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• Freshwater fish surveys (NFPD)

  The Environment Agency undertakes fisheries monitoring work on rivers, lakes and transitional and coastal waters (TraC).

  This dataset contains site and survey information, the numbers and species...

  • Published by: Environment Agency
  • Updated: 10 April 2024

• Freshwater Fish Directive Historic Compliance 1992-2012

  This dataset provides the summary statistics associated with the Freshwater Fish Directive compliance assessments that have been carried out since 1992. Where a sample point has failed an...

  • Published by: Environment Agency

• Freshwater Fish Per- and polyfluoroalkyl substances (PFAS) analysis 2022

  Fish can be used to indicate the ecological status of a river. These data were produced from the same samples collected as part of the routine sampling and analysis undertaken by the Environment...

  • Published by: Environment Agency
  • Updated: 15 March 2024

• Freshwater river diatom surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample, metric and taxa information from freshwater river diatom (algae)...

  • Published by: Environment Agency
  • Updated: 20 June 2024

• Freshwater river macrophyte surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample, metric and taxa information from freshwater river macrophyte (plant)...

  • Published by: Environment Agency
  • Updated: 20 June 2024

• Freshwater river macroinvertebrate surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample, metric and taxa information from freshwater river macroinvertebrate...

  • Published by: Environment Agency
  • Updated: 20 June 2024

• Database of critical oxygen level (Pcrit) in freshwater and marine fishes 1974 - 2015

  This is a comprehensive database of critical oxygen (Pcrit) values from freshwater, marine and euryhaline teleost fish compiled from published literature. The database incorporates 331...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• Salmonid and freshwater fisheries statistics - Supplementary data tables

  These data provide the declared final salmonid rod and net catches in England, Wales and the Border Esk. The catch data represents declared catches.

  Catch data is reported annually via catch...

  • Published by: Environment Agency
  • Updated: 3 October 2024

• UK ICES fish stock and shellfish stock assessment data 2017

  This dataset summarises stock assessment advice for quota fish stocks and national shellfish stocks. These files contain data quantifying annual recruitment, biomass, stock size, landings,...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 31 May 2023

• Experimental results of trials to assess non-native fish impacts on the diet and trophic position of native pond fishes using stable isotope analysis in outdoor artificial ponds

  These data derive from experiments carried out during the spring and summer months of two successive years (2014 and 2015) in outdoor experimental ponds previously situated in East Sussex. The...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 17 May 2023

• International (ICES) and national (UK) fish stock and shellfish stock data from 2021 assessment year

  The dataset collected includes assessment output relating to the years from 1905 to 2021 inclusive for annual estimates of the following variables for each stock: the annual recruitment estimate;...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 October 2023

• International (ICES) and national (UK) fish stock and shellfish stock data from 2020 assessment year

  The dataset collected includes assessment output relating to the years from 1905 to 2020 inclusive for the following variables for each stock: the annual recruitment estimate, the stock size...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 31 May 2023

• Occurrences of sensitive fish species in scientific trawl surveys of the Northeast Atlantic 1983-2020

  The OSPAR (https://www.ospar.org/convention_) fish biodiversity assessment concerns sensitive and often rare species in the northeast Atlantic Ocean and marginal seas. All fish species captured...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• Modelled projections of habitat for commercial fish around North-western Europe under climate change, 2020 to 2060

  Environmental Niche Model (ENM) outputs for 49 commercial fish species under climate change until the decade of 2060 around northwestern Europe. A model ensemble of 5 ENMs was used (MaxEnt,...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 11 December 2023

• Marine Phytoplankton Surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample and taxa information from marine phytoplankton surveys carried out...

  • Published by: Environment Agency
  • Updated: 30 June 2022

• Salmon production model

  The bio-economic model can be used to identify and summarise potential production scenarios for Atlantic Salmon.

  Users can specify an initial fish weight, time of year and desired harvest...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• A data product derived from Northeast Atlantic groundfish data from scientific trawl surveys 1983-2020

  This is a data product to support state indicators that are based from groundfish biological data, derived using primary data from surveys undertaken in the Northeast Atlantic between 1983 and...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• Species Surveys - Protected and Invasive Species Records Collected Through Environment Agency Survey 1970 - 2021

  This is for Approval for Access product AfA225. Protected and invasive species of interest to the Environment Agency surveyed and collected during our monitoring activities including location and...

  • Published by: Environment Agency
  • Updated: 29 March 2022

• Marine Benthic Surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample and taxa information from marine benthic invertebrate surveys carried...

  • Published by: Environment Agency

• WFD Cycle 2 river hydrology classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for hydrological regime. A river can only hold a healthy biological population if there is...

  • Published by: Environment Agency