Environment in Tonga 1,455 indicators covering environment for Tonga. IndicatorLatest Year10-yr change Rank Standard Deviation, annual growth rate 0 % change on previous year 2025 — 10th Standard Deviation 0.234 °C 2025 unchanged 199th Temperature change 0.858 °C 2025 up 54.6% 209th Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 0.5155 % change on previous year 2024 down 21.5% 95th Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP 2024 down 27.8% 99th Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person 2024 up 8.5% 102nd Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e) -100 % change on previous year 2022 unchanged 187th Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 — 184th Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per person 2024 — 187th Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual 0 % change on previous year 2024 — 133rd Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP 2024 up 36.2% 112th Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita 0 Mt CO2e per person 2024 up 104.7% 129th Methane (CH4) emissions from Waste (Mt CO2e), annual growth rate 1.09 % change on previous year 2024 up 80.3% 124th Methane (CH4) emissions from Waste (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP 2024 down 24.1% 54th Methane (CH4) emissions from Waste (Mt CO2e), per capita 0 Mt CO2e per person 2024 up 14.0% 65th Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e) 4.55 % change on previous year 2024 down 80.7% 35th Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 down 9.5% 51st Carbon dioxide (CO2) emissions from Building (Energy) (Mt CO2e), per 0 Mt CO2e per person 2024 up 36.1% 91st Carbon dioxide (CO2) emissions from Fugitive Emissions (Energy) (Mt) 0 Mt CO2e per US$ of GDP 2024 — 140th Carbon dioxide (CO2) emissions from Fugitive Emissions (Energy) (Mt) 0 Mt CO2e per person 2024 — 141st Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) 4.55 % change on previous year 2024 down 37.2% 34th Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) 0 Mt CO2e per US$ of GDP 2024 down 13.5% 88th Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) 0 Mt CO2e per person 2024 up 30.0% 108th Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) 0 % change on previous year 2024 up 100.0% 148th Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) 0 Mt CO2e per US$ of GDP 2024 down 51.4% 173rd Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) 0 Mt CO2e per person 2024 down 26.9% 177th Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) 4.94 % change on previous year 2024 down 52.4% 17th Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) 0 Mt CO2e per US$ of GDP 2024 down 12.3% 95th Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) 0 Mt CO2e per person 2024 up 31.8% 123rd Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) 4.56 % change on previous year 2024 down 81.3% 41st Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) 0 Mt CO2e per US$ of GDP 2024 down 26.8% 97th Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) 0 Mt CO2e per person 2024 up 9.9% 119th Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e) 5.22 % change on previous year 2024 up 140.7% 27th Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 down 3.6% 48th Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per 0 Mt CO2e per person 2024 up 44.8% 98th Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), annual 0.5076 % change on previous year 2024 down 4.6% 85th Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per unit of 0 Mt CO2e per US$ of GDP 2024 down 28.6% 74th Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person 2024 up 7.2% 77th Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e) 0 % change on previous year 2024 — 108th Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 down 31.9% 115th Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per 0 Mt CO2e per person 2024 up 2.3% 139th Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt) 0 Mt CO2e per US$ of GDP 2024 — 151st Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt) 0 Mt CO2e per person 2024 — 152nd Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt) 0 Mt CO2e per US$ of GDP 2024 — 184th Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt) 0 Mt CO2e per person 2024 — 186th Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) 5.26 % change on previous year 2024 down 57.9% 41st Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) 0 Mt CO2e per US$ of GDP 2024 down 24.3% 109th Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) 0 Mt CO2e per person 2024 up 13.7% 128th Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e) 0.7874 % change on previous year 2024 down 43.6% 103rd Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 down 20.0% 85th Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per 0 Mt CO2e per person 2024 up 20.2% 94th Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e) 0 % change on previous year 2024 — 80th Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e) 0 Mt CO2e per US$ of GDP 2024 down 31.9% 98th Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e) 0 Mt CO2e per person 2024 up 2.3% 125th Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) 0 % change on previous year 2024 — 153rd Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP 2024 down 2.7% 61st Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per 0 Mt CO2e per person 2024 up 46.2% 101st Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP 2024 — 63rd Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per capita 0 Mt CO2e per person 2024 — 40th Aquaculture production (metric tons), annual growth rate 9.71 % change on previous year 2024 up 128.7% 47th Page 1 of 25 Next →