Tawe at Craig y Nos


Current River Level: 0.595m, falling

Within the usual range for this location

Current level recorded at 11:00pm, Wednesday 27th October BST
(10:00pm, Wednesday 27th October GMT)

Change from previous measurement: -0.017m
(recorded at 9:45pm, Wednesday 27th October BST)

The usual range of the Tawe at Craig y Nos is between 0.24m and 1.34m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Tawe at Craig y Nos over the past 12 months has been between 0.24m and 1.69m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the Tawe at Craig y Nos is 2.49m, reached on Thursday 22nd October 1998 at 11:15pm.

Note that this data may not take account of recent measurements, as we wait until a level has been verified by Natural Resources Wales before adding it to our records.

  • Monitoring Station: Craig y Nos
  • Watercourse: Tawe
  • Nearest Town/Village: Tawe-Uchaf
  • Local Authority: Powys
  • Ceremonial County: Powys
  • Coordinates: 51°49'34"N 3°41'0"W (51.826146,-3.6833826)
  • OS Grid: SN8408515510 (,)
  • Mapcode (Local): GBR Y9.W0ZD
  • Mapcode (Global): VH5FY.3CLF
  • Open Location Code: 9C3RR8G8+FJ
  • Maidenhead Locator System: IO81dt78
  • Natural Resources Wales Location ID: 4091
  • Natural Resources Wales Gauge ID: 4091
  • Operational Area: Tawe
  • Catchment Area: Tawe to Cadoxton
  • UK Hydrometric Area: Loughor Group

Nearby Monitoring Locations

Other monitoring locations on the Tawe
Tawe Map
Monitoring locations on nearby rivers
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

River Tawe at Abercraf

No current or recent warnings.

River Tawe at Abercraf
Low lying property close to the river in Abercraf including Heol Rheolau

No current or recent warnings.

River Tawe at Ystradgynlais

No current or recent warnings.

River Tawe at Ystradgynlais
Property in Ystradgynlais including Tawe Park, Heol Glantawe and College Row, and upstream at Caerbont

No current or recent warnings.

River Twrch at Cwmtwrch
Property adjacent to the River Twrch in Cwmtwrch Uchaf and Cwmtwrch Isaf downstream to the confluence with the River Tawe

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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