Llyn and Eryri Catchment Area

All river level data, flood warnings, forecasts and alerts are supplied by the relevant national environmental agencies and the Met Office.

State of the stats: River levels most recently updated at 4:15am, Friday 15th November, current data reliability 98.6%.

Data quality is beyond our control and depends on timely updates by the underlying data sources.

RiverLevels.uk is an independent website. It is not associated with the Environment Agency or any other supplier of river level information. All data used on this site is supplied under licence. For queries about the data, please contact the underlying supplier.

RiverLevels.uk is a Good Stuff website.