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Weekly water quality data from the River Thames and its major tributaries, 2009-2023

This dataset comprises weekly water quality monitoring data of seven sites along the River Thames, UK, and sixteen of its major tributaries from Feburary 2009 to December 2023. Monitored determinands include major nutrient fractions, anions, cations, metals, pH, alkalinity, and chlorophyll. This catchment-wide biogeochemical monitoring platform captures changes in the water quality of the Thames basin during a period of rapid change, related to increasing pressures (due to a rapidly growing human population, increasing water demand and climate change) and improvements in sewage treatment processes and agricultural practices. The dataset provides the research community with a valuable data and modelling resource for furthering our understanding of pollution sources and dynamics, and vital underpinning environmental data required to best manage this vital drinking water resource, which is key for the sustainability of the city of London and the wider UK economy. Full details about this dataset can be found at https://doi.org/10.5285/703af27b-ce8c-44e0-ac20-b46e391a64ef

Simple

Date (Publication)
2025-05-27
Citation identifier
https://catalogue.ceh.ac.uk/id/703af27b-ce8c-44e0-ac20-b46e391a64ef
Citation identifier
doi: / 10.5285/703af27b-ce8c-44e0-ac20-b46e391a64ef
Other citation details

Bowes, M.J., Armstrong, L.K., Nicholls, D.J.E., Williams, M., O’Brien, A., Duenas-Lopez, M.A., Duke, E., Juergens, M.D. (2025). Weekly water quality data from the River Thames and its major tributaries, 2009-2023. NERC EDS Environmental Information Data Centre 10.5285/703af27b-ce8c-44e0-ac20-b46e391a64ef

Point of contact
Organisation name Individual name Electronic mail address Role
UK Centre for Ecology & Hydrology Bowes, M.J.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

Armstrong, L.K.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

Nicholls, D.J.E.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

Williams, M.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

O’Brien, A.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

Duenas-Lopez, M.A.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology

Duke, E.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology Juergens, M.D.

enquiries@ceh.ac.uk

Author
UK Centre for Ecology & Hydrology Bowes, M.J.

enquiries@ceh.ac.uk

Point of contact
NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Custodian
NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Publisher
UK Centre for Ecology & Hydrology

enquiries@ceh.ac.uk

Owner

GEMET - INSPIRE themes, version 1.0

  • Hydrography

GEMET - Concepts, version 4.1.3

  • water quality
  • chemistry
  • river pollution
Keywords
  • Environmental risk
  • Water quality
  • Thames Catchment

  • Southeast England

  • Nutrients

Access constraints
Other restrictions
Other constraints
no limitations
Use constraints
Other restrictions
Other constraints
This resource is available under the terms of the Open Government Licence
Use constraints
Other restrictions
Other constraints

If you reuse this data, you should cite: Bowes, M.J., Armstrong, L.K., Nicholls, D.J.E., Williams, M., O’Brien, A., Duenas-Lopez, M.A., Duke, E., Juergens, M.D. (2025). Weekly water quality data from the River Thames and its major tributaries, 2009-2023. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/703af27b-ce8c-44e0-ac20-b46e391a64ef

Spatial representation type
Text, table
Distance
100  urn:ogc:def:uom:EPSG::9001
Language
English
Character set
UTF8
Topic category
  • Inland waters
  • Environment
Begin date
2009-02-01
End date
2023-12-31
N
S
E
W
thumbnail




Unique resource identifier
OSGB 1936 / British National Grid
Distribution format
Name Version

Comma-separated values (CSV)

Distributor contact
Organisation name Individual name Electronic mail address Role

NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Distributor
OnLine resource
Protocol Linkage Name
https://data-package.ceh.ac.uk/data/703af27b-ce8c-44e0-ac20-b46e391a64ef

Download the data

OnLine resource
Protocol Linkage Name
https://data-package.ceh.ac.uk/sd/703af27b-ce8c-44e0-ac20-b46e391a64ef.zip

Supporting information

Hierarchy level
Dataset
Other

dataset

Conformance result

Title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Date (Publication)
2010-12-08
Statement

All water samples were collected by fieldworkers from the UK Centre for Ecology & Hydrology (UKCEH), Wallingford. All chemical analysis was carried out by the Nutrient Chemistry Laboratories at CEH Wallingford.

Metadata

File identifier
703af27b-ce8c-44e0-ac20-b46e391a64ef XML
Metadata language
English
Character set
8859 Part 1
Hierarchy level
Dataset
Hierarchy level name

dataset

Date stamp
2025-11-13T16:23:44
Metadata standard name
UK GEMINI
Metadata standard version

2.3

Metadata author
Organisation name Individual name Electronic mail address Role
NERC EDS Environmental Information Data Centre

info@eidc.ac.uk

Point of contact
 
 

Overviews

Spatial extent

thumbnail

Keywords

GEMET - INSPIRE themes, version 1.0

Hydrography


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