Vyrnwy Weir Monitoring Station

This page was last refreshed at 5:25 am (GMT), on 20/10/17. Refresh the page.

Station nameVyrnwy Weir

Current statusOnline

River nameVyrnwy

Main river catchmentSevern Uplands

Station NGRSJ0190019030

Station opened01/01/1920

Station descriptionFlow measurement station just downstream of Vyrnwy dam. Rectangular thin-plate weir. Catchment area = 94.3km2.

 
 

Vyrnwy at Vyrnwy Weir, Llanwddyn, Last retrieved value: 0.44m on 20/10/17 at 4:30 am (GMT)

Vyrnwy at Vyrnwy Weir, Llanwddyn, Last retrieved value: 0.44m on 20/10/17 at 4:30 am

Key:

High Level Typical Level Low Level

Highest recent
2.07m on 06/02/11 at 12:15 am (GMT)

Lowest recent
0.01m on 20/05/14 at 4:15 am (GMT)

Highest recorded
2.07m on 06/02/11 at 12:15 am (GMT)

Lowest recorded
0.00m on 27/04/82 at 10:45 am (GMT)

 
 

This system only holds data for the last 13 months, for values prior to that please contact us to submit a data request.

Go to River Levels Online Map

Please note

We gather river level data to help us in our role of protecting people and properties from flooding.

There may be occasions when data will not have been collected from a gauging station, therefore results will not appear until the next data collection.

Whilst we make every effort to ensure the accuracy of the information provided, neither Natural Resources Wales, nor its employees or agents can be held responsible for any inaccuracies or omissions, whether caused by negligence or otherwise.

River levels displayed are only an indication of local conditions. This service should not be used as a replacement for the Flood Warning service.

Check our live flood warnings map for warnings in force across Wales.

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Please note

We gather river level data to help us in role in of protecting people and properties from flooding.

There may be occasions when data will not have been collected from a gauging station, therefore results will not appear until the next data collection.

Whilst we make every effort to ensure the accuracy of the information provided, neither Natural Resources Wales, nor its employees or agents can be held responsible for any inaccuracies or omissions, whether caused by negligence or otherwise.

River levels displayed are only an indication of local conditions. This service should not be used as a replacement for the Flood Warning service.

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