Find a Station
How to use FloodNav
Copyright and Credits
Data Accuracy
Privacy Policy
Site Information
River Basins
Western Wales
Llyn and Eryri
River Basins
Western Wales
Llyn and Eryri
Llyn and Eryri
This management catchment is part of the
Western Wales
river basin and is managed by
Natural Resources Wales
View River Basin
Catchment Data
Catchment Rainfall Summary
No rainfall data to display in this catchment
Operational Catchment Areas
Dwyfor
Dwyryd
Erch
Glaslyn
Gwyrfai Seiont
Llyfni
Llynfi
Ogwen Ddu
Soch
Catchment Stations
Afon Colwyn River Station
Afon Llyfni - Pont Y Cim River Station
Beddgelert River Station
Bethesda Quarry Raingauge
Bontnewydd
Cwm Dyli Raingauge
Erch
Garndolbenmaen
Llewellyn Borehole
Nant Peris River Station
Peblic Seiont River Station
Porthmadog Raingauge
FloodMapper
is an independent site and is not associated with any government bodies (e.g. Environment Agency).
Copyright ©
FloodMapper
2023-2024.
All Rights Reserved
You need to enable JavaScript to run this app.