Dolau Hirion Monitoring Station

This page was last refreshed at 10:36 pm (GMT), on 21/07/17. Refresh the page.

Station nameDolau Hirion

Current statusOnline

River nameTywi

Main river catchmentCarmarthen Bay Rivers

Station NGRSN7618736244

Station opened01/01/1989

Station descriptionFlow measurement station on the Tywi at Dolau Hirion, just upstream of Pont Dolau Hirion. Approx 20.7km upstream of Manorafon (ID4205). Catchment area 231.8km2.

 
 

Tywi at Dolau Hirion, Last retrieved value: 0.61m on 21/07/17 at 10:15 pm (GMT)

Tywi at Dolau Hirion, Last retrieved value: 0.61m on 21/07/17 at 10:15 pm

Key:

High Level Typical Level Low Level

Highest recent
2.09m on 29/12/12 at 9:30 am (GMT)

Lowest recent
0.20m on 24/07/14 at 1:15 pm (GMT)

Highest recorded
3.39m on 18/10/87 at 8:00 pm (GMT)

Lowest recorded
0.19m on 10/08/06 at 4:00 pm (GMT)

 
 

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

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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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