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- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
The General Quality Assessment (GQA) Headline Indicator scheme or GQAHI (previously known as GQA) was the national indicator for water quality in rivers and canals. It was designed to provide an...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The General Quality Assessment (GQA) Headline Indicator scheme or GQAHI (previously known as GQA) was the national indicator for water quality in rivers and canals. It was designed to...
- Published by:
- Environment Agency
- Last updated:
- 06 July 2026
This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains coastal water bodies that are assessed to be at risk of failing WFD Objectives...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 30 July 2026
A measure of the extent and complexity of riprian vegetation upstream of chalkstream sites derived from Light Detection and Ranging (LiDAR) data for three chalkstream sites within the Wessex chalk...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
Targeted search for the Pacific Oyster Crassostrea gigas at Noss Mayo on the south shore of the River Yealm.
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 20 July 2024
Targeted search for the Pacific Oyster Crassostrea gigas at Noss Mayo on the south shore of the River Yealm.
- Published by:
- Canal & River Trust
- Last updated:
- 25 February 2026
Polygon data set depicting Canal & River Trust owned and managed Lakes, Ponds and Fisheries. Captured to OS Master Map.
- Published by:
- Northampton Borough Council
- Last updated:
- 08 July 2026
Green Infrastructure includes parks, open spaces, playing fields, woodlands, wetlands, grasslands, river and canal corridors allotments and private gardens.
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
Cornwall Inshore Fisheries and Conservation Authority (IFCA) conduct annual dredge surveys within the Fal Oyster Fishery since taking over management of the fishery in 2014.
The aims of the...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a national picture of flow compliance with the environmental flow indicator shown for Water Framework Directive Cycle 2 river water bodies.
The Environment Flow Indicator (EFI) is used to...
- Published by:
- Canal & River Trust
- Last updated:
- 25 February 2026
Centreline of the waterways split into KM lengths that are under the care and management of the Canal & River Trust.
- Published by:
- Ordnance Survey
- Last updated:
- 16 April 2025
OS MasterMap Water Network Layer will become "end of life" on 31st March 2026.
OS MasterMap Water Network Layer offers one of the world’s most detailed, heighted water networks – showing the flow...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
Listing of Severe Flood Warnings, Flood Warnings, Update Flood Warnings and Flood Alerts issued since the Floodline Warnings Direct service went live on January 26th 2006 to the present. This...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 August 2023
Listing of Severe Flood Warnings, Flood Warnings, Update Flood Warnings and Flood Alerts issued since the Floodline Warnings Direct service went live on January 26th 2006 to the present....
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 13 January 2026
A LiDAR survey was commissioned by Aberdeen City Council covering the coastal area of the local authority area of Aberdeen, including the tidal extent of the River Dee and the River Don. This data...
- Published by:
- Environment Agency
- Last updated:
- 06 July 2026
This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains protected areas (Shellfish Waters and Bathing Waters) that are assessed to be at...
- Published by:
- Environment Agency
- Last updated:
- 06 July 2026
This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains groundwater bodies that are assessed to be at risk of failing WFD Objectives or...
- Published by:
- Centre for Environmental Data Analysis
- Last updated:
- 08 July 2026
The Flood Action Team (FLoAT) project is intended to collate a variety of data collected during the June and July 2007 Flood events in the UK (e.g. Tewkesbury event in 2007). This project is funded...
- Published by:
- Centre for Environmental Data Analysis
- Last updated:
- 08 July 2026
The Flood Action Team (FLoAT) project is intended to collate a variety of data collected during the June and July 2007 Flood events in the UK (e.g. Tewkesbury event in 2007). This project is funded...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 08 July 2026
This dataset identifies the target areas where a higher Forestry Grant Scheme payment rate is available for creation of new riparian woodlands.
The Woodlands for Riparian Benefits target area...
