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River water quality: Annual average concentrations of selected determinands

This series is an amalgamation of all the river water quality data sets previously held on Data.Gov.UK (DGUK), thus consolidating all information about selected nutrients, heavy metals and other...

Hydrological Open Data

Hydrological data is available from around 7,000 stations across England. This includes river flow, river level, groundwater and rainfall. Data consists of high resolution data (mainly 15 min) as...

Coastal Design Sea Levels (2018) bundle

Coastal Design/Extreme Sea Levels is a GIS dataset and supporting information providing design / extreme sea level and typical surge information around the coastline of the UK, including England,...

WFD Transitional Water Bodies Cycle 1

WFD Transitional Water Bodies Cycle 1 is a polygon Shapefile dataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). The WFD...

Water Framework Directive (WFD) River Waterbodies Cycle 1

WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the Environment...

Water Framework Directive (WFD) River Waterbodies Cycle 1

WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the...

Coastal Design Sea Levels - Coastal Flood Boundary Estuary Boundaries (2018)

This metadata record is for AfA product AfA 010. Coastal Flood Boundary Estuary Boundaries is part of Coastal Design/Extreme Sea Levels, a GIS dataset and supporting information providing design /...

NCEA Analysis Ready Data (ARD) Limitations Statement, December 2025

Key information and data limitations for Analysis Ready Data (ARD) being published by Defra’s Natural Capital and Ecosystem Assessment (NCEA) programme in December 2025. Users should ensure they...

Countryside Survey 2007 mapped estimates of linear feature lengths in Great Britain

This dataset consists of stock (length) data for linear features across Great Britain in 2007 in a vector format. The data are national estimates generated by analysing the sample data from 591 1km...

The seed set of supplemented and pollinator exposed flowers from Eschscholzia californica plants located within habitats comprising different floral cover

This dataset details the number of seeds produced by pollinator exposed and supplemented Eschscholzia californica plants introduced to habitats comprising different floral cover. Data was collected...

Macroinvertebrate leaf decomposers in response to organic matter addition to streams in the Welsh uplands (2013)

These data are macroinvertebrate composition and abundance in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition....

United Kingdom Butterfly Monitoring Scheme: species trends 2018

This dataset provides linear trends, over varying time periods, for the UK Butterfly Monitoring Scheme (UKBMS) collated Indices of individual butterfly species across the UK. The main statistical...

Climate hydrology and ecology research support system potential evapotranspiration dataset for Great Britain (1961-2015) [CHESS-PE]

[THIS DATASET HAS BEEN WITHDRAWN]. 1km resolution gridded potential evapotranspiration over Great Britain for the years 1961-2015. This dataset contains time series of two potential...

Geochemical and mineralogical analysis of sulphide materials from Wetar Island, Indonesia (2002) and cruises CE11009 (2011), JC082 (2013) and JC138 (2016)

This dataset comprises the geochemical and mineralogical analysis of six samples of massive sulphide deposit. Three samples were obtained from seafloor massive sulphide (SMS) systems obtained...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SS

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference TR

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference TV

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

CMIP5 GCM-based monthly patterns of local meteorological change, per degree of mean land warming, for driving the IMOGEN impacts model

This dataset consists of monthly spatial patterns of meteorological change for 34 Global Circulation Models (GCMs). The patterns are a set of regression coefficients, each representing the change...

ukcp09: Gridded Datasets of Monthly values - Mean air temperature minimum temperature (°C)

ukcp09-Gridded datasets based on surface observations have been generated for a range of climatic variables. The primary purpose of this data resource is to encourage and facilitate research into...

ukcp09: Gridded Datasets of Monthly values - Days of Ground Frost

ukcp09-Gridded datasets based on surface observations have been generated for a range of climatic variables. The primary purpose of this data resource is to encourage and facilitate research into...