Stream and Station

Most
Probable
Forecast
(1000 AF)

Most
Probable
Forecast
(% of Avg)

Reasonable
Maximum
(% of Avg)

Reasonable
Minimum
(% of Avg)

30 Year
(1971 - 2000)
Avg Runoff
(1000 AF)

LITTLE WOOD RIVER
Carey nr, ID

APR-JUL
APR-SEP

67
73

77
78

111
110

43
46

87
94

BRUNEAU RIVER
Hot Spring nr, ID

MAR-SEP

225

91

128

60

248

OWYHEE RIVER
Gold Creek nr, NV
Owyhee Res Inflow, OR

MAR-JUL
MAR-JUL

32
620

100
101

148
141

61
61

34
613

BOISE RIVER
Twin Springs nr, ID (1)
Boise nr, ID (1)

APR-JUL
APR-JUL

570
1240

90
88

111
117

68
59

636
1414

S. FORK BOISE RIVER
Anderson Ranch Res in, ID (1)

APR-JUL

470

87

107

66

542

MALHEUR RIVER
Drewsey nr, OR

MAR-JUL

97

88

124

58

110

N. FORK MALHEUR RIVER
Beulah Reservoir Inflow, OR (1)

MAR-JUL

72

89

114

67

81

PAYETTE RIVER
Horseshoe Bend nr, ID (1)

APR-JUL
APR-SEP

1460
1580

90
90

121
118

60
63

1617
1755

DEADWOOD RIVER
Deadwood Res Inflow, ID (1)

APR-JUL

120

90

113

66

134

N. FORK PAYETTE RIVER
Cascade Res Inflow, ID (1)

APR-SEP

500

94

120

69

530

WEISER RIVER
Weiser nr, ID (1)

APR-JUL

365

93

148

39

391

BURNT RIVER
Hereford nr, OR

MAR-JUL

46

90

121

59

51