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LakeQuality

Lake map

Map shows 9 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Lough AllenLeitrim16 µg/L3.4 µg/L—2022
Lough BodergRoscommon23 µg/L4.9 µg/L—2022
Lough BofinLeitrim28 µg/L4.0 µg/L—2022
Lough DergTipperary22 µg/L2.9 µg/L—2023
Lough DergClare17 µg/L17 µg/L—2022
Lough ForbesLongford24 µg/L3.0 µg/L—2022
Lough GaraSligo29 µg/L1.4 µg/L—2022
Lough KeyRoscommon19 µg/L4.2 µg/L—2022
Lough ReeRoscommon16 µg/L3.5 µg/L—2022

Frequently asked questions

How many named lakes are in Shannon lakes?
9 named lakes in Shannon lakes, Ireland, have official phosphorus and chlorophyll-a, 2022–2023. Values are the authority's measurements, shown as reported.
Where do the Shannon lakes readings come from?
Shannon lakes pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.

UNEP GEMS/Water GFQA v3 (OPEN / CC BY 4.0). Names from EPA Ireland WFD Cycle 3 lake waterbodies (CC BY 4.0). Surface total phosphorus, chlorophyll-a, and Secchi from 2016 onward. Not a LakeQuality A–F grade.