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Lake Frances water level history

Daily records since 2020 · Level today: 910.28 ft

Highest on record
922.76 ft
May 5, 2022
Lowest on record
909.20 ft
Aug 15, 2022
Today
910.28 ft
Oct 23, 2026
Years of data
6
since 2020

In short

Across 5 complete years, 2024 had the lowest average level (909.86 ft) and 2021 the highest (910.54 ft).

On average the lake is lowest in October (910.00 ft) and highest in May (910.85 ft).

Lake Frances level, all years

Loading chart…

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

Each year's lowest and highest level

90891291692092420202021202220232024202520262020: lowest 909.83 ft (2020-10-12), highest 913.02 ft (2020-10-29), average 910.16 ft, 148 days measured2021: lowest 909.81 ft (2021-09-18), highest 918.29 ft (2021-04-29), average 910.54 ft, 347 days measured2022: lowest 909.20 ft (2022-08-15), highest 922.76 ft (2022-05-05), average 910.36 ft, 356 days measured2023: lowest 909.40 ft (2023-05-07), highest 916.83 ft (2023-03-25), average 910.44 ft, 359 days measured2024: lowest 909.41 ft (2024-12-02), highest 914.11 ft (2024-11-05), average 909.86 ft, 366 days measured2025: lowest 909.41 ft (2025-01-25), highest 916.22 ft (2025-04-05), average 910.39 ft, 365 days measured2026: lowest 909.88 ft (2026-09-09), highest 913.23 ft (2026-06-09), average 910.49 ft, 295 days measured
90891291692092420202022202420262020: lowest 909.83 ft (2020-10-12), highest 913.02 ft (2020-10-29), average 910.16 ft, 148 days measured2021: lowest 909.81 ft (2021-09-18), highest 918.29 ft (2021-04-29), average 910.54 ft, 347 days measured2022: lowest 909.20 ft (2022-08-15), highest 922.76 ft (2022-05-05), average 910.36 ft, 356 days measured2023: lowest 909.40 ft (2023-05-07), highest 916.83 ft (2023-03-25), average 910.44 ft, 359 days measured2024: lowest 909.41 ft (2024-12-02), highest 914.11 ft (2024-11-05), average 909.86 ft, 366 days measured2025: lowest 909.41 ft (2025-01-25), highest 916.22 ft (2025-04-05), average 910.39 ft, 365 days measured2026: lowest 909.88 ft (2026-09-09), highest 913.23 ft (2026-06-09), average 910.49 ft, 295 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.

  • 2022909.20 ft on Aug 15
  • 2023909.40 ft on May 7
  • 2025909.41 ft on Jan 25
  • 2024909.41 ft on Dec 2
  • 2021909.81 ft on Sep 18

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (295 days)910.49909.88Sep 9913.23Jun 9
2025910.39909.41Jan 25916.22Apr 5
2024909.86909.41Dec 2914.11Nov 5
2023910.44909.40May 7916.83Mar 25
2022910.36909.20Aug 15922.76May 5
2021910.54909.81Sep 18918.29Apr 29
2020 (148 days)910.16909.83Oct 12913.02Oct 29

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

Monthly averages

MonthAverageLowestHighest
January910.13909.41912.91
February910.40909.47916.52
March910.81909.51916.83
April910.72909.50918.29
May910.85909.35922.76
June910.48909.23915.10
July910.26909.53912.78
August910.09909.20912.00
September910.01909.50913.58
October910.00909.45913.02
November910.06909.44914.11
December910.27909.41916.27

Download

Daily levels as CSV (2,236 rows; credit the original agencies listed below)