Sirhowy at Ynysddu

 

Current River Level: 0.249m, rising

Within the usual range for this location

Current level recorded at 9:00am, Friday 3rd July BST
(8:00am, Friday 3rd July GMT)

Change from previous measurement: 0.002m
(recorded at 8:45am, Friday 3rd July BST)

The usual range of the Sirhowy at Ynysddu is between 0.21m and 0.89m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Sirhowy at Ynysddu over the past 12 months has been between 0.19m and 0.84m. It has been between these levels for at least 151 days in the past year.

The highest level ever recorded at the Sirhowy at Ynysddu is 2.50m, reached on Sunday 16th February 2020 at 4:30am.

  • Monitoring Station: Ynysddu
  • Natural Resources Wales Location ID: 4055
  • Natural Resources Wales Gauge ID: 4055
  • Watercourse: Sirhowy
  • Operational Area: Ebbw Sirhowy
  • Catchment Area: South East Valleys
  • UK Hydrometric Area: Usk
  • Nearest Town/Village: Ynysddu
  • Local Authority: Caerphilly
  • Ceremonial County: Gwent

Nearby Monitoring Locations

Other monitoring locations on the Sirhowy
Sirhowy Map
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

River Sirhowy at Ynysddu
River Sirhowy at Ynysddu

No current or recent warnings.

River Rhymney at Dyffryn Industrial Estate
River Rhymney at Dyffryn Industrial Estate

No current or recent warnings.

River Rhymney at Llanbradach
River Rhymney at Llanbradach

No current or recent warnings.

River Rhymney at Ystrad Mynach
River Rhymney at Ystrad Mynach

No current or recent warnings.

River Rhymney at Bedwas House Industrial Estate
River Rhymney at Bedwas House Industrial Estate

No current or recent warnings.

Long term graphs will work better if you rotate your fondleslab into landscape mode.

Past Week

Long Term

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.

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