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Archive:
Water Year
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COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
79981
81519
83
83849
97693
APR-JUL
67051
67581
81
68137
83946
APR-AUG
75044
76069
82
77459
92254
JAN-SEP
104440
105978
90
108308
118193
JAN-JUL
91510
92040
88
92596
104447
OCT-SEP
123707
125245
93
127575
134323
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
80171
81943
84
83867
97693
APR-JUL
67017
67696
81
68566
83946
APR-AUG
75035
76122
83
77464
92254
JAN-SEP
104629
106402
90
108325
118193
JAN-JUL
91475
92155
88
93024
104447
OCT-SEP
123897
125669
94
127593
134323
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
80267
81768
84
83959
97693
APR-JUL
67144
67651
81
68955
83946
APR-AUG
74605
76146
83
77952
92254
JAN-SEP
104726
106227
90
108418
118193
JAN-JUL
91603
92109
88
93414
104447
OCT-SEP
123993
125494
93
127685
134323
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 254, 322, 360, 412, 453, 71, , 75
ESP10, 248, 321, 355, 408, 451, 73, , 77
ESP10, 245, 321, 352, 409, 450, 76, , 80
ESP10, 245, 318, 353, 409, 449, 78, , 82
ESP10, 244, 319, 352, 409, 448, 81, , 85
ESP10, 241, 314, 349, 408, 446, 83, , 87
ESP10, 242, 316, 351, 413, 447, 86, , 90
ESP10, 244, 319, 352, 414, 449, 88, , 92
ESP10, 241, 320, 354, 415, 449, 91, , 95
ESP10, 238, 317, 350, 411, 446, 93, , 97
ESP10, 235, 317, 350, 408, 445, 96, , 100
ESP10, 236, 320, 351, 411, 447, 98, , 102
ESP10, 231, 319, 346, 411, 446, 101, , 105
ESP10, 232, 320, 348, 414, 449, 103, , 107
ESP10, 229, 318, 345, 412, 447, 106, , 110
ESP10, 215, 305, 335, 401, 435, 108, , 112
ESP10, 206, 298, 327, 393, 427, 111, , 115
ESP10, 216, 305, 336, 402, 435, 113, , 117
ESP10, 219, 308, 337, 405, 437, 116, , 120
ESP10, 221, 310, 342, 406, 438, 118, , 122
ESP10, 209, 302, 333, 394, 429, 121, , 125
ESP10, 209, 306, 336, 403, 429, 123, , 127
ESP10, 203, 306, 331, 399, 426, 126, , 130
ESP10, 212, 320, 341, 407, 436, 128, , 132
ESP10, 214, 327, 349, 416, 441, 131, , 135
ESP10, 216, 328, 349, 418, 443, 133, , 137
ESP10, 216, 329, 349, 420, 442, 136, , 140
ESP10, 228, 329, 353, 422, 442, 138, , 142
ESP10, 223, 322, 349, 415, 438, 141, , 145
ESP10, 205, 312, 336, 405, 428, 143, , 147
ESP10, 204, 310, 336, 405, 427, 146, , 150
ESP10, 210, 314, 340, 407, 431, 148, , 152
ESP10, 220, 315, 342, 405, 433, 151, , 155
ESP10, 228, 323, 351, 414, 442, 153, , 157
ESP10, 235, 325, 353, 417, 443, 156, , 160
ESP10, 234, 325, 352, 416, 442, 158, , 162
ESP10, 235, 325, 352, 414, 442, 161, , 165
ESP10, 231, 319, 345, 407, 436, 163, , 167
ESP10, 237, 328, 351, 412, 442, 166, , 170
ESP10, 240, 325, 355, 410, 446, 168, , 172
ESP10, 245, 332, 358, 410, 452, 171, , 175
ESP10, 249, 340, 359, 413, 454, 173, , 177
ESP10, 260, 345, 366, 416, 460, 176, , 180
ESP10, 270, 347, 372, 426, 468, 178, , 182
ESP10, 266, 339, 369, 424, 464, 181, , 185
ESP10, 273, 341, 374, 427, 467, 183, , 187
ESP10, 269, 336, 370, 425, 467, 186, , 190
ESP10, 281, 342, 377, 430, 475, 188, , 192
ESP10, 286, 341, 374, 425, 474, 191, , 195
ESP10, 285, 344, 375, 427, 475, 193, , 197
ESP10, 283, 344, 373, 425, 473, 196, , 200
ESP10, 278, 343, 369, 420, 470, 198, , 202
ESP10, 277, 346, 371, 418, 467, 201, , 205
ESP10, 287, 356, 383, 428, 474, 204, , 208
ESP10, 284, 354, 380, 430, 470, 206, , 210
ESP10, 284, 354, 381, 430, 470, 209, , 213
ESP10, 277, 346, 379, 426, 465, 211, , 215
ESP10, 275, 345, 378, 431, 463, 214, , 218
ESP10, 278, 346, 382, 433, 464, 216, , 220
ESP10, 268, 331, 372, 422, 453, 219, , 223
ESP10, 257, 318, 365, 411, 445, 221, , 225
ESP10, 262, 322, 373, 416, 450, 224, , 228
ESP10, 250, 315, 364, 405, 441, 226, , 230
ESP10, 231, 293, 343, 386, 426, 229, , 233
ESP10, 234, 298, 345, 393, 431, 231, , 235
ESP10, 225, 294, 340, 386, 425, 234, , 238
ESP10, 232, 302, 350, 398, 432, 236, , 240
ESP10, 228, 296, 342, 396, 426, 239, , 243
ESP10, 214, 276, 324, 378, 414, 241, , 245
ESP10, 207, 274, 317, 370, 405, 244, , 248
ESP10, 205, 272, 318, 370, 408, 246, , 250
ESP10, 209, 269, 317, 374, 412, 249, , 253
ESP10, 209, 270, 317, 372, 412, 251, , 255
ESP10, 206, 265, 312, 366, 410, 254, , 258
ESP10, 209, 264, 315, 366, 412, 256, , 260
ESP10, 211, 263, 313, 364, 411, 259, , 263
ESP10, 208, 262, 316, 362, 411, 261, , 265
ESP10, 216, 266, 319, 361, 414, 264, , 268
ESP10, 219, 273, 322, 361, 414, 266, , 270
ESP10, 224, 273, 317, 357, 412, 269, , 273
ESP10, 235, 276, 321, 365, 415, 271, , 275
ESP10, 242, 277, 325, 367, 413, 274, , 278
ESP10, 255, 287, 334, 378, 421, 276, , 280
ESP10, 259, 287, 337, 382, 423, 279, , 283
ESP10, 250, 277, 329, 376, 416, 281, , 285
ESP10, 244, 272, 324, 377, 417, 284, , 288
ESP10, 245, 277, 326, 382, 419, 286, , 290
ESP10, 247, 284, 334, 385, 424, 289, , 293
ESP10, 246, 283, 332, 381, 422, 291, , 295
ESP10, 253, 287, 333, 380, 422, 294, , 298
ESP10, 261, 289, 340, 379, 424, 296, , 300
ESP10, 260, 293, 339, 377, 423, 299, , 303
ESP10, 256, 288, 333, 372, 418, 301, , 305
ESP10, 254, 298, 333, 377, 416, 304, , 308
ESP10, 246, 293, 327, 373, 411, 306, , 310
ESP10, 244, 294, 329, 374, 408, 309, , 313
ESP10, 241, 293, 328, 375, 409, 311, , 315
ESP10, 240, 294, 327, 375, 408, 314, , 318
ESP10, 246, 291, 327, 374, 407, 316, , 320
ESP10, 252, 293, 331, 374, 407, 319, , 323
ESP10, 249, 294, 333, 373, 407, 321, , 325
ESP10, 249, 296, 331, 373, 410, 324, , 328
ESP10, 247, 297, 330, 371, 409, 326, , 330
ESP10, 252, 299, 325, 369, 410, 329, , 333
ESP10, 256, 297, 330, 367, 413, 331, , 335
ESP10, 255, 301, 334, 368, 412, 334, , 338
ESP10, 254, 299, 338, 368, 410, 337, , 341
ESP10, 259, 304, 341, 371, 411, 339, , 343
ESP10, 260, 311, 341, 372, 410, 342, , 346
ESP10, 266, 323, 347, 381, 416, 344, , 348
ESP10, 272, 324, 348, 381, 415, 347, , 351
ESP10, 281, 326, 353, 385, 421, 349, , 353
ESP10, 287, 330, 354, 387, 422, 352, , 356
ESP10, 293, 335, 360, 393, 426, 354, , 358
ESP10, 293, 336, 363, 392, 427, 357, , 361
ESP10, 285, 334, 360, 389, 423, 359, , 363
ESP10, 291, 336, 364, 391, 426, 362, , 366
ESP10, 295, 337, 366, 391, 430, 364, , 368
ESP10, 297, 343, 366, 392, 430, 367, , 371
ESP10, 297, 346, 368, 393, 429, 369, , 373
ESP10, 300, 345, 365, 393, 426, 372, , 376
ESP10, 302, 344, 362, 390, 423, 374, , 378
ESP10, 295, 338, 356, 384, 420, 377, , 381
ESP10, 298, 337, 357, 385, 425, 379, , 383
ESP10, 302, 340, 356, 385, 427, 382, , 386
ESP10, 304, 343, 358, 386, 427, 384, , 388
ESP10, 300, 339, 357, 385, 423, 387, , 391
ESP10, 306, 344, 361, 391, 427, 389, , 393
ESP10, 306, 343, 358, 390, 425, 392, , 396
ESP10, 307, 343, 360, 389, 424, 394, , 398
ESP10, 307, 344, 360, 388, 421, 397, , 401
ESP10, 312, 345, 359, 389, 421, 399, , 403
ESP10, 311, 341, 354, 385, 415, 402, , 406
ESP10, 315, 345, 358, 389, 417, 404, , 408
ESP10, 312, 348, 359, 388, 414, 407, , 411
ESP10, 305, 337, 349, 379, 405, 409, , 413
ESP10, 303, 334, 347, 378, 405, 412, , 416
ESP10, 308, 340, 354, 383, 410, 414, , 418
ESP10, 294, 328, 344, 370, 400, 417, , 421
ESP10, 306, 340, 356, 381, 412, 419, , 423
ESP10, 300, 332, 351, 375, 407, 422, , 426
ESP10, 306, 338, 358, 383, 413, 424, , 428
ESP10, 311, 340, 359, 386, 413, 427, , 431
ESP10, 317, 344, 364, 390, 417, 429, , 433
ESP10, 320, 343, 365, 390, 419, 432, , 436
ESP10, 324, 348, 366, 396, 421, 434, , 438
ESP10, 327, 348, 368, 398, 420, 437, , 441
ESP10, 322, 342, 363, 388, 412, 439, , 443
ESP10, 319, 336, 362, 384, 407, 442, , 446
ESP10, 308, 330, 354, 376, 398, 444, , 448
ESP10, 311, 336, 361, 378, 401, 447, , 451
ESP10, 307, 333, 358, 376, 397, 449, , 453
ESP10, 299, 325, 355, 370, 389, 452, , 456
ESP10, 290, 318, 351, 366, 381, 454, , 458
ESP10, 287, 317, 349, 366, 376, 457, , 461
ESP10, 284, 317, 346, 361, 376, 459, , 463
ESP10, 276, 310, 337, 354, 367, 462, , 466
ESP10, 279, 313, 337, 354, 369, 464, , 468
ESP10, 271, 304, 326, 340, 358, 467, , 471
ESP10, 285, 316, 339, 352, 372, 469, , 473
ESP10, 284, 316, 336, 351, 369, 472, , 476
ESP10, 277, 311, 329, 346, 362, 475, , 479
ESP10, 281, 311, 328, 349, 363, 477, , 481
ESP10, 286, 316, 332, 355, 369, 480, , 484
ESP10, 285, 317, 333, 352, 367, 482, , 486
ESP10, 282, 315, 330, 349, 364, 485, , 489
ESP10, 277, 310, 325, 346, 359, 487, , 491
ESP10, 279, 312, 329, 349, 362, 490, , 494
ESP10, 281, 313, 327, 350, 365, 492, , 496
ESP10, 287, 315, 334, 353, 367, 495, , 499
ESP10, 289, 312, 332, 351, 365, 497, , 501
ESP10, 296, 313, 334, 352, 368, 500, , 504
ESP10, 299, 311, 334, 349, 367, 502, , 506
ESP10, 286, 300, 322, 338, 358, 505, , 509
ESP10, 281, 297, 317, 333, 351, 507, , 511
ESP10, 287, 305, 322, 340, 355, 510, , 514
ESP10, 283, 301, 322, 340, 352, 512, , 516
ESP10, 285, 304, 327, 346, 355, 515, , 519
ESP10, 287, 309, 332, 350, 362, 517, , 521
ESP10, 290, 311, 335, 353, 369, 520, , 524
ESP10, 296, 318, 344, 359, 373, 522, , 526
ESP10, 300, 319, 347, 360, 375, 525, , 529
ESP10, 297, 317, 345, 355, 372, 527, , 531
ESP10, 303, 326, 350, 362, 378, 530, , 534
ESP10, 301, 325, 349, 364, 376, 532, , 536
ESP10, 298, 324, 350, 365, 374, 535, , 539
ESP10, 301, 325, 350, 366, 374, 537, , 541
ESP10, 303, 331, 354, 370, 377, 540, , 544
ESP10, 301, 324, 349, 364, 372, 542, , 546
ESP10, 295, 318, 343, 356, 365, 545, , 549
ESP10, 291, 315, 338, 351, 360, 547, , 551
ESP10, 291, 316, 339, 352, 359, 550, , 554
ESP10, 290, 317, 338, 353, 360, 552, , 556
ESP10, 295, 320, 342, 357, 364, 555, , 559
ESP10, 294, 324, 339, 354, 359, 557, , 561
ESP10, 308, 333, 348, 361, 367, 560, , 564
ESP10, 305, 328, 345, 360, 365, 562, , 566
ESP10, 312, 335, 348, 363, 369, 565, , 569
ESP10, 314, 329, 346, 360, 366, 567, , 571
ESP10, 314, 329, 347, 360, 366, 570, , 574
ESP10, 317, 332, 347, 362, 367, 572, , 576
ESP10, 319, 333, 351, 364, 369, 575, , 579
ESP10, 321, 338, 356, 366, 372, 577, , 581
ESP10, 330, 350, 365, 376, 385, 580, , 584
ESP10, 329, 352, 364, 375, 386, 582, , 586
ESP10, 330, 353, 366, 377, 387, 585, , 589
ESP10, 330, 352, 364, 374, 386, 587, , 591
ESP10, 328, 354, 364, 373, 384, 590, , 594
ESP10, 331, 356, 366, 375, 386, 592, , 596
ESP10, 331, 355, 365, 374, 385, 595, , 599
ESP10, 333, 355, 366, 376, 385, 597, , 601
ESP10, 338, 359, 371, 381, 389, 600, , 604
ESP10, 340, 362, 373, 383, 395, 602, , 606
ESP10, 341, 363, 375, 384, 395, 605, , 609
ESP10, 342, 363, 375, 385, 395, 608, , 612
ESP10, 342, 362, 375, 385, 393, 610, , 614
ESP10, 343, 363, 375, 386, 393, 613, , 617
ESP10, 343, 364, 376, 386, 392, 615, , 619
ESP10, 341, 362, 374, 386, 393, 618, , 622
ESP10, 343, 365, 373, 386, 393, 620, , 624
ESP10, 346, 367, 375, 388, 393, 623, , 627
ESP10, 346, 364, 373, 386, 391, 625, , 629
ESP10, 349, 365, 373, 385, 391, 628, , 632
ESP10, 350, 364, 376, 386, 392, 630, , 634
ESP10, 348, 362, 375, 384, 390, 633, , 637
ESP10, 354, 362, 376, 386, 392, 635, , 639
ESP10, 355, 361, 375, 385, 391, 638, , 642
ESP10, 357, 363, 379, 386, 392, 640, , 644
ESP10, 359, 366, 380, 387, 393, 643, , 647
ESP10, 362, 372, 384, 392, 395, 645, , 649
ESP10, 358, 368, 380, 387, 392, 648, , 652
ESP10, 356, 367, 378, 386, 390, 650, , 654
ESP10, 357, 372, 380, 385, 390, 653, , 657
ESP10, 355, 369, 378, 382, 387, 655, , 659
ESP10, 356, 369, 379, 383, 387, 658, , 662
ESP10, 354, 366, 376, 380, 386, 660, , 664
ESP10, 355, 365, 375, 380, 386, 663, , 667
ESP10, 355, 368, 375, 380, 385, 665, , 669
ESP10, 360, 369, 377, 382, 387, 668, , 672
ESP10, 356, 364, 373, 378, 383, 670, , 674
ESP10, 358, 366, 375, 380, 385, 673, , 677
ESP10, 358, 365, 374, 380, 385, 675, , 679
ESP10, 359, 366, 376, 380, 386, 678, , 682
ESP10, 361, 367, 376, 382, 387, 680, , 684
ESP10, 362, 367, 374, 382, 387, 683, , 687
ESP10, 362, 367, 376, 381, 386, 685, , 689
ESP10, 365, 371, 379, 385, 389, 688, , 692
ESP10, 368, 375, 380, 387, 391, 690, , 694
ESP10, 369, 375, 382, 387, 392, 693, , 697
ESP10, 367, 375, 381, 387, 391, 695, , 699
ESP10, 373, 382, 387, 392, 396, 698, , 702
ESP10, 373, 382, 388, 394, 396, 700, , 704
ESP10, 379, 386, 392, 397, 400, 703, , 707
ESP10, 379, 384, 391, 396, 398, 705, , 709
ESP10, 381, 385, 391, 396, 398, 708, , 712
ESP10, 382, 387, 392, 397, 399, 710, , 714
ESP10, 383, 388, 393, 398, 401, 713, , 717
ESP10, 382, 387, 391, 396, 400, 715, , 719
ESP10, 381, 387, 392, 396, 399, 718, , 722
ESP10, 383, 388, 394, 398, 401, 720, , 724
ESP10, 383, 390, 394, 399, 402, 723, , 727
ESP10, 382, 390, 394, 398, 401, 725, , 729
ESP10, 383, 391, 395, 399, 402, 728, , 732
ESP10, 380, 388, 392, 396, 400, 730, , 734
ESP10, 387, 394, 398, 401, 406, 733, , 737
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Data Files
/chpsesp/ensemble/natural/TDAO3N_SQIN.ESPF10.csv
TDAO3N_SQIN.ESPF0.csv|2026-06-23
TDAO3N_SQIN.ESPF10.csv|2026-06-23
TDAO3N_SQIN.ESPFM.csv|2026-06-23
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ESP10,ESPM,ESP0
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