River Levels
River Levels

River Slea at Slea Tilting Gate

Current River Level

0.230m

At 12:45pm, Thursday 21st November GMT

Below normal for this location

Steady, no change from previous measurement at 12:30pm, Thursday 21st November GMT

Flood Warning Areas Covering Here

River Slea and Ninefoot River in Sleaford

No current or recent warnings.

Minor Watercourses from Heighington to Dunston

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: Slea Tilting Gate
  • Watercourse: River Slea
  • Nearest Town/Village: Sleaford
  • Local Authority: North Kesteven
  • Ceremonial County: Lincolnshire
  • Coordinates: 52°59'55"N 0°24'30"W (52.998853,-0.408576)
  • OS Grid: TF069458 (506900,345800)
  • Mapcode (Local): GBR FQL.ZG3
  • Mapcode (Global): WHGK6.PWMD
  • Open Location Code: 9C4XXHXR+GH
  • Maidenhead Locator System: IO92tx09
  • Environment Agency Location ID: E4411
  • Environment Agency Gauge ID: E4411-level-stage-i-15_min-mASD
  • River Levels Online ID: 6070
  • Water Information System ID: L30051
  • Operational Area: Lower Witham
  • Catchment Area: Witham
  • UK Hydrometric Area: Witham and Steeping
  • Environment Agency Region: Anglian
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 13.35m 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 Slea at Slea Tilting Gate is between 0.24m and 0.50m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Slea at Slea Tilting Gate over the past 12 months has been between 0.23m and 0.43m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the River Slea at Slea Tilting Gate is 0.58m, reached on Saturday 29th December 2012 at 10:15am.

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 Slea

River Slea Map

Monitoring locations on nearby rivers

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