202 datasets found

These catchment boundaries define upland catchments and subcatchments at the headwaters of rivers Upper Hafren (Severn) and Upper Gwy (Wye). They identify the area of study of...

This is a polygon dataset showing Water Framework Directive (WFD) Transitional (Estuary) and Coastal Water Bodies. This dataset provides attribution relating to the 2025...

This is a polygon dataset showing Water Framework Directive (WFD) Transitional (Estuary) and Coastal Water Bodies. This dataset provides attribution on the 2025 classification...

This is a polygon dataset showing Surface Water Operational Catchments, created to meet the requirements of the Water Framework Directive (WFD). Operational Catchments are...

This is a polygon dataset showing Surface Water Management Catchments, which was created to meet the requirements of the Water Framework Directive (WFD). Management Catchments...

This is a polyline dataset showing Water Framework Directive (WFD) River, Canal, and Surface Water Transfer Water Bodies. River centrelines represent the official river water...

This is a polyline dataset showing Water Framework Directive (WFD) River, Canal, and Surface Water Transfer Water Bodies. River centrelines represent the official river water...

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...

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...

This is a polygon dataset showing River Basin Districts, created to meet the requirements of the Water Framework Directive (WFD). River Basin Districts are large reporting units...

This is a polygon dataset showing Water Framework Directive (WFD) Lake Water Bodies, which was created to meet the requirements of the WFD. This dataset provides attribution...

This is a polygon dataset showing Water Framework Directive (WFD) Groundwater Bodies. It shows major groundwater bodies (aquifers). This dataset provides attribution relating to...

This is a polygon dataset showing Water Framework Directive (WFD) Groundwater Bodies. It shows major groundwater bodies (aquifers). This dataset provides attribution relating to...

[This dataset is embargoed until January 4, 2027]. This dataset contains sediment deposition and suspended sediment data which were sampled at one eroding and one prograding...

[This dataset is embargoed until January 4, 2027]. Data include sediment grain size, sediment carbon content and carbon stable isotope analysis, collected at Charlotte Harbor...

This is a web map service of the UKCEH digital river network of Great Britain (1:50,000). It is a river centreline network, based originally on OS 1:50,000 mapping. There are...

This dataset comprises of derived annual statistics for measures of rainfall, streamflow, temperature and stream acidity (pH) for a stream, draining a small, approximately 1.2...

This dataset includes measured physicochemical variables in ten rivers of the glacial valleys of Parón, Huaytapallana and Llanganuco in the Cordillera Blanca, Ancash, Peru. The...

Gridded hydrological model river flow estimates on a 1km grid over Northern Ireland for the period Dec 1980 - Nov 2011. The dataset includes monthly mean river flow, annual...

This dataset provides hydro-meteorological timeseries and landscape attributes for 671 catchments across Great Britain. It collates river flows, catchment attributes and...