River Courses:
River Teifi (course)
River Rheidol
River Station
Gorsaf Afon
Rainfall Station
Gorsaf Glawiad
Tidal Station
Gorsaf Llanw
Ceredigion Coastal Level, Rainfall and Storm Report
Adroddiad Lefel, Glawiad a Stormydd Afon Teifi
This report focuses on coastal and estuarine monitoring for Ceredigion, using data sourced from the West Wales Nutrient Management Board system and Natural Resources Wales. Coastal/tidal stations are prioritised by default; river and rainfall series can be shown as needed for context. For further details and access to live levels, 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.
4,228
Total Daily Samples
Cyfanswm Samplau Dyddiol
28
Monitoring Sites
Safleoedd Monitro
11th May 2025
Start Date
Dyddiad Dechrau
27th April 2026 at 01:45 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: 0.49m
Lefel Afon Cyfartalog: 0.49m
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: 0.3m
Lefel Afon Diweddaraf: 0.3m
Average River Level: 0.51m
Lefel Afon Cyfartalog: 0.51m
Maximum River Level: 3.0m
Lefel Afon Uchaf: 3.0m
Minimum River Level: 0.2m
Lefel Afon Isaf: 0.2m
Cwmystwyth
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.2m
Lefel Afon Diweddaraf: 0.2m
Average River Level: 0.31m
Lefel Afon Cyfartalog: 0.31m
Maximum River Level: 1.3m
Lefel Afon Uchaf: 1.3m
Minimum River Level: 0.1m
Lefel Afon Isaf: 0.1m
Glan Teifi
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.9m
Lefel Afon Diweddaraf: 0.9m
Average River Level: 1.38m
Lefel Afon Cyfartalog: 1.38m
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: 0.2m
Lefel Afon Diweddaraf: 0.2m
Average River Level: 0.48m
Lefel Afon Cyfartalog: 0.48m
Maximum River Level: 2.6m
Lefel Afon Uchaf: 2.6m
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: 0.61m
Lefel Afon Cyfartalog: 0.61m
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: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.75m
Lefel Afon Cyfartalog: 0.75m
Maximum River Level: 3.1m
Lefel Afon Uchaf: 3.1m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Llangorwen
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.2m
Lefel Afon Diweddaraf: 0.2m
Average River Level: 0.38m
Lefel Afon Cyfartalog: 0.38m
Maximum River Level: 1.4m
Lefel Afon Uchaf: 1.4m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Llanrhystud
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.2m
Lefel Afon Diweddaraf: 0.2m
Average River Level: 0.24m
Lefel Afon Cyfartalog: 0.24m
Maximum River Level: 1.7m
Lefel Afon Uchaf: 1.7m
Minimum River Level: 0.1m
Lefel Afon Isaf: 0.1m
Pont Llanio
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.7m
Lefel Afon Diweddaraf: 0.7m
Average River Level: 0.94m
Lefel Afon Cyfartalog: 0.94m
Maximum River Level: 2.3m
Lefel Afon Uchaf: 2.3m
Minimum River Level: 0.4m
Lefel Afon Isaf: 0.4m
Pont Llolwyn
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 1.1m
Lefel Afon Diweddaraf: 1.1m
Average River Level: 1.29m
Lefel Afon Cyfartalog: 1.29m
Maximum River Level: 3.6m
Lefel Afon Uchaf: 3.6m
Minimum River Level: 0.8m
Lefel Afon Isaf: 0.8m
Pontrhydfendigaid
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.6m
Lefel Afon Diweddaraf: 0.6m
Average River Level: 0.7m
Lefel Afon Cyfartalog: 0.7m
Maximum River Level: 1.7m
Lefel Afon Uchaf: 1.7m
Minimum River Level: 0.5m
Lefel Afon Isaf: 0.5m
Talsarn
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest River Level: 0.4m
Lefel Afon Diweddaraf: 0.4m
Average River Level: 0.54m
Lefel Afon Cyfartalog: 0.54m
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: 0.3m
Lefel Afon Diweddaraf: 0.3m
Average River Level: 0.37m
Lefel Afon Cyfartalog: 0.37m
Maximum River Level: 1.4m
Lefel Afon Uchaf: 1.4m
Minimum River Level: 0.0m
Lefel Afon Isaf: 0.0m
Aberystwyth Tidal (Tidal Station)(Gorsaf Llanw)
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Tidal Level: 0.1mAOD
Lefel Llanw Diweddaraf: 0.1mAOD
Average Tidal Level: 0.74mAOD
Lefel Llanw Cyfartalog: 0.74mAOD
Maximum Tidal Level: 3.2mAOD
Lefel Llanw Uchaf: 3.2mAOD
Minimum Tidal Level: 0.0mAOD
Lefel Llanw Isaf: 0.0mAOD
Cardigan Quay (Tidal Station)(Gorsaf Llanw)
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Tidal Level: 0.0mAOD
Lefel Llanw Diweddaraf: 0.0mAOD
Average Tidal Level: 0.67mAOD
Lefel Llanw Cyfartalog: 0.67mAOD
Maximum Tidal Level: 3.0mAOD
Lefel Llanw Uchaf: 3.0mAOD
Minimum Tidal Level: 0.0mAOD
Lefel Llanw Isaf: 0.0mAOD
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: 1072.8mm
Cyfanswm y Glawiad: 1072.8mm
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: 7.4mm
Glawiad Uchaf: 7.4mm
Total Rainfall: 1501.8mm
Cyfanswm y Glawiad: 1501.8mm
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: 1384.2mm
Cyfanswm y Glawiad: 1384.2mm
Dinas
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.06mm
Glawiad Cyfartalog: 0.06mm
Maximum Rainfall: 5.4mm
Glawiad Uchaf: 5.4mm
Total Rainfall: 1953.8mm
Cyfanswm y Glawiad: 1953.8mm
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: 10.6mm
Glawiad Uchaf: 10.6mm
Total Rainfall: 1149.4mm
Cyfanswm y Glawiad: 1149.4mm
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: 6.0mm
Glawiad Uchaf: 6.0mm
Total Rainfall: 1407.8mm
Cyfanswm y Glawiad: 1407.8mm
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: 9.0mm
Glawiad Uchaf: 9.0mm
Total Rainfall: 1069.8mm
Cyfanswm y Glawiad: 1069.8mm
Pencader
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.06mm
Glawiad Cyfartalog: 0.06mm
Maximum Rainfall: 6.6mm
Glawiad Uchaf: 6.6mm
Total Rainfall: 2025.8mm
Cyfanswm y Glawiad: 2025.8mm
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: 3.6mm
Glawiad Uchaf: 3.6mm
Total Rainfall: 1062.0mm
Cyfanswm y Glawiad: 1062.0mm
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: 6.4mm
Glawiad Uchaf: 6.4mm
Total Rainfall: 1419.0mm
Cyfanswm y Glawiad: 1419.0mm
Pwll Peiran
Ref:Cyfeirnod: mancatid_103
River:Afon: Teifi
Latest Rainfall: 0.0mm
Glawiad Diweddaraf: 0.0mm
Average Rainfall: 0.06mm
Glawiad Cyfartalog: 0.06mm
Maximum Rainfall: 9.4mm
Glawiad Uchaf: 9.4mm
Total Rainfall: 1991.2mm
Cyfanswm y Glawiad: 1991.2mm
Rhos Ymryson
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: 5.2mm
Glawiad Uchaf: 5.2mm
Total Rainfall: 1656.6mm
Cyfanswm y Glawiad: 1656.6mm