Data is updated every year about October/November time period



West Hill Dam, West River
Peak Project Releases
by Water Year
(1962 - Present)
Drainage Area:  28 sq. miles
Normal Pool:  2 ft.
Gate Invert Elev.:  234 ft. NGVD
1" Runoff =   1,493 ac-ft
Storage at Spillway Crest:   8.3 in. / 12,440 ac-ft


Date Annual Peak
Release (cfs)
04 Apr 1962 355
29 Mar 1963 268
23 Jan 1964 204
01 Mar 1965 265
16 Feb 1966 178
19 Apr 1967 228
26 Mar 1968 370
02 Apr 1969 350
  
09 Feb 1970 335
18 Mar 1971 202
29 Mar 1972 350
05 Feb 1973 344
29 Jan 1974 285
26 Feb 1975 287
03 Feb 1976 340
16 Mar 1977 340
31 Jan 1978 410
01 Feb 1979 435
  
25 Mar 1980 364
28 Feb 1981 386
10 Jun 1982 569
24 Mar 1983 601
06 Jun 1984 607
16 Feb 1985 130
11 Jun 1986 475
15 Apr 1987 422
28 Mar 1988 248
14 Aug 1989 265
  
24 Oct 1989 429
25 Oct 1990 271
25 Nov 1991 248
07 Apr 1993 430
12 Mar 1994 362
25 Dec 1994 213
19 Apr 1996 387
21 Dec 1996 354
26 Feb 1998 447
04 Feb 1999 309
  
24 Apr 2000 428
01 Apr 2001 608
15 May 2002 231
24 Jun 2003 466
03 Apr 2004 447
03 Mar 2005 423
10 Jun 2006 430
20 Apr 2007 461
11 Mar 2008 452
17 Dec 2008 452
  
18 Mar 2010 492
10 Sep 2011 442
09 Dec 2011 365
16 Jun 2013 410
03 Apr 2014 432
06 Apr 2015 311
09 Apr 2016 238
02 Apr 2017 334
05 Mar 2018 341
26 Jan 2019 350
  
15 Dec 2019 297
28 Dec 2020 414