WFD Cycle 2 Overall Classification
This dataset is a subset of "WFD Classification Status Cycle 2" dataset. Overall status is the water body level water framework directive classification derived from combining both Chemical Status and Ecological Status/Potential using the one-out-all-out methodology. This means a water body can only be reported at Good Status Overall if it is assessed at Good Status (or Potential) for both Ecological and Chemical Status. Both natural and artificial or heavily modified water bodies are assessed for Overall Status on a High, Good, Moderate, Poor or Bad basis. Attribution statement: © Environment Agency copyright and/or database right 2015. All rights reserved.
dataset
https://environment.data.gov.uk/datafiles/f5784ef5c29f450abf08beb7befe897b
protocol: WWW:LINK-1.0-http--link
name: Data_download_link
description: Data download link
https://support.environment.data.gov.uk/hc/en-gb
protocol: http:
name: DSP_CUSTOMER_FORUM
description: DEFRA Data Services Platform Customer Forum
bf45b25d-4449-4240-bacd-9c0fb378fea0
eng
http://www.opengis.net/def/crs/EPSG/0/27700
environment
OpenData
EC Directive
water quality
publication
2010-01-13
-6.236
2.072
55.816
49.943
http://data.ordnancesurvey.co.uk/doc/country/england
2015-12-02
creation
2015-12-09
annually
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.
Proprietary format | MS Excel (XLS)
Unknown
Open Government Licence
There are no public access constraints to this data. Use of this data is subject to the licence identified.
Environment Agency
DSPcustomerforum@environment-agency.gov.uk
https://support.environment.data.gov.uk/hc/en-gb
description: Defra Data Services Forum
pointOfContact
Environment Agency
metadata@environment-agency.gov.uk
pointOfContact
2022-03-21