Country
Daily records since 1954 · Level today: 411.762 m
Across 15 complete years, 1992 had the lowest average level (410.534 m) and 2017 the highest (411.920 m).
On average the lake is lowest in December (411.516 m) and highest in April (411.738 m).
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One bar per year from the lowest to the highest daily level, with the year's average. Years with no bar have no daily record in the agency archive.
Years ranked by their lowest daily level.
Levels in metres. Partial years show the number of days with data.
Daily levels as CSV (16,331 rows; credit the original agencies listed below)