RT Report T1 Chapter 2: The state of the environment - Measuring Progress: Water-related Ecosystems and the SDGs A2 El Gemayel, Therese A2 Zhang, Jinhua A2 Corliss, Mia A2 Billot, Matthew A2 Marques, Tomas A2 Harris, Rebecca A2 Morgado, Maria A2 Rippel, Tyler A2 Gaetani, Francesco A2 Neme, Javier A2 Mohamed, Abdelmenam A2 Al-Jubouri, Miraq A2 Sebukeera, Charles A2 Simotwo, Harrison K1 water K1 ecosystem K1 Sustainable Development Goals K1 Southeast Asia K1 Oceania K1 freshwater ecosystem K1 marine ecosystem K1 Asia and the Pacific K1 data on the state of the environment K1 data collection K1 Central Asia K1 Europe K1 North America K1 environmental indicator K1 ocean PB United Nations Environment Programme YR 2023 FD 2023-03 LK https://wedocs.unep.org/handle/20.500.11822/42097 UL https://wedocs.unep.org/handle/20.500.11822/42097 NO This chapter presents a global and regional assessment of progress on the environmental dimension of the Sustainable Development Goals, focusing on 92 environment-related indicators using data extracted from the Global Indicator Database in June 2022. It evaluates changes in data availability and indicator trends rather than explaining underlying causes. Globally, data availability improved, with fewer indicators lacking sufficient data and a higher proportion showing positive environmental change, although negative or stagnant trends also increased. Detailed analyses are provided for freshwater and marine ecosystems across regions, highlighting pressures such as climate change, pollution and water stress, alongside policy responses under international water and ocean initiatives. The chapter also introduces socioeconomic, infrastructure, governance, environmental and natural resource factors selected for subsequent statistical analysis.Full report is available at https://wedocs.unep.org/handle/20.500.11822/41997 NO https://www.unep.org/resources/report/measuring-progress-water-related-ecosystems-and-sdgs DS UN Environment Document Repository RD Sep 17, 2026