Welsh Lakes Survey and Monitoring
This is a compilation of lake survey and monitoring data carried out by Natural Resources Wales (NRW) and it’s predecessor bodies Countryside Council for Wales (CCW) and Environment Agency Wales (EAW) since 1992. It consists mainly of aquatic plant (macrophyte) surveys supported by water chemistry and dissolved oxygen, temperature and Secchi depth data. The datasets cover a wide range of lakes in Wales focussing on protected sites (Sites of Special Scientific Interest (SSSIs) and Special Areas of Conservation (SAC) lakes) and on larger waterbodies monitored for Water Framework Directive (WFD). A selection of lakes that are not protected but likely to be of biodiversity importance are also included.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS123035
- Laith Metadata
- English
- Datganiad
-
Earlier surveys used a mapping approach but since around 2004 a standardised transect based method developed for common standards monitoring and Water Framework Directive (WFD) lakes monitoring has been used (the LEAFPACS Survey method). All of the data collected can be used for WFD classification and common standards monitoring conditions assessments and in most cases this has already been done in the relevant reports. Individual lakes have been surveyed at varying frequencies generally ranging from every 3 years to every 12 years as is the case of protected sites or WFD waterbodies, other lakes have usually only received a one off survey.
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
Bounding Box
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Delimited
()
-
Delimited
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- 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
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Earlier surveys used a mapping approach but since around 2004 a standardised transect based method developed for common standards monitoring and Water Framework Directive (WFD) lakes monitoring has been used (the LEAFPACS Survey method). All of the data collected can be used for WFD classification and common standards monitoring conditions assessments and in most cases this has already been done in the relevant reports. Individual lakes have been surveyed at varying frequencies generally ranging from every 3 years to every 12 years as is the case of protected sites or WFD waterbodies, other lakes have usually only received a one off survey.
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
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Lake ecological surveys Wales 2013
- Teitlau cysylltiedig CNC
-
Macrophyte survey of Welsh lakes for habitats directive and water framework directive monitoring 2014
- Teitlau cysylltiedig CNC
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Biodiversity action plan lakes survey 2012 - 2014
- Teitlau cysylltiedig CNC
-
Condition assessment of eight standing waters in Welsh sites of Special Scientific Interest (SSSIs)
- Teitlau cysylltiedig CNC
-
Ecological surveys of Welsh lakes 2015
- Teitlau cysylltiedig CNC
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Report on a re-survey of charophyte beds in Bosherston Lakes, Stackpole NNR, on September 8th
- Teitlau cysylltiedig CNC
-
Integrated classification and assessment of lakes in Wales : phase 1: preliminary data report
- Teitlau cysylltiedig CNC
-
Integrated classification and assessment of lakes in Wales : phase 1
- Teitlau cysylltiedig CNC
-
Integrated classification and assessment of lakes : phase II : final report
- Teitlau cysylltiedig CNC
-
Integrated classification and assessment of lakes : phase III : final report
- Teitlau cysylltiedig CNC
-
Integrated classification and assessment of lakes : phase IV : final report
- Teitlau cysylltiedig CNC
-
Limnological surveys of Welsh lakes : Llyn Helyg, Llyn Bedydd and Pant-yr-ochain pools Clwyd
- Teitlau cysylltiedig CNC
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Strategic CCW conservation lake survey : a survey of lakes in the Migmeint - Arenig - Dduallt pSSSI/SAC/SPA, Wales 2002 - 03 : final report
- Teitlau cysylltiedig CNC
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Integrating habitats directive and water framework directive monitoring : baseline survey of Natura 2000 standing water habitats in Wales
- Teitlau cysylltiedig CNC
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Site condition assessments of Welsh SAC and SSSI standing water features
- Teitlau cysylltiedig CNC
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Site condition assessments of Welsh SAC and SSSI standing water features, 2007 - 2012
- Teitlau cysylltiedig CNC
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CCW standing waters SSSI monitoring 2007-08
- Teitlau cysylltiedig CNC
-
Limnological surveys of Welsh lakes : Llyn Helyg, Llyn Bedydd and Pant yr ochain pools, Clwyd
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose. Attribution statement: Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313233303335 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Welsh Lakes Survey and Monitoring
NRW_DS123035
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-30T08:39:07.036Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0