NCEA_ARD_Limitations_2025_12_05
Source: environment.data.gov.uk (2026-01-05)

Woodland Water Quality. Water quality and biology results for 21 streams draining headwater catchments dominated by woodland cover. Water quality data mainly comprise concentrations of various chemical constituents, as well as levels of a few physical parameters. The water quality data are for a series of monthly water samples with various start dates and continuing up to the end of December 2024. The biological data comprise species lists, abundancies and various derived biotic indices for two autumn suveys of the benthic macroinvertebrate fauna present at all 21 sites with water quality data. The 21 sites are distributed around England. The data are structured by site and presented in chronological order, which is monthly for water quality and annually for water biology. 
The NFI+ Woodland Water Quality is a project funded by the UK Government through Defra’s Natural Capital and Ecosystem Assessment programme (NCEA).  Users should ensure they have read the supporting documentation before viewing or making use of the data. This includes the NCEA Analysis Ready Data Limitations Statement and dataset specific limitations/caveats outlined in the supporting documentation.   Attribution statement: © Forestry Commission copyright and/or database right 2025. All rights reserved.

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

Contents
- General (#general)
- Access (#access)
- Natural capital (#natural)
- Quality (#quality)
- Geography (#geography)
- Licence (#license)
- Governance (#governance)
Abstract

This work was funded by Defra through the Natural Capital and Ecosystem Assessment programme (NCEA).

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Natural capital classification

Natural capital records are classified by themes and categories which indicate whether the record relates to natural capital assets (such as habitats and species), the ecosystem services they deliver, the pressures that act on them and/or their value.

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Conditions for access and use - Use constraints

Conditions for access and use - Other constraints

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