Mississinewa Lake water level history
Daily records since 2023 · Level today: 737.53 ft
Highest on record
764.37 ft
Aug 20, 2026
Lowest on record
707.03 ft
Feb 25, 2024
Today
737.53 ft
Oct 23, 2026
Years of data
3
since 2023
In short
Across 2 complete years, 2024 had the lowest average level (727.94 ft) and 2025 the highest (728.88 ft).
On average the lake is lowest in February (711.95 ft) and highest in August (741.77 ft).
Mississinewa Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Each year's lowest and highest level
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.
- 2024
- 2025
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (294 days) | 732.47 | 712.08 | Jan 9 | 764.37 | Aug 20 |
| 2025 | 728.88 | 712.10 | Jan 27 | 751.45 | Apr 8 |
| 2024 | 727.94 | 707.03 | Feb 25 | 750.04 | Apr 14 |
| 2023 (72 days) | 720.26 | 712.11 | Dec 15 | 736.73 | Oct 21 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 713.23 | 712.08 | 722.88 |
| February | 711.95 | 707.03 | 718.69 |
| March | 716.29 | 707.08 | 734.31 |
| April | 739.56 | 717.27 | 751.45 |
| May | 737.73 | 737.15 | 740.07 |
| June | 737.63 | 737.06 | 740.70 |
| July | 737.31 | 737.10 | 738.06 |
| August | 741.77 | 737.14 | 764.37 |
| September | 738.15 | 737.04 | 749.63 |
| October | 736.93 | 735.11 | 738.27 |
| November | 723.91 | 712.31 | 736.01 |
| December | 712.43 | 712.11 | 717.27 |
Download
Daily levels as CSV (1,096 rows; credit the original agencies listed below)