Filter by
Remove filters
7,035
results found
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This data provides the results of a survey of the water quality of small streams draining forested and felled catchments across Wales. The water quality measurements are extensive, including...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 21 January 2026
The BGS Geochemical Baseline Survey of the Environment (G-BASE) was the national strategic geochemical mapping programme in Great Britain. The project set out to establish the chemistry of the...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
The data consist of species level descriptions of macroinvertebrate communities from two abstracted streams in the Lowther catchment, UK, upstream and downstream of abstraction points. Supporting...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
The dataset contains CO2 efflux, hydraulic and water chemistry data from six field sites which vary in location, size and catchment characteristics. Measurements were made at: i) two sites in the...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This data set consists of headwater stream quality data for sites across Wales between 2013 and 2016. Data include macrophyte species records, chemistry and water quality metrics, 'River Habitat...
- Published by:
- Department for Business, Energy and Industrial Strategy
- Last updated:
- 19 December 2013
The LCBP-1 Communities database holds all data for Communities streams applications, grant offers and claims.
The LCBP-1 Stream 2A database holds all data for Stream 2A applications, grant offers...
- Published by:
- Leeds City Council
- Last updated:
- 04 August 2021
A dataset of private water supplies on commercial premises, with longitude and latitude geo-tags.
A private water supply (PWS) is a supply of water which is not provided by a water supplier (e.g....
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
Data from a water quality survey of streams draining rural and agricultural land to the North Sea from the Wolds region of the West Riding of Yorkshire and Lincolnshire in eastern England. These...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 21 January 2026
This dataset represents the first publication of complete national maps from the Geochemical Baseline Survey of the Environment (G-BASE) and TellusNI projects, whose aim was to conduct a national...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 21 January 2026
Tellus Water Tellus Drainage The drainage dataset contains stream waters and stream sediment analysis and are a combination of two surveys. The first, the G-Base survey, was carried out between...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
Bathing water zones of influence (ZOI) are defined as an area where if heavy rainfall occurs may lead to surface water runoff causing a reduction in water quality at a designated bathing water....
- Published by:
- Forestry Commission
- Last updated:
- 05 January 2026
Water quality and biology results for 21 streams draining headwater catchments dominated by woodland cover. Water quality data mainly comprise concentrations of various chemical constituents, as...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
Surface water quality data for the Conwy catchment, North Wales are presented. The data cover stream and estuary survey locations sampled manually from 2007 to 2011 at varying intervals between...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 21 January 2026
[This metadata record has been superseded, see http://data.bgs.ac.uk/id/dataHolding/13480412].The G-BASE programme involves systematic sampling and the determination of chemical elements in samples...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
WFD River Water Body Catchments Cycle 2 Classification 2019 is an alternate version of ‘WFD River Waterbody Catchments Cycle 2’ with the addition of 2019 classification data and additional user...
- 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...