Thames at Boulters Lock (Downstream)

Current River Level: 2.413m, falling

Within the usual range for this location

Current level recorded at 1:00pm, Sunday 23rd April GMT
(2:00pm, Sunday 23rd April BST)

Change from previous measurement: -0.014m

View upstream gauge levels


The normal level of the Thames at Boulters Lock (Downstream) in average weather conditions is between 2.21m and 2.52m. It has been between these levels for at least 229 days in the past year.

The usual range of the Thames at Boulters Lock (Downstream) in more extreme weather conditions is between 2.27m and 3.51m. It has been between these levels for 90% of the time since monitoring began.

The most recent high is 4.03m, reached on Monday 10th February 2014 at 3:15pm.

The highest level ever recorded at the Thames at Boulters Lock (Downstream) is 4.26m, recorded on Monday 18th January 1999 at 5:45pm.

  • Monitoring Station: Boulters Lock
  • Watercourse: Thames
  • Catchment Area: Thames from Hurley to Teddington
  • Region: Thames
  • Nearest Town/Village: Taplow
  • Local Authority: Windsor and Maidenhead Council
  • County: Berkshire

Nearby Monitoring Locations

Nearby Flood Warning Locations

River Thames at Cookham

No current or recent warnings.

River Thames at Maidenhead to Windsor and Eton

No current or recent warnings.

Past Week

Long Term

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

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