At 1:30pm, Thursday 28th November GMT
Within the usual range for this location
Steady, no change from previous measurement at 1:15pm, Thursday 28th November GMT
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.
(Daily Average)
Recorded on Friday 20th December
Normal flow volume
Decrease, -0.01 from previous recording on Thursday 19th December
River Chess in the Chilterns and Three Rivers Districts
No current or recent warnings.
No current or recent warnings.
River Gade at Kings Langley and Croxley
No current or recent warnings.
No current or recent warnings.
Woodridings Stream at Pinner Green
No current or recent warnings.
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 csvNote: 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.
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 River Chess at Rickmansworth (Downstream) is between -0.05m and 0.21m. It has been between these levels for 90% of the time since monitoring began.
The typical recent level of the River Chess at Rickmansworth (Downstream) over the past 12 months has been between 0.10m and 0.31m. It has been between these levels for at least 152 days in the past year.
The highest level ever recorded at the River Chess at Rickmansworth (Downstream) is 0.35m, reached on Friday 18th May 2001 at 3:30am.
Note that this data may not take account of recent measurements, as we wait until a level has been verified by the Environment Agency before adding it to our records.
View the catchment for River Chess at Rickmansworth (Downstream).
Monitoring locations on nearby rivers
River Colne at Moor Lane River Gade at Croxley Green River Colne at Watford Cannon Brook at Howletts Lane, Ruislip (TEMP) River Pinn at Waxwell Lane River Pinn at Ruislip River Pinn at Pinner, Avenue Road
River Pinn at Pinner, Moss Close River Pinn at Pinner, Eastcote Road Yeading Brook at Harrow, Village Way