Data is updated every year about October/November time period
Date |
Annual Peak Pool Level (ft) |
Storage Utilized | ||
Inches | Acre-Feet | Percent | ||
Jun 1972 1 | 14.0 | 0.6 | 110 | 7 |
Feb 1973 1 | 18.0 | 1.0 | 190 | 13 |
Dec 1973 1 | 25.2 | 2.0 | 360 | 24 |
Sep 1975 1 | 21.8 | 1.5 | 270 | 18 |
Aug 1976 1 | 12.4 | 0.5 | 80 | 5 |
Mar 1977 1 | 18.1 | 1.0 | 190 | 13 |
Jan 1978 1 | 13.9 | 0.6 | 110 | 7 |
Mar 1979 1 | 23.8 | 1.7 | 320 | 22 |
Mar 1980 1 | 14.4 | 0.6 | 120 | 8 |
Feb 1981 1 | 17.0 | 0.9 | 170 | 11 |
Jun 1982 1 | 12.2 | 0.5 | 80 | 5 |
Apr 1983 1 | 20.8 | 1.4 | 250 | 17 |
May 1984 1 | 23.3 | 1.7 | 310 | 21 |
Sep 1985 1 | 19.5 | 1.2 | 220 | 15 |
Jun 1986 1 | 16.8 | 0.9 | 160 | 11 |
Apr 1987 1 | 24.9 | 1.9 | 350 | 24 |
Nov 1988 1 | 16.8 | 0.9 | 160 | 11 |
Oct 1989 1 | 22.1 | 1.5 | 280 | 19 |
Oct 1990 1 | 15.2 | 0.7 | 130 | 9 |
1991 2 | ||||
1992 2 | ||||
1993 2 | ||||
1994 2 | ||||
1995 2 | ||||
Jan 1996 1 | 18.7 | 1.1 | 200 | 14 |
Dec 1996 1 | 12.1 | 0.5 | 80 | 5 |
11 May 1998 | 7.0 | 0.1 | 10 | 1 |
20 May 1999 | 11.8 | 0.4 | 76 | 5 |
2000 2 | ||||
2001 2 | ||||
14 May 2002 | 6.5 | 0.1 | 16 | 1 |
25 Jan 2003 | 7.5 | 0.1 | 12 | 1 |
14 Apr 2004 | 7.6 | 0.1 | 12 | 1 |
03 Apr 2005 | 7.6 | 0.1 | 12 | 1 |
15 Oct 2005 | 10.4 | 0.3 | 46 | 4 |
17 Apr 2007 | 15.2 | 0.7 | 131 | 9 |
15 Jun 2008 | 10.8 | 0.3 | 59 | 4 |
21 Jun 2009 | 11.2 | 0.4 | 66 | 4 |
25 Jan 2010 | 14.1 | 0.6 | 110 | 7 |
28 Aug 2011 | 23.9 | 1.7 | 320 | 22 |
08 Dec 2011 | 12.6 | 0.5 | 86 | 6 |
14 Jun 2013 | 17.8 | 1.0 | 181 | 13 |
01 May 2014 | 13.4 | 0.5 | 99 | 6 |
04 Dec 2014 | 12.6 | 0.5 | 88 | 6 |
25 Feb 2016 | 15.9 | 0.8 | 144 | 10 |
14 May 2017 | 9.8 | 0.2 | 44 | 3 |
30 Oct 2017 | 17.6 | 1.0 | 177 | 12 |
03 Nov 2018 | 17.2 | 0.9 | 170 | 11 |
14 Apr 2020 | 14.7 | 0.6 | 118 | 8 |
02 Sep 2021 | 19.5 | 1.2 | 217 | 15 |
Notes: |
1. Estimated Date of Peak Pool |
2. Missing Pool Data |