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Plynlimon research catchments: catchment boundaries
data.gov.uk (National Data Library)
no licence stated ↪ webpage — more clicking needed
Environmental Information Data Centre
· updated 2026-08-14
Open at publisher ↗
These catchment boundaries define upland catchments and subcatchments at the headwaters of rivers Upper Hafren (Severn) and Upper Gwy (Wye). They identify the area of study of the Plynlimon research catchment project.
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Contains public sector information licensed under the Open Government Licence v3.0 and other licences as stated per dataset. Metadata collated by the UK Open Data Index.