COLUMBIA - THE DALLES DAM
Forecasts For Water Year 2020
Official Water Supply
ESP with 10 days QPF
Ensemble: 2020-08-03 Issued: 2020-08-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2020-08-03)
30 Year
Average
(1981-2010)
90 % 50 % %
Average
10 %
OCT 4952 5080
NOV 3452 5612
DEC 3893 5610
JAN 4933 6011
FEB 6263 6392
MAR 5791 9110
APR 10508 13808
MAY 28712 25354
JUN 29219 26157
JUL 16190 14536
AUG 7946 8091 105 8773 752* 7677
SEP 4889 5273 102 6594 5172
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* Partial Monthly Total
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COLUMBIA - THE DALLES DAM
Forecasts For Water Year 2020
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2020-08-03 Issued: 2020-08-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2020-08-03)
30 Year
Average
(1981-2010)
90 % 50 % %
Average
10 %
OCT 4952 5080
NOV 3452 5612
DEC 3893 5610
JAN 4933 6011
FEB 6263 6392
MAR 5791 9110
APR 10508 13808
MAY 28712 25354
JUN 29219 26157
JUL 16190 14536
AUG 7646 7959 104 8896 752* 7677
SEP 4884 5300 102 6778 5172
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 2020
Reference
ESP with 0 days QPF
Ensemble: 2020-08-03 Issued: 2020-08-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2020-08-03)
30 Year
Average
(1981-2010)
90 % 50 % %
Average
10 %
OCT 4952 5080
NOV 3452 5612
DEC 3893 5610
JAN 4933 6011
FEB 6263 6392
MAR 5791 9110
APR 10508 13808
MAY 28712 25354
JUN 29219 26157
JUL 16190 14536
AUG 7698 8072 105 9105 752* 7677
SEP 4842 5278 102 6780 5172
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download