 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Haiti 40.0   13.0 2.2 10.9 0.0 14.0 14.0 7.2 1 723 -
Honduras 221.4   95.9 39.0 86.9 30.0 95.9 95.9 0.0 14 949 -
Hungary 54.8   6.0 6.0 6.0 6.0 104.0 104.0 94.2 10 433 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Iceland 199.8 (b) 170.0 24.0 166.0 20.0 170.0 170.0 0.0 609 319 -
India 3 558.8   1 260.5 418.5 1 222.0 380.0 1 907.8 1 896.7 33.9 1 880 -
Indonesia 5 146.5   2 838.0 455.0 2 793.0 410.0 2 838.0 2 838.0 0.0 13 381 -
Iran, Islamic Republic of 372.4   128.5 49.3 97.3 18.1 137.5 137.5 6.6 1 955 -
Iraq 94.7   35.2 1.2 34.0 0.0 96.4 75.4 53.3 3 287 -
Ireland 78.6   49.0 10.8 48.2 10.0 52.0 52.0 5.8 13 673 43
Israel 9.2   0.8 0.5 0.3 0.0 1.7 1.7 55.1 276 1.636
Italy 250.8   182.5 43.0 170.5 31.0 191.3 191.3 4.6 3 325 123
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Jamaica 22.5   9.4 3.9 5.5 0.0 9.4 9.4 0.0 3 651 -
Japan 630.2   430.0 27.0 420.0 17.0 430.0 430.0 0.0 3 383 -
Jordan 9.9   0.7 0.5 0.4 0.2 0.9 0.9 22.7 179 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Kazakhstan 680.4   75.4 6.1 69.3 0.0 109.6 109.6 31.2 6 778 -
Kenya 401.9   20.2 3.0 17.2 0.0 30.2 30.2 33.1 985 -
Korea, Dem. People's Rep. 127.0 (b) 67.0 13.0 66.0 12.0 77.1 77.1 13.1 3 464 -
Korea, Republic of 126.5 (b) 64.9 13.3 62.3 10.7 69.7 69.7 7.0 1 491 -
Kuwait 2.2   0.0 0.0 0.0 0.0 0.0 0.0 100.0 10 -
Kyrgyzstan 106.5 (b) 46.5 13.6 44.1 11.2 46.5 20.6 0.0 4 182 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Lao PDR 434.4   190.4 37.9 190.4 37.9 333.6 333.6 42.9 63 184 -
Latvia 41.4   16.7 2.2 16.5 2.0 35.4 35.4 52.8 14 642 -
Lebanon 6.9 (b) 4.8 3.2 4.1 2.5 4.8 4.4 0.8 1 261 2.185
Lesotho 23.9   5.2 0.5 5.2 0.5 5.2 3.0 0.0 1 485 -
Liberia 266.3   200.0 60.0 200.0 60.0 232.0 232.0 13.8 79 643 -
Libyan Arab Jamahiriya 98.5 (b) 0.6 0.5 0.2 0.1 0.6 0.6 0.0 113 0.635
Lithuania 42.8   15.6 1.2 15.4 1.0 24.9 24.9 37.5 6 737 -
Luxembourg 2.4   1.0 0.1 1.0 0.1 3.1 3.1 67.7 7 094 2
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Macedonia, FYR 15.9   5.4 - 5.4 - 6.4 6.4 15.6 3 147 3
Madagascar 888.2   337.0 55.0 332.0 50.0 337.0 337.0 0.0 21 102 -
Malawi 140.0   16.1 1.4 16.1 1.4 17.3 17.3 6.6 1 528 -
Malaysia 948.2   580.0 64.0 566.0 50.0 580.0 580.0 0.0 26 105 -
Maldives 0.6   0.0 0.0 0.0 0.0 0.0 0.0 0.0 103 -
Mali 349.6   60.0 20.0 50.0 10.0 100.0 100.0 40.0 8 810 -
Malta 0.2 (b) 0.1 0.1 0.0 0.0 0.1 0.1 0.0 129 -
Mauritania 94.7   0.4 0.3 0.1 0.0 11.4 11.4 96.5 4 278 -
Mauritius 4.2   2.2 0.7 2.0 0.5 2.2 2.2 0.0 1 904 -
Mexico 1 472.0   409.0 139.0 361.0 91.0 457.2 457.2 10.5 4 624 -
Moldova, Republic of 15.2 (b) 1.0 0.4 1.0 0.4 11.7 11.7 91.4 2 712 -
Mongolia 377.4   34.8 6.1 32.7 4.0 34.8 34.8 0.0 13 739 -
Morocco 154.7   29.0 10.0 22.0 3.0 29.0 29.0 0.0 971 20
Mozambique 827.2 (b) 99.0 17.0 97.0 15.0 216.1 216.1 54.2 11 814 -
Myanmar 1 414.6 (b) 880.6 156.0 874.6 150.0 1 045.6 1 045.6 15.8 21 898 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Namibia 235.3   6.2 2.1 4.1 0.0 45.5 17.9 65.7 10 211 -
Nepal 220.8 (b) 198.2 20.0 198.2 20.0 210.2 210.2 5.7 9 122 -
Netherlands 32.3   11.0 4.5 11.0 4.5 91.0 91.0 87.9 5 736 -
New Zealand 468.4 (b) 327.0 - - - 327.0 327.0 0.0 86 554 -
Nicaragua 310.9   189.7 59.0 185.7 55.0 196.7 196.7 3.5 38 787 -
Niger 190.8   3.5 2.5 1.0 0.0 33.7 33.7 89.6 3 107 -
Nigeria 1 062.3   221.0 87.0 214.0 80.0 286.2 286.2 22.8 2 514 -
Norway 458.0 (b) 382.0 96.0 376.0 90.0 382.0 382.0 0.0 85 478 275
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Oman 26.6 (b) 1.0 1.0 0.9 0.9 1.0 1.0 0.0 388 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Pakistan 393.3 (b) 52.4 55.0 47.4 50.0 233.8 222.7 76.5 1 576 -
Panama 203.3   147.4 21.0 144.1 17.7 148.0 148.0 0.4 51 814 -
Papua New Guinea 1 454.1   801.0 - 801.0 - 801.0 801.0 0.0 166 563 -
Paraguay 459.5   94.0 41.0 94.0 41.0 336.0 336.0 72.0 61 135 -
Peru 2 233.7 (b) 1 616.0 303.0 1 616.0 303.0 1 913.0 1 913.0 15.5 74 546 -
Philippines 704.3   479.0 180.0 444.0 145.0 479.0 479.0 0.0 6 332 -
Poland 194.0   53.6 12.5 53.1 12.0 61.6 61.6 13.0 1 596 33
Portugal 78.6   38.0 4.0 38.0 4.0 77.4 68.7 44.7 6 859 13
Puerto Rico 18.4   7.1 - - - 7.1 7.1 0.0 1 814 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Qatar 0.8   0.1 0.1 0.0 0.0 0.1 0.1 3.8 94 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Réunion (France) 7.5 (b) 5.0 2.8 4.5 2.3 5.0 5.0 0.0 6 935 -
Romania 151.9   42.3 8.3 42.0 8.0 211.9 211.9 80.0 9 445 -
Russian Federation 7 854.7 (b) 4 312.7 788.0 4 036.7 512.0 4 507.3 4 507.3 4.3 30 980 -
Rwanda 31.9   5.2 3.6 5.2 3.6 5.2 5.2 0.0 683 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Saint Kitts and Nevis 0.5 (b) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 621 -
Sao Tome and Principe 3.1 (b) 2.2 - - - 2.2 2.2 0.0 15 797 -
Saudi Arabia 126.8 (b) 2.4 2.2 2.2 2.0 2.4 2.4 0.0 118 -
Senegal 135.0   26.4 7.6 23.8 5.0 39.4 39.4 33.0 4 182 -
Sierra Leone 181.2   160.0 50.0 150.0 40.0 160.0 160.0 0.0 36 322 -
Singapore 1.5   0.6 - - - 0.6 0.6 0.0 149 -
Slovakia 40.4   12.6 1.7 12.6 1.7 50.1 50.1 74.9 9 279 -
Slovenia 23.5   18.7 13.5 18.5 13.4 31.9 31.9 41.4 16 031 -
Solomon Islands 87.5   44.7 - - - 44.7 44.7 0.0 100 000 -
Somalia 180.1   6.0 3.3 5.7 3.0 13.5 13.5 55.6 1 538 -
South Africa 603.9 (b) 44.8 4.8 43.0 3.0 50.0 50.0 10.4 1 154 -
Spain 321.7   111.2 29.9 109.5 28.2 111.5 111.5 0.3 2 794 46.3
Spitsbergen (Norway) 43.0   28.1 - - - 28.1 28.1 0.0 - -
Sri Lanka 112.3   50.0 7.8 49.2 7.0 50.0 50.0 0.0 2 642 -
Sudan 1 043.7 (b) 30.0 7.0 28.0 5.0 149.0 64.5 76.9 2 074 -
Suriname 380.6   88.0 80.0 88.0 80.0 122.0 122.0 27.9 292 566 -
Swaziland 13.7   2.6 - - - 4.5 4.5 41.5 4 876 -
Sweden 280.7   171.0 20.0 170.0 19.0 174.0 174.0 1.7 19 679 -
Switzerland 63.5   40.4 2.5 40.4 2.5 53.5 53.5 24.5 7 462 50
Syrian Arab Republic 46.7 (b) 7.0 4.2 4.8 2.0 46.1 26.3 80.3 1 622 20.6
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Tajikistan 98.9 (b) 66.3 6.0 63.3 3.0 99.7 16.0 16.7 2 625 -
Tanzania 1 012.2   82.0 30.0 80.0 28.0 91.0 91.0 9.9 2 591 -
Thailand 832.4   210.0 41.9 198.8 30.7 409.9 409.9 48.8 6 527 -
Togo 66.3   11.5 5.7 10.8 5.0 14.7 14.7 21.8 3 247 -
Trinidad and Tobago 11.3 (b) 3.8 - - - 3.8 3.8 0.0 2 968 -
Tunisia 33.9 (b) 4.2 1.5 3.1 0.4 4.6 4.6 9.0 482 3.6
Turkey 459.5   227.0 69.0 186.0 28.0 231.7 229.3 1.0 3 439 110
Turkmenistan 78.7   1.4 0.4 1.0 0.0 60.9 24.7 97.1 5 218 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Uganda 284.5   39.0 29.0 39.0 29.0 66.0 66.0 40.9 2 833 -
Ukraine 341.0   53.1 20.0 50.1 17.0 139.6 139.6 61.9 2 815 -
United Arab Emirates 6.5   0.2 0.1 0.2 0.1 0.2 0.2 0.0 58 -
United Kingdom 296.3   145.0 9.8 144.2 9.0 147.0 147.0 1.4 2 465 -
Uruguay 222.9   59.0 23.0 59.0 23.0 139.0 139.0 57.6 41 654 -
USA, Alaska -   800.0 - - - 980.0 980.0 18.4 1 563 168 -
USA, Conterminous 5 800.8   2 000.0 1 300.0 1 862.0 1 162.0 2 071.0 2 071.0 3.4 7 407 -
USA, Hawai 32.0   18.4 13.2 5.2 0.0 18.4 18.4 0.0 15 187 -
Uzbekistan 92.3   16.3 8.8 9.5 2.0 72.2 50.4 77.4 2 026 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)

(a)
Dependency ratio
(%)

Water resources: total renewable (actual)
(m3/capita/year)
(in 2000)

Exploitable water resources
(km3/year)

Venezuela 1 710.1   722.5 227.0 700.1 204.7 1 233.2 1 233.2 41.4 51 021 -
Viet Nam 604.0   366.5 48.0 353.5 35.0 891.2 891.2 58.9 11 406 -
Country

Average precipitation
1961-1990
(km3/year)


Note

Total internal renewable water resources
(km3/year)
1=2+3-4
Groundwater: produced internally
(km3/year)
2
Surface water: produced internally
(km3/year)
3
Overlap: Surface and groundwater
(km3/year)
4
Water resources: total renewable (natural)
(km3/year)

(a)
Water resources: total renewable (actual)
(km3/year)