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Asiantaeth yr Amgylchedd - cartref

Lefelau Afonydd: Cenedlaethol

Mesurwn lefelau afonydd a’r môr ledled Cymru a Lloegr trwy gasglu gwybodaeth o’n gorsafoedd medryddu ni hyd yr afonydd a’r glannau.

Defnyddiwch y map isod i ganfod gorsafoedd medryddu am wybodaeth ynghylch lefelau afonydd presennol, arferol ac uchaf unrhyw ardal: neu defnyddiwch ein fersiwn ‘testun yn unig’ ni.

River Levels - Wales River Levels - North West River Levels - North East River Levels - Midlands River Levels: Anglian River Levels: South West River Levels: Southern Thames UK Map
© Hawlfraint a hawliau cronfa wybodaeth Asiantaeth yr Amgylchedd 2010
© Arolwg Ordnans Hawlfraint y Goron. Cedwir pob hawl. Asiantaeth yr Amgylchedd, 100026380, 2010