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Gsl S. Side of Causeway, 6 Miles E of Lakeside water level history

Daily records since 2018 · Level today: 4,189.90 ft

Highest on record
4,195.00 ft
Jun 6, 2019
Lowest on record
4,188.50 ft
Nov 3, 2022
Today
4,189.90 ft
Oct 24, 2026
Years of data
8
since 2018

In short

Across 6 complete years, 2022 had the lowest average level (4,190.11 ft) and 2019 the highest (4,193.65 ft).

On average the lake is lowest in October (4,191.24 ft) and highest in April (4,193.27 ft).

Gsl S. Side of Causeway, 6 Miles E of Lakeside level, all years

Loading chart…

Measured Normal range for the date (middle 50% of past years)

Each year's lowest and highest level

4,1884,1904,1924,1944,1952018201920202021202220232024202520262018: lowest 4,192.30 ft (2018-12-25), highest 4,192.50 ft (2018-12-29), average 4,192.38 ft, 12 days measured2019: lowest 4,192.40 ft (2019-01-01), highest 4,195.00 ft (2019-06-06), average 4,193.65 ft, 365 days measured2020: lowest 4,191.90 ft (2020-11-14), highest 4,194.80 ft (2020-03-14), average 4,193.57 ft, 366 days measured2021: lowest 4,190.20 ft (2021-10-11), highest 4,192.90 ft (2021-03-01), average 4,191.64 ft, 365 days measured2022: lowest 4,188.50 ft (2022-11-03), highest 4,191.20 ft (2022-03-12), average 4,190.11 ft, 341 days measured2023: lowest 4,192.00 ft (2023-10-28), highest 4,192.50 ft (2023-12-10), average 4,192.32 ft, 71 days measured2024: lowest 4,191.80 ft (2024-10-18), highest 4,195.00 ft (2024-05-10), average 4,193.41 ft, 366 days measured2025: lowest 4,191.00 ft (2025-09-30), highest 4,193.60 ft (2025-04-07), average 4,192.31 ft, 365 days measured2026: lowest 4,189.60 ft (2026-10-12), highest 4,192.40 ft (2026-04-04), average 4,191.31 ft, 290 days measured
4,1884,1904,1924,1944,195201820202022202420262018: lowest 4,192.30 ft (2018-12-25), highest 4,192.50 ft (2018-12-29), average 4,192.38 ft, 12 days measured2019: lowest 4,192.40 ft (2019-01-01), highest 4,195.00 ft (2019-06-06), average 4,193.65 ft, 365 days measured2020: lowest 4,191.90 ft (2020-11-14), highest 4,194.80 ft (2020-03-14), average 4,193.57 ft, 366 days measured2021: lowest 4,190.20 ft (2021-10-11), highest 4,192.90 ft (2021-03-01), average 4,191.64 ft, 365 days measured2022: lowest 4,188.50 ft (2022-11-03), highest 4,191.20 ft (2022-03-12), average 4,190.11 ft, 341 days measured2023: lowest 4,192.00 ft (2023-10-28), highest 4,192.50 ft (2023-12-10), average 4,192.32 ft, 71 days measured2024: lowest 4,191.80 ft (2024-10-18), highest 4,195.00 ft (2024-05-10), average 4,193.41 ft, 366 days measured2025: lowest 4,191.00 ft (2025-09-30), highest 4,193.60 ft (2025-04-07), average 4,192.31 ft, 365 days measured2026: lowest 4,189.60 ft (2026-10-12), highest 4,192.40 ft (2026-04-04), average 4,191.31 ft, 290 days measured
Lowest to highest that yearYear average2026 so far

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.

Lowest years

Years ranked by their lowest daily level.

  • 20224,188.50 ft on Nov 3
  • 20214,190.20 ft on Oct 11
  • 20254,191.00 ft on Sep 30
  • 20244,191.80 ft on Oct 18
  • 20204,191.90 ft on Nov 14

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (290 days)4,191.314,189.60Oct 124,192.40Apr 4
20254,192.314,191.00Sep 304,193.60Apr 7
20244,193.414,191.80Oct 184,195.00May 10
2023 (71 days)4,192.324,192.00Oct 284,192.50Dec 10
20224,190.114,188.50Nov 34,191.20Mar 12
20214,191.644,190.20Oct 114,192.90Mar 1
20204,193.574,191.90Nov 144,194.80Mar 14
20194,193.654,192.40Jan 14,195.00Jun 6
2018 (12 days)4,192.384,192.30Dec 254,192.50Dec 29

Levels in feet. Partial years show the number of days with data.

Monthly averages

MonthAverageLowestHighest
January4,192.394,190.704,194.20
February4,192.724,190.804,194.60
March4,193.084,190.804,194.80
April4,193.274,190.704,194.90
May4,193.264,190.704,195.00
June4,193.004,190.304,195.00
July4,192.434,189.804,194.70
August4,191.824,189.304,194.00
September4,191.344,188.904,193.40
October4,191.244,188.604,193.30
November4,191.494,188.504,193.40
December4,192.034,188.804,193.90

Download

Daily levels as CSV (2,541 rows; credit the original agencies listed below)