Catchment boundaries

Boundaries derived from our Integrated Hydrological Digital Terrain Model are available for all GB gauging stations within the National River Flow Archive. Boundaries can also be derived for almost any point on the UK river network. Hydrometric area boundaries are also available.

Technical Features

  • Scale: 1:50,000
  • Supply Format: Arc/Info Ungenerate or Shape File

Download samples of CEH data products


For information on licensing this data product, fill in the form below or contact:

Data Licensing Enquiries, Centre for Ecology & Hydrology, Maclean Building, Crowmarsh Gifford, Wallingford, Oxfordshire, OX10 8BB, United Kingdom; telephone +44 (0)1491 692549