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OS Rivers data

Available for England, Scotland and Wales as a Network, polygon and line representation in a number of Ordnance Survey (OS) products: MasterMap Water Network Layer, Open Rivers, Open Names,...

OS Open Rivers

Keyword: Rivers OS Open Rivers is a two-dimensional topologically connected link and node watercourse network of Great Britain. The geometry of the links approximates the central...

Priority River Habitat - Rivers

"One of the two datasets that make up the Priority River Habitat Map. Consists of rivers and streams that exhibit a high degree of naturalness. The naturalness classification used to map priority...

River Water Quality (Regions)

River Water Quality (Regions), including East, East Midlands, London, North East, North West, South East, South West, Wales, West Midlands, Yorkshire-Humber & RDA Summary

Chalk Rivers

This record is for Approval for Access product AfA429. This is a low resolution indicative trace of chalk rivers and streams created from OS maps. Chalk rivers are recognised as a priority habitat...

River Obstructions

Environment & Business - Land and Water. River obstructions dataset contains data for obstructions in water that may impede river flow and the migration of fish.

River Habitat Survey

Environment and Business. Land and Water. River Habitat Survey (RHS) is the Environment Agency standard for collecting data on the physical character and quality of river habitats across the UK....

River Macrophytes Database

The JNCC River Macrophytes Database (RMD) is a Microsoft Access database constructed to house data on the plant communities of rivers in Great Britain and Northern Ireland. An extract in Excel...

River Water Quality Indicator for Sustainable Development

Chemical and biological water quality of UK rivers. Source agency: Environment, Food and Rural Affairs Designation: National Statistics Language: English Alternative title: RWQSD The...


Polygon data set depicting Canal & River Trust's reservoirs.


Polygon dataset depicting the docks on Canal & River Trust's network.

Rivers Flow Compliance Reported

Environment & Business - Land and Water. Rivers Flow Compliance Reported consists of Water Framework Directive River Lines coloured according to a comparison between recent actual scenario...

Statutory Main River Map

Statutory Main Rivers Map is a spatial (polyline) dataset that defines statutory watercourses in England designated as Main Rivers by Environment Agency. Watercourses designated as ‘main’ are...

Sensitive Areas - Eutrophic Rivers

This record is for Approval for Access product AfA249-1 Sensitive Areas – Eutrophic Rivers. This dataset consists of 3 shapefiles showing the extent of Urban Wastewater Treatment Directive...

Historic River Quality Objectives

This record is for Approval for Access product AfA164. The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. RQOs were...

OS Mastermap Highways Network

OS MasterMap Highways Network is the most complete, detailed and accurate navigable road network dataset for Great Britain.


Polygon dataset depicting all of Canal & River Trust's principal and non-principal embankments.


Point data set depicting wharves on Canal & River Trust's waterway network. Not a complete dataset.

Chemical quality of rivers and canals: 1990, 1993 to 2008

Chemical quality of rivers and canals: 1990, 1993 to 2008

Biological quality of rivers and canals: 1990, 1993 to 2008

Biological quality of rivers and canals: 1990, 1993 to 2008