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COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-02-16
Issued:
2026-02-16
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
76948
88461
94
98035
94166
APR-JUL
63452
74895
91
84426
81933
APR-AUG
71366
83301
93
92818
89196
JAN-SEP
99154
109715
95
122071
115946
JAN-JUL
85325
96324
93
106410
103714
OCT-SEP
119040
129600
98
141958
132314
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-02-16
Issued:
2026-02-16
Hide Forecast
APR-SEP
76023
89846
95
100311
94166
APR-JUL
63578
75419
92
85556
81933
APR-AUG
70684
83881
94
94159
89196
JAN-SEP
97082
110398
95
124174
115946
JAN-JUL
84843
96823
93
107959
103714
OCT-SEP
116968
130284
98
144060
132314
Reference
ESP with 0 Days QPF
Ensemble:
2026-02-16
Issued:
2026-02-16
Hide Forecast
APR-SEP
73322
87303
93
97604
94166
APR-JUL
61662
73811
90
83452
81933
APR-AUG
68623
81635
92
91375
89196
JAN-SEP
94570
107950
93
121696
115946
JAN-JUL
83086
94740
91
106417
103714
OCT-SEP
114455
127836
97
141582
132314
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 257, 324, 361, 416, 451, 73, , 77
ESP10, 251, 320, 356, 411, 450, 78, , 82
ESP10, 249, 321, 352, 411, 448, 82, , 86
ESP10, 248, 317, 355, 412, 448, 87, , 91
ESP10, 247, 318, 354, 411, 446, 92, , 96
ESP10, 243, 313, 351, 411, 444, 97, , 101
ESP10, 245, 315, 354, 416, 445, 102, , 106
ESP10, 247, 318, 357, 417, 447, 106, , 110
ESP10, 244, 320, 358, 419, 447, 111, , 115
ESP10, 240, 317, 352, 414, 444, 116, , 120
ESP10, 238, 319, 354, 410, 443, 121, , 125
ESP10, 239, 322, 356, 412, 445, 125, , 129
ESP10, 234, 321, 349, 412, 444, 130, , 134
ESP10, 234, 321, 351, 414, 447, 135, , 139
ESP10, 233, 319, 345, 411, 444, 140, , 144
ESP10, 217, 306, 333, 403, 433, 145, , 149
ESP10, 209, 299, 327, 394, 425, 149, , 153
ESP10, 218, 307, 337, 403, 433, 154, , 158
ESP10, 222, 310, 338, 406, 434, 159, , 163
ESP10, 224, 311, 344, 406, 436, 164, , 168
ESP10, 212, 303, 336, 395, 427, 169, , 173
ESP10, 212, 307, 340, 402, 427, 173, , 177
ESP10, 206, 308, 335, 399, 425, 178, , 182
ESP10, 214, 322, 344, 407, 434, 183, , 187
ESP10, 217, 328, 353, 419, 438, 188, , 192
ESP10, 218, 329, 352, 423, 441, 192, , 196
ESP10, 219, 330, 352, 424, 439, 197, , 201
ESP10, 231, 332, 357, 426, 440, 202, , 206
ESP10, 227, 326, 353, 420, 435, 207, , 211
ESP10, 209, 312, 340, 409, 426, 212, , 216
ESP10, 209, 312, 340, 408, 425, 216, , 220
ESP10, 215, 314, 344, 411, 429, 221, , 225
ESP10, 224, 317, 343, 407, 431, 226, , 230
ESP10, 233, 325, 353, 414, 440, 231, , 235
ESP10, 239, 327, 356, 416, 442, 236, , 240
ESP10, 239, 327, 356, 416, 441, 240, , 244
ESP10, 240, 327, 358, 414, 442, 245, , 249
ESP10, 235, 321, 350, 407, 435, 250, , 254
ESP10, 242, 326, 356, 412, 440, 255, , 259
ESP10, 244, 324, 358, 410, 444, 259, , 263
ESP10, 249, 331, 360, 410, 450, 264, , 268
ESP10, 253, 339, 362, 412, 452, 269, , 273
ESP10, 263, 346, 370, 416, 458, 274, , 278
ESP10, 273, 347, 375, 425, 465, 279, , 283
ESP10, 269, 339, 372, 423, 461, 283, , 287
ESP10, 277, 343, 376, 426, 466, 288, , 292
ESP10, 272, 336, 373, 423, 465, 293, , 297
ESP10, 284, 343, 378, 429, 472, 298, , 302
ESP10, 289, 342, 374, 424, 473, 303, , 307
ESP10, 290, 345, 376, 426, 475, 307, , 311
ESP10, 288, 346, 374, 424, 473, 312, , 316
ESP10, 283, 344, 371, 419, 470, 317, , 321
ESP10, 281, 347, 371, 417, 468, 322, , 326
ESP10, 292, 356, 384, 428, 474, 326, , 330
ESP10, 289, 355, 382, 429, 470, 331, , 335
ESP10, 289, 354, 383, 430, 470, 336, , 340
ESP10, 282, 346, 378, 426, 465, 341, , 345
ESP10, 280, 344, 379, 430, 464, 346, , 350
ESP10, 283, 345, 383, 431, 464, 350, , 354
ESP10, 271, 329, 374, 419, 452, 355, , 359
ESP10, 258, 315, 365, 408, 441, 360, , 364
ESP10, 263, 323, 371, 413, 448, 365, , 369
ESP10, 251, 318, 363, 402, 440, 370, , 374
ESP10, 232, 296, 342, 383, 424, 374, , 378
ESP10, 234, 300, 343, 390, 428, 379, , 383
ESP10, 226, 297, 338, 385, 422, 384, , 388
ESP10, 232, 303, 348, 396, 429, 389, , 393
ESP10, 228, 296, 341, 392, 424, 393, , 397
ESP10, 214, 275, 322, 374, 412, 398, , 402
ESP10, 207, 269, 316, 366, 405, 403, , 407
ESP10, 204, 268, 316, 367, 406, 408, , 412
ESP10, 209, 266, 317, 372, 412, 413, , 417
ESP10, 208, 266, 317, 371, 411, 417, , 421
ESP10, 206, 261, 311, 366, 409, 422, , 426
ESP10, 208, 261, 314, 365, 409, 427, , 431
ESP10, 210, 259, 313, 362, 408, 432, , 436
ESP10, 207, 260, 315, 359, 408, 437, , 441
ESP10, 215, 263, 318, 359, 409, 441, , 445
ESP10, 217, 272, 321, 358, 412, 446, , 450
ESP10, 221, 275, 316, 355, 409, 451, , 455
ESP10, 232, 278, 320, 362, 411, 456, , 460
ESP10, 242, 280, 324, 364, 410, 460, , 464
ESP10, 255, 283, 333, 374, 418, 465, , 469
ESP10, 258, 283, 336, 380, 420, 470, , 474
ESP10, 251, 273, 327, 374, 413, 475, , 479
ESP10, 245, 269, 323, 375, 413, 480, , 484
ESP10, 247, 277, 325, 379, 416, 484, , 488
ESP10, 248, 284, 334, 383, 423, 489, , 493
ESP10, 247, 284, 333, 379, 420, 494, , 498
ESP10, 254, 286, 331, 379, 419, 499, , 503
ESP10, 261, 289, 339, 376, 421, 504, , 508
ESP10, 260, 292, 336, 374, 420, 508, , 512
ESP10, 255, 287, 330, 370, 415, 513, , 517
ESP10, 254, 296, 330, 376, 413, 518, , 522
ESP10, 245, 291, 328, 372, 408, 523, , 527
ESP10, 243, 292, 327, 374, 406, 527, , 531
ESP10, 240, 291, 326, 374, 406, 532, , 536
ESP10, 239, 293, 328, 375, 406, 537, , 541
ESP10, 244, 290, 328, 373, 404, 542, , 546
ESP10, 249, 290, 331, 372, 404, 547, , 551
ESP10, 248, 293, 332, 372, 407, 551, , 555
ESP10, 249, 294, 331, 371, 408, 556, , 560
ESP10, 247, 294, 329, 369, 408, 561, , 565
ESP10, 251, 298, 326, 367, 409, 566, , 570
ESP10, 256, 297, 332, 368, 416, 571, , 575
ESP10, 254, 299, 334, 367, 413, 575, , 579
ESP10, 251, 296, 336, 365, 410, 580, , 584
ESP10, 256, 300, 339, 368, 411, 585, , 589
ESP10, 258, 306, 338, 370, 410, 590, , 594
ESP10, 263, 319, 345, 377, 416, 594, , 598
ESP10, 267, 320, 346, 378, 415, 599, , 603
ESP10, 276, 322, 351, 382, 421, 604, , 608
ESP10, 282, 325, 351, 383, 422, 609, , 613
ESP10, 288, 330, 358, 389, 426, 614, , 618
ESP10, 289, 331, 359, 388, 427, 618, , 622
ESP10, 284, 331, 356, 386, 423, 623, , 627
ESP10, 290, 333, 358, 387, 425, 628, , 632
ESP10, 293, 334, 361, 388, 430, 633, , 637
ESP10, 295, 343, 362, 388, 429, 638, , 642
ESP10, 295, 347, 364, 388, 429, 642, , 646
ESP10, 298, 343, 361, 388, 426, 647, , 651
ESP10, 295, 342, 358, 385, 421, 652, , 656
ESP10, 288, 336, 352, 380, 416, 657, , 661
ESP10, 293, 336, 353, 381, 420, 661, , 665
ESP10, 300, 338, 354, 381, 423, 666, , 670
ESP10, 302, 340, 355, 383, 422, 671, , 675
ESP10, 297, 336, 352, 379, 419, 676, , 680
ESP10, 304, 342, 357, 385, 423, 681, , 685
ESP10, 304, 339, 355, 385, 421, 685, , 689
ESP10, 304, 340, 356, 385, 419, 690, , 694
ESP10, 306, 341, 358, 384, 417, 695, , 699
ESP10, 309, 342, 357, 385, 417, 700, , 704
ESP10, 308, 339, 352, 379, 411, 705, , 709
ESP10, 314, 343, 354, 384, 413, 709, , 713
ESP10, 311, 345, 356, 385, 410, 714, , 718
ESP10, 303, 334, 346, 376, 401, 719, , 723
ESP10, 301, 333, 345, 376, 401, 724, , 728
ESP10, 306, 339, 352, 381, 406, 728, , 732
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/TDAO3W_SQIN.ESPF10.csv
TDAO3W_SQIN.ESPF0.csv|2026-02-16
TDAO3W_SQIN.ESPF10.csv|2026-02-16
TDAO3W_SQIN.ESPFM.csv|2026-02-16
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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