Gweestion — water body quality
near Shanaghy, Mayo
Gweestion is a river in Mayo, near Shanaghy, extending 42.2 km.
Official classification
Good
Assessed 2026
Good ecological status under the Water Framework Directive means the biology and chemistry of this water body depart only slightly from near-natural conditions for its type, which meets the Directive’s environmental objective.
| Stretch | Status |
|---|---|
| Gweestion | Good |
| Gweestion | Good |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 42.2 km
- County
- Mayo
- Location
- 53.8972, -9.0342
Others in Mayo
This page shows water-quality information, not swim-safety advice. For today's conditions and swim-safety guidance, check Water Safety Ireland.