Chlorophyll-a deviations, remote sensing (%)
Latest available country observation from Our World in Data, based on the chart's cited sources. The series currently runs through 2022; countries can have different observation years.
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Key Insights
Country Rankings
Top 10 Countries
Bottom 10 Countries
Data Analysis
Value Distribution
How countries are distributed across the value range
Regional Comparison
Average values by world region (Global avg: 3.7%)
Percentile Profile
The curve shows how values change from the lowest to the highest country. Steep sections reveal inequality or outliers.
About This Statistic
Latest available country observation from Our World in Data, based on the chart's cited sources. The series currently runs through 2022; countries can have different observation years. Source: Our World in Data.
Methodology
Country values are taken from the latest observation available in the linked source series.
Full Data
| Rank ↑ | Country ↕ | Value ↕ |
|---|---|---|
| 1 | Jordan | 62.5% |
| 2 | Trinidad and Tobago | 20.6% |
| 3 | Barbados | 18.2% |
| 4 | Republic of the Congo | 17.8% |
| 5 | Grenada | 16.8% |
| 6 | French Guiana | 15.7% |
| 7 | Canada | 15.7% |
| 8 | Suriname | 15.6% |
| 9 | Democratic Republic of the Congo | 14.4% |
| 10 | Greenland | 14.4% |
| 11 | Guyana | 13.4% |
| 12 | Russian Federation | 13.3% |
| 13 | Svalbard and Jan Mayen | 13.1% |
| 14 | Sri Lanka | 13.1% |
| 15 | Falkland Islands (Malvinas) | 12.9% |
| 16 | Gabon | 12.4% |
| 17 | Norway | 11.1% |
| 18 | Bulgaria | 11.1% |
| 19 | Nauru | 11.0% |
| 20 | Iceland | 10.2% |
| 21 | Cameroon | 10.1% |
| 22 | Ukraine | 9.2% |
| 23 | Peru | 8.8% |
| 24 | Saint Vincent and the Grenadines | 8.8% |
| 25 | Chile | 8.7% |
| 26 | Saint Pierre and Miquelon | 8.4% |
| 27 | Saint Lucia | 8.3% |
| 28 | Martinique | 8.1% |
| 29 | Guatemala | 7.9% |
| 30 | Romania | 7.9% |
| 31 | Türkiye | 7.5% |
| 32 | Equatorial Guinea | 7.4% |
| 33 | Uruguay | 7.4% |
| 34 | United Kingdom | 7.3% |
| 35 | Ireland | 7.2% |
| 36 | New Zealand | 6.9% |
| 37 | Argentina | 6.6% |
| 38 | Nigeria | 6.1% |
| 39 | Djibouti | 5.9% |
| 40 | Faroe Islands | 5.9% |
| 41 | India | 5.7% |
| 42 | Eritrea | 5.4% |
| 43 | Kazakhstan | 5.4% |
| 44 | Vanuatu | 5.4% |
| 45 | Guadeloupe | 5.3% |
| 46 | Dominica | 5.1% |
| 47 | North Korea | 5.0% |
| 48 | Western Sahara | 4.9% |
| 49 | Yemen | 4.8% |
| 50 | Venezuela | 4.8% |
| 51 | Angola | 4.6% |
| 52 | Namibia | 4.4% |
| 53 | United States of America | 4.3% |
| 54 | Brunei Darussalam | 4.0% |
| 55 | France | 3.7% |
| 56 | Australia | 3.5% |
| 57 | Oman | 3.4% |
| 58 | Republic of The Gambia | 3.4% |
| 59 | El Salvador | 3.3% |
| 60 | Benin | 3.2% |
| 61 | South Korea | 3.1% |
| 62 | Bangladesh | 3.1% |
| 63 | Guinea | 3.0% |
| 64 | Guinea-Bissau | 3.0% |
| 65 | Cote d'Ivoire | 2.9% |
| 66 | Denmark | 2.8% |
| 67 | South Africa | 2.8% |
| 68 | Finland | 2.7% |
| 69 | People's Republic of China | 2.6% |
| 70 | Senegal | 2.4% |
| 71 | Gibraltar | 2.4% |
| 72 | Mexico | 2.4% |
| 73 | Spain | 2.4% |
| 74 | Maldives | 2.3% |
| 75 | Somalia | 2.2% |
| 76 | Nicaragua | 2.2% |
| 77 | Saint Martin (French part) | 2.2% |
| 78 | Belize | 2.2% |
| 79 | Micronesia, Federated States of | 2.2% |
| 80 | Papua New Guinea | 2.2% |
| 81 | Netherlands | 2.1% |
| 82 | Georgia | 2.0% |
| 83 | Latvia | 2.0% |
| 84 | Cape Verde | 2.0% |
| 85 | Mauritania | 1.9% |
| 86 | Sudan | 1.9% |
| 87 | Montenegro | 1.9% |
| 88 | Brazil | 1.7% |
| 89 | Togo | 1.7% |
| 90 | Sierra Leone | 1.7% |
| 91 | Liberia | 1.6% |
| 92 | Germany | 1.6% |
| 93 | Malaysia | 1.6% |
| 94 | Morocco | 1.6% |
| 95 | Ghana | 1.5% |
| 96 | Marshall Islands | 1.4% |
| 97 | Fiji | 1.4% |
| 98 | Costa Rica | 1.3% |
| 99 | Saudi Arabia | 1.3% |
| 100 | Sint Maarten (Dutch part) | 1.2% |
| 101 | Panama | 1.2% |
| 102 | Sao Tome and Principe | 1.2% |
| 103 | Vietnam | 1.2% |
| 104 | Antigua and Barbuda | 1.2% |
| 105 | Sweden | 1.2% |
| 106 | Pakistan | 1.2% |
| 107 | Honduras | 1.1% |
| 108 | Indonesia | 1.1% |
| 109 | Madagascar | 1.1% |
| 110 | Ecuador | 1.1% |
| 111 | Estonia | 1.0% |
| 112 | State of Palestine | 1.0% |
| 113 | Colombia | 0.9% |
| 114 | Portugal | 0.6% |
| 115 | Thailand | 0.6% |
| 116 | Tonga | 0.6% |
| 117 | Cambodia | 0.5% |
| 118 | Kenya | 0.5% |
| 119 | Lithuania | 0.5% |
| 120 | Montserrat | 0.5% |
| 121 | Solomon Islands | 0.5% |
| 122 | Palau | 0.5% |
| 123 | Guernsey | 0.5% |
| 124 | Mozambique | 0.5% |
| 125 | Tunisia | 0.5% |
| 126 | Israel | 0.5% |
| 127 | Greece | 0.4% |
| 128 | Myanmar | 0.4% |
| 129 | Philippines | 0.3% |
| 130 | Jersey | 0.3% |
| 131 | Kuwait | 0.3% |
| 132 | French Polynesia | 0.3% |
| 133 | Egypt | 0.3% |
| 134 | Azerbaijan | 0.3% |
| 135 | Cuba | 0.3% |
| 136 | Saint Helena | 0.3% |
| 137 | Saint Kitts and Nevis | 0.2% |
| 138 | United Republic of Tanzania | 0.2% |
| 139 | New Caledonia | 0.2% |
| 140 | Seychelles | 0.2% |
| 141 | Turks and Caicos Islands | 0.2% |
| 142 | Niue | 0.2% |
| 143 | Bonaire, Sint Eustatius and Saba | 0.2% |
| 144 | Reunion | 0.2% |
| 145 | Islamic Republic of Iran | 0.2% |
| 146 | Iraq | 0.2% |
| 147 | Turkmenistan | 0.2% |
| 148 | Algeria | 0.2% |
| 149 | Timor-Leste | 0.2% |
| 150 | Syrian Arab Republic | 0.2% |
| 151 | Bahamas | 0.2% |
| 152 | Curaçao | 0.1% |
| 153 | Aruba | 0.1% |
| 154 | Italy | 0.1% |
| 155 | Poland | 0.1% |
| 156 | Cook Islands | 0.1% |
| 157 | Dominican Republic | 0.1% |
| 158 | Puerto Rico | 0.1% |
| 159 | Libya | 0.1% |
| 160 | Qatar | 0.1% |
| 161 | Kiribati | 0.1% |
| 162 | Malta | 0.1% |
| 163 | Mauritius | 0.1% |
| 164 | Haiti | 0.1% |
| 165 | Samoa | 0.1% |
| 166 | Cayman Islands | 0.1% |
| 167 | Mayotte | 0.1% |
| 168 | Croatia | 0.1% |
| 169 | Jamaica | 0.1% |
| 170 | Tuvalu | 0.1% |
| 171 | Bahrain | 0.1% |
| 172 | Northern Mariana Islands | 0.0% |
| 173 | Anguilla | 0.0% |
| 174 | Tokelau | 0.0% |
| 175 | Lebanon | 0.0% |
| 176 | Virgin Islands, U.S. | 0.0% |
| 177 | Wallis and Futuna | 0.0% |
| 178 | Virgin Islands, British | 0.0% |
| 179 | Cyprus | 0.0% |
| 180 | Guam | 0.0% |
| 181 | Comoros | 0.0% |
| 182 | Bermuda | 0.0% |
| 183 | Monaco | 0.0% |
| 184 | Singapore | 0.0% |
| 185 | Slovenia | 0.0% |
| 186 | American Samoa | 0.0% |
| 187 | Belgium | 0.0% |
Topics
Data Source
This data comes from Our World in Data (2022).
View Original Source