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EA Hydrological Boundaries

The Hydrological Areas are a polygon dataset showing 139 hydrological units across England and parts of Wales, that have been defined by the Environment Agency. The units show areas that have...

Gridded model estimates of nitrate-N stored in the vadose (unsaturated) zone at the global scale from 1900 to 2000

Gridded model estimates of nitrate-N stored in the vadose (unsaturated) zone. This dataset presents annual gridded estimates of nitrate stored in the vadose zone for 1900 - 2000 on a 0.5 degree...

Simulated yields and transmissivities for the weathered basement aquifer of Northern Ghana (ODA grants NE/R000069/1, NE/M008827/1)

This dataset was generated with a novel process-based stochastic modelling approach to investigate the productivity and sustainability of groundwater abstractions in the Precambrian basement...

Water Framework Directive (WFD) Groundwater Bodies Cycle 3 Classification 2019 (Simplified)

This is a polygon dataset showing Water Framework Directive (WFD) Groundwater Bodies. It shows major groundwater bodies (aquifers). This dataset provides attribution relating to the 2019...

Water Framework Directive (WFD) Groundwater Bodies Cycle 3 Classification 2022 (Simplified)

This is a polygon dataset showing Water Framework Directive (WFD) Groundwater Bodies. It shows major groundwater bodies (aquifers). This dataset provides attribution relating to the 2022...

Groundwater-related data from basement aquifers in the Romwe Catchment, Southern Zimbabwe

These files include hydrochemical data and groundwater level time series for a number of boreholes and wells within the basement aquifers of the Romwe catchment. For each borehole/well there are...

Geomorphic map (NERC grant NE/I022434/1)

Geomorphological map of the Sutlej and Yamuna fans, northwestern India. Grant abstract: India is the largest agricultural user of groundwater in the world. The last 40 years has seen a...

Soil moisture data for four sites from a study of the impact of woodland on water resources (TADPOLE project, Clipstone)

In 1996 concerns were raised, in the Environment Select Committee’s first report on water conservation and supply, that the government’s ambition to double woodland cover in England could...

GSNI GeoIndex Groundwater vulnerability screening layer

This map layer represents an assessment of the vulnerability of groundwater within the uppermost aquifer. This classification was initially undertaken to support groundwater assessments undertaken...