RT Report T1 Progress on Water-related Ecosystems: Mid-term Status of SDG Indicator 6.6.1 and Acceleration Needs with a Special Focus on Biodiversity A1 United Nations Environment Programme, A1 United Nations Water, K1 biodiversity K1 sustainable development K1 freshwater ecosystem K1 climate change K1 population K1 water quality K1 water SN 978-92-807-4170-4 YR 2024 FD 2024-08 LK https://wedocs.unep.org/handle/20.500.11822/46107 UL https://wedocs.unep.org/handle/20.500.11822/46107 NO This report shines a light on the state of freshwater ecosystems today. Through EO data we can observe when and where ecosystems are degraded and although no comprehensive suite of data exist for each and every ecosystem the world over, the proxy information available from satellite imagery, does provide a strong evidence base for freshwater ecosystem changes, and the data through which to sound an alarm on the extent degradation is occurring. The report highlights trends, both positive and negative, occurring to surface water, river flow, lake pollution and mangroves. DS UN Environment Document Repository RD Sep 22, 2026