River Levels
River Levels

Wye at Loudwater

Current River Level

Sorry, we don't currently have valid data for this location.

Nearby Flood Warning Areas

River Wye and The Hughenden Stream

No current or recent warnings.

River Wye from West Wycombe down to Bourne End

No current or recent warnings.

River Thames at Bourne End

No current or recent warnings.

Properties closest to the River Thames from All Saints Church, Bisham to Little Marlow

No current or recent warnings.

River Thames at Bisham village and Marlow town

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: Loudwater
  • Watercourse: Wye, Buckinghamshire
  • Nearest Town/Village: Chepping Wycombe
  • Local Authority: Wycombe
  • Ceremonial County: Buckinghamshire
  • Coordinates: 51°36'33"N 0°41'57"W (51.609179,-0.699391)
  • OS Grid: SU901908 (490160,190840)
  • Mapcode (Local): GBR D5L.40B
  • Mapcode (Global): VHDW5.TTM8
  • Open Location Code: 9C3XJ852+M6
  • Maidenhead Locator System: IO91po66
  • Environment Agency Location ID: 2581TH
  • Environment Agency Gauge ID: 2581TH-level-stage-i-15_min-mASD
  • River Levels Online ID: 7160
  • Water Information System ID: 2581TH
  • Operational Area: South Chilterns
  • Catchment Area: Thames and South Chilterns
  • UK Hydrometric Area: Thames
  • Environment Agency Region: Thames
  • Datum Type: Above Stage Datum (ASD)

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 Wye at Loudwater is between 0.44m and 2.10m. It has been between these levels for 90% of the time since monitoring began.

The highest level ever recorded at the Wye at Loudwater is 1.32m, reached on Sunday 8th August 1999 at 12:30pm.

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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