Filter by
Remove filters
2,000
results found
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
OS Open Rivers GIS data contains over 144,000 km of water bodies and watercourses map data. These include freshwater rivers, tidal estuaries and canals.
Understand how water bodies and...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
The least detailed level of catchment published by authoritative bodies, defined as a river basin or several river basins, together with associated coastal waters. A river basin district is the...
- Published by:
- Natural England
- Last updated:
- 03 June 2024
"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...
- Published by:
- Forestry Commission
- Last updated:
- 12 June 2024
Spatial data supporting appropriately located and designed woodland creation where this will provide dappled shade to improve aquatic ecology by reducing summer water temperatures and benefiting...
- Published by:
- Environment Agency
- Last updated:
- 23 June 2023
PLEASE NOTE: This dataset has been retired. It is superseded by the Chalk Rivers (England) dataset published by Natural England.
This record is for Approval for Access product AfA429. This is a low...
- Published by:
- Environment Agency
- Last updated:
- 14 June 2024
The River Obstacles dataset is an inventory of weirs, waterfalls, sluices, dams, culverts, fords and flap gates, compiled initially from digital Ordnance Survey maps and the Environment Agency's...
- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 19 June 2015
River Water Quality (Regions), including East, East Midlands, London, North East, North West, South East, South West, Wales, West Midlands, Yorkshire-Humber & RDA Summary
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 06 November 2019
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...
- Published by:
- Natural England
- Last updated:
- 17 June 2024
Priority Habitat Chalk Rivers, based on Environment Agency Detailed River Network v3. Data prepared Autumn 2021. Attribution statement: © Natural England copyright. Contains Ordnance Survey data ©...
- Published by:
- Natural England
- Last updated:
- 03 June 2024
This is the record for Rivers which forms a part of the Habitat Networks (Individual) (England) dataset (link below).
The habitat network maps seek to apply the best evidence and principles and to...
- Published by:
- Environment Agency
- Last updated:
- 14 June 2024
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...
- Published by:
- Environment Agency
- Last updated:
- 07 June 2024
Statutory Main Rivers Map is a spatial (polyline) dataset that defines statutory watercourses in England designated as Main Rivers by the Environment Agency.
Watercourses designated as ‘main...
- Published by:
- Environment Agency
- Last updated:
- 14 June 2024
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...
- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 22 September 2015
Chemical and biological water quality of UK rivers.
Source agency: Environment, Food and Rural Affairs
Designation: National Statistics
Language: English
Alternative title: RWQSD
The...
- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 18 June 2015
Chemical quality of rivers and canals: 1990, 1993 to 2008
- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 18 June 2015
Biological quality of rivers and canals: 1990, 1993 to 2008
- Published by:
- Canal & River Trust
- Last updated:
- 10 March 2016
Polygon dataset depicting the docks on Canal & River Trust's network.
- Published by:
- Canal & River Trust
- Last updated:
- 10 March 2016
Polygon data set depicting Canal & River Trust's reservoirs.
- Published by:
- Environment Agency
- Last updated:
- 23 March 2016
Water body reasons for not achieving good status (RNAGS) identify the pressures that are impacting the status classification of water bodies. Reasons for deterioration (RFDs) identify the...
- Published by:
- Environment Agency
- Last updated:
- 23 March 2016
Water body measures are the actions which will be taken on the ground to help achieve water body objectives. They are brought about by a range of legal, policy or financial mechanisms and involve...