Identification

Title

WFD Cycle 2 river BOD classfication

Alternative title(s)

Abstract

This dataset is a subset of the "WFD Classification Status Cycle 2" product and contains summary data for the element Biochemical oxygen demand (BOD). Please note that BOD has not been used in classifying the status of water bodies. It is used for site-specific regulation such as setting consent limits. The BOD classification dataset is an element of the physico-chemical group or element set. Site classifications are derived from spot sampling monitoring data. The results of which are calculated into percentiles using a parametric method and assessed against two sets of environmental quality standards (EQS), which are derived from site typology. Site classifications for BOD use categories of High, Good, Moderate, Poor, and Bad. Attribution statement: © Environment Agency copyright and/or database right 2016. All rights reserved.

Resource type

dataset

Resource locator

https://environment.data.gov.uk/api/file/download?fileDataSetId=5ea83403-d0f5-4590-ab2c-da518289e2f7&fileName=WFD_SW_Classification_Status_and_Objectives_Cycle2_v3.xlsx

protocol: http

name: WFD_SW_Classification_Status_and_Objectives_Cycle2_v3.xlsx

description: WFD_SW_Classification_Status_and_Objectives_Cycle2_v3.xlsx download on Defra Data Services Platform

Unique resource identifier

code

c4f21998-b7aa-49c8-8987-0ab12ac05093

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

http://www.opengis.net/def/crs/EPSG/0/27700

Classification of spatial data and services

Topic category

environment

Keywords

Keyword set

keyword value

environment

Keyword set

keyword value

EC directive

originating controlled vocabulary

title

reference date

date type

publication

effective date

2010-01-13

Keyword set

keyword value

water quality

originating controlled vocabulary

title

reference date

date type

publication

effective date

2010-01-13

Geographic location

West bounding longitude

-6.236

East bounding longitude

2.072

North bounding latitude

55.816

South bounding latitude

49.943

Temporal reference

Temporal extent

Begin position

2015-12-02

End position

2099-12-31

Dataset reference date

date type

creation

effective date

2015-12-09

Frequency of update

annually

Quality and validity

Lineage

The Water Framework Directive classification system is risk based and focuses on where there is likely to be a problem. It uses a principle known as "one out, all out", which means the poorest individual results drive the overall classification for a water body. It reports on over 30 quality elements, grouped into ecological status and chemical status. Ecological status includes physico-chem (e.g. nutrients, pH, dissolved oxygen, ammonia) , biological elements (e.g. phytoplankton, macroalgae, fish, invertebrates) , specific pollutants (e.g. metals and compounds, organic compounds) , hydromorphology (e.g. depth, width, flow, structure). Chemical status is assessed using priority substances, priority hazardous substances and other pollutants that present a significant risk to the water environment.

Conformity

Data format

name of format

Proprietary format | MS Excel (XLS)

version of format

Unknown

Constraints related to access and use

Constraint set

Use constraints

Open Government Licence

Constraint set

Limitations on public access

There are no public access constraints to this data. Use of this data is subject to the licence identified.

Constraint set

Use constraints

Constraint set

Limitations on public access

There are no public access constraints to this data. Use of this data is subject to the licence identified.

Responsible organisations

Responsible party

organisation name

Environment Agency

email address

DSPcustomerforum@environment-agency.gov.uk

web address

https://environment.data.gov.uk/support

description: Defra Data Services Forum

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

Environment Agency

email address

DSPcustomerforum@environment-agency.gov.uk

responsible party role

pointOfContact

Metadata date

2024-01-02

Metadata language