COLORADO BASIN RIVER FORECAST CENTER
  NATIONAL WEATHER SERVICE / NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

News

Colorado Basin May Water Supply Webinar Monday May 7 at 11 am MT. More Info...
Great Basin April Water Supply Webinar Monday May 7 at 1:30 pm MT. More Info...
Water Supply Webinars have been scheduled for 2018. More Info...
WCRC2 Water Supply Forecasts

  Plot   Forecasts   Observations   Historical   Annual/Official Verification   Reforcast Verification   

   year    vol
1  2011 124.82
2  1986  85.59
3  1957  84.90
4  1984  84.90
5  1962  82.30
6  1997  79.56
7  2014  79.31
8  1952  77.70
9  1983  75.08
10 1979  74.38
11 1978  72.80
12 1920  71.50
13 2017  68.91
14 1938  68.80
15 1921  68.80
16 2008  68.00
17 1995  67.30
18 1926  66.70
19 1970  64.80
20 1965  63.50
21 1936  63.10
22 1993  62.74
23 1928  61.80
24 2009  61.46
25 1949  61.20
26 1971  60.50
27 1985  60.37
28 2005  58.69
29 1996  57.93
30 1973  56.60
31 1927  56.40
32 1974  55.20
33 2016  54.28
34 1951  53.80
35 2003  53.79
36 1929  53.70
37 1969  53.30
38 1924  53.10
39 1947  53.10
40 1956  52.80
41 2010  52.05
42 1960  51.90
43 1923  51.60
44 1975  50.20
45 1939  50.10
46 1999  49.32
47 1932  49.30
48 1982  48.94
49 1945  48.60
50 1958  48.10
51 1967  48.00
52 1972  48.00
53 1980  47.84
54 2013  47.25
55 1943  47.10
56 1988  46.86
57 2000  44.25
58 1933  43.60
59 1935  42.30
60 2015  42.27
61 1930  42.20
62 1948  42.20
63 1991  41.50
64 1942  40.30
65 1968  39.20
66 1925  38.90
67 1922  37.50
68 1950  37.50
69 1941  36.80
70 1994  34.99
71 2007  34.87
72 1937  33.40
73 2006  33.35
74 1961  33.10
75 1976  33.10
76 1953  32.80
77 1998  31.78
78 1990  31.51
79 1931  31.50
80 1944  31.30
81 1987  30.78
82 1964  30.70
83 1959  30.50
84 1966  30.00
85 1934  29.70
86 1955  29.10
87 1940  28.50
88 1946  28.20
89 1992  27.61
90 2001  25.76
91 1989  25.09
92 1963  23.50
93 2012  20.32
94 1977  19.20
95 1954  19.00
96 2004  18.99
97 1981  17.66
98 2002   9.52