River Levels
River Levels

River Tham at Castle Bytham

Current River Level


At 3:15pm, Friday 14th June BST
(2:15pm, Friday 14th June GMT)

Within the usual range for this location

Steady, no change from previous measurement at 3:00pm, Friday 14th June BST

Flood Warning Areas Covering Here

East and West Glens

No current or recent warnings.

Other Nearby Flood Warning Areas

River Tham in Castle Bytham and Little Bytham

No current or recent warnings.

River Witham in North Witham

No current or recent warnings.

River East Glen in the East Glen Valley

No current or recent warnings.

River West Glen including Corby Glen and Creeton

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: Castle Bytham
  • Watercourse: River Tham
  • Nearest Town/Village: Castle Bytham
  • Local Authority: South Kesteven
  • Ceremonial County: Lincolnshire
  • Coordinates: 52°45'21"N 0°32'4"W (52.755941,-0.534509)
  • OS Grid: SK990186 (499000,318600)
  • Mapcode (Local): GBR FTJ.9NX
  • Mapcode (Global): WHGL9.RZNM
  • Open Location Code: 9C4XQF48+95
  • Maidenhead Locator System: IO92rs51
  • Environment Agency Location ID: E4482
  • Environment Agency Gauge ID: E4482-level-stage-i-15_min-mASD
  • River Levels Online ID: 6036
  • Water Information System ID: L31019
  • Operational Area: Glens
  • Catchment Area: Welland
  • UK Hydrometric Area: Welland
  • Environment Agency Region: Anglian
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 50.16m 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 Tham at Castle Bytham is between 0.01m and 0.99m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Tham at Castle Bytham over the past 12 months has been between 0.14m and 0.21m. It has been between these levels for at least 155 days in the past year.

The highest level ever recorded at the River Tham at Castle Bytham is 1.50m, reached on Saturday 26th January 2002 at 2:30pm.

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

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