Environment in Oceania excluding Australia and New Zealand 84 indicators covering environment for Oceania excluding Australia and New Zealand. IndicatorLatest Year10-yr change Rank 6.4.1 Water Use Efficiency (Industries) — Value 68.8 USD/m3 2023 up 55.0% 5th 6.4.1 Water Use Efficiency (Services (G to T)) — Value 113.18 USD/m3 2023 up 14.7% 11th 6.4.2 Level of water stress (No breakdown) — Value 0.22 % 2023 unchanged 28th 6.4.2 Level of water stress (Agriculture (ISIC4 A01 A0210 A0322)) 0.02 % 2023 unchanged 28th 6.4.2 Level of water stress (Services (G to T)) — Value 0.12 % 2023 up 9.1% 28th 6.4.2 Level of water stress (Industries) — Value 0.08 % 2023 unchanged 28th 6.4.1 Water Use Efficiency (No breakdown) — Value 84.64 USD/m3 2023 up 24.5% 3rd 6.4.1 Water Use Efficiency (Agriculture (ISIC4 A01 A0210 A0322)) 0.48 USD/m3 2023 up 45.5% 12th Percent of arable land equipped for irrigation (percent) (3-year) 0.4 % 2021 unchanged 33rd 15.2.1 Forest area under an independently verified forest management 136.95 1000 ha 2024 down 27.4% 27th 15.1.1 Forest area — Value 40,033 1000 ha 2025 down 0.3% 26th 15.1.1 Forest area as a proportion of total land area — Value 74.05 % 2025 down 0.3% 1st 15.1.1 Land area — Value 54,066 1000 ha 2025 down 0.0% 30th 15.2.1 Above-ground biomass in forest — Value 179.99 t/ha 2025 up 0.0% 2nd 15.2.1 Proportion of forest area within legally established protected 4.33 % 2025 unchanged 33rd 15.4.2a Mountain green cover area: Total; Land Cover: Croplands 2,113 km2 2021 up 3.2% 19th 15.4.2a Mountain green cover area: Total; Land Cover: Grassland 8,248 km2 2021 down 1.5% 19th 15.4.2a Mountain green cover area: Total; Land Cover: MGCI — Value 231,804 km2 2021 down 0.3% 19th 15.4.2a Mountain green cover area: Total; Land Cover: Inland water 656.3 km2 2021 up 31.0% 18th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 1 % 2021 up 3.1% 17th 15.4.2a Mountain green cover area: Total; Land Cover: Artificial 1,448 km2 2021 up 45.4% 19th 15.4.2a Mountain green cover area: Remaining moutain area; Land 198,839 km2 2021 down 0.3% 11th 15.4.2a Mountain green cover area: Remaining moutain area; Land 25.4 km2 2021 up 23.9% 20th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.48 % 2021 up 11.6% 12th 15.4.2a Mountain green cover area: Remaining moutain area; Land 1,388 km2 2021 down 6.1% 14th 15.4.2a Mountain green cover area: Total; Land Cover: Permanent snow 0 km2 2021 — 18th 15.4.2a Mountain green cover area: Total; Land Cover: Shrub-covered 1,207 km2 2021 up 10.9% 18th 15.4.2a Mountain green cover area: Total; Land Cover: Shrubs and/or 1,490 km2 2021 down 5.9% 18th 15.4.2a Mountain green cover area: Total; Land Cover: Sparsely 18.5 km2 2021 up 1.1% 18th 15.4.2a Mountain green cover area: Total; Land Cover: Terrestrial 25.5 km2 2021 up 23.8% 20th 15.4.2a Mountain green cover area: Total; Land Cover: Tree-covered 218,746 km2 2021 down 0.3% 15th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 99.03 % 2021 down 0.3% 1st 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.3 % 2021 up 30.4% 16th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 93.83 % 2021 down 0.3% 1st 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.65 % 2021 up 47.7% 20th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Croplands 0.9 % 2021 up 2.3% 18th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Tree-covered 93.5 % 2021 down 0.3% 1st 15.4.2a Mountain Green Cover Index: Total; Land Cover: Terrestrial 0.01 % 2021 unchanged 19th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Sparsely 0.01 % 2021 unchanged 19th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Shrubs and/or 0.64 % 2021 down 5.9% 11th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Shrub-covered 0.52 % 2021 up 10.6% 14th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Permanent snow 0 % 2021 — 17th 15.4.2a Mountain Green Cover Index: Total; Land Cover: MGCI — Value 99.08 % 2021 down 0.3% 1st 15.4.2a Mountain Green Cover Index: Total; Land Cover: Inland water 0.28 % 2021 up 33.3% 19th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Grassland 3.53 % 2021 down 1.4% 21st 15.4.2a Mountain green cover area: Remaining moutain area; Land 1,022 km2 2021 up 13.3% 16th 15.4.2a Mountain Green Cover Index: Total; Land Cover: Artificial 0.62 % 2021 up 44.2% 20th 15.4.2a Mountain green cover area: Remaining moutain area; Land 1,375 km2 2021 up 46.2% 19th 15.4.2a Mountain green cover area: Remaining moutain area; Land 2,112 km2 2021 up 3.2% 17th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.01 % 2021 unchanged 18th 15.4.2a Mountain green cover area: Remaining moutain area; Land 643.5 km2 2021 up 30.2% 17th 15.4.2a Mountain green cover area: Remaining moutain area; Land 209,859 km2 2021 down 0.3% 14th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.65 % 2021 down 7.1% 5th 15.2.1 Proportion of forest area with a long-term management plan 14.78 % 2025 unchanged 30th 15.4.2a Mountain green cover area: Remaining moutain area; Land 6,499 km2 2021 down 1.9% 19th 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 0.01 % 2021 unchanged 18th 15.4.2a Mountain green cover area: Remaining moutain area; Land 0 km2 2021 — 1st 15.4.2a Mountain Green Cover Index: Remaining moutain area; Land 3.07 % 2021 down 1.6% 21st 15.4.2a Mountain green cover area: Remaining moutain area; Land 18.5 km2 2021 up 1.1% 18th 15.4.2a Mountain Green Cover Index: Remaining moutain area; 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