A waterbody in a country are with some mountains in the background.

Hydrology Summary Bulletin - December 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for December 2021., January 2022

Year: 2022

Hydrology Summary Bulletin for December 2021 outlining the flows in rivers, rainfall, lake and turlough levels, groundwater levels and spring outflows of over 300 stations across Ireland.

Register of Hydrometric Stations in Ireland 2022

This is a list of active and inactive hydrometric stations in Ireland where data has been collected., December 2021

Year: 2021

This is a list of active and inactive hydrometric stations for various organisations as part of the Hydrometric Programme.

Hydrology Bulletin Cover Nov 2021

Hydrology Summary Bulletin - November 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for November 2021., December 2021

Year: 2021

Hydrology Summary Bulletin for November 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland.

Hydrology Bulletin Cover Oct 2021

Hydrology Summary Bulletin - October 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for October 2021., November 2021

Year: 2021

Hydrology Summary Bulletin for October 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland.

Cover for N&P Concentrations 2020

Water quality monitoring report on nitrogen and phosphorus concentrations in Irish waters in 2020.

Year: 2021

This report provides an update on the results of water quality monitoring to support the assessment of the impact of the nitrate’s derogation on Irish waters, as required under Regulation 38 of the European Union (Good Agricultural Practices for the Protection of Waters) (Amendment) Regulations.

Hydrology Bulletin Cover Sept 2021

Hydrology Summary Bulletin - September 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for September 2021., October 2021

Year: 2021

Hydrology Summary Bulletin for September 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland.

Hydrology Bulletin Cover August 2021

Hydrology Summary Bulletin - August 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for August 2021, September 2021

Year: 2021

Hydrology Summary Bulletin for August 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland

Hydrology Bulletin Cover July 2021

Hydrology Summary Bulletin - July 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for July 2021,, August 2021

Year: 2021

Hydrology Summary Bulletin for July 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland

Cover image for Water Quality 2020 report

Water Quality in 2020

An Indicators Report, July 2021

Year: 2021

This report provides an update on the quality of water in Ireland's rivers, lakes, transitional and coastal waters and groundwater using information collected in 2020.

Hydrology Bulletin Cover Jun 2021

Hydrology Summary Bulletin - June 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for June 2021, July 2021

Year: 2021

Hydrology Summary Bulletin for June 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland

Assessment of the catchments that need reductions in nitrogen concentrations to achieve water quality objectives

Year: 2021

The EPA has carried out an analysis to identify the catchments where nitrogen concentrations are too high to support healthy aquatic ecosystems, or at least Good Ecological Status, under the Water Framework Directive.

Hydrology Bulletin Cover May

Hydrology Summary Bulletin - May 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for May 2021, June 2021

Year: 2021

Hydrology Summary Bulletin for May 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland

Bathing Water Quality Map 2020

Year: 2021

This map shows the water quality status of each identified bathing water for the 2020 bathing season.

Bathing Water Quality Infographic 2020

Bathing Water Quality Infographic 2020

Year: 2021

Bathing Water Quality Infographic 2020

Bathing Water Quality in Ireland 2020 cover

Bathing Water Quality in Ireland 2020

A report for the year 2020, May 2021

Year: 2021

The 2020 EPA Bathing Water report sets out bathing water quality at Ireland's beaches during the summer 2020 bathing water season.

Hydrology Bulletin Cover Apr 2021

Hydrology Summary Bulletin - April 2021

Hydrology bulletin on rainfall, river flows, lake levels, groundwater levels and spring outflows for April 2021, May 2021

Year: 2021

Hydrology Summary Bulletin for April 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland

Hydrology Bulletin Cover Mar 2021

Hydrology Summary Bulletin - March 2021

Year: 2021

Hydrology Summary Bulletin for March 2021 outlining the flows in rivers, rainfall, lake levels, groundwater levels and spring outflows of over 300 stations across Ireland.

River Monitoring – Aquatic Invertebrates

River Monitoring – Aquatic Invertebrates

Year: 2021

This plain English factsheet outlines the work done by the EPA monitoring aquatic invertabrates in our rivers.

River and Lake Monitoring - Phytobenthos fact sheet cover

River and Lake Monitoring - Phytobenthos fact sheet

Year: 2021

This plain English factsheet outlines the work done by the EPA in monitoring phytobenthos in rivers and lakes.

Lake Monitoring Phytoplankton fact sheet cover

Lake Monitoring Phytoplankton fact sheet

Year: 2021

This plain English fact sheet outlines the work done by the EPA in monitoring phytoplankton in lakes.

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