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SOURCE
United Nations Environment Programme (UNEP), Global Environmental Monitoring System/Water Quality Monitoring System, with data for an additional 29 countries from Prescott-Allen,R. The Well being of Nations, Washington, DC: Island Press, 2001
DEFINITION
Dissolved oxygen concentration
Units: Milligrams/Liter
Units: The country values represent averages of the station-level values for the three year time period 1994-96, exceptwhere data were only available for an earlier time period (1988-1993). The number of stations per country varies depending on country size; number of bodies of water; and level of participation in the GEMS monitoring system. The data from "The Wellbeing of Nations" included a smaller subset of stations representing outfalls of major watersheds. An analysis of a sample of countries with numerous stations found that the data for stations in the subset is broadly comparable to the data for all GEMS stations in those countries.
Environment Statistics > Water > Dissolved oxygen concentration (most recent) by country
Showing latest available data.
| Rank |
Countries
 |
Amount
 |
|
# 1
|
 Greece: |
11.27 mls/litre |
|
|
Environment in Greece
|
|
# 2
|
 Finland: |
11.19 mls/litre |
|
|
Environment in Finland
|
|
= 3
|
 Estonia: |
11.15 mls/litre |
|
|
Environment in Estonia
|
|
= 3
|
 Austria: |
11.15 mls/litre |
|
|
Environment in Austria
|
|
# 5
|
 Moldova: |
10.95 mls/litre |
|
|
Environment in Moldova
|
|
= 6
|
 Ireland: |
10.85 mls/litre |
|
|
Environment in Ireland
|
|
= 6
|
 Canada: |
10.85 mls/litre |
|
|
Environment in Canada
|
|
= 6
|
 Switzerland: |
10.85 mls/litre |
|
|
Environment in Switzerland
|
|
# 9
|
 Hungary: |
10.82 mls/litre |
|
|
Environment in Hungary
|
|
# 10
|
 Latvia: |
10.75 mls/litre |
|
|
Environment in Latvia
|
|
# 11
|
 Australia: |
10.64 mls/litre |
|
|
Environment in Australia
|
|
# 12
|
 Iran: |
10.57 mls/litre |
|
|
Environment in Iran
|
|
# 13
|
 Germany: |
10.45 mls/litre |
|
|
Environment in Germany
|
|
# 14
|
 United Kingdom: |
10.4 mls/litre |
|
|
Environment in United Kingdom
|
|
= 15
|
 Israel: |
10.33 mls/litre |
|
|
Environment in Israel
|
|
= 15
|
 France: |
10.33 mls/litre |
|
|
Environment in France
|
|
= 15
|
 Czech Republic: |
10.33 mls/litre |
|
|
Environment in Czech Republic
|
|
# 18
|
 Korea, South: |
10.32 mls/litre |
|
|
Environment in Korea, South
|
|
# 19
|
 Kuwait: |
10.24 mls/litre |
|
|
Environment in Kuwait
|
|
# 20
|
 Japan: |
10.18 mls/litre |
|
|
Environment in Japan
|
|
# 21
|
 Slovakia: |
10.03 mls/litre |
|
|
Environment in Slovakia
|
|
= 22
|
 Denmark: |
10 mls/litre |
|
|
Environment in Denmark
|
|
= 22
|
 Argentina: |
10 mls/litre |
|
|
Environment in Argentina
|
|
# 24
|
 New Zealand: |
9.87 mls/litre |
|
|
Environment in New Zealand
|
|
# 25
|
 Poland: |
9.86 mls/litre |
|
|
Environment in Poland
|
|
# 26
|
 Netherlands: |
9.78 mls/litre |
|
|
Environment in Netherlands
|
|
= 27
|
 Romania: |
9.7 mls/litre |
|
|
Environment in Romania
|
|
= 27
|
 Slovenia: |
9.7 mls/litre |
|
|
Environment in Slovenia
|
|
# 29
|
 Russia: |
9.69 mls/litre |
|
|
Environment in Russia
|
|
# 30
|
 Trinidad and Tobago: |
9.61 mls/litre |
|
|
Environment in Trinidad and Tobago
|
|
# 31
|
 Tunisia: |
9.35 mls/litre |
|
|
Environment in Tunisia
|
|
# 32
|
 Sweden: |
9.27 mls/litre |
|
|
Environment in Sweden
|
|
# 33
|
 United States: |
9.26 mls/litre |
|
|
Environment in United States
|
|
# 34
|
 Vietnam: |
9.23 mls/litre |
|
|
Environment in Vietnam
|
|
# 35
|
 Norway: |
9.16 mls/litre |
|
|
Environment in Norway
|
|
# 36
|
 Congo, Democratic Republic of the: |
9.15 mls/litre |
|
|
Environment in Congo, Democratic Republic of the
|
|
# 37
|
 Botswana: |
9.13 mls/litre |
|
|
Environment in Botswana
|
|
# 38
|
 Croatia: |
8.95 mls/litre |
|
|
Environment in Croatia
|
|
# 39
|
 Macedonia, The Former Yugoslav Republic of: |
8.93 mls/litre |
|
|
Environment in Macedonia, The Former Yugoslav Republic of
|
|
# 40
|
 Jordan: |
8.91 mls/litre |
|
|
Environment in Jordan
|
|
# 41
|
 Haiti: |
8.9 mls/litre |
|
|
Environment in Haiti
|
|
# 42
|
 Belarus: |
8.81 mls/litre |
|
|
Environment in Belarus
|
|
# 43
|
 United Arab Emirates: |
8.74 mls/litre |
|
|
Environment in United Arab Emirates
|
|
# 44
|
 Italy: |
8.73 mls/litre |
|
|
Environment in Italy
|
|
# 45
|
 Algeria: |
8.72 mls/litre |
|
|
Environment in Algeria
|
|
# 46
|
 Saudi Arabia: |
8.69 mls/litre |
|
|
Environment in Saudi Arabia
|
|
# 47
|
 Ukraine: |
8.6 mls/litre |
|
|
Environment in Ukraine
|
|
= 48
|
 Mongolia: |
8.57 mls/litre |
|
|
Environment in Mongolia
|
|
= 48
|
 Oman: |
8.57 mls/litre |
|
|
Environment in Oman
|
|
# 50
|
 Dominica: |
8.5 mls/litre |
|
|
Environment in Dominica
|
|
# 51
|
 Mali: |
8.46 mls/litre |
|
|
Environment in Mali
|
|
# 52
|
 Venezuela: |
8.4 mls/litre |
|
|
Environment in Venezuela
|
|
# 53
|
 Iceland: |
8.39 mls/litre |
|
|
Environment in Iceland
|
|
= 54
|
 Malawi: |
8.35 mls/litre |
|
|
Environment in Malawi
|
|
= 54
|
 Spain: |
8.35 mls/litre |
|
|
Environment in Spain
|
|
# 56
|
 Paraguay: |
8.33 mls/litre |
|
|
Environment in Paraguay
|
|
# 57
|
 Papua New Guinea: |
8.3 mls/litre |
|
|
Environment in Papua New Guinea
|
|
= 58
|
 Kazakhstan: |
8.27 mls/litre |
|
|
Environment in Kazakhstan
|
|
= 58
|
 Azerbaijan: |
8.27 mls/litre |
|
|
Environment in Azerbaijan
|
|
# 60
|
 Philippines: |
8.24 mls/litre |
|
|
Environment in Philippines
|
|
# 61
|
 Bulgaria: |
8.23 mls/litre |
|
|
Environment in Bulgaria
|
|
# 62
|
 Uruguay: |
8.12 mls/litre |
|
|
Environment in Uruguay
|
|
# 63
|
 Cuba: |
8.1 mls/litre |
|
|
Environment in Cuba
|
|
# 64
|
 Liberia: |
8.01 mls/litre |
|
|
Environment in Liberia
|
|
# 65
|
 China: |
7.99 mls/litre |
|
|
Environment in China
|
|
# 66
|
 Laos: |
7.98 mls/litre |
|
|
Environment in Laos
|
|
# 67
|
 Sudan: |
7.84 mls/litre |
|
|
Environment in Sudan
|
|
# 68
|
 Somalia: |
7.83 mls/litre |
|
|
Environment in Somalia
|
|
# 69
|
 Panama: |
7.78 mls/litre |
|
|
Environment in Panama
|
|
# 70
|
 Turkey: |
7.77 mls/litre |
|
|
Environment in Turkey
|
|
# 71
|
 Uzbekistan: |
7.71 mls/litre |
|
|
Environment in Uzbekistan
|
|
# 72
|
 Angola: |
7.69 mls/litre |
|
|
Environment in Angola
|
|
# 73
|
 Portugal: |
7.65 mls/litre |
|
|
Environment in Portugal
|
|
# 74
|
 Chile: |
7.62 mls/litre |
|
|
Environment in Chile
|
|
# 75
|
 Honduras: |
7.61 mls/litre |
|
|
Environment in Honduras
|
|
= 76
|
 Libya: |
7.58 mls/litre |
|
|
Environment in Libya
|
|
= 76
|
 Namibia: |
7.58 mls/litre |
|
|
Environment in Namibia
|
|
# 78
|
 South Africa: |
7.54 mls/litre |
|
|
Environment in South Africa
|
|
# 79
|
 Egypt: |
7.49 mls/litre |
|
|
Environment in Egypt
|
|
# 80
|
 Armenia: |
7.3 mls/litre |
|
|
Environment in Armenia
|
|
= 81
|
 Iraq: |
7.28 mls/litre |
|
|
Environment in Iraq
|
|
= 81
|
 Togo: |
7.28 mls/litre |
|
|
Environment in Togo
|
|
= 83
|
 Brazil: |
7.27 mls/litre |
|
|
Environment in Brazil
|
|
= 83
|
 Gabon: |
7.27 mls/litre |
|
|
Environment in Gabon
|
|
# 85
|
 Costa Rica: |
7.12 mls/litre |
|
|
Environment in Costa Rica
|
|
= 86
|
 Pakistan: |
7.11 mls/litre |
|
|
Environment in Pakistan
|
|
= 86
|
 Peru: |
7.11 mls/litre |
|
|
Environment in Peru
|
|
# 88
|
 Uganda: |
7.04 mls/litre |
|
|
Environment in Uganda
|
|
# 89
|
 Kyrgyzstan: |
6.93 mls/litre |
|
|
Environment in Kyrgyzstan
|
|
# 90
|
 Tanzania: |
6.87 mls/litre |
|
|
Environment in Tanzania
|
|
# 91
|
 Kenya: |
6.83 mls/litre |
|
|
Environment in Kenya
|
|
# 92
|
 Ghana: |
6.8 mls/litre |
|
|
Environment in Ghana
|
|
# 93
|
 Nigeria: |
6.77 mls/litre |
|
|
Environment in Nigeria
|
|
# 94
|
 Turkmenistan: |
6.74 mls/litre |
|
|
Environment in Turkmenistan
|
|
# 95
|
 Korea, North: |
6.73 mls/litre |
|
|
Environment in Korea, North
|
|
# 96
|
 Cote d'Ivoire: |
6.7 mls/litre |
|
|
Environment in Cote d'Ivoire
|
|
# 97
|
 Nepal: |
6.69 mls/litre |
|
|
Environment in Nepal
|
|
# 98
|
 Sri Lanka: |
6.64 mls/litre |
|
|
Environment in Sri Lanka
|
|
# 99
|
 Guatemala: |
6.63 mls/litre |
|
|
Environment in Guatemala
|
|
# 100
|
 Rwanda: |
6.62 mls/litre |
|
|
Environment in Rwanda
|
|
# 101
|
 Albania: |
6.6 mls/litre |
|
|
Environment in Albania
|
|
# 102
|
 Ecuador: |
6.52 mls/litre |
|
|
Environment in Ecuador
|
|
# 103
|
 Guinea: |
6.51 mls/litre |
|
|
Environment in Guinea
|
|
# 104
|
 India: |
6.38 mls/litre |
|
|
Environment in India
|
|
# 105
|
 Jamaica: |
6.3 mls/litre |
|
|
Environment in Jamaica
|
|
# 106
|
 Nicaragua: |
6.28 mls/litre |
|
|
Environment in Nicaragua
|
|
# 107
|
 Benin: |
6.27 mls/litre |
|
|
Environment in Benin
|
|
# 108
|
 Bhutan: |
6.26 mls/litre |
|
|
Environment in Bhutan
|
|
# 109
|
 Morocco: |
6.25 mls/litre |
|
|
Environment in Morocco
|
|
# 110
|
 Madagascar: |
6.24 mls/litre |
|
|
Environment in Madagascar
|
|
# 111
|
 Bosnia and Herzegovina: |
6.15 mls/litre |
|
|
Environment in Bosnia and Herzegovina
|
|
# 112
|
 Bangladesh: |
6.13 mls/litre |
|
|
Environment in Bangladesh
|
|
# 113
|
 Mexico: |
6.1 mls/litre |
|
|
Environment in Mexico
|
|
# 114
|
 El Salvador: |
6.09 mls/litre |
|
|
Environment in El Salvador
|
|
# 115
|
 Sierra Leone: |
6.07 mls/litre |
|
|
Environment in Sierra Leone
|
|
# 116
|
 Burkina Faso: |
5.87 mls/litre |
|
|
Environment in Burkina Faso
|
|
# 117
|
 Chad: |
5.85 mls/litre |
|
|
Environment in Chad
|
|
# 118
|
 Syria: |
5.83 mls/litre |
|
|
Environment in Syria
|
|
# 119
|
 Ethiopia: |
5.79 mls/litre |
|
|
Environment in Ethiopia
|
|
= 120
|
 Lebanon: |
5.78 mls/litre |
|
|
Environment in Lebanon
|
|
= 120
|
 Tajikistan: |
5.78 mls/litre |
|
|
Environment in Tajikistan
|
|
# 122
|
 Zambia: |
5.77 mls/litre |
|
|
Environment in Zambia
|
|
# 123
|
 Guinea-Bissau: |
5.75 mls/litre |
|
|
Environment in Guinea-Bissau
|
|
# 124
|
 Lithuania: |
5.68 mls/litre |
|
|
Environment in Lithuania
|
|
# 125
|
 Belgium: |
5.62 mls/litre |
|
|
Environment in Belgium
|
|
# 126
|
 Colombia: |
5.55 mls/litre |
|
|
Environment in Colombia
|
|
# 127
|
 Mauritania: |
5.54 mls/litre |
|
|
Environment in Mauritania
|
|
# 128
|
 Mozambique: |
5.44 mls/litre |
|
|
Environment in Mozambique
|
|
# 129
|
 Niger: |
5.4 mls/litre |
|
|
Environment in Niger
|
|
# 130
|
 Central African Republic: |
5.29 mls/litre |
|
|
Environment in Central African Republic
|
|
# 131
|
 Cameroon: |
4.87 mls/litre |
|
|
Environment in Cameroon
|
|
# 132
|
 Burma: |
4.83 mls/litre |
|
|
Environment in Burma
|
|
# 133
|
 Zimbabwe: |
4.8 mls/litre |
|
|
Environment in Zimbabwe
|
|
# 134
|
 Cambodia: |
4.74 mls/litre |
|
|
Environment in Cambodia
|
|
# 135
|
 Malaysia: |
4.54 mls/litre |
|
|
Environment in Malaysia
|
|
# 136
|
 Senegal: |
4.43 mls/litre |
|
|
Environment in Senegal
|
|
# 137
|
 Burundi: |
3.94 mls/litre |
|
|
Environment in Burundi
|
|
# 138
|
 Bolivia: |
3.85 mls/litre |
|
|
Environment in Bolivia
|
|
# 139
|
 Gambia, The: |
3.75 mls/litre |
|
|
Environment in Gambia, The
|
|
# 140
|
 Indonesia: |
3.31 mls/litre |
|
|
Environment in Indonesia
|
|
# 141
|
 Thailand: |
2.98 mls/litre |
|
|
Environment in Thailand
|
| |
Weighted average: |
7.7 mls/litre |
|
DEFINITION: Dissolved oxygen concentration
Units: Milligrams/Liter
Units: The country values represent averages of the station-level values for the three year time period 1994-96, exceptwhere data were only available for an earlier time period (1988-1993). The number of stations per country varies depending on country size; number of bodies of water; and level of participation in the GEMS monitoring system. The data from "The Wellbeing of Nations" included a smaller subset of stations representing outfalls of major watersheds. An analysis of a sample of countries with numerous stations found that the data for stations in the subset is broadly comparable to the data for all GEMS stations in those countries.
SOURCE: United Nations Environment Programme (UNEP), Global Environmental Monitoring System/Water Quality Monitoring System, with data for an additional 29 countries from Prescott-Allen,R. The Well being of Nations, Washington, DC: Island Press, 2001
See also
Related links:
|
|
|
CITATION
"Water > Dissolved oxygen concentration by country", United Nations Environment Programme (UNEP), Global Environmental Monitoring System/Water Quality Monitoring System, with data for an additional 29 countries from Prescott-Allen,R. The Well being of Nations, Washington, DC: Island Press, 2001. Retrieved from http://www.NationMaster.com/graph/env_wat_dis_oxy_con-environment-water-dissolved-oxygen-concentration
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