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The 2019 survey continues the Marine Institute’s Winter Nutrients monitoring that commenced in 1990/91. The survey has evolved and expanded during this time period with respect to target areas, parameters and sampling strategy. In 2011 this survey was reestablished as a winter...
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This dataset shows the overall annual bathing water quality following monitoring carried out by Local Authorities over the bathing period which runs from 1st June to 15th September annually. The assessments are carried out on designated Bathing water locations as part of the...
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Groundwater Vulnerability is a term used to represent the intrinsic geological and hydrogeological characteristics that determine the ease with which groundwater may be contaminated by human activities. Groundwater vulnerability maps are based on the type and thicknesses of...
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This polyline feature dataset contains stretches of river, mainly located within the SAC catchments for which Sub-basin management plans have been written. The lines are mapped to coincide with EPA River Segments , and contain river stretches of suitable pearl mussel habitat.
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EnvironmentPollution Impact Potential (PIP) maps were generated separately for nitrate and phosphate to rank critical source areas (CSAs) relative to one another from diffuse agriculture for both the groundwater and surface water receptor. The PIP maps are generated by the EPA Catchment...
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IFI’s National Barriers Programme (NBP) developed a field survey to capture information on barrier location, type and associated images and structure dimensions. This form was used as a Level I assessment measure to find and locate barriers. The NBP has delivered a...
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This polygon file contains river catchments in which live pearl mussels have been recorded. The catchment limits are based on sub-basin boundaries from the EPA Water Framework Directive geodatabase (filename: EPA_WFD_v3.mdb), and catchments are divided up into three...
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The survey classifies hydromorphological condition using WFD nomenclature: High, Good, Moderate, Poor, Bad. Its typical use is to support the designation of high ecological status sites. Other applications of the RHAT method include assessing hydromorphological pressures,...
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Information on fish kills have been compiled and reported annually since 1969 by the Inland Fisheries Trust (formerly the Central and Regional Fisheries Boards and now Inland Fisheries Ireland) and Marine Institute (formerly Fisheries Research Centre). The authors collated all...
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