Pomme de Terre Lake water level history
Daily records since 1988 · Level today: 838.13 ft
Highest on record
864.68 ft
Jun 18, 2019
Lowest on record
833.90 ft
Nov 1, 2010
Today
838.13 ft
Oct 21, 2026
Years of data
38
since 1988
In short
Across 36 complete years, 2006 had the lowest average level (838.89 ft) and 2019 the highest (846.13 ft).
On average the lake is lowest in September (839.53 ft) and highest in May (844.72 ft).
Pomme de Terre Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Lowest years
Years ranked by their lowest daily level.
- 2010
- 2011
- 2015
- 1999
- 2003
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (292 days) | 841.06 | 837.62 | Feb 13 | 851.84 | Jun 28 |
| 2025 | 840.08 | 837.93 | Nov 19 | 848.69 | Apr 22 |
| 2024 | 840.28 | 837.24 | Oct 30 | 853.45 | Jun 11 |
| 2023 | 840.11 | 837.76 | Dec 21 | 844.42 | Mar 26 |
| 2022 | 840.92 | 838.12 | Oct 24 | 854.10 | May 7 |
| 2021 | 841.37 | 839.06 | Feb 22 | 852.39 | Mar 19 |
| 2020 | 841.60 | 838.68 | Oct 18 | 850.51 | Jan 19 |
| 2019 | 846.13 | 839.13 | Oct 9 | 864.68 | Jun 18 |
| 2018 | 840.37 | 838.38 | Jan 7 | 848.87 | Feb 26 |
| 2017 | 842.13 | 838.50 | Dec 31 | 863.65 | May 5 |
| 2016 | 842.04 | 839.01 | Mar 18 | 863.32 | Jan 1 |
| 2015 | 842.38 | 835.93 | Mar 9 | 863.90 | Dec 30 |
| 2014 | 840.47 | 838.40 | Aug 31 | 842.27 | Dec 16 |
| 2013 | 841.58 | 838.08 | Jan 8 | 847.44 | Apr 29 |
| 2012 | 840.02 | 838.10 | Dec 3 | 845.40 | May 2 |
| 2011 | 841.67 | 835.31 | Jan 31 | 855.93 | Apr 7 |
| 2010 | 839.59 | 833.90 | Nov 1 | 852.57 | May 24 |
| 2009 | 841.32 | 839.04 | Mar 5 | 849.16 | Oct 10 |
| 2008 | 843.43 | 839.13 | Sep 3 | 856.95 | Apr 11 |
| 2007 | 841.22 | 838.45 | Dec 8 | 846.39 | Jul 6 |
| 2006 | 838.89 | 837.43 | Mar 3 | 842.50 | May 14 |
| 2005 | 840.80 | 837.92 | Dec 31 | 853.36 | Jan 14 |
| 2004 | 840.98 | 838.68 | Oct 7 | 846.08 | Dec 8 |
| 2003 | 839.64 | 837.04 | Feb 12 | 843.17 | May 7 |
| 2002 | 841.30 | 837.23 | Dec 17 | 858.60 | May 18 |
| 2001 | 841.00 | 838.75 | Oct 4 | 847.84 | Feb 27 |
| 2000 (314 days) | 840.00 | 839.00 | Oct 30 | 841.54 | Mar 16 |
| 1999 | 840.78 | 836.48 | Dec 2 | 854.38 | May 18 |
| 1998 | 841.05 | 838.75 | Sep 13 | 849.34 | Mar 22 |
| 1997 | 840.10 | 838.55 | Aug 16 | 846.29 | Feb 28 |
| 1996 | 840.27 | 837.33 | Jan 9 | 846.68 | May 8 |
| 1995 | 842.44 | 837.11 | Dec 15 | 862.65 | Jun 12 |
| 1994 | 842.75 | 838.68 | Aug 30 | 863.15 | May 8 |
| 1993 | 843.63 | 839.31 | Jan 29 | 864.58 | Sep 27 |
| 1992 | 841.02 | 838.58 | Oct 28 | 851.35 | Dec 18 |
| 1991 | 840.20 | 838.59 | Oct 27 | 843.83 | Jan 22 |
| 1990 | 841.41 | 838.24 | Jan 16 | 851.35 | Mar 18 |
| 1989 | 840.01 | 838.26 | Dec 27 | 843.71 | May 23 |
| 1988 (92 days) | 839.64 | 838.89 | Nov 11 | 842.43 | Nov 28 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 840.73 | 835.31 | 863.32 |
| February | 840.26 | 835.35 | 849.98 |
| March | 841.62 | 835.93 | 855.31 |
| April | 842.62 | 837.58 | 857.97 |
| May | 844.72 | 838.93 | 864.13 |
| June | 843.50 | 839.20 | 864.68 |
| July | 841.61 | 838.68 | 861.09 |
| August | 839.93 | 838.36 | 851.15 |
| September | 839.53 | 835.59 | 864.58 |
| October | 839.63 | 833.91 | 863.13 |
| November | 839.57 | 833.90 | 849.94 |
| December | 840.01 | 835.40 | 863.90 |
Download
Daily levels as CSV (13,793 rows; credit the original agencies listed below)