Spring runoff to Lake Powell 1990s
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
1991
1992
1993
1994
1995
1996
1997
1998
1999
50,000 cubic feet per second
60,000 cubic feet per second
6,022
6,949
9,288
17,495
7,452
9,520
22,269
28,412
9,102
13,926
27,973
18,217
17,332
23,955
56,664
57,325
9,251
9,903
26,541
22,926
11,156
14,072
38,263
71,138
10,513
18,707
38,896
37,313
18,285
25,812
56,371
67,883
13,604
22,638
48,829
39,387
10,117
12,124
29,496
49,338