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)

PEND OREILLE RIVER
Pend Oreille Lake In, ID

Box Canyon blo, WA

JAN-JUL
APR-SEP
APR-SEP

14300
13600
13600

94
98
97

113
119
118

75
77
76

15280
13910
14090

PRIEST RIVER
Priest River, ID (1)

APR-SEP

885

102

127

77

868

KETTLE RIVER
Laurier nr, WA

APR-SEP

2050

104

118

90

1972

COEUR d' ALENE RIVER
Enaville, ID (1)
Coeur d' Alene Lake Inflow,ID

APR-SEP
APR-SEP

1020
3510

131
132

151
151

112
114

778
2650

SPOKANE RIVER
Spokane, WA (1)

APR-SEP

3620

132

162

102

2744

ST. JOE RIVER
Calder, ID

APR-SEP

1520

126

141

111

1205

OKANOGAN RIVER
Tonasket nr, WA (1)

APR-SEP

1670

95

126

63

1766

SIMILKAMEEN. RIVER
Nighthawk nr, WA (1)

APR-SEP

1410

97

122

72

1450

METHOW RIVER
Pateros nr, WA (1)

APR-SEP

1040

106

130

80

985

STEHEKIN RIVER
Stehekin, WA

APR-SEP

900

109

120

97

827

CHELAN RIVER
Lake Chelan Inflow, WA (1)

APR-SEP

1290

109

120

97

1185

WENATCHEE RIVER
Peshastin, WA (1)

APR-SEP

1680

103

136

70

1635