River Levels
River Levels

River Thet at Thetford Coffee Mill Sluice

Current River Level

0.510m

At 5:15am, Thursday 21st November GMT

Below normal for this location

Falling, -0.040 from previous measurement at 8:45am, Wednesday 20th November GMT

Flood Warning Areas Covering Here

Ely Ouse in Cambridgeshire, Suffolk and Norfolk

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: Thetford Coffee Mill Sluice
  • Watercourse: River Thet
  • Nearest Town/Village: Thetford
  • Local Authority: Breckland
  • Ceremonial County: Norfolk
  • Coordinates: 52°24'56"N 0°44'3"E (52.415589,0.734272)
  • OS Grid: TL 86050 83250 (586050,283250)
  • Mapcode (Local): GBR RD7.DH2
  • Mapcode (Global): VHKCC.PK12
  • Open Location Code: 9F42CP8M+6P
  • Maidenhead Locator System: JO02ij89
  • Environment Agency Location ID: E24319
  • Environment Agency Gauge ID: E24319-level-stage-i-15_min-mASD
  • River Levels Online ID: 6280
  • Water Information System ID: L33866
  • Operational Area: Little Ouse and Thet
  • Catchment Area: Cam and Ely Ouse
  • UK Hydrometric Area: Great Ouse
  • Environment Agency Region: Anglian
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 9.7m 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 Thet at Thetford Coffee Mill Sluice is between 0.59m and 0.71m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Thet at Thetford Coffee Mill Sluice over the past 12 months has been between 0.53m and 0.65m. It has been between these levels for at least 154 days in the past year.

The highest level ever recorded at the River Thet at Thetford Coffee Mill Sluice is 1.04m, reached on Wednesday 10th January 2007 at 5:15am.

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

Other monitoring locations on the River Thet

River Thet Map
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