COLUMBIA - THE DALLES DAM
Forecasts For Water Year 2024
Official Water Supply
ESP with 10 days QPF
Ensemble: 2024-07-26 Issued: 2024-07-26
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2024-07-26)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 4010 5095
NOV 4040 5650
DEC 5202 5622
JAN 4771 5992
FEB 6772 6434
MAR 7747 9354
APR 12352 14620
MAY 18401 27376
JUN 17489 25768
JUL 11118 11118 78 11118 9725* 14169
AUG 5696 5887 81 6547 7262
SEP 4104 4384 88 5624 4970
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* Partial Monthly Total
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COLUMBIA - THE DALLES DAM
Forecasts For Water Year 2024
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2024-07-26 Issued: 2024-07-26
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2024-07-26)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 4010 5095
NOV 4040 5650
DEC 5202 5622
JAN 4771 5992
FEB 6772 6434
MAR 7747 9354
APR 12352 14620
MAY 18401 27376
JUN 17489 25768
JUL 11059 11122 78 11187 9725* 14169
AUG 5734 5974 82 6556 7262
SEP 4107 4345 87 5557 4970
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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COLUMBIA - THE DALLES DAM
Forecasts For Water Year 2024
Reference
ESP with 0 days QPF
Ensemble: 2024-07-26 Issued: 2024-07-26
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2024-07-26)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 4010 5095
NOV 4040 5650
DEC 5202 5622
JAN 4771 5992
FEB 6772 6434
MAR 7747 9354
APR 12352 14620
MAY 18401 27376
JUN 17489 25768
JUL 11119 11234 79 11314 9725* 14169
AUG 5768 6088 84 6771 7262
SEP 4135 4392 88 5683 4970
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download