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- Published by:
- Ordnance Survey
- Last updated:
- 29 April 2025
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:
- British Geological Survey (BGS)
- Last updated:
- 10 December 2025
This dataset contains the raw data from X-Ray Diffraction (XRD) analysis of samples from 4 different field locations - Warton, Glengarnock, Derwent Howe, Harrington. The data was collected in...
- 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:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 05 May 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 03 November 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 04 October 2016
River water bodies created for the Water Framework Directive (2000/60/EC)
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 07 November 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 06 November 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 10 July 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 July 2024
The following probabilities are available for river flooding: - High - 10 year return period - Medium - 200 year return period - Low - 1000 year return period and 200 year return period plus...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 07 November 2024
The following probabilities are available for river flooding: - High - 10 year return period - Medium - 200 year return period - Low - 1000 year return period and 200 year return period plus...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 07 November 2024
The following probabilities are available for river flooding: - High - 10 year return period - Medium - 200 year return period - Low - 1000 year return period and 200 year return period plus...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 07 November 2024
The following probabilities are available for river flooding: - High - 10 year return period - Medium - 200 year return period - Low - 1000 year return period and 200 year return period plus...
- Published by:
- Environment Agency
- Last updated:
- 24 October 2025
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:
- 25 July 2025
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:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
River temperature is an important control on the health of fish populations. Under climate change it is expected that river temperature will rise with negative consequences for fish populations....
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This is a long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling by the Centre for Ecology...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 07 November 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 10 July 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 10 July 2024
These maps have been produced to meet SEPA’s duty to publish flood hazard maps as set out in the Flood Risk Management (Scotland) Act 2009. The maps show where there is a risk of flooding from the...