River Levels
River Levels

River Kennall at Ponsanooth

Current River Level

0.130m

At 6:00am, Thursday 26th December GMT

Within the usual range for this location

Steady, no change from previous measurement at 6:00am, Wednesday 25th December GMT

Latest Flow

0.46 m3/s

(Daily Average)

Recorded on Tuesday 24th December

Normal flow volume

Decrease, -0.01 from previous recording on Monday 23rd December

Flood Warning Areas Covering Here

Helford and Fal Rivers

No current or recent warnings.

Other Nearby Flood Warning Areas

River Tinney at Calenick

No current or recent warnings.

Tidal Fal Estuary at Truro

No current or recent warnings.

Seven Day Level Chart

Long Term Level Chart

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.

Location and Technical Data

  • Monitoring Station: Ponsanooth
  • Watercourse: River Kennall
  • Nearest Town/Village: St Gluvias
  • Local Authority: Cornwall
  • Ceremonial County: Cornwall
  • Coordinates: 50°11'47"N 5°8'12"W (50.196411,-5.136703)
  • OS Grid: SW7622837642 (176228,37642)
  • Mapcode (Local): GBR Z8.RPV4
  • Mapcode (Global): FRA 084H.LNQ
  • Open Location Code: 9C2P5VW7+H8
  • Maidenhead Locator System: IO70ke37
  • Environment Agency Location ID: 48183
  • Environment Agency Gauge ID: 48183-level-stage-i-15_min-m
  • River Levels Online ID: 3385
  • Water Information System ID: SW73F053
  • Operational Area: Fal
  • Catchment Area: West Cornwall and the Fal
  • UK Hydrometric Area: Fal Group
  • Environment Agency Region: South West
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 12.86m AOD

Please note: Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

The usual range of the River Kennall at Ponsanooth is between 0.04m and 0.49m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Kennall at Ponsanooth over the past 12 months has been between 0.04m and 0.14m. It has been between these levels for at least 179 days in the past year.

The highest level ever recorded at the River Kennall at Ponsanooth is 0.83m, reached on Tuesday 24th December 2013 at 12:15am.

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

Nearby Monitoring Locations

There are no other monitoring stations on the River Kennall

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