Northfield Brook Dam, Northfield Brook
Peak Pool Levels
by Water Year
(1968 - Present)
Drainage Area:  6 sq. miles
Normal Pool:  22.5 ft.
Gate Invert Elev.:  476 ft. NGVD
1" Runoff =   320 ac-ft
Storage at Spillway Crest:   7.7 in. / 2,350 ac-ft

Date	Annual Peak Pool Level (ft)	Storage Utilized
		Inches	Acre-Feet	Percent
Mar 1968 1	39.0	0.7	224	10
Apr 1969 1	40.5	0.8	248	11
Apr 1970 1	39.0	0.7	224	10
Sep 1971 1	25.5	0.2	54	2
Mar 1972 1	33.0	0.5	140	6
Feb 1973 1	45.2	1.1	331	14
Dec 1973 1	56.4	1.9	589	25
Sep 1975 1	57.4	2.0	617	26
Jan 1976 1	51.6	1.5	468	20
Mar 1977 1	36.0	0.6	180	8
Jan 1978 1	45.7	1.1	340	14
Mar 1979 1	59.6	2.2	680	29
Mar 1980 1	52.2	1.6	482	21
Feb 1981 1	44.4	1.0	316	13
Jun 1982 1	59.9	2.3	689	29
Mar 1983 1	43.8	1.0	305	13
May 1984 1	67.4	3.1	936	40
Sep 1985 1	37.7	0.7	205	9
Jan 1986 1	43.8	1.0	305	13
Apr 1987 1	62.0	2.5	754	32
May 1988 1	23.1	0.1	32	1
Nov 1988 1	41.5	0.9	265	11
Oct 1989 1	60.7	2.3	714	30
Oct 1990 1	38.6	0.7	218	9
Jun 1992 1	33.5	0.5	146	6
Mar 1993 1	33.8	0.5	150	6
Jan 1994 1	30.0	0.3	103	4
Mar 1995 1	28.9	0.3	90	4
Jan 1996 1	50.9	1.5	451	19
Oct 1996 1	54.2	1.7	531	23
01 Jul 1998	33.2	0.5	143	6
17 Sep 1999	49.5	1.4	420	18
07 Jun 2000	27.7	0.3	77	3
22 Mar 2001	40.1	0.8	242	10
06 Jan 2002	28.2	0.3	82	3
28 Sep 2003	48.9	1.3	406	17
18 Dec 2003	42.1	0.9	275	12
29 Mar 2005	41.1	0.9	260	11
15 Oct 2005	66.6	2.9	890	39
16 Apr 2007	64.8	2.8	845	36
14 Feb 2008	46.9	1.2	364	15
12 Dec 2008	48.5	1.3	397	16
14 Mar 2010	40.8	0.9	252	11
29 Aug 2011	78.5	4.6	1,386	59
08 Dec 2011	39.2	0.8	254	11
14 Jun 2013	45.7	1.1	340	15
01 May 2014	45.1	1.1	329	14
10 Dec 2014	36.5	0.6	197	9
25 Feb 2016	36.6	0.7	199	9
01 Oct 2016	20.0	0.1	19	1
17 Apr 2018	36.5	0.6	187	8
22 Dec 2018	48.7	1.3	401	17
14 Dec 2019	38.4	0.8	261	11
02 Sep 2021	64.2	2.7	824	35

Notes:

1.    Estimated Date of Peak Pool