Nant Y Fendrod at Clarion Close


Current River Level: 0.874m, falling

Within the usual range for this location

Current level recorded at 11:00pm, Wednesday 20th October BST
(10:00pm, Wednesday 20th October GMT)

Change from previous measurement: -0.029m
(recorded at 9:00pm, Wednesday 20th October BST)

The usual range of the Nant Y Fendrod at Clarion Close is between 0.08m and 1.05m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Nant Y Fendrod at Clarion Close over the past 12 months has been between 0.09m and 0.87m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the Nant Y Fendrod at Clarion Close is 2.23m, reached on Sunday 16th February 2020 at 6:45am.

Note that this data may not take account of recent measurements, as we wait until a level has been verified by Natural Resources Wales before adding it to our records.

  • Monitoring Station: Clarion Close
  • Watercourse: Nant Y Fendrod
  • Nearest Town/Village: Llansamlet
  • Local Authority: Swansea
  • Ceremonial County: West Glamorgan
  • Natural Resources Wales Location ID: 4278
  • Natural Resources Wales Gauge ID: 4278
  • Operational Area: Tawe
  • Catchment Area: Tawe to Cadoxton
  • UK Hydrometric Area: Loughor Group

Nearby Monitoring Locations

There are no other monitoring stations on the Nant Y Fendrod
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

Nant-y-Fendrod and Nant Bran at Llansamlet
Including properties at Walters Road, Samlet Road, Valley Way, Kemys Way, St David's Road and Ferryboat Close

No current or recent warnings.

River Tawe at Swansea Enterprise Park, extending to the area near Morfa Shopping Park
Property in Swansea Enterprise Park, Morriston, Llansamlet, Landore and Hafod

No current or recent warnings.

River Tawe at Ynysforgan, Swansea
Riverside caravan park and Ynys Forgan farm between the railway line and River Tawe

No current or recent warnings.

Nant Bran at Birchgrove, Swansea
Property in the vicinity of the Nant Bran in Heol-Las and Heol-Las Farm

No current or recent warnings.

River Tawe at Swansea

No current or recent warnings.

Long term graphs will work better if you rotate your fondleslab into landscape mode.

Past Week

Long Term

Darker blue shaded areas on long term data indicate maximum and minimum levels for the date (you may need to zoom in closer to see them).

Long term data may have gaps where the API data was not available.

Download long term data as csv

Note: CSV data will include any outlying values that have been ignored by our graphing system as probably erroneous (eg, because they are ridiculously high compared to the values either side of them). It is your responsibility to filter these out if necessary.

Important! If you are planning to retrieve the csv data automatically, you must read and understand the limitations on the data and its availability.

Your Comments

Do you have local knowledge of this location? If so, please share it here.

comments powered by Disqus is an independent website. It is not associated with the Environment Agency or any other supplier of river level information. is a Good Stuff website.