River Levels
River Levels

Groundwater Level at Bray

Current River Level

18.890m

At 4:15pm, Saturday 21st December GMT

Within the usual range for this location

Steady, no change from previous measurement at 4:00pm, Saturday 21st December GMT


Important! The levels for this location are measured relative to sea level, not relative to the riverbed. The levels shown here do not, therefore, necessarily represent the actual depth of the water.

Nearby Flood Warning Areas

River Thames at Maidenhead to Windsor and Eton

No current or recent warnings.

River Thames from Maidenhead to Windsor and Eton

No current or recent warnings.

Moorings and properties closest to the River Thames between Maidenhead, Windsor and Eton

No current or recent warnings.

Cut at the Binghams

No current or recent warnings.

River Thames at Cookham

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: Bray
  • Watercourse: Groundwater Level
  • Nearest Town/Village: Egham
  • Local Authority: Windsor and Maidenhead
  • Ceremonial County: Berkshire
  • Coordinates: 51°30'0"N 0°41'5"W (51.500126,-0.684921)
  • OS Grid: SU9138078730 (491380,178730)
  • Mapcode (Local): GBR F83.TY2
  • Mapcode (Global): VHFT7.2KRC
  • Open Location Code: 9C3XG828+32
  • Maidenhead Locator System: IO91pm70
  • Environment Agency Location ID: SU97_78A
  • Environment Agency Gauge ID: SU97_78A-level-groundwater-i-15_min-mAOD
  • River Levels Online ID: 9583
  • Water Information System ID: SU97_78A
  • Catchment Area: Thames from Hurley to Teddington
  • Level Datum: Above Ordnance Datum (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 Groundwater Level at Bray is between 17.39m and 19.49m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Groundwater Level at Bray over the past 12 months has been between 17.74m and 20.32m. It has been between these levels for at least 150 days in the past year.

Nearby Monitoring Locations

There are no other monitoring stations on the Groundwater Level

There are no other monitored rivers nearby

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