Thames at St Johns Lock (Downstream)

Current River Level: 1.413m, steady

Within the usual range for this location

Current level recorded at 12:00am, Thursday 27th April GMT
(1:00am, Thursday 27th April BST)

Change from previous measurement: 0.000m

View upstream gauge levels


The normal level of the Thames at St Johns Lock (Downstream) in average weather conditions is between 1.41m and 1.54m. It has been between these levels for at least 179 days in the past year.

The usual range of the Thames at St Johns Lock (Downstream) in more extreme weather conditions is between 1.39m and 2.21m. It has been between these levels for 90% of the time since monitoring began.

The most recent high is 2.86m, reached on Monday 26th November 2012 at 5:30pm.

The highest level ever recorded at the Thames at St Johns Lock (Downstream) is 3.00m, recorded on Sunday 22nd July 2007 at 1:30pm.

  • Monitoring Station: St Johns Lock
  • Watercourse: Thames
  • Catchment Area: Cotswolds
  • Region: Thames
  • Nearest Town/Village: Lechlade
  • Local Authority: Cotswold District Council
  • County: Gloucestershire

Nearby Monitoring Locations

Nearby Flood Warning Locations

River Thames and its small tributaries from Calcutt to Lechlade
No Warning

Recent warnings no longer in force.

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

Your Comments and Photos

Do you have local knowledge of this location? If so, please share it here! A picture paints a thousand words - you can attach photos to your comment by using the "upload images" icon which will apear at the bottom left of the comment box when you click or tap on it.

comments powered by Disqus is an independent website. It is not associated with the Environment Agency or any other supplier of river level information. is a Good Stuff website.