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COLUMBIA - THE DALLES DAM
(
TDAO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
87245
94401
100
104643
94166
APR-JUL
74788
79775
97
90613
81933
APR-AUG
82045
88572
99
99228
89196
JAN-SEP
111680
117949
102
128372
115946
JAN-JUL
98440
103220
100
114593
103714
OCT-SEP
131565
137834
104
148257
132314
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
APR-SEP
83968
91579
97
102815
94166
APR-JUL
71926
78615
96
88348
81933
APR-AUG
78940
86304
97
97332
89196
JAN-SEP
106234
114264
99
125294
115946
JAN-JUL
94656
100935
97
110711
103714
OCT-SEP
126120
134149
101
145179
132314
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-12
Issued:
2026-03-12
Hide Forecast
APR-SEP
81759
89537
95
100289
94166
APR-JUL
69527
76408
93
85747
81933
APR-AUG
76793
84294
95
94557
89196
JAN-SEP
103482
111075
96
121886
115946
JAN-JUL
91412
97244
94
108654
103714
OCT-SEP
123367
130961
99
141771
132314
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 257, 324, 361, 416, 451, 72, , 76
ESP10, 251, 320, 356, 411, 450, 76, , 80
ESP10, 249, 321, 352, 411, 448, 80, , 84
ESP10, 248, 317, 355, 412, 448, 84, , 88
ESP10, 247, 318, 354, 411, 446, 88, , 92
ESP10, 243, 313, 351, 411, 444, 93, , 97
ESP10, 245, 315, 354, 416, 445, 97, , 101
ESP10, 247, 318, 357, 417, 447, 101, , 105
ESP10, 244, 320, 358, 419, 447, 105, , 109
ESP10, 240, 317, 352, 414, 444, 109, , 113
ESP10, 238, 319, 354, 410, 443, 113, , 117
ESP10, 239, 322, 356, 412, 445, 117, , 121
ESP10, 234, 321, 349, 412, 444, 121, , 125
ESP10, 234, 321, 351, 414, 447, 125, , 129
ESP10, 233, 319, 345, 411, 444, 129, , 133
ESP10, 217, 306, 333, 403, 433, 133, , 137
ESP10, 209, 299, 327, 394, 425, 137, , 141
ESP10, 218, 307, 337, 403, 433, 142, , 146
ESP10, 222, 310, 338, 406, 434, 146, , 150
ESP10, 224, 311, 344, 406, 436, 150, , 154
ESP10, 212, 303, 336, 395, 427, 154, , 158
ESP10, 212, 307, 340, 402, 427, 158, , 162
ESP10, 206, 308, 335, 399, 425, 162, , 166
ESP10, 214, 322, 344, 407, 434, 166, , 170
ESP10, 217, 328, 353, 419, 438, 170, , 174
ESP10, 218, 329, 352, 423, 441, 174, , 178
ESP10, 219, 330, 352, 424, 439, 178, , 182
ESP10, 231, 332, 357, 426, 440, 182, , 186
ESP10, 227, 326, 353, 420, 435, 186, , 190
ESP10, 209, 312, 340, 409, 426, 191, , 195
ESP10, 209, 312, 340, 408, 425, 195, , 199
ESP10, 215, 314, 344, 411, 429, 199, , 203
ESP10, 224, 317, 343, 407, 431, 203, , 207
ESP10, 233, 325, 353, 414, 440, 207, , 211
ESP10, 239, 327, 356, 416, 442, 211, , 215
ESP10, 239, 327, 356, 416, 441, 215, , 219
ESP10, 240, 327, 358, 414, 442, 219, , 223
ESP10, 235, 321, 350, 407, 435, 223, , 227
ESP10, 242, 326, 356, 412, 440, 227, , 231
ESP10, 244, 324, 358, 410, 444, 231, , 235
ESP10, 249, 331, 360, 410, 450, 236, , 240
ESP10, 253, 339, 362, 412, 452, 240, , 244
ESP10, 263, 346, 370, 416, 458, 244, , 248
ESP10, 273, 347, 375, 425, 465, 248, , 252
ESP10, 269, 339, 372, 423, 461, 252, , 256
ESP10, 277, 343, 376, 426, 466, 256, , 260
ESP10, 272, 336, 373, 423, 465, 260, , 264
ESP10, 284, 343, 378, 429, 472, 264, , 268
ESP10, 289, 342, 374, 424, 473, 268, , 272
ESP10, 290, 345, 376, 426, 475, 272, , 276
ESP10, 288, 346, 374, 424, 473, 276, , 280
ESP10, 283, 344, 371, 419, 470, 280, , 284
ESP10, 281, 347, 371, 417, 468, 285, , 289
ESP10, 292, 356, 384, 428, 474, 289, , 293
ESP10, 289, 355, 382, 429, 470, 293, , 297
ESP10, 289, 354, 383, 430, 470, 297, , 301
ESP10, 282, 346, 378, 426, 465, 301, , 305
ESP10, 280, 344, 379, 430, 464, 305, , 309
ESP10, 283, 345, 383, 431, 464, 309, , 313
ESP10, 271, 329, 374, 419, 452, 313, , 317
ESP10, 258, 315, 365, 408, 441, 317, , 321
ESP10, 263, 323, 371, 413, 448, 321, , 325
ESP10, 251, 318, 363, 402, 440, 325, , 329
ESP10, 232, 296, 342, 383, 424, 329, , 333
ESP10, 234, 300, 343, 390, 428, 334, , 338
ESP10, 226, 297, 338, 385, 422, 338, , 342
ESP10, 232, 303, 348, 396, 429, 342, , 346
ESP10, 228, 296, 341, 392, 424, 346, , 350
ESP10, 214, 275, 322, 374, 412, 350, , 354
ESP10, 207, 269, 316, 366, 405, 354, , 358
ESP10, 204, 268, 316, 367, 406, 358, , 362
ESP10, 209, 266, 317, 372, 412, 362, , 366
ESP10, 208, 266, 317, 371, 411, 366, , 370
ESP10, 206, 261, 311, 366, 409, 370, , 374
ESP10, 208, 261, 314, 365, 409, 374, , 378
ESP10, 210, 259, 313, 362, 408, 378, , 382
ESP10, 207, 260, 315, 359, 408, 383, , 387
ESP10, 215, 263, 318, 359, 409, 387, , 391
ESP10, 217, 272, 321, 358, 412, 391, , 395
ESP10, 221, 275, 316, 355, 409, 395, , 399
ESP10, 232, 278, 320, 362, 411, 399, , 403
ESP10, 242, 280, 324, 364, 410, 403, , 407
ESP10, 255, 283, 333, 374, 418, 407, , 411
ESP10, 258, 283, 336, 380, 420, 411, , 415
ESP10, 251, 273, 327, 374, 413, 415, , 419
ESP10, 245, 269, 323, 375, 413, 419, , 423
ESP10, 247, 277, 325, 379, 416, 423, , 427
ESP10, 248, 284, 334, 383, 423, 428, , 432
ESP10, 247, 284, 333, 379, 420, 432, , 436
ESP10, 254, 286, 331, 379, 419, 436, , 440
ESP10, 261, 289, 339, 376, 421, 440, , 444
ESP10, 260, 292, 336, 374, 420, 444, , 448
ESP10, 255, 287, 330, 370, 415, 448, , 452
ESP10, 254, 296, 330, 376, 413, 452, , 456
ESP10, 245, 291, 328, 372, 408, 456, , 460
ESP10, 243, 292, 327, 374, 406, 460, , 464
ESP10, 240, 291, 326, 374, 406, 464, , 468
ESP10, 239, 293, 328, 375, 406, 468, , 472
ESP10, 244, 290, 328, 373, 404, 472, , 476
ESP10, 249, 290, 331, 372, 404, 477, , 481
ESP10, 248, 293, 332, 372, 407, 481, , 485
ESP10, 249, 294, 331, 371, 408, 485, , 489
ESP10, 247, 294, 329, 369, 408, 489, , 493
ESP10, 251, 298, 326, 367, 409, 493, , 497
ESP10, 256, 297, 332, 368, 416, 497, , 501
ESP10, 254, 299, 334, 367, 413, 501, , 505
ESP10, 251, 296, 336, 365, 410, 505, , 509
ESP10, 256, 300, 339, 368, 411, 509, , 513
ESP10, 258, 306, 338, 370, 410, 513, , 517
ESP10, 263, 319, 345, 377, 416, 517, , 521
ESP10, 267, 320, 346, 378, 415, 521, , 525
ESP10, 276, 322, 351, 382, 421, 526, , 530
ESP10, 282, 325, 351, 383, 422, 530, , 534
ESP10, 288, 330, 358, 389, 426, 534, , 538
ESP10, 289, 331, 359, 388, 427, 538, , 542
ESP10, 284, 331, 356, 386, 423, 542, , 546
ESP10, 290, 333, 358, 387, 425, 546, , 550
ESP10, 293, 334, 361, 388, 430, 550, , 554
ESP10, 295, 343, 362, 388, 429, 554, , 558
ESP10, 295, 347, 364, 388, 429, 558, , 562
ESP10, 298, 343, 361, 388, 426, 562, , 566
ESP10, 295, 342, 358, 385, 421, 566, , 570
ESP10, 288, 336, 352, 380, 416, 571, , 575
ESP10, 293, 336, 353, 381, 420, 575, , 579
ESP10, 300, 338, 354, 381, 423, 579, , 583
ESP10, 302, 340, 355, 383, 422, 583, , 587
ESP10, 297, 336, 352, 379, 419, 587, , 591
ESP10, 304, 342, 357, 385, 423, 591, , 595
ESP10, 304, 339, 355, 385, 421, 595, , 599
ESP10, 304, 340, 356, 385, 419, 599, , 603
ESP10, 306, 341, 358, 384, 417, 603, , 607
ESP10, 309, 342, 357, 385, 417, 607, , 611
ESP10, 308, 339, 352, 379, 411, 611, , 615
ESP10, 314, 343, 354, 384, 413, 615, , 619
ESP10, 311, 345, 356, 385, 410, 620, , 624
ESP10, 303, 334, 346, 376, 401, 624, , 628
ESP10, 301, 333, 345, 376, 401, 628, , 632
ESP10, 306, 339, 352, 381, 406, 632, , 636
ESP10, 294, 325, 340, 368, 396, 636, , 640
ESP10, 306, 337, 352, 380, 409, 640, , 644
ESP10, 299, 330, 347, 371, 404, 644, , 648
ESP10, 306, 336, 355, 378, 410, 648, , 652
ESP10, 307, 336, 354, 380, 409, 652, , 656
ESP10, 314, 339, 358, 385, 413, 656, , 660
ESP10, 317, 338, 359, 387, 413, 660, , 664
ESP10, 321, 345, 361, 391, 415, 664, , 668
ESP10, 324, 345, 363, 391, 415, 669, , 673
ESP10, 318, 340, 360, 383, 407, 673, , 677
ESP10, 313, 333, 356, 378, 402, 677, , 681
ESP10, 304, 327, 349, 369, 393, 681, , 685
ESP10, 307, 333, 355, 371, 396, 685, , 689
ESP10, 304, 331, 354, 369, 392, 689, , 693
ESP10, 295, 322, 350, 363, 384, 693, , 697
ESP10, 287, 317, 345, 359, 376, 697, , 701
ESP10, 284, 315, 344, 358, 371, 701, , 705
ESP10, 281, 313, 340, 356, 371, 705, , 709
ESP10, 274, 305, 332, 348, 363, 709, , 713
ESP10, 277, 308, 333, 349, 364, 713, , 717
ESP10, 269, 299, 321, 336, 353, 718, , 722
ESP10, 283, 312, 335, 347, 366, 722, , 726
ESP10, 283, 311, 330, 345, 364, 726, , 730
ESP10, 275, 305, 323, 341, 357, 730, , 734
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ESP10
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Data Files
/chpsesp/ensemble/watersupply/TDAO3W_SQIN.ESPF10.csv
TDAO3W_SQIN.ESPF0.csv|2026-03-12
TDAO3W_SQIN.ESPF10.csv|2026-03-12
TDAO3W_SQIN.ESPFM.csv|2026-03-12
APR-SEP
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ESP10,ESPM,ESP0
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