Data is updated every year about October/November time period
Date |
Annual Peak Pool Level (ft) |
Storage Utilized | ||
Inches | Acre-Feet | Percent | ||
Mar 1968 1 | 12.2 | 0.5 | 484 | 6 |
Aug 1969 1 | 16.0 | 1.0 | 941 | 11 |
Apr 1970 1 | 12.5 | 0.6 | 516 | 6 |
Apr 1971 1 | 9.0 | 0.3 | 268 | 3 |
Mar 1972 1 | 11.0 | 0.4 | 390 | 5 |
Feb 1973 1 | 14.5 | 0.8 | 740 | 9 |
Dec 1973 1 | 17.2 | 1.2 | 1,122 | 13 |
Sep 1975 1 | 16.1 | 1.0 | 956 | 11 |
Jan 1976 1 | 13.0 | 0.6 | 568 | 7 |
Mar 1977 1 | 18.8 | 1.5 | 1,373 | 16 |
Jan 1978 1 | 16.5 | 1.1 | 1,016 | 12 |
Mar 1979 1 | 20.6 | 1.8 | 1,674 | 19 |
Mar 1980 1 | 19.5 | 1.6 | 1,488 | 17 |
Feb 1981 1 | 14.0 | 0.7 | 673 | 8 |
Jun 1982 1 | 14.4 | 0.8 | 727 | 8 |
Mar 1983 1 | 15.1 | 0.9 | 820 | 10 |
Jun 1984 1 | 23.5 | 2.4 | 2,195 | 25 |
Sep 1985 1 | 11.0 | 0.4 | 390 | 5 |
Jun 1986 1 | 16.1 | 1.0 | 956 | 11 |
Apr 1987 1 | 21.6 | 2.0 | 1,848 | 21 |
Mar 1988 1 | 10.8 | 0.4 | 376 | 4 |
Nov 1988 1 | 14.0 | 0.7 | 673 | 8 |
Oct 1989 1 | 19.2 | 1.6 | 1,439 | 17 |
Oct 1990 1 | 13.6 | 0.7 | 631 | 7 |
Mar 1992 1 | 11.2 | 0.4 | 405 | 5 |
Mar 1993 1 | 13.4 | 0.7 | 610 | 7 |
Apr 1994 1 | 10.6 | 0.4 | 362 | 4 |
Dec 1994 1 | 12.3 | 0.5 | 495 | 6 |
Jan 1996 1 | 18.3 | 1.4 | 1,292 | 15 |
Dec 1996 1 | 15.1 | 0.9 | 816 | 9 |
16 Jun 1998 | 12.5 | 0.6 | 520 | 6 |
22 Mar 1999 | 16.7 | 1.1 | 1,053 | 12 |
07 Jun 2000 | 12.7 | 0.6 | 532 | 6 |
11 Apr 2001 | 13.4 | 0.7 | 613 | 7 |
07 Jun 2002 | 12.5 | 0.6 | 516 | 6 |
23 Mar 2003 | 14.6 | 0.8 | 752 | 9 |
30 Oct 2003 | 13.8 | 0.7 | 652 | 8 |
04 Apr 2005 | 16.3 | 1.0 | 950 | 11 |
15 Oct 2005 | 19.3 | 1.6 | 1,435 | 16 |
17 Apr 2007 | 25.6 | 2.8 | 2,597 | 30 |
09 Mar 2008 | 16.4 | 1.1 | 1,000 | 12 |
13 Dec 2008 | 15.6 | 0.9 | 792 | 9 |
15 Mar 2010 | 15.9 | 0.9 | 796 | 9 |
29 Aug 2011 | 25.5 | 2.8 | 2,581 | 30 |
01 Oct 2011 | 16.3 | 1.1 | 988 | 12 |
15 Jun 2013 | 17.2 | 1.2 | 1,124 | 13 |
31 Mar 2014 | 14.0 | 0.7 | 677 | 8 |
10 Dec 2014 | 12.0 | 0.5 | 460 | 5 |
26 Feb 2016 | 16.6 | 1.1 | 1,027 | 12 |
05 Apr 2017 | 10.9 | 0.4 | 378 | 4 |
13 Jan 2018 | 13.8 | 0.7 | 654 | 8 |
22 Dec 2018 | 14.4 | 0.8 | 719 | 8 |
15 Dec 2019 | 13.9 | 0.7 | 667 | 8 |
02 Sep 2021 | 18.1 | 1.4 | 1,254 | 15 |
Notes: |
1. Estimated Date of Peak Pool |