Environment in American Samoa 25 indicators covering environment for American Samoa. IndicatorLatest Year10-yr change Rank Carbon dioxide (CO2) emissions excluding LULUCF per capita 0.0021 t CO2e/capita 2024 up 14.3% 198th Capture fisheries production 1,512 metric tons 2024 down 35.6% 176th Aquaculture production 15 metric tons 2024 down 25.0% 175th Nitrous oxide (N2O) emissions from Waste 0.0008 Mt CO2e 2024 unchanged 193rd Nitrous oxide (N2O) emissions (total) excluding LULUCF 0.0021 Mt CO2e 2024 up 5.0% 199th Nitrous oxide (N2O) emissions from Industrial Processes 0.0003 Mt CO2e 2024 unchanged 198th Nitrous oxide (N2O) emissions from Agriculture 0.001 Mt CO2e 2024 unchanged 194th Carbon intensity of GDP 0.0002 kg CO2e per constant 2015 US$ of GDP 2022 down 0.8% 194th Carbon dioxide (CO2) emissions (total) excluding LULUCF 0.0001 Mt CO2e 2024 unchanged 199th Carbon dioxide (CO2) emissions from Industrial Processes 0.0001 Mt CO2e 2024 unchanged 196th Methane (CH4) emissions from Waste 0.0027 Mt CO2e 2024 up 3.8% 198th Methane (CH4) emissions (total) excluding LULUCF 0.0067 Mt CO2e 2024 up 1.5% 198th Methane (CH4) emissions from Agriculture 0.004 Mt CO2e 2024 unchanged 189th Total greenhouse gas emissions excluding LULUCF per capita 0.1903 t CO2e/capita 2024 up 15.6% 199th Total greenhouse gas emissions excluding LULUCF 0.0089 Mt CO2e 2024 up 1.1% 199th Total fisheries production 1,527 metric tons 2024 down 35.5% 188th Methane (CH4) emissions (total) excluding LULUCF 9.8% 2024 up 20.0% 133rd Carbon dioxide (CO2) emissions (total) excluding LULUCF 0.0% 2024 — 146th Nitrous oxide (N2O) emissions (total) excluding LULUCF 90.9% 2024 up 11.1% 61st Total greenhouse gas emissions excluding LULUCF 21.9% 2024 up 6.7% 140th Coal rents 0.0% 2021 — 70th Forest rents 0.0% 2021 — 186th PM2.5 pollution, population exposed to levels exceeding WHO Interim Ta 0.0% 2017 down 100.0% 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