River Levels
River Levels

Lledr at Pont Gethin

Current River Level


At 5:00am, Tuesday 21st May BST
(4:00am, Tuesday 21st May GMT)

Within the usual range for this location

Steady, no change from previous measurement at 3:00am, Tuesday 21st May BST

Flood Warning Areas Covering Here

Conwy Catchment

No current or recent warnings.

Other Nearby Flood Warning Areas

West Anglesey Coastline

No current or recent warnings.

North Wales Coast

No current or recent warnings.

Anglesey Catchment

No current or recent warnings.

Seven Day Level Chart

Long Term Level Chart

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.

Location and Technical Data

  • Monitoring Station: Pont Gethin
  • Watercourse: Lledr
  • Nearest Town/Village: Bro Machno
  • Local Authority: Conwy
  • Ceremonial County: Clwyd
  • Coordinates: 53°4'3"N 3°48'47"W (53.067667,-3.8131419)
  • OS Grid: SH7860953807 (,)
  • Mapcode (Local): GBR 63.BQ7L
  • Mapcode (Global): WH669.D5G2
  • Open Location Code: 9C5R359P+3P
  • Maidenhead Locator System: IO83cb26
  • Natural Resources Wales Location ID: 4148
  • Natural Resources Wales Gauge ID: 4148
  • River Levels Online ID: 4148
  • Operational Area: Conwy Upper
  • Catchment Area: Conwy
  • UK Hydrometric Area: Conway and Clwyd

Please note: Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

The usual range of the Lledr at Pont Gethin is between 0.18m and 1.81m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Lledr at Pont Gethin over the past 12 months has been between 0.12m and 2.85m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the Lledr at Pont Gethin is 3.27m, reached on Saturday 16th March 2019 at 1:15pm.

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.

Nearby Monitoring Locations

There are no other monitoring stations on the Lledr

Monitoring locations on nearby rivers

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