Mawddach at Tyddyn Gwladys


Current River Level: 0.274m, falling

Within the usual range for this location

Current level recorded at 12:00pm, Friday 27th November GMT

Change from previous measurement: -0.002m
(recorded at 9:00am, Friday 27th November GMT)

The usual range of the Mawddach at Tyddyn Gwladys is between 0.16m and 1.23m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Mawddach at Tyddyn Gwladys over the past 12 months has been between 0.15m and 1.26m. It has been between these levels for at least 150 days in the past year.

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
  • Watercourse: Mawddach
  • Nearest Town/Village: Ganllwyd
  • Local Authority: Gwynedd
  • Ceremonial County: Gwynedd
  • Natural Resources Wales Location ID: 4150
  • Natural Resources Wales Gauge ID: 4150
  • Operational Area: Mawddach
  • Catchment Area: Meirionnydd
  • UK Hydrometric Area: Dyfi Group

Nearby Monitoring Locations

There are no other monitoring stations on the Mawddach
There are no other monitored rivers nearby
Taming the Flood by Jeremy Purseglove

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.

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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.

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