Header for ESP Natural Volumes Period Rankings Page

Select Period:

NOOKSACK - AT FERNDALE   (NKSW1)
Period Rankings - 1949 to 2024
APR-SEP Normal -- 1206 (KAF)
Rank Year Period Volume
(KAF)
Percent of Normal Exceedance
Probability*
1 1974 1742.61 144 1.299 %
2 1972 1735.05 144 2.597 %
3 1997 1698.87 141 3.896 %
4 2012 1671.12 139 5.195 %
5 1999 1646.94 137 6.494 %
6 1950 1624.42 135 7.792 %
7 2008 1591.35 132 9.091 %
8 1971 1578.93 131 10.390 %
9 1956 1576.57 131 11.688 %
10 2013 1535.34 127 12.987 %
11 1976 1527.45 127 14.286 %
12 1964 1499.53 124 15.584 %
13 2011 1469.74 122 16.883 %
14 1954 1467.67 122 18.182 %
15 1969 1465.26 121 19.481 %
16 2000 1462.21 121 20.779 %
17 2002 1455.65 121 22.078 %
18 1959 1438.41 119 23.377 %
19 2014 1373.74 114 24.675 %
20 1988 1350.55 112 25.974 %
21 1955 1315.64 109 27.273 %
22 1985 1314.04 109 28.571 %
23 1982 1306.38 108 29.870 %
24 1968 1305.03 108 31.169 %
25 1991 1297.70 108 32.468 %
26 1981 1292.75 107 33.766 %
27 1949 1286.06 107 35.065 %
28 1984 1282.53 106 36.364 %
29 1990 1278.84 106 37.662 %
30 1975 1266.48 105 38.961 %
31 2010 1255.62 104 40.260 %
32 1967 1248.67 104 41.558 %
33 2004 1242.83 103 42.857 %
34 1960 1241.71 103 44.156 %
35 1961 1236.87 103 45.455 %
36 1989 1235.65 102 46.753 %
37 2020 1232.47 102 48.052 %
38 2007 1231.29 102 49.351 %
39 2017 1212.30 100 50.649 %
40 1983 1201.15 100 51.948 %
41 2018 1176.46 98 53.247 %
42 1965 1176.39 98 54.545 %
43 1966 1172.72 97 55.844 %
44 2006 1169.42 97 57.143 %
45 1993 1165.28 97 58.442 %
46 1952 1150.86 95 59.740 %
47 1957 1148.41 95 61.039 %
48 1951 1140.02 95 62.338 %
49 2022 1136.18 94 63.636 %
50 1962 1128.36 94 64.935 %
51 1986 1115.96 93 66.234 %
52 1980 1103.97 92 67.532 %
53 2009 1103.62 91 68.831 %
54 1978 1072.64 89 70.130 %
55 1996 1064.88 88 71.429 %
56 2001 1031.44 86 72.727 %
57 1953 1023.65 85 74.026 %
58 2021 1019.40 85 75.325 %
59 1987 1018.59 84 76.623 %
60 2024 1016.07 84 77.922 %
61 1970 1012.61 84 79.221 %
62 1979 1006.61 83 80.519 %
63 1977 1005.83 83 81.818 %
64 2005 998.24 83 83.117 %
65 1973 978.16 81 84.416 %
66 2003 971.12 81 85.714 %
67 1998 945.88 78 87.013 %
68 2023 939.97 78 88.312 %
69 1994 927.48 77 89.610 %
70 1992 916.82 76 90.909 %
71 1958 900.04 75 92.208 %
72 1963 896.36 74 93.506 %
73 1995 883.05 73 94.805 %
74 2019 862.12 71 96.104 %
75 2016 856.80 71 97.403 %
76 2015 740.40 61 98.701 %

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