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

15000
14300
14400

98
103
102

115
121
120

82
85
84

15280
13910
14090

PRIEST RIVER
Priest River, ID (1)

APR-SEP

915

105

128

82

868

KETTLE RIVER
Laurier nr, WA

APR-SEP

1980

100

124

77

1972

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

APR-SEP
APR-SEP

1040
3580

134
135

163
161

105
109

778
2650

SPOKANE RIVER
Spokane, WA (1)

APR-SEP

3690

134

162

107

2744

ST. JOE RIVER
Calder, ID

APR-SEP

1590

132

152

112

1205

OKANOGAN RIVER
Tonasket nr, WA (1)

APR-SEP

1780

101

130

71

1766

SIMILKAMEEN. RIVER
Nighthawk nr, WA (1)

APR-SEP

1460

101

123

77

1450

METHOW RIVER
Pateros nr, WA (1)

APR-SEP

1050

107

130

83

985

STEHEKIN RIVER
Stehekin, WA

APR-SEP

940

114

827

CHELAN RIVER
Lake Chelan Inflow, WA (1)

APR-SEP

1330

112

127

96

1185

WENATCHEE RIVER
Peshastin, WA (1)

APR-SEP

1780

109

141

78

1635