River Factsheets Our factsheets give essential information for Welsh rivers. You can also find out more in “Welsh Rivers” section. Aeron Western Cleddau Elan Gwyrfai Rheidol Teme Vyrnwy Afan Conwy Eden Irfon Rhondda Teifi Ystwyth Alyn Clwyd Ely Loughor Taff Tywi Eastern Cleddau Dee Gwenfro Ogmore Tawe Usk
