Mawddach at Tyddyn Gwladys

 

Current River Level: 0.283m, falling

Within the usual range for this location

Current level recorded at 4:30am, Sunday 19th November GMT

Change from previous measurement: -0.012m
(recorded at 10:00pm, Saturday 18th November GMT)

The normal level of the Mawddach at Tyddyn Gwladys in average weather conditions is between 0.17m and 0.68m. It has been between these levels for at least 151 days in the past year.

The usual range of the Mawddach at Tyddyn Gwladys in more extreme weather conditions is between 0.18m and 1.23m. It has been between these levels for 90% of the time since monitoring began.

The most recent high is 2.44m, reached on Wednesday 18th November 2009 at 9:00am.

The highest level ever recorded at the Mawddach at Tyddyn Gwladys is 4.08m, reached on Tuesday 3rd July 2001 at 8:15pm.

  • Monitoring Station: Tyddyn Gwladys
  • Environment Agency Location ID: 4150
  • Watercourse: Mawddach
  • Catchment Area: Meirionydd
  • UK Hydrometric Area: Dyfi Group
  • Nearest Town/Village: Ganllwyd
  • Local Authority: Gwynedd
  • Ceremonial County: Gwynedd

Nearby Monitoring Locations

There are no other monitoring stations on the Mawddach
There are no other monitored rivers nearby

Nearby Flood Warning Locations

Rivers Mawddach, Wnion and the town of Dolgellau
the flood plains of the rivers Mawddach and Wnion, including parts of Dolgellau

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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