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COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-06-14
Issued:
2026-06-14
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
78515
80146
85
82489
94166
APR-JUL
66818
67938
83
69215
81933
APR-AUG
73163
74905
84
76562
89196
JAN-SEP
103710
105342
91
107685
115946
JAN-JUL
92014
93134
90
94411
103714
OCT-SEP
123596
125227
95
127570
132314
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-06-14
Issued:
2026-06-14
Hide Forecast
APR-SEP
78970
80830
86
83357
94166
APR-JUL
67331
68298
83
70271
81933
APR-AUG
73653
75390
85
77877
89196
JAN-SEP
104166
106026
91
108553
115946
JAN-JUL
92527
93494
90
95467
103714
OCT-SEP
124052
125911
95
128438
132314
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-14
Issued:
2026-06-14
Hide Forecast
APR-SEP
79292
81666
87
84294
94166
APR-JUL
67439
68890
84
71177
81933
APR-AUG
74308
75940
85
78849
89196
JAN-SEP
104488
106862
92
109490
115946
JAN-JUL
92634
94086
91
96373
103714
OCT-SEP
124373
126748
96
129375
132314
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 257, 324, 361, 416, 451, 71, , 75
ESP10, 251, 320, 356, 411, 450, 73, , 77
ESP10, 249, 321, 352, 411, 448, 76, , 80
ESP10, 248, 317, 355, 412, 448, 78, , 82
ESP10, 247, 318, 354, 411, 446, 81, , 85
ESP10, 243, 313, 351, 411, 444, 84, , 88
ESP10, 245, 315, 354, 416, 445, 86, , 90
ESP10, 247, 318, 357, 417, 447, 89, , 93
ESP10, 244, 320, 358, 419, 447, 91, , 95
ESP10, 240, 317, 352, 414, 444, 94, , 98
ESP10, 238, 319, 354, 410, 443, 97, , 101
ESP10, 239, 322, 356, 412, 445, 99, , 103
ESP10, 234, 321, 349, 412, 444, 102, , 106
ESP10, 234, 321, 351, 414, 447, 104, , 108
ESP10, 233, 319, 345, 411, 444, 107, , 111
ESP10, 217, 306, 333, 403, 433, 110, , 114
ESP10, 209, 299, 327, 394, 425, 112, , 116
ESP10, 218, 307, 337, 403, 433, 115, , 119
ESP10, 222, 310, 338, 406, 434, 117, , 121
ESP10, 224, 311, 344, 406, 436, 120, , 124
ESP10, 212, 303, 336, 395, 427, 123, , 127
ESP10, 212, 307, 340, 402, 427, 125, , 129
ESP10, 206, 308, 335, 399, 425, 128, , 132
ESP10, 214, 322, 344, 407, 434, 130, , 134
ESP10, 217, 328, 353, 419, 438, 133, , 137
ESP10, 218, 329, 352, 423, 441, 136, , 140
ESP10, 219, 330, 352, 424, 439, 138, , 142
ESP10, 231, 332, 357, 426, 440, 141, , 145
ESP10, 227, 326, 353, 420, 435, 143, , 147
ESP10, 209, 312, 340, 409, 426, 146, , 150
ESP10, 209, 312, 340, 408, 425, 149, , 153
ESP10, 215, 314, 344, 411, 429, 151, , 155
ESP10, 224, 317, 343, 407, 431, 154, , 158
ESP10, 233, 325, 353, 414, 440, 156, , 160
ESP10, 239, 327, 356, 416, 442, 159, , 163
ESP10, 239, 327, 356, 416, 441, 161, , 165
ESP10, 240, 327, 358, 414, 442, 164, , 168
ESP10, 235, 321, 350, 407, 435, 167, , 171
ESP10, 242, 326, 356, 412, 440, 169, , 173
ESP10, 244, 324, 358, 410, 444, 172, , 176
ESP10, 249, 331, 360, 410, 450, 174, , 178
ESP10, 253, 339, 362, 412, 452, 177, , 181
ESP10, 263, 346, 370, 416, 458, 180, , 184
ESP10, 273, 347, 375, 425, 465, 182, , 186
ESP10, 269, 339, 372, 423, 461, 185, , 189
ESP10, 277, 343, 376, 426, 466, 187, , 191
ESP10, 272, 336, 373, 423, 465, 190, , 194
ESP10, 284, 343, 378, 429, 472, 193, , 197
ESP10, 289, 342, 374, 424, 473, 195, , 199
ESP10, 290, 345, 376, 426, 475, 198, , 202
ESP10, 288, 346, 374, 424, 473, 200, , 204
ESP10, 283, 344, 371, 419, 470, 203, , 207
ESP10, 281, 347, 371, 417, 468, 206, , 210
ESP10, 292, 356, 384, 428, 474, 208, , 212
ESP10, 289, 355, 382, 429, 470, 211, , 215
ESP10, 289, 354, 383, 430, 470, 213, , 217
ESP10, 282, 346, 378, 426, 465, 216, , 220
ESP10, 280, 344, 379, 430, 464, 219, , 223
ESP10, 283, 345, 383, 431, 464, 221, , 225
ESP10, 271, 329, 374, 419, 452, 224, , 228
ESP10, 258, 315, 365, 408, 441, 226, , 230
ESP10, 263, 323, 371, 413, 448, 229, , 233
ESP10, 251, 318, 363, 402, 440, 232, , 236
ESP10, 232, 296, 342, 383, 424, 234, , 238
ESP10, 234, 300, 343, 390, 428, 237, , 241
ESP10, 226, 297, 338, 385, 422, 239, , 243
ESP10, 232, 303, 348, 396, 429, 242, , 246
ESP10, 228, 296, 341, 392, 424, 245, , 249
ESP10, 214, 275, 322, 374, 412, 247, , 251
ESP10, 207, 269, 316, 366, 405, 250, , 254
ESP10, 204, 268, 316, 367, 406, 252, , 256
ESP10, 209, 266, 317, 372, 412, 255, , 259
ESP10, 208, 266, 317, 371, 411, 258, , 262
ESP10, 206, 261, 311, 366, 409, 260, , 264
ESP10, 208, 261, 314, 365, 409, 263, , 267
ESP10, 210, 259, 313, 362, 408, 265, , 269
ESP10, 207, 260, 315, 359, 408, 268, , 272
ESP10, 215, 263, 318, 359, 409, 271, , 275
ESP10, 217, 272, 321, 358, 412, 273, , 277
ESP10, 221, 275, 316, 355, 409, 276, , 280
ESP10, 232, 278, 320, 362, 411, 278, , 282
ESP10, 242, 280, 324, 364, 410, 281, , 285
ESP10, 255, 283, 333, 374, 418, 284, , 288
ESP10, 258, 283, 336, 380, 420, 286, , 290
ESP10, 251, 273, 327, 374, 413, 289, , 293
ESP10, 245, 269, 323, 375, 413, 291, , 295
ESP10, 247, 277, 325, 379, 416, 294, , 298
ESP10, 248, 284, 334, 383, 423, 297, , 301
ESP10, 247, 284, 333, 379, 420, 299, , 303
ESP10, 254, 286, 331, 379, 419, 302, , 306
ESP10, 261, 289, 339, 376, 421, 304, , 308
ESP10, 260, 292, 336, 374, 420, 307, , 311
ESP10, 255, 287, 330, 370, 415, 310, , 314
ESP10, 254, 296, 330, 376, 413, 312, , 316
ESP10, 245, 291, 328, 372, 408, 315, , 319
ESP10, 243, 292, 327, 374, 406, 317, , 321
ESP10, 240, 291, 326, 374, 406, 320, , 324
ESP10, 239, 293, 328, 375, 406, 322, , 326
ESP10, 244, 290, 328, 373, 404, 325, , 329
ESP10, 249, 290, 331, 372, 404, 328, , 332
ESP10, 248, 293, 332, 372, 407, 330, , 334
ESP10, 249, 294, 331, 371, 408, 333, , 337
ESP10, 247, 294, 329, 369, 408, 335, , 339
ESP10, 251, 298, 326, 367, 409, 338, , 342
ESP10, 256, 297, 332, 368, 416, 341, , 345
ESP10, 254, 299, 334, 367, 413, 343, , 347
ESP10, 251, 296, 336, 365, 410, 346, , 350
ESP10, 256, 300, 339, 368, 411, 348, , 352
ESP10, 258, 306, 338, 370, 410, 351, , 355
ESP10, 263, 319, 345, 377, 416, 354, , 358
ESP10, 267, 320, 346, 378, 415, 356, , 360
ESP10, 276, 322, 351, 382, 421, 359, , 363
ESP10, 282, 325, 351, 383, 422, 361, , 365
ESP10, 288, 330, 358, 389, 426, 364, , 368
ESP10, 289, 331, 359, 388, 427, 367, , 371
ESP10, 284, 331, 356, 386, 423, 369, , 373
ESP10, 290, 333, 358, 387, 425, 372, , 376
ESP10, 293, 334, 361, 388, 430, 374, , 378
ESP10, 295, 343, 362, 388, 429, 377, , 381
ESP10, 295, 347, 364, 388, 429, 380, , 384
ESP10, 298, 343, 361, 388, 426, 382, , 386
ESP10, 295, 342, 358, 385, 421, 385, , 389
ESP10, 288, 336, 352, 380, 416, 387, , 391
ESP10, 293, 336, 353, 381, 420, 390, , 394
ESP10, 300, 338, 354, 381, 423, 393, , 397
ESP10, 302, 340, 355, 383, 422, 395, , 399
ESP10, 297, 336, 352, 379, 419, 398, , 402
ESP10, 304, 342, 357, 385, 423, 400, , 404
ESP10, 304, 339, 355, 385, 421, 403, , 407
ESP10, 304, 340, 356, 385, 419, 406, , 410
ESP10, 306, 341, 358, 384, 417, 408, , 412
ESP10, 309, 342, 357, 385, 417, 411, , 415
ESP10, 308, 339, 352, 379, 411, 413, , 417
ESP10, 314, 343, 354, 384, 413, 416, , 420
ESP10, 311, 345, 356, 385, 410, 419, , 423
ESP10, 303, 334, 346, 376, 401, 421, , 425
ESP10, 301, 333, 345, 376, 401, 424, , 428
ESP10, 306, 339, 352, 381, 406, 426, , 430
ESP10, 294, 325, 340, 368, 396, 429, , 433
ESP10, 306, 337, 352, 380, 409, 432, , 436
ESP10, 299, 330, 347, 371, 404, 434, , 438
ESP10, 306, 336, 355, 378, 410, 437, , 441
ESP10, 307, 336, 354, 380, 409, 439, , 443
ESP10, 314, 339, 358, 385, 413, 442, , 446
ESP10, 317, 338, 359, 387, 413, 445, , 449
ESP10, 321, 345, 361, 391, 415, 447, , 451
ESP10, 324, 345, 363, 391, 415, 450, , 454
ESP10, 318, 340, 360, 383, 407, 452, , 456
ESP10, 313, 333, 356, 378, 402, 455, , 459
ESP10, 304, 327, 349, 369, 393, 458, , 462
ESP10, 307, 333, 355, 371, 396, 460, , 464
ESP10, 304, 331, 354, 369, 392, 463, , 467
ESP10, 295, 322, 350, 363, 384, 465, , 469
ESP10, 287, 317, 345, 359, 376, 468, , 472
ESP10, 284, 315, 344, 358, 371, 471, , 475
ESP10, 281, 313, 340, 356, 371, 473, , 477
ESP10, 274, 305, 332, 348, 363, 476, , 480
ESP10, 277, 308, 333, 349, 364, 478, , 482
ESP10, 269, 299, 321, 336, 353, 481, , 485
ESP10, 283, 312, 335, 347, 366, 484, , 488
ESP10, 283, 311, 330, 345, 364, 486, , 490
ESP10, 275, 305, 323, 341, 357, 489, , 493
ESP10, 280, 309, 323, 344, 359, 491, , 495
ESP10, 284, 313, 329, 350, 365, 494, , 498
ESP10, 283, 311, 328, 348, 363, 496, , 500
ESP10, 280, 310, 326, 346, 360, 499, , 503
ESP10, 274, 305, 321, 341, 355, 502, , 506
ESP10, 276, 308, 325, 348, 358, 504, , 508
ESP10, 280, 308, 325, 347, 362, 507, , 511
ESP10, 284, 310, 331, 349, 363, 509, , 513
ESP10, 287, 309, 330, 348, 362, 512, , 516
ESP10, 295, 313, 333, 350, 366, 515, , 519
ESP10, 299, 312, 333, 347, 367, 517, , 521
ESP10, 288, 301, 323, 337, 357, 520, , 524
ESP10, 283, 298, 319, 331, 351, 522, , 526
ESP10, 287, 303, 322, 338, 355, 525, , 529
ESP10, 282, 300, 320, 337, 352, 528, , 532
ESP10, 284, 302, 325, 343, 354, 530, , 534
ESP10, 286, 307, 331, 347, 360, 533, , 537
ESP10, 288, 310, 332, 350, 364, 535, , 539
ESP10, 295, 316, 341, 356, 369, 538, , 542
ESP10, 298, 317, 343, 357, 371, 541, , 545
ESP10, 295, 316, 341, 352, 369, 543, , 547
ESP10, 301, 325, 346, 359, 374, 546, , 550
ESP10, 299, 324, 346, 361, 373, 548, , 552
ESP10, 296, 322, 346, 362, 372, 551, , 555
ESP10, 299, 323, 346, 364, 372, 554, , 558
ESP10, 301, 329, 351, 368, 374, 556, , 560
ESP10, 300, 323, 348, 363, 369, 559, , 563
ESP10, 295, 318, 342, 356, 362, 561, , 565
ESP10, 293, 317, 338, 352, 359, 564, , 568
ESP10, 293, 317, 338, 351, 359, 567, , 571
ESP10, 292, 317, 338, 352, 360, 569, , 573
ESP10, 296, 320, 341, 355, 362, 572, , 576
ESP10, 294, 321, 338, 351, 357, 574, , 578
ESP10, 306, 329, 346, 359, 365, 577, , 581
ESP10, 303, 325, 345, 358, 363, 580, , 584
ESP10, 311, 332, 348, 361, 368, 582, , 586
ESP10, 314, 328, 346, 358, 365, 585, , 589
ESP10, 313, 328, 346, 358, 365, 587, , 591
ESP10, 316, 331, 347, 361, 367, 590, , 594
ESP10, 318, 333, 351, 363, 369, 593, , 597
ESP10, 319, 337, 354, 364, 371, 595, , 599
ESP10, 328, 347, 363, 373, 383, 598, , 602
ESP10, 326, 347, 361, 372, 382, 600, , 604
ESP10, 327, 348, 363, 373, 382, 603, , 607
ESP10, 326, 348, 361, 370, 382, 606, , 610
ESP10, 324, 348, 361, 369, 382, 608, , 612
ESP10, 326, 351, 363, 371, 383, 611, , 615
ESP10, 328, 351, 362, 370, 383, 613, , 617
ESP10, 329, 351, 364, 373, 383, 616, , 620
ESP10, 336, 355, 368, 378, 387, 619, , 623
ESP10, 338, 360, 370, 379, 392, 621, , 625
ESP10, 339, 360, 373, 381, 392, 624, , 628
ESP10, 340, 361, 373, 382, 391, 626, , 630
ESP10, 339, 360, 372, 381, 389, 629, , 633
ESP10, 340, 360, 372, 382, 389, 632, , 636
ESP10, 340, 359, 372, 383, 388, 634, , 638
ESP10, 340, 358, 371, 384, 389, 637, , 641
ESP10, 341, 361, 370, 384, 389, 639, , 643
ESP10, 344, 363, 371, 385, 389, 642, , 646
ESP10, 344, 362, 369, 383, 387, 645, , 649
ESP10, 346, 362, 370, 382, 387, 647, , 651
ESP10, 348, 362, 373, 383, 390, 650, , 654
ESP10, 346, 359, 372, 381, 387, 652, , 656
ESP10, 349, 359, 373, 383, 389, 655, , 659
ESP10, 350, 357, 372, 381, 388, 657, , 661
ESP10, 352, 359, 376, 382, 389, 660, , 664
ESP10, 355, 362, 377, 384, 390, 663, , 667
ESP10, 358, 367, 381, 388, 393, 665, , 669
ESP10, 354, 364, 377, 385, 390, 668, , 672
ESP10, 353, 363, 375, 383, 387, 670, , 674
ESP10, 355, 368, 375, 382, 387, 673, , 677
ESP10, 353, 366, 375, 379, 385, 676, , 680
ESP10, 354, 366, 375, 380, 385, 678, , 682
ESP10, 352, 363, 373, 377, 384, 681, , 685
ESP10, 353, 362, 371, 376, 383, 683, , 687
ESP10, 353, 365, 372, 377, 383, 686, , 690
ESP10, 357, 366, 373, 379, 385, 689, , 693
ESP10, 353, 362, 369, 375, 381, 691, , 695
ESP10, 357, 363, 372, 377, 383, 694, , 698
ESP10, 356, 363, 372, 378, 383, 696, , 700
ESP10, 358, 364, 373, 379, 384, 699, , 703
ESP10, 360, 366, 374, 381, 386, 702, , 706
ESP10, 361, 366, 373, 381, 386, 704, , 708
ESP10, 361, 366, 374, 380, 385, 707, , 711
ESP10, 364, 371, 376, 384, 388, 709, , 713
ESP10, 367, 374, 378, 386, 390, 712, , 716
ESP10, 369, 375, 380, 387, 392, 715, , 719
ESP10, 367, 374, 379, 386, 390, 717, , 721
ESP10, 373, 381, 386, 392, 395, 720, , 724
ESP10, 372, 381, 387, 392, 395, 722, , 726
ESP10, 377, 385, 391, 396, 399, 725, , 729
ESP10, 378, 383, 390, 395, 397, 728, , 732
ESP10, 378, 383, 390, 395, 397, 730, , 734
ESP10, 380, 385, 391, 396, 399, 733, , 737
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Data Files
/chpsesp/ensemble/watersupply/TDAO3W_SQIN.ESPF10.csv
TDAO3W_SQIN.ESPF0.csv|2026-06-14
TDAO3W_SQIN.ESPF10.csv|2026-06-14
TDAO3W_SQIN.ESPFM.csv|2026-06-14
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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