Conant Brook Dam, Conant Brook
Peak Pool Levels
by Water Year
(1968 - Present)
Drainage Area:  8 sq. miles
Normal Pool:  0 ft.
Gate Invert Elev.:  693 ft. NGVD
1" Runoff =   427 ac-ft
Storage at Spillway Crest:   9.0 in. / 3,740 ac-ft

Date	Annual Peak Pool Level (ft)	Storage Utilized
		Inches	Acre-Feet	Percent
1968 1
1969 1
1970 1
1971 1
1972 1
1973 1
1974 1
1975 1
1976 1
1977 1
1978 1
1979 1
01 Mar 1980 2	16.0	0.5	210	6
01 Feb 1981 2	8.6	0.1	38	1
01 Jun 1982 2	24.5	1.2	510	14
01 Apr 1983 2	17.5	0.6	255	7
01 Jun 1984 2	27.0	1.5	622	17
01 Jun 1985 2	5.6	0.0	18	0
01 Jan 1986 2	14.9	0.4	177	5
01 Apr 1987 2	17.7	0.6	261	7
01 Apr 1988 2	8.4	0.1	34	1
01 May 1989 2	13.3	0.3	132	4
01 Oct 1989 2	16.0	0.5	210	6
01 Aug 1991 2	11.5	0.2	90	2
01 Feb 1992 2	8.9	0.1	42	1
01 Mar 1993 2	19.8	0.8	337	9
01 Dec 1993 2	9.9	0.1	58	2
01 Mar 1995 2	6.4	0.1	22	1
01 Apr 1996 2	18.0	0.6	270	7
1997 1
16 Jun 1998	3.4	0.0	10	0
16 Sep 1999	5.7	0.0	19	1
2000 1
09 Apr 2001	15.0	0.0	1	0
07 Jun 2002	6.6	0.1	22	1
23 Mar 2003	12.3	0.3	107	3
19 Sep 2004	9.4	0.1	50	1
03 Apr 2005	11.4	0.2	90	2
16 Oct 2005	34.8	2.6	1,070	29
17 Apr 2007	18.0	0.7	270	7
07 Sep 2008	18.8	0.7	300	8
13 Dec 2008	15.9	0.5	208	6
31 Mar 2010	16.1	0.5	213	6
08 Mar 2011	22.9	1.1	450	12
15 Oct 2011	7.8	0.1	27	1
15 Jun 2013	12.9	0.3	122	3
31 Mar 2014	14.9	0.4	178	5
05 Apr 2015	9.6	0.1	54	2
25 Feb 2016	10.1	0.2	62	2
07 Apr 2017	6.5	0.1	22	1
30 Oct 2017	11.6	0.2	92	2
25 Jan 2019	15.5	0.5	195	5
15 Dec 2019	11.3	8.8	86	3
02 Sep 2021	18.5	0.7	284	8

Notes:

1.    Missing Pool Data

2.    Estimate Date of Peak Pool