BIG WOOD - AT HAILEY
Forecasts For Water Year 2026
Official Water Supply
ESP with 10 days QPF
Ensemble: 2026-04-14 Issued: 2026-04-14
Forecast
Period		 Forecasts Are in KAF Obs Runoff
(2026-04-14)		 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
OCT 9.7 12
NOV 9.9 11
DEC 12 9.3
JAN 11 9.5
FEB 10 8.5
MAR 26 14
APR 39 40 121 44 18* 33
MAY 58 74 92 98 80
JUN 41 61 74 99 83
JUL 19 25 70 40 36
AUG 12 14 98 19 15
SEP 11 12 109 14 11
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* Partial Monthly Total
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BIG WOOD - AT HAILEY
Forecasts For Water Year 2026
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2026-04-14 Issued: 2026-04-14
Forecast
Period		 Forecasts Are in KAF Obs Runoff
(2026-04-14)		 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
OCT 9.7 12
NOV 9.9 11
DEC 12 9.3
JAN 11 9.5
FEB 10 8.5
MAR 26 14
APR 39 44 133 52 18* 33
MAY 62 75 93 92 80
JUN 38 57 69 94 83
JUL 18 24 66 39 36
AUG 12 14 95 18 15
SEP 11 12 108 13 11
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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BIG WOOD - AT HAILEY
Forecasts For Water Year 2026
Reference
ESP with 0 days QPF
Ensemble: 2026-04-14 Issued: 2026-04-14
Forecast
Period		 Forecasts Are in KAF Obs Runoff
(2026-04-14)		 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
OCT 9.7 12
NOV 9.9 11
DEC 12 9.3
JAN 11 9.5
FEB 10 8.5
MAR 26 14
APR 39 43 131 59 18* 33
MAY 58 77 95 92 80
JUN 39 59 71 95 83
JUL 18 24 66 39 36
AUG 12 14 98 18 15
SEP 11 12 108 13 11
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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