Lough Macnean Upper — water body quality
near Glenfarne, Leitrim
Lough Macnean Upper is a lake in Leitrim, near Glenfarne, covering 9.9 km².
Official classification
Poor
Assessed 2026
Poor ecological status means the Water Framework Directive assessment found major alteration to this water body’s biological communities, with many of the species expected in an undisturbed water body of its type absent or much reduced.
| Stretch | Status |
|---|---|
| Lough Macnean Upper | Poor |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- Lake
- Area
- 9.9 km²
- County
- Leitrim
- Location
- 54.3070, -7.9416
Others in Leitrim
This page shows water-quality information, not swim-safety advice. For today's conditions and swim-safety guidance, check Water Safety Ireland.
Official classifications on this page contain DAERA/NIEA Water Framework Directive classification data © Crown copyright, licensed under Open Government Licence v3.0.