North Hartland Dam, Ottauquechee River
Peak Pool Levels
by Water Year
(1962 - Present)
Drainage Area:  220 sq. miles
Normal Pool:  35 ft.
Gate Invert Elev.:  390 ft. NGVD
1" Runoff =   11,733 ac-ft
Storage at Spillway Crest:   5.9 in. / 68,750 ac-ft

Date	Annual Peak Pool Level (ft)	Storage Utilized
		Inches	Acre-Feet	Percent
09 Apr 1962	67.0	0.8	9,860	14
07 Dec 1962	26.0	0.0	0	0
08 Mar 1964	60.8	0.6	7,483	11
27 Dec 1964	27.5	0.0	0	0
20 Nov 1965	31.0	0.0	0	0
05 Apr 1967	70.8	1.0	11,344	16
25 Mar 1968	64.3	0.8	8,831	12
24 Apr 1969	129.0	3.7	43,175	63
27 Apr 1970	57.0	0.5	6,185	9
05 May 1971	40.0	0.1	1,050	1
06 May 1972	78.0	1.2	14,440	20
02 Jul 1973	113.8	2.8	33,144	47
22 Dec 1973	51.3	0.4	4,304	6
08 Aug 1975	39.5	0.1	945	1
03 Apr 1976	84.1	1.5	17,227	24
16 Mar 1977	90.5	1.7	20,260	28
18 Oct 1977	48.7	0.3	3,511	5
11 Mar 1979	84.1	1.5	17,227	24
11 Apr 1980	63.5	0.7	8,522	12
25 Feb 1981	77.6	1.2	14,268	20
19 Apr 1982	59.0	0.6	6,845	10
26 Apr 1983	69.4	0.9	10,772	15
04 Jun 1984	118.9	3.1	36,357	51
30 Dec 1984	52.9	0.4	4,832	7
20 Mar 1986	60.7	0.6	7,445	10
08 Apr 1987	135.8	4.1	48,602	68
30 Apr 1988	62.9	0.7	8,292	12
07 Apr 1989	58.9	0.6	6,812	10
19 Mar 1990	67.1	0.8	9,898	14
22 Apr 1991	50.3	0.3	3,974	6
12 Mar 1992	63.9	0.7	8,677	12
19 Apr 1993	97.7	2.0	23,990	34
17 Apr 1994	78.8	1.3	14,784	21
17 Jan 1995	51.0	0.4	4,205	6
22 Jan 1996	78.4	1.2	14,599	21
22 Oct 1996	56.1	0.5	6,099	9
04 Apr 1998	105.9	2.4	28,452	40
18 Sep 1999	50.2	0.3	3,954	6
30 Mar 2000	68.7	0.9	10,502	15
26 Apr 2001	112.5	2.8	32,306	45
16 Apr 2002	69.4	1.0	11,000	16
31 Mar 2003	72.7	1.0	12,152	17
30 Oct 2003	58.0	0.5	6,800	9
04 Apr 2005	96.0	1.9	23,000	33
16 May 2006	69.5	0.9	11,000	16
19 Apr 2007	51.2	0.4	4,217	6
14 Apr 2008	92.6	1.8	21,352	31
04 Apr 2009	47.6	0.3	3,209	5
24 Mar 2010	73.3	1.1	12,419	18
30 Aug 2011	126.2	3.5	41,270	60
15 Oct 2011	45.1	0.2	2,514	4
20 Apr 2013	43.3	0.2	1,980	3
17 Apr 2014	84.3	1.5	17,326	25
15 Apr 2015	45.8	0.2	2,685	4
26 Feb 2016	44.9	0.2	2,455	4
13 Apr 2017	75.2	1.1	13,223	19
13 Jan 2018	47.4	0.3	3,162	5
17 Apr 2019	94.9	1.9	22,548	33
15 Dec 2019	46.3	0.2	2,845	4
26 Dec 2020	76.9	1.2	13,954	20