Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre by country
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
What the numbers show
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre is currently reported for 187 countries. The highest value is 0.0284 Mt CO2e per square kilometre in Bahrain; the lowest is 0 Mt CO2e per square kilometre in Malta.
The median across all reporting countries is 0 Mt CO2e per square kilometre, and the mean is 0.0002 Mt CO2e per square kilometre.
Over the past decade 107 countries rose and 77 fell. The largest increase was in Guyana (up 40,961.3%), and the largest decrease in Cayman Islands (down 100.0%).
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e): full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Bahrain | 0.0284 Mt CO2e per square kilometre | 2023 | down 4.6% | rising |
| 2 | Qatar | 0.0016 Mt CO2e per square kilometre | 2023 | down 5.7% | rising |
| 3 | Kuwait | 0.0016 Mt CO2e per square kilometre | 2023 | down 7.7% | rising |
| 4 | Singapore | 0.0006 Mt CO2e per square kilometre | 2023 | down 8.4% | rising |
| 5 | United Arab Emirates | 0.0004 Mt CO2e per square kilometre | 2023 | up 10.4% | rising |
| 6 | Iraq | 0.0003 Mt CO2e per square kilometre | 2023 | up 44.5% | rising |
| 7 | Brunei | 0.0003 Mt CO2e per square kilometre | 2023 | down 29.2% | rising |
| 8 | Trinidad and Tobago | 0.0002 Mt CO2e per square kilometre | 2023 | down 36.5% | rising |
| 9 | Indonesia | 0.0001 Mt CO2e per square kilometre | 2023 | up 76.4% | volatile |
| 10 | Haiti | 0.0001 Mt CO2e per square kilometre | 2023 | up 2.8% | rising |
| 11 | Macao | 0.0001 Mt CO2e per square kilometre | 2023 | down 18.7% | falling |
| 12 | North Korea | 0.0001 Mt CO2e per square kilometre | 2023 | down 25.4% | rising |
| 13 | Equatorial Guinea | 0.0001 Mt CO2e per square kilometre | 2023 | down 67.8% | volatile |
| 14 | Belgium | 0.0001 Mt CO2e per square kilometre | 2023 | up 4.5% | rising |
| 15 | Oman | 0.0001 Mt CO2e per square kilometre | 2023 | up 13.6% | rising |
| 16 | Comoros | 0.0001 Mt CO2e per square kilometre | 2023 | up 20.9% | volatile |
| 17 | Vietnam | 0.0001 Mt CO2e per square kilometre | 2023 | up 6.6% | volatile |
| 18 | Nigeria | 0.0001 Mt CO2e per square kilometre | 2023 | down 39.0% | falling |
| 19 | China | 0.0001 Mt CO2e per square kilometre | 2023 | up 19.5% | volatile |
| 20 | Iran | 0.0001 Mt CO2e per square kilometre | 2023 | up 25.7% | rising |
| 21 | Ukraine | 0.0001 Mt CO2e per square kilometre | 2023 | down 24.1% | flat |
| 22 | Hong Kong | 0.0001 Mt CO2e per square kilometre | 2023 | up 19.7% | volatile |
| 23 | Palau | 0.0001 Mt CO2e per square kilometre | 2023 | up 46.3% | volatile |
| 24 | Azerbaijan | 0.0001 Mt CO2e per square kilometre | 2023 | up 1.1% | rising |
| 25 | Bosnia and Herzegovina | 0.0001 Mt CO2e per square kilometre | 2023 | up 45.2% | rising |
| 26 | Gabon | 0.0001 Mt CO2e per square kilometre | 2023 | up 10.7% | rising |
| 27 | Poland | 0 Mt CO2e per square kilometre | 2023 | down 34.1% | volatile |
| 28 | Uganda | 0 Mt CO2e per square kilometre | 2023 | up 127.1% | volatile |
| 29 | United States | 0 Mt CO2e per square kilometre | 2023 | up 7.2% | flat |
| 30 | Uzbekistan | 0 Mt CO2e per square kilometre | 2023 | down 8.5% | rising |
| 31 | Netherlands | 0 Mt CO2e per square kilometre | 2023 | down 51.1% | falling |
| 32 | Slovenia | 0 Mt CO2e per square kilometre | 2023 | down 28.6% | falling |
| 33 | Togo | 0 Mt CO2e per square kilometre | 2023 | up 23.4% | volatile |
| 34 | Burundi | 0 Mt CO2e per square kilometre | 2023 | up 37.2% | volatile |
| 35 | Philippines | 0 Mt CO2e per square kilometre | 2023 | up 63.6% | volatile |
| 36 | Congo | 0 Mt CO2e per square kilometre | 2023 | up 14.5% | volatile |
| 37 | South Korea | 0 Mt CO2e per square kilometre | 2023 | up 21.3% | volatile |
| 38 | Rwanda | 0 Mt CO2e per square kilometre | 2023 | up 31.4% | volatile |
| 39 | Ecuador | 0 Mt CO2e per square kilometre | 2023 | down 10.3% | rising |
| 40 | India | 0 Mt CO2e per square kilometre | 2023 | up 59.0% | rising |
| 41 | Ghana | 0 Mt CO2e per square kilometre | 2023 | up 21.8% | volatile |
| 42 | Barbados | 0 Mt CO2e per square kilometre | 2023 | up 11.4% | volatile |
| 43 | Saudi Arabia | 0 Mt CO2e per square kilometre | 2023 | up 3.3% | rising |
| 44 | South Africa | 0 Mt CO2e per square kilometre | 2023 | down 12.5% | rising |
| 45 | Turkmenistan | 0 Mt CO2e per square kilometre | 2023 | down 9.0% | rising |
| 46 | Switzerland | 0 Mt CO2e per square kilometre | 2023 | up 125.6% | volatile |
| 47 | Sao Tome and Principe | 0 Mt CO2e per square kilometre | 2023 | up 7.7% | volatile |
| 48 | Israel | 0 Mt CO2e per square kilometre | 2023 | up 149.5% | volatile |
| 49 | Czechia | 0 Mt CO2e per square kilometre | 2023 | down 34.5% | falling |
| 50 | Malaysia | 0 Mt CO2e per square kilometre | 2023 | down 9.8% | rising |
| 51 | Germany | 0 Mt CO2e per square kilometre | 2023 | down 15.7% | volatile |
| 52 | Hungary | 0 Mt CO2e per square kilometre | 2023 | down 4.0% | falling |
| 53 | Mongolia | 0 Mt CO2e per square kilometre | 2023 | up 220.1% | volatile |
| 54 | Gambia | 0 Mt CO2e per square kilometre | 2023 | up 15.6% | volatile |
| 55 | Egypt | 0 Mt CO2e per square kilometre | 2023 | down 3.7% | rising |
| 56 | Malawi | 0 Mt CO2e per square kilometre | 2023 | up 17.1% | volatile |
| 57 | Sierra Leone | 0 Mt CO2e per square kilometre | 2023 | up 19.9% | volatile |
| 58 | Ireland | 0 Mt CO2e per square kilometre | 2023 | up 10.6% | volatile |
| 59 | Bangladesh | 0 Mt CO2e per square kilometre | 2023 | down 2.8% | volatile |
| 60 | Eswatini | 0 Mt CO2e per square kilometre | 2023 | up 17.3% | volatile |
| 61 | Angola | 0 Mt CO2e per square kilometre | 2023 | down 32.3% | volatile |
| 62 | Algeria | 0 Mt CO2e per square kilometre | 2023 | up 3.3% | flat |
| 63 | Cameroon | 0 Mt CO2e per square kilometre | 2023 | up 3.4% | volatile |
| 64 | Pakistan | 0 Mt CO2e per square kilometre | 2023 | down 1.5% | rising |
| 65 | Ethiopia | 0 Mt CO2e per square kilometre | 2023 | up 37.7% | rising |
| 66 | Russia | 0 Mt CO2e per square kilometre | 2023 | up 19.4% | rising |
| 67 | Benin | 0 Mt CO2e per square kilometre | 2023 | up 31.3% | volatile |
| 68 | Italy | 0 Mt CO2e per square kilometre | 2023 | down 2.6% | rising |
| 69 | Greece | 0 Mt CO2e per square kilometre | 2023 | down 35.0% | rising |
| 70 | Tunisia | 0 Mt CO2e per square kilometre | 2023 | down 31.4% | rising |
| 71 | Cote d'Ivoire | 0 Mt CO2e per square kilometre | 2023 | up 4.6% | rising |
| 72 | Slovakia | 0 Mt CO2e per square kilometre | 2023 | down 22.6% | falling |
| 73 | Mozambique | 0 Mt CO2e per square kilometre | 2023 | up 48.5% | volatile |
| 74 | Aruba | 0 Mt CO2e per square kilometre | 2023 | up 56.2% | volatile |
| 75 | Kenya | 0 Mt CO2e per square kilometre | 2023 | up 10.4% | rising |
| 76 | Libya | 0 Mt CO2e per square kilometre | 2023 | up 17.5% | falling |
| 77 | Venezuela | 0 Mt CO2e per square kilometre | 2023 | down 64.9% | rising |
| 78 | United Kingdom | 0 Mt CO2e per square kilometre | 2023 | down 46.9% | volatile |
| 79 | Thailand | 0 Mt CO2e per square kilometre | 2023 | down 65.2% | rising |
| 80 | Armenia | 0 Mt CO2e per square kilometre | 2023 | up 2.1% | rising |
| 81 | Denmark | 0 Mt CO2e per square kilometre | 2023 | up 20.8% | volatile |
| 82 | Colombia | 0 Mt CO2e per square kilometre | 2023 | down 19.3% | volatile |
| 83 | Norway | 0 Mt CO2e per square kilometre | 2023 | down 8.4% | volatile |
| 84 | Guyana | 0 Mt CO2e per square kilometre | 2023 | up 40,961.3% | volatile |
| 85 | Zambia | 0 Mt CO2e per square kilometre | 2023 | up 75.1% | volatile |
| 86 | Turkey | 0 Mt CO2e per square kilometre | 2023 | up 34.5% | rising |
| 87 | Romania | 0 Mt CO2e per square kilometre | 2023 | down 27.4% | volatile |
| 88 | Lesotho | 0 Mt CO2e per square kilometre | 2023 | up 12.1% | volatile |
| 89 | Kazakhstan | 0 Mt CO2e per square kilometre | 2023 | down 4.2% | rising |
| 90 | Liberia | 0 Mt CO2e per square kilometre | 2023 | up 34.7% | volatile |
| 91 | Luxembourg | 0 Mt CO2e per square kilometre | 2023 | up 12.4% | rising |
| 92 | Belarus | 0 Mt CO2e per square kilometre | 2023 | down 7.3% | falling |
| 93 | Japan | 0 Mt CO2e per square kilometre | 2023 | down 16.9% | volatile |
| 94 | Portugal | 0 Mt CO2e per square kilometre | 2023 | up 109.9% | volatile |
| 95 | Albania | 0 Mt CO2e per square kilometre | 2023 | up 29.1% | volatile |
| 96 | Austria | 0 Mt CO2e per square kilometre | 2023 | up 1.2% | falling |
| 97 | Maldives | 0 Mt CO2e per square kilometre | 2023 | up 13.3% | volatile |
| 98 | Tajikistan | 0 Mt CO2e per square kilometre | 2023 | up 181.9% | volatile |
| 99 | Guinea-Bissau | 0 Mt CO2e per square kilometre | 2023 | up 19.8% | volatile |
| 100 | Burkina Faso | 0 Mt CO2e per square kilometre | 2023 | up 23.2% | volatile |
| 101 | Dominican Republic | 0 Mt CO2e per square kilometre | 2023 | up 39.2% | falling |
| 102 | Bulgaria | 0 Mt CO2e per square kilometre | 2023 | down 14.9% | falling |
| 103 | Saint Vincent and the Grenadines | 0 Mt CO2e per square kilometre | 2023 | down 3.1% | volatile |
| 104 | Canada | 0 Mt CO2e per square kilometre | 2023 | down 5.3% | rising |
| 105 | Democratic Republic of Congo | 0 Mt CO2e per square kilometre | 2023 | up 30.5% | volatile |
| 106 | Tanzania | 0 Mt CO2e per square kilometre | 2023 | up 58.0% | volatile |
| 107 | Jamaica | 0 Mt CO2e per square kilometre | 2023 | down 32.0% | rising |
| 108 | Somalia | 0 Mt CO2e per square kilometre | 2023 | up 26.8% | volatile |
| 109 | Djibouti | 0 Mt CO2e per square kilometre | 2023 | up 9.7% | volatile |
| 110 | Syria | 0 Mt CO2e per square kilometre | 2023 | down 31.8% | volatile |
| 111 | Laos | 0 Mt CO2e per square kilometre | 2023 | up 138.2% | volatile |
| 112 | Mexico | 0 Mt CO2e per square kilometre | 2023 | down 32.3% | rising |
| 113 | France | 0 Mt CO2e per square kilometre | 2023 | down 1.9% | volatile |
| 114 | Australia | 0 Mt CO2e per square kilometre | 2023 | down 2.4% | rising |
| 115 | Guinea | 0 Mt CO2e per square kilometre | 2023 | up 15.6% | volatile |
| 116 | Madagascar | 0 Mt CO2e per square kilometre | 2023 | up 8.8% | volatile |
| 117 | Croatia | 0 Mt CO2e per square kilometre | 2023 | down 14.3% | falling |
| 118 | East Timor | 0 Mt CO2e per square kilometre | 2023 | down 89.4% | volatile |
| 119 | Saint Lucia | 0 Mt CO2e per square kilometre | 2023 | down 3.3% | volatile |
| 120 | British Virgin Islands | 0 Mt CO2e per square kilometre | 2023 | up 16.7% | volatile |
| 121 | Kyrgyzstan | 0 Mt CO2e per square kilometre | 2023 | up 204.9% | volatile |
| 122 | Cambodia | 0 Mt CO2e per square kilometre | 2023 | down 31.0% | volatile |
| 123 | Sudan | 0 Mt CO2e per square kilometre | 2023 | up 11.4% | rising |
| 124 | Argentina | 0 Mt CO2e per square kilometre | 2023 | up 8.0% | rising |
| 125 | North Macedonia | 0 Mt CO2e per square kilometre | 2023 | down 44.3% | falling |
| 126 | Lithuania | 0 Mt CO2e per square kilometre | 2023 | up 0.4% | rising |
| 127 | Eritrea | 0 Mt CO2e per square kilometre | 2023 | up 12.1% | rising |
| 128 | Brazil | 0 Mt CO2e per square kilometre | 2023 | up 18.2% | rising |
| 129 | Papua New Guinea | 0 Mt CO2e per square kilometre | 2023 | up 482.6% | volatile |
| 130 | Cuba | 0 Mt CO2e per square kilometre | 2023 | down 34.3% | rising |
| 131 | Senegal | 0 Mt CO2e per square kilometre | 2023 | down 49.8% | flat |
| 132 | Latvia | 0 Mt CO2e per square kilometre | 2023 | up 26.0% | rising |
| 133 | Yemen | 0 Mt CO2e per square kilometre | 2023 | down 84.2% | volatile |
| 134 | Moldova | 0 Mt CO2e per square kilometre | 2023 | down 7.6% | rising |
| 135 | Dominica | 0 Mt CO2e per square kilometre | 2023 | down 4.8% | volatile |
| 136 | Spain | 0 Mt CO2e per square kilometre | 2023 | down 0.8% | falling |
| 137 | New Zealand | 0 Mt CO2e per square kilometre | 2023 | down 38.3% | rising |
| 138 | Paraguay | 0 Mt CO2e per square kilometre | 2023 | down 16.9% | volatile |
| 139 | Chad | 0 Mt CO2e per square kilometre | 2023 | up 35.1% | volatile |
| 140 | Afghanistan | 0 Mt CO2e per square kilometre | 2023 | up 34.4% | volatile |
| 141 | Guatemala | 0 Mt CO2e per square kilometre | 2023 | up 2.8% | rising |
| 142 | Bolivia | 0 Mt CO2e per square kilometre | 2023 | down 29.6% | volatile |
| 143 | Peru | 0 Mt CO2e per square kilometre | 2023 | down 6.7% | falling |
| 144 | Zimbabwe | 0 Mt CO2e per square kilometre | 2023 | up 28.3% | falling |
| 145 | Myanmar | 0 Mt CO2e per square kilometre | 2023 | up 31.8% | falling |
| 146 | Botswana | 0 Mt CO2e per square kilometre | 2023 | up 28.5% | volatile |
| 147 | Georgia | 0 Mt CO2e per square kilometre | 2023 | up 1.4% | rising |
| 148 | Estonia | 0 Mt CO2e per square kilometre | 2023 | up 64.5% | rising |
| 149 | Kiribati | 0 Mt CO2e per square kilometre | 2023 | up 18.2% | volatile |
| 150 | Jordan | 0 Mt CO2e per square kilometre | 2023 | up 84.4% | volatile |
| 151 | Turks and Caicos Islands | 0 Mt CO2e per square kilometre | 2023 | up 16.7% | volatile |
| 152 | Lebanon | 0 Mt CO2e per square kilometre | 2023 | unchanged | rising |
| 153 | Chile | 0 Mt CO2e per square kilometre | 2023 | down 59.9% | volatile |
| 154 | Namibia | 0 Mt CO2e per square kilometre | 2023 | up 225.1% | volatile |
| 155 | Suriname | 0 Mt CO2e per square kilometre | 2023 | up 3.9% | volatile |
| 156 | Central African Republic | 0 Mt CO2e per square kilometre | 2023 | up 12.4% | volatile |
| 157 | Bahamas | 0 Mt CO2e per square kilometre | 2023 | up 3.1% | volatile |
| 158 | Tonga | 0 Mt CO2e per square kilometre | 2023 | unchanged | rising |
| 159 | Bhutan | 0 Mt CO2e per square kilometre | 2023 | down 38.5% | volatile |
| 160 | Mauritania | 0 Mt CO2e per square kilometre | 2023 | up 13.0% | volatile |
| 161 | Samoa | 0 Mt CO2e per square kilometre | 2023 | up 30.9% | rising |
| 162 | Cape Verde | 0 Mt CO2e per square kilometre | 2023 | down 3.7% | volatile |
| 163 | French Polynesia | 0 Mt CO2e per square kilometre | 2023 | up 6.7% | volatile |
| 164 | Sweden | 0 Mt CO2e per square kilometre | 2023 | up 26.6% | rising |
| 165 | Mali | 0 Mt CO2e per square kilometre | 2023 | up 9.6% | volatile |
| 166 | Finland | 0 Mt CO2e per square kilometre | 2023 | down 1.5% | volatile |
| 167 | Nepal | 0 Mt CO2e per square kilometre | 2023 | down 10.5% | volatile |
| 168 | Fiji | 0 Mt CO2e per square kilometre | 2023 | up 2.9% | rising |
| 169 | Niger | 0 Mt CO2e per square kilometre | 2023 | up 18.4% | volatile |
| 170 | Mauritius | 0 Mt CO2e per square kilometre | 2023 | down 75.9% | volatile |
| 171 | Cyprus | 0 Mt CO2e per square kilometre | 2023 | up 10.7% | volatile |
| 172 | Belize | 0 Mt CO2e per square kilometre | 2023 | down 67.7% | volatile |
| 173 | Morocco | 0 Mt CO2e per square kilometre | 2023 | down 26.3% | falling |
| 174 | Nicaragua | 0 Mt CO2e per square kilometre | 2023 | up 2.3% | falling |
| 175 | Uruguay | 0 Mt CO2e per square kilometre | 2023 | down 4.3% | rising |
| 176 | Puerto Rico | 0 Mt CO2e per square kilometre | 2023 | up 14.3% | volatile |
| 177 | Vanuatu | 0 Mt CO2e per square kilometre | 2023 | up 31.2% | volatile |
| 178 | Solomon Islands | 0 Mt CO2e per square kilometre | 2023 | up 17.9% | volatile |
| 179 | Costa Rica | 0 Mt CO2e per square kilometre | 2023 | up 155.2% | falling |
| 180 | New Caledonia | 0 Mt CO2e per square kilometre | 2023 | up 17.6% | volatile |
| 181 | Sri Lanka | 0 Mt CO2e per square kilometre | 2023 | down 95.7% | volatile |
| 182 | Panama | 0 Mt CO2e per square kilometre | 2023 | down 37.0% | volatile |
| 183 | El Salvador | 0 Mt CO2e per square kilometre | 2023 | down 97.4% | volatile |
| 184 | Honduras | 0 Mt CO2e per square kilometre | 2023 | down 67.9% | volatile |
| 185 | Bermuda | 0 Mt CO2e per square kilometre | 2023 | — | volatile |
| 185 | Cayman Islands | 0 Mt CO2e per square kilometre | 2023 | down 100.0% | volatile |
| 185 | Malta | 0 Mt CO2e per square kilometre | 2023 | down 100.0% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- East Asia & Pacific (excluding high income) 0.0001 Mt CO2e per square kilometre
- East Asia & Pacific (IDA & IBRD countries) 0.0001 Mt CO2e per square kilometre
- East Asia & Pacific 0 Mt CO2e per square kilometre
- Middle East, North Africa, Afghanistan & Pakistan 0 Mt CO2e per square kilometre
- Upper middle income 0 Mt CO2e per square kilometre
- Middle East, North Africa, Afghanistan & Pakistan (IDA & IBRD) 0 Mt CO2e per square kilometre
- Middle East, North Africa, Afghanistan & Pakistan (excluding high income) 0 Mt CO2e per square kilometre
- Arab World 0 Mt CO2e per square kilometre
- Middle income 0 Mt CO2e per square kilometre
- South Asia 0 Mt CO2e per square kilometre
- South Asia (IDA & IBRD) 0 Mt CO2e per square kilometre
- IBRD only 0 Mt CO2e per square kilometre
- Late-demographic dividend 0 Mt CO2e per square kilometre
- IDA blend 0 Mt CO2e per square kilometre
- North America 0 Mt CO2e per square kilometre
- Low & middle income 0 Mt CO2e per square kilometre
- Early-demographic dividend 0 Mt CO2e per square kilometre
- IDA & IBRD total 0 Mt CO2e per square kilometre
- World 0 Mt CO2e per square kilometre
- Central Europe and the Baltics 0 Mt CO2e per square kilometre
- Europe & Central Asia (excluding high income) 0 Mt CO2e per square kilometre
- High income 0 Mt CO2e per square kilometre
- Post-demographic dividend 0 Mt CO2e per square kilometre
- Lower middle income 0 Mt CO2e per square kilometre
- Pre-demographic dividend 0 Mt CO2e per square kilometre
- OECD members 0 Mt CO2e per square kilometre
- Europe & Central Asia (IDA & IBRD countries) 0 Mt CO2e per square kilometre
- Europe & Central Asia 0 Mt CO2e per square kilometre
- Africa Western and Central 0 Mt CO2e per square kilometre
- European Union 0 Mt CO2e per square kilometre
- Sub-Saharan Africa (excluding high income) 0 Mt CO2e per square kilometre
- Sub-Saharan Africa 0 Mt CO2e per square kilometre
- Sub-Saharan Africa (IDA & IBRD countries) 0 Mt CO2e per square kilometre
- Africa Eastern and Southern 0 Mt CO2e per square kilometre
- Euro area 0 Mt CO2e per square kilometre
- IDA total 0 Mt CO2e per square kilometre
- Caribbean Small States 0 Mt CO2e per square kilometre
- Other small states 0 Mt CO2e per square kilometre
- Small states 0 Mt CO2e per square kilometre
- Heavily indebted poor countries (HIPC) 0 Mt CO2e per square kilometre
How this figure is calculated
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) ÷ Land area (sq. km)
Computed from
- Methane (CH4) emissions from Fugitive Emissions (Energy) EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.