River Levels
River Levels

Walton PS Monitoring Station

Current River Level


At 10:00am, Thursday 2nd September GMT

Within the usual range for this location

Rising, 1.986 from previous measurement

Warning: This data is stale! For some reason, we have not been able to obtain updated levels for over 24 hours. The current displayed level is probably incorrect and you should not rely on it.

Nearby Flood Warning Areas

River Chess at Chenies

No current or recent warnings.

River Chess in the Chilterns and Three Rivers Districts

No current or recent warnings.

River Chess at Chesham

No current or recent warnings.

River Misbourne at Amersham

No current or recent warnings.

Groundwater flooding in Chesham

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: Walton PS
  • Watercourse:
  • Nearest Town/Village: Latimer and Ley Hill
  • Local Authority: Chiltern
  • Ceremonial County: Buckinghamshire
  • Coordinates: 51°41'23"N 0°33'17"W (51.689765,-0.55487)
  • OS Grid: SU9999099990 (499990,199990)
  • Mapcode (Local): GBR F64.4JJ
  • Mapcode (Global): VHFSB.BSJH
  • Open Location Code: 9C3XMCQW+W3
  • Maidenhead Locator System: IO91rq35
  • Environment Agency Location ID: 8208TH
  • Environment Agency Gauge ID: 8208TH-level-stage-i-15_min-m
  • Operational Area: Colne
  • Catchment Area: Colne
  • UK Hydrometric Area: Thames
  • Environment Agency Region: Thames

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 Walton PS Monitoring Station is between 1.99m and 1.99m. It has been between these levels for 90% of the time since monitoring began.

Nearby Monitoring Locations

There are no other monitored rivers nearby

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