Thirlmere Reservoir (Spillway Level = 16.55M)

Monitoring Station Description

Monitoring station Thirlmere Reservoir (Spillway Level = 16.55M) is a Level (Stage) Gauge. It is located on the Thirlmere Reservoir near the town of Keswick.

This gauge is: Active with the last update on: 30-Oct-25 16:45

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Current Status

Current Level: 11.54 m - Within normal range

Last weeks measurements

Monitoring Station Location

The point on the map below indicates the location of the monitoring station.

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Long Term Measurements

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Monitoring Station Statistics

Station Reference	750604
Parameter	Level
Parameter Type	Stage
River	Thirlmere Reservoir
Catchment Name	Derwent West Cumbria and Duddon
Status	Active
Highest Recent Level	18.04 m on 05-Dec-15
Max Level on Record	18.04 m on 05-Dec-15
Min Level on Record	6.9 m on 01-Nov-03
Typical Level Range High	16.68 m
Typical Level Range Low	10.09 m