River Courses:
River Teifi
River Rheidol
River Station
Gorsaf Afon
Rainfall Station
Gorsaf Glawiad
Tidal Station
Gorsaf Llanw
River Teifi Level, Rainfall and Storm Report
Adroddiad Lefel, Glawiad a Stormydd Afon Teifi
This report draws on monitoring data sourced from the West Wales Nutrient Management Board system and Natural Resources Wales. Rainfall and river level data for the wider area—including the River Rheidol rain gauge—have been incorporated into the Teifi catchment analysis for completeness. The report has been optimised to reduce file size while maintaining visual clarity. For further details and access to live data, please visit the Natural Resources Wales River and Sea Levels website.
Mae'r adroddiad hwn yn defnyddio data monitro a gasglwyd o system Bwrdd Rheoli Maetholion Gorllewin Cymru a Chyfoeth Naturiol Cymru. Mae data glawiad a lefel afon ar gyfer yr ardal ehangach—gan gynnwys mesurydd glawiad Afon Rheidol—wedi'i gynnwys yn y dadansoddiad dalgylch Teifi er mwyn cyflawnrwydd. Mae'r adroddiad wedi'i optimio i leihau maint y ffeil tra'n cynnal clirrwydd gweledol. Am ragor o fanylion a mynediad i ddata byw, ewch i wefan Lefelau Afonydd a Môr Cyfoeth Naturiol Cymru.
4,227
Total Daily Samples
Cyfanswm Samplau Dyddiol
28
Monitoring Sites
Safleoedd Monitro
12th October 2025
Start Date
Dyddiad Dechrau
11th October 2026 at 08:15 Hrs
Latest Reading
Darlleniad Diweddaraf
River & Tidal Stations
Gorsafoedd Afon a Llanw
Aberaeron
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.3m
Lefel Afon Diweddaraf: 0.3m
Average River Level: 0.46m
Lefel Afon Cyfartalog: 0.46m
Maximum River Level: 1.5m
Lefel Afon Uchaf: 1.5m
Minimum River Level: 0.2m
Lefel Afon Isaf: 0.2m
Cwm Rheidol
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.9m
Lefel Afon Diweddaraf: 0.9m
Average River Level: 0.48m
Lefel Afon Cyfartalog: 0.48m
Maximum River Level: 1.4m
Lefel Afon Uchaf: 1.4m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Cwmystwyth
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.3m
Lefel Afon Cyfartalog: 0.3m
Maximum River Level: 0.9m
Lefel Afon Uchaf: 0.9m
Minimum River Level: 0.1m
Lefel Afon Isaf: 0.1m
Glan Teifi
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 1.0m
Lefel Afon Diweddaraf: 1.0m
Average River Level: 1.32m
Lefel Afon Cyfartalog: 1.32m
Maximum River Level: 4.8m
Lefel Afon Uchaf: 4.8m
Minimum River Level: 0.6m
Lefel Afon Isaf: 0.6m
Llanbadarn Fawr
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.44m
Lefel Afon Cyfartalog: 0.44m
Maximum River Level: 1.8m
Lefel Afon Uchaf: 1.8m
Minimum River Level: 0.2m
Lefel Afon Isaf: 0.2m
Llandysul
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.5m
Lefel Afon Diweddaraf: 0.5m
Average River Level: 0.63m
Lefel Afon Cyfartalog: 0.63m
Maximum River Level: 3.9m
Lefel Afon Uchaf: 3.9m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Llanfair
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.6m
Lefel Afon Diweddaraf: 0.6m
Average River Level: 0.71m
Lefel Afon Cyfartalog: 0.71m
Maximum River Level: 3.1m
Lefel Afon Uchaf: 3.1m
Minimum River Level: 0.2m
Lefel Afon Isaf: 0.2m
Llangorwen
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.37m
Lefel Afon Cyfartalog: 0.37m
Maximum River Level: 1.3m
Lefel Afon Uchaf: 1.3m
Minimum River Level: 0.1m
Lefel Afon Isaf: 0.1m
Llanrhystud
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.2m
Lefel Afon Diweddaraf: 0.2m
Average River Level: 0.23m
Lefel Afon Cyfartalog: 0.23m
Maximum River Level: 2.3m
Lefel Afon Uchaf: 2.3m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Pont Llanio
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 1.0m
Lefel Afon Diweddaraf: 1.0m
Average River Level: 0.93m
Lefel Afon Cyfartalog: 0.93m
Maximum River Level: 2.2m
Lefel Afon Uchaf: 2.2m
Minimum River Level: 0.4m
Lefel Afon Isaf: 0.4m
Pont Llolwyn
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 1.3m
Lefel Afon Diweddaraf: 1.3m
Average River Level: 1.26m
Lefel Afon Cyfartalog: 1.26m
Maximum River Level: 2.3m
Lefel Afon Uchaf: 2.3m
Minimum River Level: 1.0m
Lefel Afon Isaf: 1.0m
Pontrhydfendigaid
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.7m
Lefel Afon Diweddaraf: 0.7m
Average River Level: 0.7m
Lefel Afon Cyfartalog: 0.7m
Maximum River Level: 1.4m
Lefel Afon Uchaf: 1.4m
Minimum River Level: 0.5m
Lefel Afon Isaf: 0.5m
Talsarn
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.5m
Lefel Afon Diweddaraf: 0.5m
Average River Level: 0.51m
Lefel Afon Cyfartalog: 0.51m
Maximum River Level: 2.2m
Lefel Afon Uchaf: 2.2m
Minimum River Level: 0.2m
Lefel Afon Isaf: 0.2m
Tregaron
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.37m
Lefel Afon Cyfartalog: 0.37m
Maximum River Level: 1.2m
Lefel Afon Uchaf: 1.2m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Cardigan Quay (Tidal Station)(Gorsaf Llanw)
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Tidal Level: 2.3mAOD
Lefel Llanw Diweddaraf: 2.3mAOD
Average Tidal Level: 0.68mAOD
Lefel Llanw Cyfartalog: 0.68mAOD
Maximum Tidal Level: 3.0mAOD
Lefel Llanw Uchaf: 3.0mAOD
Minimum Tidal Level: 0.0mAOD
Lefel Llanw Isaf: 0.0mAOD
Aberystwyth Tidal (Tidal Station)(Gorsaf Llanw)
Ref:Cyfeirnod: mancatid_None
River:Afon: Teifi
Latest Tidal Level: 2.6mAOD
Lefel Llanw Diweddaraf: 2.6mAOD
Average Tidal Level: 0.77mAOD
Lefel Llanw Cyfartalog: 0.77mAOD
Maximum Tidal Level: 3.2mAOD
Lefel Llanw Uchaf: 3.2mAOD
Minimum Tidal Level: 0.1mAOD
Lefel Llanw Isaf: 0.1mAOD
Rainfall Stations
Gorsafoedd Glawiad
Bow Street
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.03mm
Glawiad Cyfartalog: 0.03mm
Maximum Rainfall: 5.8mm
Glawiad Uchaf: 5.8mm
Total Rainfall: 958.4mm
Cyfanswm y Glawiad: 958.4mm
Cellan
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.04mm
Glawiad Cyfartalog: 0.04mm
Maximum Rainfall: 7.2mm
Glawiad Uchaf: 7.2mm
Total Rainfall: 1419.6mm
Cyfanswm y Glawiad: 1419.6mm
Cwm Rheidol Raingauge
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.04mm
Glawiad Cyfartalog: 0.04mm
Maximum Rainfall: 7.2mm
Glawiad Uchaf: 7.2mm
Total Rainfall: 1272.4mm
Cyfanswm y Glawiad: 1272.4mm
Dinas
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.05mm
Glawiad Cyfartalog: 0.05mm
Maximum Rainfall: 5.0mm
Glawiad Uchaf: 5.0mm
Total Rainfall: 1851.2mm
Cyfanswm y Glawiad: 1851.2mm
Ferwig
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.03mm
Glawiad Cyfartalog: 0.03mm
Maximum Rainfall: 7.0mm
Glawiad Uchaf: 7.0mm
Total Rainfall: 1021.8mm
Cyfanswm y Glawiad: 1021.8mm
Frongoch
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.04mm
Glawiad Cyfartalog: 0.04mm
Maximum Rainfall: 5.4mm
Glawiad Uchaf: 5.4mm
Total Rainfall: 1306.2mm
Cyfanswm y Glawiad: 1306.2mm
Llechryd
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.03mm
Glawiad Cyfartalog: 0.03mm
Maximum Rainfall: 5.2mm
Glawiad Uchaf: 5.2mm
Total Rainfall: 974.8mm
Cyfanswm y Glawiad: 974.8mm
Pencader
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.05mm
Glawiad Cyfartalog: 0.05mm
Maximum Rainfall: 7.0mm
Glawiad Uchaf: 7.0mm
Total Rainfall: 1916.6mm
Cyfanswm y Glawiad: 1916.6mm
Penuwch
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.03mm
Glawiad Cyfartalog: 0.03mm
Maximum Rainfall: 7.8mm
Glawiad Uchaf: 7.8mm
Total Rainfall: 1006.4mm
Cyfanswm y Glawiad: 1006.4mm
Pontrydfendigaid No2
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.04mm
Glawiad Cyfartalog: 0.04mm
Maximum Rainfall: 5.0mm
Glawiad Uchaf: 5.0mm
Total Rainfall: 1337.0mm
Cyfanswm y Glawiad: 1337.0mm
Pwll Peiran
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.05mm
Glawiad Cyfartalog: 0.05mm
Maximum Rainfall: 6.6mm
Glawiad Uchaf: 6.6mm
Total Rainfall: 1766.8mm
Cyfanswm y Glawiad: 1766.8mm
Rhos Ymryson
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.04mm
Glawiad Cyfartalog: 0.04mm
Maximum Rainfall: 5.2mm
Glawiad Uchaf: 5.2mm
Total Rainfall: 1467.0mm
Cyfanswm y Glawiad: 1467.0mm