Environment in Tonga 50 indicators covering environment for Tonga. IndicatorLatest Year10-yr change Rank Methane (CH4) emissions from Waste 0.037 Mt CO2e 2024 up 11.4% 179th Carbon dioxide (CO2) emissions from Transport (Energy) 0.0866 Mt CO2e 2024 up 41.5% 186th Carbon intensity of GDP 0.341 kg CO2e per constant 2015 US$ of GDP 2024 up 12.0% 81st Carbon dioxide (CO2) emissions from Power Industry (Energy) 0.039 Mt CO2e 2024 up 7.4% 184th Carbon dioxide (CO2) emissions excluding LULUCF per capita 1.63 t CO2e/capita 2024 up 31.8% 123rd Carbon dioxide (CO2) emissions (total) excluding LULUCF 0.1698 Mt CO2e 2024 up 28.8% 188th Aquaculture production 113 metric tons 2024 up 29.4% 155th Capture fisheries production 1,120 metric tons 2024 down 41.7% 181st Total fisheries production 1,233 metric tons 2024 down 38.6% 191st Carbon dioxide (CO2) emissions from Industrial Processes 0.0005 Mt CO2e 2024 down 28.6% 188th Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) 0.0207 Mt CO2e 2024 up 27.0% 183rd Carbon dioxide (CO2) emissions from Fugitive Emissions (Energy) 0 Mt CO2e 2024 — 141st Carbon dioxide (CO2) emissions from Building (Energy) 0.023 Mt CO2e 2024 up 32.9% 184th Nitrous oxide (N2O) emissions from Agriculture 0.0198 Mt CO2e 2024 up 4.8% 168th Nitrous oxide (N2O) emissions from Building (Energy) 0.0003 Mt CO2e 2024 unchanged 178th Methane (CH4) emissions from Transport (Energy) 0.0002 Mt CO2e 2024 up 100.0% 188th Total greenhouse gas emissions excluding LULUCF 0.2929 Mt CO2e 2024 up 19.3% 186th Nitrous oxide (N2O) emissions from Waste 0.0024 Mt CO2e 2024 — 177th Nitrous oxide (N2O) emissions from Transport (Energy) 0.001 Mt CO2e 2024 up 42.9% 184th Nitrous oxide (N2O) emissions from Power Industry (Energy) 0.0001 Mt CO2e 2024 unchanged 184th Nitrous oxide (N2O) emissions (total) excluding LULUCF 0.0256 Mt CO2e 2024 up 17.4% 179th Nitrous oxide (N2O) emissions from Industrial Processes 0.002 Mt CO2e 2024 up 11.1% 189th Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) 0 Mt CO2e 2024 — 186th Methane (CH4) emissions from Power Industry (Energy) 0 Mt CO2e 2024 — 187th Total greenhouse gas emissions excluding LULUCF per capita 2.81 t CO2e/capita 2024 up 22.0% 128th Methane (CH4) emissions from Agriculture 0.0593 Mt CO2e 2024 up 3.0% 164th Methane (CH4) emissions from Building (Energy) 0.0003 Mt CO2e 2024 unchanged 185th Methane (CH4) emissions from Fugitive Emissions (Energy) 0.0007 Mt CO2e 2024 unchanged 181st Methane (CH4) emissions from Industrial Combustion (Energy) 0 Mt CO2e 2024 — 183rd Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) 0 Mt CO2e 2024 — 152nd Methane (CH4) emissions (total) excluding LULUCF 0.0975 Mt CO2e 2024 up 6.0% 175th Carbon intensity of GDP 0.227 kg CO2e per 2021 PPP $ of GDP 2024 up 12.0% 32nd Carbon dioxide (CO2) emissions (total) excluding LULUCF 90.6% 2024 up 89.0% 115th Nitrous oxide (N2O) emissions (total) excluding LULUCF 31.3% 2024 up 165.2% 120th Total greenhouse gas emissions excluding LULUCF 50.9% 2024 up 91.8% 120th Methane (CH4) emissions (total) excluding LULUCF 14.0% 2024 up 84.6% 124th Coal rents 0.0% 2021 — 70th Total greenhouse gas emissions including LULUCF -1.71 Mt CO2e 2023 up 2.9% 158th Carbon dioxide (CO2) net fluxes from LULUCF - Total excluding non-trop -2 Mt CO2e 2023 unchanged 100th Access to clean fuels and technologies for cooking, rural 88.7% 2023 up 47.3% 86th Access to clean fuels and technologies for cooking 90.1% 2023 up 32.5% 98th Access to clean fuels and technologies for cooking, urban 95.6% 2023 up 4.9% 103rd Forest rents 0.0% 2021 down 14.8% 134th Carbon dioxide (CO2) net fluxes from LULUCF - Forest Land -2 Mt CO2e 2023 unchanged 77th Carbon dioxide (CO2) net fluxes from LULUCF - Deforestation 0 Mt CO2e 2023 — 134th Carbon dioxide (CO2) net fluxes from LULUCF - Other Land 0 Mt CO2e 2020 — 59th Carbon dioxide (CO2) net fluxes from LULUCF - Organic Soil 0 Mt CO2e 2020 — 38th PM2.5 pollution, population exposed to levels exceeding WHO Interim Ta 0.0% 2017 — 166th PM2.5 pollution, population exposed to levels exceeding WHO Interim Ta 0.0% 2017 — 123rd PM2.5 pollution, population exposed to levels exceeding WHO Interim Ta 0.0% 2017 — 92nd