Suck — water body quality
near Castlerea, Roscommon
Suck is a river in Roscommon, near Castlerea, extending 380.1 km.
Official classification
Bad
Assessed 2026
Bad is the lowest Water Framework Directive class, indicating severe alteration: large parts of the biological community expected in an undisturbed water body of this type are missing.
| Stretch | Status |
|---|---|
| Suck | Poor |
| Suck | Good |
| Suck | Moderate |
| Suck | Moderate |
| Suck | Bad |
| Suck | Moderate |
| Suck | Moderate |
| Suck | Poor |
| Suck | Moderate |
| Suck | Good |
| Suck | Moderate |
| Suck | Good |
| Suck | Good |
| Suck | Good |
| Suck | Moderate |
| Suck | Moderate |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 380.1 km
- County
- Roscommon
- Location
- 53.5733, -8.3458
Others in Roscommon
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 EPA Water Framework Directive ecological status data © Environmental Protection Agency, licensed under CC-BY-4.0.