River Teifi
| River Teifi | |
|---|---|
Llyn Teifi, the source of the Teifi | |
Mouth of the Teifi shown within Wales | |
| Native name | Afon Teifi (Welsh) |
| Location | |
| Country | Wales |
| Counties | Ceredigion, Carmarthenshire, Pembrokeshire |
| Physical characteristics | |
| Source | |
| • location | Llyn Teifi |
| • coordinates | 52°17′30″N 3°47′24″W / 52.2918°N 3.7900°W |
| • elevation | 455 m (1,493 ft) |
| Mouth | |
• location | Cardigan Bay |
• coordinates | 52°06′11″N 4°41′20″W / 52.103°N 4.689°W |
• elevation | 0 m (0 ft) |
| Length | 122 km (76 mi) |
| Basin size | 1,008 km2 (389 sq mi) |
| Discharge | |
| • location | Glan Teifi |
| • average | 29.1 m3/s (1,030 cu ft/s) |
| • maximum | 373.6 m3/s (13,190 cu ft/s) |
| Basin features | |
| Tributaries | |
| • left | Tyweli, Cych |
| • right | Dulas, Clettwr, Ceri |
The River Teifi, is a river in Wales. It forms the boundary for most of its length between the Welsh counties of Ceredigion and Carmarthenshire, and for the final 3 miles (4.8 km) of its total length of 76 miles (122 km), the boundary between Ceredigion and Pembrokeshire. Its estuary is northwest of Cardigan, known in Welsh as Aberteifi, meaning 'mouth of the Teifi'.