London Reservoir Levels

Table showing daily Reservoir levels in London since 1989 as percentage of usable or deployable capacity in the Lower Lee Group and Lower Thames Group reservoirs.Usable or deployable capacity excludes water normally left in a reservoir for environmental or emergency contingency measures.View Environment Agency website

Data and Resources

Additional Info

Field Value
Source https://data.london.gov.uk/dataset/london-reservoir-levels-24ry5
Last Updated June 24, 2026, 21:00 (UTC)
Created June 24, 2026, 21:00 (UTC)