In 2020, around ** percent of all fresh water bodies in Wales reached at least a good ecological status, Furthermore, Welsh lakes were the water bodies most affected by pollution that year, with only ** percent of them registering at least a good status.
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Joint Nature Conservation Committee. (November 14, 2023). Ecological status of the surface water bodies in Wales in 2020, by type [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/
Joint Nature Conservation Committee. "Ecological status of the surface water bodies in Wales in 2020, by type." Chart. November 14, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/
Joint Nature Conservation Committee. (2023). Ecological status of the surface water bodies in Wales in 2020, by type. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/
Joint Nature Conservation Committee. "Ecological Status of The Surface Water Bodies in Wales in 2020, by Type." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 14 Nov 2023, /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/
Joint Nature Conservation Committee, Ecological status of the surface water bodies in Wales in 2020, by type ÌÇÐÄÆƽâ°æ, /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/ (last visited July 25, 2026)
Ecological status of the surface water bodies in Wales in 2020, by type [Graph], Joint Nature Conservation Committee, November 14, 2023. [Online]. Available: /statistics/1467037/surface-water-bodies-good-ecological-status-wales-by-type/
