Environment in Guam 27 indicators covering environment for Guam. IndicatorLatest Year10-yr change Rank Methane (CH4) emissions from Waste 0.0091 Mt CO2e 2024 up 5.8% 193rd Carbon intensity of GDP 0.0001 kg CO2e per constant 2015 US$ of GDP 2022 down 2.9% 196th Carbon dioxide (CO2) emissions excluding LULUCF per capita 0.0018 t CO2e/capita 2024 up 48.0% 200th Carbon dioxide (CO2) emissions (total) excluding LULUCF 0.0003 Mt CO2e 2024 up 50.0% 196th Aquaculture production 64 metric tons 2024 down 41.8% 159th Capture fisheries production 45.64 metric tons 2024 down 47.5% 205th Total fisheries production 109.64 metric tons 2024 down 44.3% 206th Carbon dioxide (CO2) emissions from Industrial Processes 0.0003 Mt CO2e 2024 up 50.0% 191st Nitrous oxide (N2O) emissions from Agriculture 0.0019 Mt CO2e 2024 up 5.6% 189th Nitrous oxide (N2O) emissions from Building (Energy) 0 Mt CO2e 2024 — 193rd Total greenhouse gas emissions excluding LULUCF 0.018 Mt CO2e 2024 up 9.8% 198th Nitrous oxide (N2O) emissions from Waste 0.0027 Mt CO2e 2024 up 28.6% 176th Nitrous oxide (N2O) emissions (total) excluding LULUCF 0.0056 Mt CO2e 2024 up 16.7% 195th Nitrous oxide (N2O) emissions from Industrial Processes 0.001 Mt CO2e 2024 up 11.1% 195th Total greenhouse gas emissions excluding LULUCF per capita 0.1073 t CO2e/capita 2024 up 8.3% 201st Methane (CH4) emissions from Agriculture 0.0028 Mt CO2e 2024 up 7.7% 191st Methane (CH4) emissions from Building (Energy) 0.0002 Mt CO2e 2024 unchanged 188th Methane (CH4) emissions (total) excluding LULUCF 0.0121 Mt CO2e 2024 up 6.1% 196th Carbon dioxide (CO2) emissions (total) excluding LULUCF 50.0% 2024 — 127th Nitrous oxide (N2O) emissions (total) excluding LULUCF 211.1% 2024 up 26.7% 16th Total greenhouse gas emissions excluding LULUCF 47.5% 2024 up 38.1% 122nd Methane (CH4) emissions (total) excluding LULUCF 19.8% 2024 up 53.8% 118th 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