Header for ESP Natural Volumes Period Rankings Page

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NOOKSACK - AT FERNDALE   (NKSW1)
Period Rankings - 1949 to 2023
APR-SEP Normal -- 1206 (KAF)
Rank Year Period Volume
(KAF)
Percent of Normal Exceedance
Probability*
1 1974 1742.61 144 1.316 %
2 1972 1735.05 144 2.632 %
3 1997 1698.87 141 3.947 %
4 2012 1671.12 139 5.263 %
5 1999 1646.94 137 6.579 %
6 1950 1624.42 135 7.895 %
7 2008 1591.35 132 9.211 %
8 1971 1578.93 131 10.526 %
9 1956 1576.57 131 11.842 %
10 2013 1535.34 127 13.158 %
11 1976 1527.45 127 14.474 %
12 1964 1499.53 124 15.789 %
13 2011 1469.74 122 17.105 %
14 1954 1467.67 122 18.421 %
15 1969 1465.26 121 19.737 %
16 2000 1462.21 121 21.053 %
17 2002 1455.65 121 22.368 %
18 1959 1438.41 119 23.684 %
19 2014 1373.74 114 25.000 %
20 1988 1350.55 112 26.316 %
21 1955 1315.64 109 27.632 %
22 1985 1314.04 109 28.947 %
23 1982 1306.38 108 30.263 %
24 1968 1305.03 108 31.579 %
25 1991 1297.70 108 32.895 %
26 1981 1292.75 107 34.211 %
27 1949 1286.06 107 35.526 %
28 1984 1282.53 106 36.842 %
29 1990 1278.84 106 38.158 %
30 1975 1266.48 105 39.474 %
31 2010 1255.62 104 40.789 %
32 1967 1248.67 104 42.105 %
33 2004 1242.83 103 43.421 %
34 1960 1241.71 103 44.737 %
35 1961 1236.87 103 46.053 %
36 1989 1235.65 102 47.368 %
37 2020 1232.47 102 48.684 %
38 2007 1231.29 102 50.000 %
39 2017 1212.30 100 51.316 %
40 1983 1201.15 100 52.632 %
41 2018 1176.46 98 53.947 %
42 1965 1176.39 98 55.263 %
43 1966 1172.72 97 56.579 %
44 2006 1169.42 97 57.895 %
45 1993 1165.28 97 59.211 %
46 1952 1150.86 95 60.526 %
47 1957 1148.41 95 61.842 %
48 1951 1140.02 95 63.158 %
49 2022 1136.18 94 64.474 %
50 1962 1128.36 94 65.789 %
51 1986 1115.96 93 67.105 %
52 1980 1103.97 92 68.421 %
53 2009 1103.62 91 69.737 %
54 1978 1072.64 89 71.053 %
55 1996 1064.88 88 72.368 %
56 2023 1032.04 86 73.684 %
57 2001 1031.44 86 75.000 %
58 1953 1023.65 85 76.316 %
59 2021 1019.40 85 77.632 %
60 1987 1018.59 84 78.947 %
61 1970 1012.61 84 80.263 %
62 1979 1006.61 83 81.579 %
63 1977 1005.83 83 82.895 %
64 2005 998.24 83 84.211 %
65 1973 978.16 81 85.526 %
66 2003 971.12 81 86.842 %
67 1998 945.88 78 88.158 %
68 1994 927.48 77 89.474 %
69 1992 916.82 76 90.789 %
70 1958 900.04 75 92.105 %
71 1963 896.36 74 93.421 %
72 1995 883.05 73 94.737 %
73 2019 862.12 71 96.053 %
74 2016 856.80 71 97.368 %
75 2015 740.40 61 98.684 %

*Exceedance Probability: The probability that a specific seasonal volume will be exceeded.