-
Mercury Q&A Document Annex C
A set of Q&As to accompany the Mercury Potential Report and associated feature layer and dataset. The aim of this is to attempt to answer some of the most common or likely... -
River Basin Districts
Northern 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... -
River Roe and Tributaries SAC - High Resolution Orthophotography
An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in... -
River Water Quality Monitoring 1990 to 2024 - Nitrates
This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or... -
River Water Quality Monitoring 1990 to 2024 - Ammonia NH4-N
This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or... -
Lake Water Bodies
The 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 Ireland
Map of all of Northern Ireland's lakes for which data was available to NIEA during 2013. -
Agricultural Critical Risk Areas
The agricultural risk map is based on activity classed as arable horticulture or improved grassland by the CEH land cover map 2007, which is carried out on land parcels scored... -
NI Blue Carbon Habitats
About this layer:Blue carbon habitats in temperate coastal and inshore environments include coastal vegetated habitats (saltmarsh and seagrass beds), seabed sediments, and... -
NI Marine Protected Area (MPA) Feature Condition 2023
About this layer:This layer consists of all Marine Protected Areas that are designated within Northern Ireland’s marine area and include SAC, SPA, pSPA, Ramsar, MCZ and ASSI... -
River Foyle and Tributaries SAC - High Resolution Orthophotography
An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in... -
Groundwater Drinking Water Protected Areas (DWPA's)
Groundwater Drinking Water Protected Areas (DWPA's) submitted as part of the Water Framework Directive (WFD) 2nd cycle reporting in 2016. The extent of each protected area was... -
Cladagh (Swanlinbar) River SAC - High Resolution Orthophotography
An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in... -
River Water Quality Monitoring 1990 to 2024 - Biochemical Oxygen Demand
This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or... -
WFD River Water Bodies 2nd Cycle
The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017. The Water (Amendment) (Northern Ireland) (EU Exit) Regulations 2019 ensures that the Water... -
Priority Substances 1990 to 2024
***Cypermethrin is currently designated as a Priority Substance under the EU Environmental Quality Standards Directive (2013/39/EU), which is a daughter directive of the Water... -
DWPA abstraction point hydrological catchments
This layer shows the Drinking Water Protected Areas (DWPA) which have been identified and designated in accordance with Article 8 of The Water Environment (Water Framework... -
Owenkillew River SAC - High Resolution Orthophotography
An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in... -
River Water Quality Monitoring 1990 to 2024 - pH
This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or... -
River Water Quality Monitoring 1990 to 2024 - All Parameters
This dataset comprises water quality data from the NIEA water quality database from 1st January 1990 to 31st December 2024. Note that the dataset may contain results which are...