Aquifers
Latest available country observation from Our World in Data, based on the chart's cited sources. The series currently runs through 2023; 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: 44.8%)
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 2023; 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 | Bulgaria | 100.0% |
| 2 | Costa Rica | 100.0% |
| 3 | Croatia | 100.0% |
| 4 | Czech Republic | 100.0% |
| 5 | Ecuador | 100.0% |
| 6 | Estonia | 100.0% |
| 7 | France | 100.0% |
| 8 | Republic of The Gambia | 100.0% |
| 9 | Germany | 100.0% |
| 10 | Hungary | 100.0% |
| 11 | Italy | 100.0% |
| 12 | Liechtenstein | 100.0% |
| 13 | Luxembourg | 100.0% |
| 14 | Mongolia | 100.0% |
| 15 | Moldova, Republic of | 100.0% |
| 16 | Namibia | 100.0% |
| 17 | Netherlands | 100.0% |
| 18 | Panama | 100.0% |
| 19 | Guinea-Bissau | 100.0% |
| 20 | Romania | 100.0% |
| 21 | Rwanda | 100.0% |
| 22 | Senegal | 100.0% |
| 23 | Slovenia | 100.0% |
| 24 | Sweden | 100.0% |
| 25 | Tunisia | 100.0% |
| 26 | Uganda | 100.0% |
| 27 | Burkina Faso | 100.0% |
| 28 | Austria | 100.0% |
| 29 | Belgium | 100.0% |
| 30 | Botswana | 100.0% |
| 31 | Libya | 98.0% |
| 32 | Nigeria | 96.7% |
| 33 | Ghana | 95.7% |
| 34 | Bolivia | 94.9% |
| 35 | Cambodia | 94.9% |
| 36 | Republic of the Congo | 94.3% |
| 37 | Latvia | 93.5% |
| 38 | Cameroon | 92.0% |
| 39 | Norway | 88.3% |
| 40 | Niger | 81.2% |
| 41 | Togo | 80.8% |
| 42 | Burundi | 79.4% |
| 43 | Switzerland | 74.1% |
| 44 | Serbia | 73.7% |
| 45 | Guinea | 73.6% |
| 46 | Bosnia and Herzegovina | 73.3% |
| 47 | South Africa | 72.9% |
| 48 | Saudi Arabia | 70.9% |
| 49 | Benin | 68.1% |
| 50 | Poland | 66.5% |
| 51 | Zambia | 66.1% |
| 52 | Ukraine | 63.8% |
| 53 | Mali | 60.7% |
| 54 | Algeria | 58.3% |
| 55 | Zimbabwe | 53.6% |
| 56 | Chad | 53.2% |
| 57 | Lithuania | 50.2% |
| 58 | Greece | 45.4% |
| 59 | Belarus | 28.2% |
| 60 | Slovakia | 27.9% |
| 61 | Jordan | 23.8% |
| 62 | Montenegro | 21.5% |
| 63 | Mauritania | 17.9% |
| 64 | Angola | 15.2% |
| 65 | The Republic of North Macedonia | 12.2% |
| 66 | Eswatini | 8.1% |
| 67 | Malawi | 4.5% |
| 68 | Azerbaijan | 3.9% |
| 69 | United Republic of Tanzania | 3.4% |
| 70 | El Salvador | 0.6% |
| 71 | Myanmar | 0.0% |
| 72 | Canada | 0.0% |
| 73 | Chile | 0.0% |
| 74 | Democratic Republic of the Congo | 0.0% |
| 75 | Dominican Republic | 0.0% |
| 76 | Ethiopia | 0.0% |
| 77 | Gabon | 0.0% |
| 78 | Georgia | 0.0% |
| 79 | Guyana | 0.0% |
| 80 | Honduras | 0.0% |
| 81 | Indonesia | 0.0% |
| 82 | Iraq | 0.0% |
| 83 | Ireland | 0.0% |
| 84 | Cote d'Ivoire | 0.0% |
| 85 | Kazakhstan | 0.0% |
| 86 | Kenya | 0.0% |
| 87 | South Korea | 0.0% |
| 88 | Kuwait | 0.0% |
| 89 | Kyrgyzstan | 0.0% |
| 90 | Lesotho | 0.0% |
| 91 | Liberia | 0.0% |
| 92 | Malaysia | 0.0% |
| 93 | Mexico | 0.0% |
| 94 | Morocco | 0.0% |
| 95 | Oman | 0.0% |
| 96 | Nepal | 0.0% |
| 97 | Nicaragua | 0.0% |
| 98 | Paraguay | 0.0% |
| 99 | Qatar | 0.0% |
| 100 | San Marino | 0.0% |
| 101 | Vietnam | 0.0% |
| 102 | Somalia | 0.0% |
| 103 | South Sudan | 0.0% |
| 104 | Suriname | 0.0% |
| 105 | Thailand | 0.0% |
| 106 | United Arab Emirates | 0.0% |
| 107 | United Kingdom | 0.0% |
| 108 | United States of America | 0.0% |
| 109 | Uruguay | 0.0% |
| 110 | Uzbekistan | 0.0% |
| 111 | Venezuela | 0.0% |
| 112 | Yemen | 0.0% |
| 113 | Argentina | 0.0% |
| 114 | Bahrain | 0.0% |
| 115 | Armenia | 0.0% |
| 116 | Brazil | 0.0% |
| 117 | Belize | 0.0% |
| 118 | Brunei Darussalam | 0.0% |
Topics
Data Source
This data comes from Our World in Data (2023).
View Original Source