The waterlevel.ie website provides you with real-time access to data that has been recorded by the Office of Public Works (OPW) hydrometric network. The primary focus of the site is the transfer of water level data, however, additional parameters such as water temperature are presented as a by-product of water level data collection. The OPW hydrometric network extends to approximately 380 surface water monitoring stations located on rivers, lakes and tidal locations throughout the Republic of Ireland. Many of these stations are presented on the website.
Processed archive hydrometric data can be accessed through the Hydro-Data website: