- 
    
      Upper Bann Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Urban Waste Water Sensitive Areas 2nd CycleThis is an amalgamated copy of the sensitive areas and catchment sensitve areas reported as the spatial data requirements under Urban Waste Water Treatment Directive Article15...
- 
    
      Surface Drinking Water Protected AreasThe European Water Framework Directive was transposed to national legislation through the Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017. The...
- 
    
      Water Framework Directive 2nd Cycle Interim StatusThis file contains the 2018 overall surface water body status, reported to Europe as a 2nd Cycle interim classification for Water Framework Directive in 2018. It contains the...
- 
    
      Strangford Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      South Down Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Inland Fisheries - Public Angling EstateThis feature class contains the polygon layer comprising the water bodies of the Public Angling Estate in Northern Ireland, and details all of the information for each fishery...
- 
    
      Lower Lough Erne Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Lower Bann Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Strule Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      River Basin DistrictsNorthern Ireland River Basin District's (RBD)'s defined for the implementation of the Water Framework 2nd cycle. Each RBD contains all waterbodies within a specific region, both...
- 
    
      Faughan Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Lough Melvin And Arney Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...
- 
    
      Rivers Strahler RankingThe first segment of a stream is a 1st order stream. When two 1st order streams merge the next segment becomes a 2nd order stream. When two 2nd order streams merge it becomes a...
- 
    
      River Water Quality Monitoring 1990 to 2018 - Dissolved CopperThis table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state,...
- 
    
      Coastal InterbasinsWater Framework Directive (WFD) legislation requires the definition of both surface and groundwaters as a coherent set of hydrological units which could be monitored and...
- 
    
      Lake Water BodiesThe Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be...
- 
    
      Lakes of Northern IrelandMap of all of Northern Ireland's lakes for which data was available to NIEA during 2013.
- 
    
      River Water Quality Monitoring 1990 to 2018 - AlkalinityThis table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state,...
- 
    
      Lough Neagh Network ContributionAbout this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met...