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Marine Environment Monitoring and Assessment National database (MERMAN) Contaminants and biological effects in sediment -1989 onwards

The Marine Environment Monitoring and Assessment National database (MERMAN) is a national database which holds and provides access to data collected under the Clean Safe Seas Environmental...

Land Cover Map 2007 (1km percentage aggregate class, GB) v1.2

This dataset consists of a 1km resolution raster version of the Land Cover Map 2007 for Great Britain. The raster consists of 10 bands. Within each band, each 1km pixel represents a percentage...

Land Cover Map 2007 (1km dominant aggregate class, GB) v1.2

This dataset consists of a 1km resolution raster version of the Land Cover Map 2007 for Great Britain. Each 1km pixel represents the dominant aggregate class across the 1km area. The aggregate...

Land Cover Map 2000 (vector, N.Ireland)

This dataset consists of the vector version of the Land Cover Map 2000 for Northern Ireland, containing individual parcels of land cover (the highest available resolution). Level 2 & Level 3...

United Kingdom Butterfly Monitoring Scheme: species trends 2012

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...

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...

United Kingdom Butterfly Monitoring Scheme: species trends 2014 version 2

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...

United Kingdom Butterfly Monitoring Scheme: species trends 2011

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...

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...

United Kingdom Butterfly Monitoring Scheme: phenology 2023

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2024

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

Moth trends for Britain and Ireland from the Rothamsted Insect Survey light-trap network (1968 to 2016)

The dataset contains abundance trends for 432 species of moths (mostly macro-moths) estimated using the data collected by Rothamsted Insect Survey (RIS) from their light-trap network between the...

United Kingdom Butterfly Monitoring Scheme: species trends 2013

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...

FCA: Access to cash coverage in the UK 2022 Q2

This is an overview of geographical cash access coverage in the UK at the end of the second quarter (April to June) of 2022. This monitoring forms part of the FCA’s work on access to cash. On a...

National Non-Hodgkin Lymphoma Audit State of the Nation Report 2025

The National NNHLA Audit (NNHLA) determines whether the care received by people diagnosed with non-Hodgkin lymphoma in England and Wales is consistent with current recommended practice and provides...

NPCA State of the Nation Report 2025

The National Prostate Cancer Audit (NPCA) evaluates patterns of care and outcomes and reports on diagnosis, treatment and outcomes for men diagnosed with prostate cancer in England and Wales. This...

Diet, gut microbiome and parasite data from wild rodents and diet shift data from captive rodents, 2014-2018

This dataset is a combination of data obtained from a longitudinal live trapping study of wild rodents in Wytham Woods, Oxford (51.796 N,-1.367 W); October 2015-18), a dissection study of rodents...

National Bowel Cancer Audit, Open data – 2010-2011

Making clinical audit data transparent In his transparency and open data letter to Cabinet Ministers on 7 July 2011, the Prime Minister made a commitment to make clinical audit data available...

National Bowel Cancer Audit, Open data – 2011-2012

Making clinical audit data transparent. In his transparency and open data letter to Cabinet Ministers on 7 July 2011, the Prime Minister made a commitment to make clinical audit data available...

Less Favoured Areas (LFA) and Moorland Lines Layer

The Less Favoured Areas (LFA) and Moorland Lines dataset is presented as a joint of two datasets which have been merged into one: Less Favoured Areas and Moorland Line. Both datasets are statutory...