Within the usual range for this location
Current level recorded at 12:00am, Sunday 26th March GMT
(1:00am, Sunday 26th March BST)
Change from previous measurement: -0.001m
The normal level of the Ray(Oxon) at Grendon Underwood (Downstream) in average weather conditions is between -0.37m and 0.00m. It has been between these levels for at least 254 days in the past year.
The usual range of the Ray(Oxon) at Grendon Underwood (Downstream) in more extreme weather conditions is between 0.00m and 0.06m. It has been between these levels for 90% of the time since monitoring began.
The most recent high is 1.85m, reached on Tuesday 3rd June 2008 at 6:30pm.
The highest level ever recorded at the Ray(Oxon) at Grendon Underwood (Downstream) is 1.85m, recorded on .
There are no flood warning locations near this monitoring station.
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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