Within the usual range for this location
Current level recorded at 4:00pm, Friday 23rd March GMT
Change from previous measurement: 0.000m
(recorded at 2:00pm, Friday 23rd March GMT)
The normal level of the Tywi at Llyn Brianne Reservoir in average weather conditions is between -1.51m and 0.10m. It has been between these levels for at least 150 days in the past year.
The most recent high is 0.81m, reached on Wednesday 28th October 1998 at 12:00pm.
The highest level ever recorded at the Tywi at Llyn Brianne Reservoir is 1.14m, reached on Thursday 15th October 1987 at 12:00pm.
No current or recent warnings.
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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.
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