Payette Lake water level history
Daily records since 1965 · Level today: 1.46 ft
Highest on record
8.04 ft
Jun 20, 1974
Lowest on record
0.88 ft
Nov 30, 1987
Today
1.46 ft
Oct 21, 2026
Years of data
61
since 1965
In short
Across 52 complete years, 2010 had the lowest average level (3.12 ft) and 1967 the highest (3.87 ft).
On average the lake is lowest in February (1.62 ft) and highest in July (6.54 ft).
Payette Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Lowest years
Years ranked by their lowest daily level.
- 2020
- 2002
- 2011
- 2022
- 1988
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (293 days) | 4.29 | 1.47 | Oct 20 | 7.09 | Jun 6 |
| 2025 | 3.50 | 1.00 | Jan 30 | 7.05 | Jun 14 |
| 2024 | 3.31 | 1.07 | Nov 12 | 7.07 | Jun 18 |
| 2023 | 3.30 | 0.99 | Feb 19 | 7.08 | Jun 13 |
| 2022 | 3.14 | 0.94 | Dec 22 | 7.07 | Jun 26 |
| 2021 | 3.16 | 0.96 | Jan 1 | 7.10 | Jun 11 |
| 2020 | 3.22 | 0.89 | Dec 19 | 7.08 | Jun 20 |
| 2019 | 3.40 | 1.00 | Dec 30 | 6.78 | Jun 15 |
| 2018 | 3.44 | 1.01 | Dec 9 | 7.07 | Jun 9 |
| 2017 | 3.65 | 1.36 | Jan 31 | 7.09 | Jun 26 |
| 2016 | 3.71 | 1.29 | Feb 12 | 7.12 | Jun 14 |
| 2015 | 3.61 | 1.07 | Dec 1 | 7.06 | Jun 3 |
| 2014 | 3.42 | 1.22 | Jan 28 | 7.08 | Jun 27 |
| 2013 | 3.45 | 1.32 | Dec 29 | 7.05 | Jun 6 |
| 2012 | 3.50 | 1.08 | Jan 15 | 7.11 | Jun 21 |
| 2011 | 3.15 | 0.92 | Dec 23 | 7.05 | Jul 19 |
| 2010 | 3.12 | 1.07 | Feb 22 | 7.72 | Jun 4 |
| 2009 | 3.35 | 1.00 | Dec 14 | 7.07 | Jun 26 |
| 2008 | 3.25 | 1.31 | Dec 19 | 6.77 | Jul 13 |
| 2007 | 3.51 | 1.32 | Feb 5 | 7.12 | Jun 10 |
| 2006 | 3.51 | 1.37 | Feb 25 | 7.95 | May 20 |
| 2005 | 3.30 | 1.00 | Dec 18 | 7.07 | Jun 15 |
| 2004 | 3.44 | 1.14 | Jan 22 | 7.14 | May 28 |
| 2003 | 3.37 | 1.08 | Nov 27 | 7.68 | May 30 |
| 2002 | 3.18 | 0.91 | Dec 9 | 7.00 | Jul 8 |
| 2001 | 3.16 | 1.00 | Feb 28 | 7.08 | Jun 12 |
| 2000 | 3.29 | 1.07 | Dec 20 | 7.05 | Jun 30 |
| 1999 | 3.39 | 1.33 | Nov 23 | 7.12 | May 29 |
| 1998 | 3.45 | 1.31 | Dec 21 | 7.01 | Jul 16 |
| 1997 | 3.57 | 1.35 | Dec 30 | 7.27 | May 17 |
| 1996 | 3.44 | 1.11 | Nov 12 | 7.56 | May 18 |
| 1995 | 3.70 | 1.09 | Jan 5 | 7.33 | Aug 23 |
| 1994 (309 days) | 3.57 | 1.05 | Jan 27 | 7.09 | Jun 16 |
| 1993 (328 days) | 3.47 | 1.00 | Nov 19 | 7.08 | Jul 25 |
| 1992 | 3.46 | 1.04 | Jan 14 | 7.25 | Jun 16 |
| 1991 (319 days) | 3.21 | 1.03 | Nov 3 | 7.21 | Jun 17 |
| 1990 (292 days) | 3.80 | 1.07 | Dec 20 | 6.90 | Jun 10 |
| 1989 | 3.27 | 1.09 | Feb 27 | 7.05 | Jul 1 |
| 1988 | 3.22 | 0.95 | Jan 7 | 7.13 | Jun 26 |
| 1987 (323 days) | 2.87 | 0.88 | Nov 30 | 7.33 | Jun 1 |
| 1986 | 3.43 | 1.16 | Dec 28 | 7.05 | Jul 11 |
| 1985 | 3.31 | 1.18 | Mar 18 | 7.12 | Jun 7 |
| 1984 | 3.22 | 1.29 | Nov 1 | 7.18 | Jun 21 |
| 1983 | 3.36 | 1.56 | Apr 15 | 7.28 | Jul 2 |
| 1982 | 3.54 | 1.74 | Oct 22 | 7.01 | Jul 30 |
| 1981 | 3.64 | 1.73 | Oct 25 | 7.28 | Jun 8 |
| 1980 | 3.38 | 1.58 | Nov 1 | 7.40 | Jul 4 |
| 1979 | 3.13 | 1.59 | Jan 27 | 7.23 | Jun 13 |
| 1978 | 3.61 | 1.71 | Dec 29 | 7.05 | Jul 4 |
| 1977 | 3.43 | 1.37 | Feb 20 | 7.62 | Jun 2 |
| 1976 | 3.47 | 1.41 | Dec 24 | 6.95 | Jun 10 |
| 1975 (309 days) | 3.57 | 1.63 | Jan 2 | 7.04 | Jul 3 |
| 1974 | 3.46 | 1.54 | Nov 16 | 8.04 | Jun 20 |
| 1973 | 3.64 | 1.73 | Oct 29 | 7.02 | Jun 22 |
| 1972 (298 days) | 3.45 | 1.53 | Jan 17 | 6.93 | Jul 9 |
| 1971 | 3.27 | 1.37 | Nov 9 | 7.00 | Jul 19 |
| 1970 | 3.45 | 1.58 | Jan 7 | 7.24 | Jun 7 |
| 1969 | 3.39 | 1.37 | Dec 5 | 7.05 | Jul 4 |
| 1968 | 3.67 | 1.97 | Dec 21 | 6.38 | Jul 11 |
| 1967 | 3.87 | 2.19 | Oct 26 | 7.34 | Jun 21 |
| 1966 (318 days) | 3.53 | 1.74 | Mar 5 | 7.05 | Jul 13 |
| 1965 (92 days) | 2.73 | 1.89 | Dec 26 | 4.20 | Oct 1 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 1.63 | 0.95 | 4.32 |
| February | 1.62 | 0.99 | 3.24 |
| March | 1.72 | 1.01 | 4.27 |
| April | 2.47 | 1.17 | 5.80 |
| May | 4.68 | 1.91 | 7.95 |
| June | 6.25 | 3.78 | 8.04 |
| July | 6.54 | 4.47 | 7.40 |
| August | 5.68 | 2.38 | 7.33 |
| September | 4.44 | 1.91 | 6.82 |
| October | 2.27 | 1.04 | 4.48 |
| November | 1.65 | 0.88 | 4.17 |
| December | 1.63 | 0.89 | 3.49 |
Download
Daily levels as CSV (21,676 rows; credit the original agencies listed below)