Found this on the NRW dataset site. I have added their widget to the site here . The 2026 report/figures should be out mid November. From this dataset, ranking the 78 EXCELLENT-rated beaches by their combined bacterial levels (95th-percentile E. coli + intestinal enterococci — lower is cleaner), the five cleanest in Wales for the 2025 season are: Freshwater West (Pembrokeshire) — E. coli 11.8, IE 11.8 Marloes Sands (Pembrokeshire) — E. coli 11.8, IE 12.8 Lydstep (Pembrokeshir