Tawe at Ynystanglws


Current River Level: 0.273m, rising

Below normal for this location

Current level recorded at 11:00am, Monday 16th July BST
(10:00am, Monday 16th July GMT)

Change from previous measurement: 0.002m
(recorded at 9:00am, Monday 16th July BST)

The normal level of the Tawe at Ynystanglws in average weather conditions is between 0.27m and 2.18m. It has been between these levels for at least 150 days in the past year.

The usual range of the Tawe at Ynystanglws in more extreme weather conditions is between 0.35m and 2.15m. It has been between these levels for 90% of the time since monitoring began.

The most recent high is 3.47m, reached on Wednesday 18th December 2013 at 10:00pm.

The highest level ever recorded at the Tawe at Ynystanglws is 4.25m, reached on Friday 23rd October 1998 at 2:30am.

  • Monitoring Station: Ynystanglws
  • Environment Agency Location ID: 4134
  • Watercourse: Tawe
  • Operational Area: Tawe
  • Catchment Area: Tawe to Cadoxton
  • UK Hydrometric Area: Loughor Group
  • Nearest Town/Village: Birchgrove
  • Local Authority: Swansea
  • Ceremonial County: West Glamorgan

Nearby Monitoring Locations

Nearby Flood Warning Locations

Clydach, Glais and Ynystawe
River Tawe at Clydach, Glais and Ynystawe

No current or recent warnings.

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River Tawe at Pontardawe

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Neath and Aberdulais
River Neath at Neath and Aberdulais

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Swansea Tidal
Tidal area 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.

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