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Water Year
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COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
76298
76803
79
78137
97693
APR-JUL
64400
64405
77
64412
83946
APR-AUG
71522
71842
78
72241
92254
JAN-SEP
94859
95364
81
96698
118193
JAN-JUL
82961
82966
79
82974
104447
OCT-SEP
109110
109615
82
110949
134323
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
APR-SEP
76018
76842
79
78175
97693
APR-JUL
64290
64386
77
64637
83946
APR-AUG
71263
71804
78
72557
92254
JAN-SEP
94580
95403
81
96736
118193
JAN-JUL
82852
82948
79
83199
104447
OCT-SEP
108831
109654
82
110988
134323
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
APR-SEP
75869
76564
78
77578
97693
APR-JUL
64231
64318
77
64483
83946
APR-AUG
71211
71601
78
72179
92254
JAN-SEP
94431
95125
80
96139
118193
JAN-JUL
82792
82879
79
83044
104447
OCT-SEP
108682
109376
81
110390
134323
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 243, 314, 348, 404, 449, 70, , 74
ESP10, 245, 319, 353, 405, 452, 73, , 77
ESP10, 246, 323, 354, 406, 453, 75, , 79
ESP10, 245, 322, 356, 405, 453, 77, , 81
ESP10, 244, 321, 355, 405, 452, 80, , 84
ESP10, 244, 320, 355, 403, 452, 82, , 86
ESP10, 245, 321, 356, 404, 453, 84, , 88
ESP10, 244, 321, 356, 405, 453, 86, , 90
ESP10, 238, 314, 351, 398, 447, 89, , 93
ESP10, 235, 313, 350, 398, 446, 91, , 95
ESP10, 233, 314, 349, 395, 444, 93, , 97
ESP10, 232, 314, 347, 397, 444, 96, , 100
ESP10, 234, 320, 349, 396, 449, 98, , 102
ESP10, 237, 323, 353, 410, 454, 100, , 104
ESP10, 235, 321, 352, 408, 451, 103, , 107
ESP10, 230, 318, 347, 404, 447, 105, , 109
ESP10, 229, 317, 345, 405, 445, 107, , 111
ESP10, 224, 311, 339, 402, 439, 109, , 113
ESP10, 223, 313, 338, 402, 437, 112, , 116
ESP10, 219, 303, 333, 398, 432, 114, , 118
ESP10, 218, 313, 341, 399, 433, 116, , 120
ESP10, 222, 317, 345, 415, 438, 119, , 123
ESP10, 217, 322, 341, 410, 436, 121, , 125
ESP10, 220, 329, 348, 413, 440, 123, , 127
ESP10, 220, 330, 352, 421, 443, 126, , 130
ESP10, 221, 333, 354, 421, 446, 128, , 132
ESP10, 223, 336, 357, 425, 447, 130, , 134
ESP10, 236, 340, 364, 428, 450, 132, , 136
ESP10, 238, 340, 365, 426, 450, 135, , 139
ESP10, 236, 337, 365, 426, 449, 137, , 141
ESP10, 222, 323, 351, 415, 438, 139, , 143
ESP10, 220, 319, 347, 412, 436, 142, , 146
ESP10, 226, 321, 350, 413, 441, 144, , 148
ESP10, 220, 314, 341, 406, 435, 146, , 150
ESP10, 218, 305, 331, 399, 426, 149, , 153
ESP10, 213, 304, 329, 396, 423, 151, , 155
ESP10, 221, 315, 336, 399, 430, 153, , 157
ESP10, 214, 306, 331, 390, 421, 155, , 159
ESP10, 217, 307, 329, 393, 422, 158, , 162
ESP10, 226, 315, 340, 399, 436, 160, , 164
ESP10, 242, 328, 353, 407, 450, 162, , 166
ESP10, 250, 340, 361, 412, 455, 165, , 169
ESP10, 247, 331, 355, 403, 448, 167, , 171
ESP10, 254, 330, 358, 412, 452, 169, , 173
ESP10, 224, 296, 329, 387, 425, 172, , 176
ESP10, 212, 281, 319, 374, 416, 174, , 178
ESP10, 217, 283, 322, 376, 422, 176, , 180
ESP10, 230, 288, 327, 382, 431, 179, , 183
ESP10, 245, 303, 336, 388, 441, 181, , 185
ESP10, 249, 311, 339, 394, 446, 183, , 187
ESP10, 245, 307, 336, 392, 442, 185, , 189
ESP10, 251, 319, 344, 397, 448, 188, , 192
ESP10, 257, 326, 353, 404, 452, 190, , 194
ESP10, 256, 330, 354, 404, 450, 192, , 196
ESP10, 254, 327, 352, 407, 446, 195, , 199
ESP10, 255, 330, 355, 408, 448, 197, , 201
ESP10, 249, 324, 355, 403, 444, 199, , 203
ESP10, 252, 324, 358, 412, 444, 202, , 206
ESP10, 253, 325, 362, 418, 445, 204, , 208
ESP10, 259, 326, 368, 420, 449, 206, , 210
ESP10, 261, 328, 372, 422, 453, 208, , 212
ESP10, 257, 323, 374, 419, 450, 211, , 215
ESP10, 254, 323, 372, 417, 448, 213, , 217
ESP10, 246, 314, 361, 408, 443, 215, , 219
ESP10, 249, 318, 364, 410, 447, 218, , 222
ESP10, 254, 322, 367, 412, 450, 220, , 224
ESP10, 249, 316, 361, 412, 445, 222, , 226
ESP10, 259, 327, 371, 427, 456, 225, , 229
ESP10, 261, 325, 369, 425, 459, 227, , 231
ESP10, 262, 326, 366, 417, 452, 229, , 233
ESP10, 278, 339, 381, 430, 468, 231, , 235
ESP10, 284, 340, 385, 434, 471, 234, , 238
ESP10, 279, 335, 378, 427, 468, 236, , 240
ESP10, 272, 326, 373, 419, 464, 238, , 242
ESP10, 252, 307, 354, 399, 448, 241, , 245
ESP10, 246, 299, 348, 396, 442, 243, , 247
ESP10, 244, 296, 348, 392, 442, 245, , 249
ESP10, 255, 305, 357, 394, 448, 248, , 252
ESP10, 255, 307, 353, 391, 445, 250, , 254
ESP10, 255, 304, 346, 385, 440, 252, , 256
ESP10, 258, 297, 342, 383, 433, 254, , 258
ESP10, 272, 305, 348, 389, 436, 257, , 261
ESP10, 268, 300, 341, 387, 430, 259, , 263
ESP10, 277, 311, 351, 394, 439, 261, , 265
ESP10, 268, 299, 346, 385, 430, 264, , 268
ESP10, 271, 302, 349, 394, 439, 266, , 270
ESP10, 268, 302, 348, 395, 438, 268, , 272
ESP10, 269, 303, 349, 399, 438, 271, , 275
ESP10, 265, 304, 347, 396, 437, 273, , 277
ESP10, 281, 312, 353, 399, 441, 275, , 279
ESP10, 285, 316, 359, 400, 440, 278, , 282
ESP10, 281, 312, 353, 396, 436, 280, , 284
ESP10, 282, 316, 355, 397, 440, 282, , 286
ESP10, 290, 327, 361, 402, 444, 284, , 288
ESP10, 281, 327, 362, 402, 440, 289, , 293
ESP10, 281, 332, 364, 405, 441, 291, , 295
ESP10, 282, 336, 365, 408, 441, 294, , 298
ESP10, 290, 335, 366, 409, 443, 296, , 300
ESP10, 298, 338, 373, 410, 446, 298, , 302
ESP10, 298, 341, 374, 413, 446, 301, , 305
ESP10, 298, 341, 374, 415, 449, 303, , 307
ESP10, 301, 343, 375, 416, 450, 305, , 309
ESP10, 305, 349, 376, 416, 452, 307, , 311
ESP10, 311, 351, 380, 417, 455, 310, , 314
ESP10, 312, 352, 382, 417, 454, 312, , 316
ESP10, 315, 355, 388, 419, 455, 314, , 318
ESP10, 314, 356, 390, 419, 455, 317, , 321
ESP10, 317, 365, 392, 421, 455, 319, , 323
ESP10, 322, 371, 396, 426, 457, 321, , 325
ESP10, 327, 373, 396, 427, 455, 324, , 328
ESP10, 335, 375, 397, 429, 457, 326, , 330
ESP10, 333, 374, 396, 428, 455, 328, , 332
ESP10, 326, 369, 394, 426, 453, 330, , 334
ESP10, 328, 372, 396, 426, 453, 333, , 337
ESP10, 329, 374, 400, 428, 458, 335, , 339
ESP10, 326, 367, 395, 423, 453, 337, , 341
ESP10, 314, 358, 384, 412, 441, 340, , 344
ESP10, 315, 362, 385, 413, 442, 342, , 346
ESP10, 316, 359, 386, 411, 440, 344, , 348
ESP10, 319, 360, 388, 413, 442, 347, , 351
ESP10, 333, 371, 397, 423, 452, 349, , 353
ESP10, 330, 367, 391, 418, 451, 351, , 355
ESP10, 328, 361, 388, 413, 449, 353, , 357
ESP10, 333, 362, 386, 413, 450, 356, , 360
ESP10, 332, 361, 385, 413, 447, 358, , 362
ESP10, 328, 360, 386, 410, 449, 360, , 364
ESP10, 327, 361, 384, 408, 446, 363, , 367
ESP10, 316, 351, 371, 399, 437, 365, , 369
ESP10, 330, 362, 382, 413, 444, 367, , 371
ESP10, 331, 361, 381, 411, 441, 370, , 374
ESP10, 343, 367, 386, 416, 445, 372, , 376
ESP10, 352, 375, 391, 421, 448, 374, , 378
ESP10, 347, 373, 388, 416, 445, 377, , 381
ESP10, 350, 376, 391, 419, 447, 379, , 383
ESP10, 339, 368, 382, 412, 439, 381, , 385
ESP10, 333, 364, 378, 409, 438, 383, , 387
ESP10, 331, 359, 377, 406, 437, 386, , 390
ESP10, 329, 357, 378, 407, 438, 388, , 392
ESP10, 330, 358, 380, 408, 442, 390, , 394
ESP10, 330, 358, 380, 407, 443, 393, , 397
ESP10, 334, 358, 382, 408, 443, 395, , 399
ESP10, 331, 348, 379, 401, 438, 397, , 401
ESP10, 327, 345, 372, 398, 430, 400, , 404
ESP10, 333, 352, 377, 403, 434, 402, , 406
ESP10, 342, 359, 384, 411, 437, 404, , 408
ESP10, 345, 361, 388, 415, 441, 406, , 410
ESP10, 345, 360, 389, 416, 441, 409, , 413
ESP10, 341, 359, 388, 413, 437, 411, , 415
ESP10, 337, 357, 387, 410, 432, 413, , 417
ESP10, 331, 357, 387, 407, 429, 416, , 420
ESP10, 330, 358, 387, 406, 430, 418, , 422
ESP10, 319, 352, 384, 402, 423, 420, , 424
ESP10, 320, 357, 389, 409, 424, 423, , 427
ESP10, 314, 354, 385, 406, 420, 425, , 429
ESP10, 309, 348, 381, 400, 416, 427, , 431
ESP10, 304, 339, 372, 391, 407, 429, , 433
ESP10, 305, 340, 372, 391, 409, 432, , 436
ESP10, 310, 345, 376, 394, 411, 434, , 438
ESP10, 314, 344, 375, 394, 410, 436, , 440
ESP10, 313, 346, 372, 394, 407, 439, , 443
ESP10, 303, 342, 365, 385, 398, 441, , 445
ESP10, 301, 333, 358, 381, 393, 443, , 447
ESP10, 294, 330, 352, 375, 389, 446, , 450
ESP10, 287, 328, 346, 370, 387, 448, , 452
ESP10, 289, 329, 348, 369, 384, 450, , 454
ESP10, 294, 332, 352, 373, 389, 453, , 457
ESP10, 291, 330, 349, 372, 387, 455, , 459
ESP10, 295, 333, 352, 373, 391, 457, , 461
ESP10, 303, 334, 358, 375, 391, 459, , 463
ESP10, 306, 326, 352, 370, 384, 462, , 466
ESP10, 307, 322, 350, 366, 381, 464, , 468
ESP10, 303, 316, 344, 360, 374, 466, , 470
ESP10, 289, 301, 329, 345, 362, 469, , 473
ESP10, 285, 293, 324, 340, 358, 471, , 475
ESP10, 287, 300, 327, 346, 359, 473, , 477
ESP10, 295, 309, 338, 353, 366, 476, , 480
ESP10, 300, 314, 342, 359, 371, 478, , 482
ESP10, 304, 323, 350, 365, 377, 480, , 484
ESP10, 310, 330, 357, 372, 387, 482, , 486
ESP10, 310, 330, 361, 373, 389, 485, , 489
ESP10, 307, 328, 360, 370, 386, 487, , 491
ESP10, 307, 327, 359, 372, 386, 489, , 493
ESP10, 299, 318, 354, 364, 377, 492, , 496
ESP10, 294, 319, 349, 364, 376, 494, , 498
ESP10, 294, 321, 353, 366, 375, 496, , 500
ESP10, 299, 327, 358, 371, 380, 499, , 503
ESP10, 303, 330, 360, 373, 382, 501, , 505
ESP10, 307, 328, 358, 374, 383, 503, , 507
ESP10, 307, 332, 360, 374, 384, 505, , 509
ESP10, 310, 336, 361, 376, 385, 508, , 512
ESP10, 312, 342, 363, 379, 387, 510, , 514
ESP10, 311, 341, 362, 380, 387, 512, , 516
ESP10, 311, 338, 361, 378, 383, 515, , 519
ESP10, 314, 345, 362, 376, 383, 517, , 521
ESP10, 320, 349, 368, 381, 388, 519, , 523
ESP10, 325, 350, 368, 382, 390, 522, , 526
ESP10, 328, 350, 369, 383, 390, 524, , 528
ESP10, 328, 344, 363, 378, 386, 526, , 530
ESP10, 330, 345, 365, 380, 387, 528, , 532
ESP10, 333, 348, 368, 382, 389, 531, , 535
ESP10, 335, 349, 371, 384, 390, 533, , 537
ESP10, 342, 358, 380, 390, 398, 535, , 539
ESP10, 345, 361, 381, 394, 403, 538, , 542
ESP10, 347, 366, 384, 395, 407, 540, , 544
ESP10, 347, 368, 386, 397, 408, 542, , 546
ESP10, 344, 365, 382, 393, 403, 545, , 549
ESP10, 342, 362, 379, 390, 400, 547, , 551
ESP10, 342, 365, 379, 390, 399, 549, , 553
ESP10, 348, 370, 384, 394, 404, 552, , 556
ESP10, 349, 370, 385, 394, 404, 554, , 558
ESP10, 352, 371, 388, 397, 407, 556, , 560
ESP10, 348, 368, 385, 394, 405, 558, , 562
ESP10, 348, 369, 385, 395, 406, 561, , 565
ESP10, 348, 368, 384, 394, 404, 563, , 567
ESP10, 347, 366, 383, 392, 402, 565, , 569
ESP10, 341, 361, 378, 387, 397, 568, , 572
ESP10, 341, 364, 378, 390, 397, 570, , 574
ESP10, 347, 370, 384, 397, 407, 572, , 576
ESP10, 343, 368, 379, 393, 403, 575, , 579
ESP10, 351, 373, 384, 399, 408, 577, , 581
ESP10, 353, 372, 384, 398, 407, 579, , 583
ESP10, 356, 374, 386, 400, 407, 581, , 585
ESP10, 361, 380, 394, 403, 411, 584, , 588
ESP10, 360, 377, 393, 401, 407, 586, , 590
ESP10, 366, 380, 395, 404, 411, 588, , 592
ESP10, 367, 379, 396, 403, 411, 591, , 595
ESP10, 366, 377, 394, 400, 408, 593, , 597
ESP10, 371, 378, 396, 402, 409, 595, , 599
ESP10, 371, 379, 398, 404, 411, 598, , 602
ESP10, 376, 389, 403, 409, 415, 600, , 604
ESP10, 380, 392, 404, 411, 416, 602, , 606
ESP10, 378, 391, 402, 408, 414, 604, , 608
ESP10, 382, 398, 408, 412, 419, 607, , 611
ESP10, 382, 396, 406, 411, 417, 609, , 613
ESP10, 381, 394, 405, 409, 416, 611, , 615
ESP10, 377, 391, 401, 406, 411, 614, , 618
ESP10, 377, 391, 400, 405, 409, 616, , 620
ESP10, 382, 392, 400, 407, 411, 618, , 622
ESP10, 388, 396, 405, 411, 414, 621, , 625
ESP10, 393, 401, 410, 416, 419, 623, , 627
ESP10, 395, 402, 412, 417, 421, 625, , 629
ESP10, 395, 403, 412, 417, 421, 627, , 631
ESP10, 396, 403, 411, 418, 420, 630, , 634
ESP10, 395, 403, 409, 415, 419, 632, , 636
ESP10, 402, 407, 414, 419, 423, 634, , 638
ESP10, 400, 407, 413, 418, 422, 637, , 641
ESP10, 400, 405, 412, 418, 420, 639, , 643
ESP10, 401, 406, 412, 418, 421, 641, , 645
ESP10, 404, 410, 416, 421, 423, 644, , 648
ESP10, 404, 409, 414, 416, 419, 667, , 671
ESP10, 404, 411, 415, 418, 420, 669, , 673
ESP10, 405, 411, 415, 418, 420, 671, , 675
ESP10, 407, 414, 418, 420, 422, 674, , 678
ESP10, 409, 416, 420, 422, 424, 676, , 680
ESP10, 411, 416, 420, 422, 425, 678, , 682
ESP10, 413, 419, 422, 424, 426, 680, , 684
ESP10, 414, 419, 422, 425, 426, 683, , 687
ESP10, 413, 419, 422, 424, 426, 685, , 689
ESP10, 415, 421, 424, 425, 427, 687, , 691
ESP10, 415, 421, 423, 425, 427, 690, , 694
ESP10, 415, 420, 423, 425, 427, 692, , 696
ESP10, 418, 422, 425, 427, 428, 694, , 698
ESP10, 418, 421, 424, 426, 427, 697, , 701
ESP10, 419, 422, 425, 427, 428, 699, , 703
ESP10, 418, 421, 424, 426, 427, 701, , 705
ESP10, 419, 422, 425, 427, 427, 703, , 707
ESP10, 420, 422, 425, 427, 427, 706, , 710
ESP10, 419, 422, 424, 426, 427, 708, , 712
ESP10, 420, 422, 424, 426, 427, 710, , 714
ESP10, 419, 422, 424, 426, 427, 713, , 717
ESP10, 420, 423, 425, 426, 427, 715, , 719
ESP10, 419, 423, 425, 426, 427, 717, , 721
ESP10, 417, 421, 423, 425, 426, 720, , 724
ESP10, 418, 422, 424, 425, 426, 722, , 726
ESP10, 417, 421, 423, 425, 426, 724, , 728
ESP10, 414, 419, 421, 422, 424, 726, , 730
ESP10, 413, 419, 420, 422, 423, 729, , 733
ESP10, 415, 419, 421, 422, 423, 731, , 735
ESP10, 413, 418, 420, 421, 422, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/TDAO3N_SQIN.ESPF10.csv
TDAO3N_SQIN.ESPF0.csv|2025-07-17
TDAO3N_SQIN.ESPF10.csv|2025-07-17
TDAO3N_SQIN.ESPFM.csv|2025-07-17
APR-SEP
COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-17
Issued:
2025-07-17
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
69847
92009
94
116408
97693
APR-JUL
57655
77009
92
95229
83946
APR-AUG
65300
86392
94
108628
92254
JAN-SEP
84459
110649
94
139905
118193
JAN-JUL
71990
93730
90
121033
104447
OCT-SEP
97892
125076
93
159437
134323
Move the mouse over the desired "Forecast Period" to display a graph.
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
Data Files
/chpsesp/ensemble/natural/TDAO3N_SQIN.ESPF10.csv
TDAO3N_SQIN.ESPF0.csv|2025-07-17
TDAO3N_SQIN.ESPF10.csv|2025-07-17
TDAO3N_SQIN.ESPFM.csv|2025-07-17
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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