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Archive:
Water Year
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UMATILLA - AT PENDLETON
(
PDTO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-09-19
Issued:
2026-09-19
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
107
107
68
107
158
APR-JUL
102
102
67
102
152
APR-AUG
104
104
67
104
155
JAN-SEP
238
238
72
238
331
JAN-JUL
234
234
72
234
326
OCT-SEP
296
296
78
296
380
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-09-19
Issued:
2026-09-19
Hide Forecast
APR-SEP
107
107
68
107
158
APR-JUL
102
102
67
102
152
APR-AUG
104
104
67
104
155
JAN-SEP
238
238
72
238
331
JAN-JUL
234
234
72
234
326
OCT-SEP
296
296
78
296
380
Reference
ESP with 0 Days QPF
Ensemble:
2026-09-19
Issued:
2026-09-19
Hide Forecast
APR-SEP
107
107
68
107
158
APR-JUL
102
102
67
102
152
APR-AUG
104
104
67
104
155
JAN-SEP
238
238
72
238
331
JAN-JUL
234
234
72
234
326
OCT-SEP
296
296
78
297
380
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 210, 262, 346, 403, 440, 70, , 74
ESP10, 208, 260, 345, 401, 439, 72, , 76
ESP10, 208, 259, 346, 401, 439, 74, , 78
ESP10, 210, 261, 348, 402, 440, 76, , 80
ESP10, 210, 261, 348, 402, 441, 77, , 81
ESP10, 208, 259, 346, 401, 440, 79, , 83
ESP10, 207, 257, 344, 400, 439, 81, , 85
ESP10, 210, 260, 347, 401, 441, 83, , 87
ESP10, 208, 263, 346, 401, 441, 85, , 89
ESP10, 206, 262, 344, 400, 440, 87, , 91
ESP10, 205, 261, 342, 399, 438, 89, , 93
ESP10, 207, 263, 346, 400, 439, 91, , 95
ESP10, 201, 258, 340, 397, 436, 93, , 97
ESP10, 200, 257, 340, 396, 436, 94, , 98
ESP10, 197, 255, 338, 395, 435, 96, , 100
ESP10, 191, 251, 334, 392, 433, 98, , 102
ESP10, 189, 250, 332, 392, 432, 100, , 104
ESP10, 189, 251, 334, 393, 432, 102, , 106
ESP10, 195, 254, 339, 396, 434, 104, , 108
ESP10, 199, 255, 343, 398, 435, 106, , 110
ESP10, 198, 252, 339, 395, 435, 108, , 112
ESP10, 201, 253, 342, 397, 435, 110, , 114
ESP10, 199, 251, 339, 394, 434, 111, , 115
ESP10, 205, 256, 349, 399, 438, 113, , 117
ESP10, 206, 256, 357, 399, 439, 115, , 119
ESP10, 205, 256, 355, 397, 440, 117, , 121
ESP10, 205, 254, 355, 397, 441, 119, , 123
ESP10, 205, 253, 355, 397, 441, 121, , 125
ESP10, 204, 251, 353, 405, 441, 123, , 127
ESP10, 203, 247, 345, 402, 439, 125, , 129
ESP10, 204, 247, 345, 407, 439, 127, , 131
ESP10, 203, 246, 343, 405, 439, 128, , 132
ESP10, 204, 247, 344, 406, 439, 130, , 134
ESP10, 204, 248, 345, 409, 439, 132, , 136
ESP10, 207, 249, 349, 413, 440, 134, , 138
ESP10, 208, 250, 348, 413, 440, 136, , 140
ESP10, 209, 252, 348, 413, 441, 138, , 142
ESP10, 209, 257, 348, 412, 441, 140, , 144
ESP10, 209, 271, 348, 412, 442, 142, , 146
ESP10, 204, 268, 347, 411, 440, 143, , 147
ESP10, 207, 271, 351, 417, 442, 145, , 149
ESP10, 211, 277, 355, 421, 445, 147, , 151
ESP10, 208, 274, 353, 419, 445, 149, , 153
ESP10, 223, 284, 362, 425, 448, 151, , 155
ESP10, 226, 289, 362, 423, 448, 153, , 157
ESP10, 222, 283, 357, 419, 444, 155, , 159
ESP10, 232, 291, 365, 425, 450, 157, , 161
ESP10, 234, 295, 368, 428, 452, 159, , 163
ESP10, 238, 296, 367, 427, 451, 160, , 164
ESP10, 232, 293, 367, 423, 450, 162, , 166
ESP10, 229, 292, 369, 419, 451, 164, , 168
ESP10, 225, 290, 364, 417, 448, 166, , 170
ESP10, 230, 295, 369, 420, 449, 168, , 172
ESP10, 236, 300, 379, 424, 453, 170, , 174
ESP10, 225, 292, 367, 412, 446, 172, , 176
ESP10, 246, 304, 379, 424, 457, 174, , 178
ESP10, 236, 294, 369, 415, 454, 176, , 180
ESP10, 244, 303, 377, 426, 460, 177, , 181
ESP10, 240, 299, 375, 425, 457, 179, , 183
ESP10, 238, 295, 375, 423, 455, 181, , 185
ESP10, 230, 292, 371, 419, 454, 183, , 187
ESP10, 241, 295, 377, 423, 456, 185, , 189
ESP10, 240, 295, 376, 422, 456, 187, , 191
ESP10, 228, 291, 367, 415, 453, 189, , 193
ESP10, 238, 298, 375, 420, 458, 191, , 195
ESP10, 237, 298, 373, 419, 457, 193, , 197
ESP10, 235, 299, 374, 419, 459, 194, , 198
ESP10, 242, 304, 378, 422, 468, 196, , 200
ESP10, 248, 308, 381, 424, 470, 198, , 202
ESP10, 243, 304, 378, 419, 467, 200, , 204
ESP10, 241, 302, 376, 417, 465, 202, , 206
ESP10, 246, 310, 378, 420, 469, 204, , 208
ESP10, 239, 308, 378, 417, 467, 206, , 210
ESP10, 244, 314, 378, 421, 466, 208, , 212
ESP10, 250, 319, 384, 427, 470, 210, , 214
ESP10, 254, 324, 388, 433, 476, 211, , 215
ESP10, 261, 320, 384, 430, 473, 213, , 217
ESP10, 265, 319, 380, 427, 469, 215, , 219
ESP10, 278, 331, 382, 429, 472, 217, , 221
ESP10, 272, 333, 375, 422, 469, 219, , 223
ESP10, 273, 335, 377, 425, 469, 221, , 225
ESP10, 282, 339, 380, 427, 472, 223, , 227
ESP10, 279, 339, 378, 425, 472, 225, , 229
ESP10, 278, 340, 377, 424, 472, 227, , 231
ESP10, 270, 331, 369, 420, 465, 228, , 232
ESP10, 269, 331, 372, 422, 464, 230, , 234
ESP10, 273, 337, 377, 424, 467, 232, , 236
ESP10, 275, 340, 378, 424, 469, 234, , 238
ESP10, 275, 341, 378, 425, 469, 236, , 240
ESP10, 273, 344, 381, 423, 468, 238, , 242
ESP10, 272, 346, 389, 422, 466, 240, , 244
ESP10, 273, 346, 397, 421, 466, 242, , 246
ESP10, 268, 341, 392, 416, 462, 244, , 248
ESP10, 272, 341, 390, 416, 464, 245, , 249
ESP10, 287, 347, 394, 422, 470, 247, , 251
ESP10, 292, 351, 398, 430, 475, 249, , 253
ESP10, 288, 345, 393, 425, 471, 251, , 255
ESP10, 293, 347, 395, 426, 474, 253, , 257
ESP10, 302, 347, 394, 426, 474, 255, , 259
ESP10, 313, 350, 397, 430, 477, 257, , 261
ESP10, 316, 354, 400, 432, 480, 259, , 263
ESP10, 315, 356, 400, 433, 480, 261, , 265
ESP10, 319, 362, 402, 436, 481, 262, , 266
ESP10, 318, 361, 402, 438, 479, 264, , 268
ESP10, 321, 371, 405, 441, 481, 266, , 270
ESP10, 323, 378, 406, 442, 484, 268, , 272
ESP10, 320, 376, 405, 439, 485, 270, , 274
ESP10, 322, 378, 406, 440, 485, 272, , 276
ESP10, 322, 382, 406, 440, 485, 274, , 278
ESP10, 329, 388, 416, 447, 490, 276, , 280
ESP10, 329, 387, 419, 450, 489, 277, , 281
ESP10, 331, 389, 420, 450, 490, 279, , 283
ESP10, 333, 394, 421, 451, 491, 281, , 285
ESP10, 340, 396, 425, 452, 493, 283, , 287
ESP10, 339, 396, 425, 453, 494, 285, , 289
ESP10, 340, 401, 428, 453, 494, 287, , 291
ESP10, 344, 404, 430, 455, 494, 289, , 293
ESP10, 343, 402, 429, 456, 493, 291, , 295
ESP10, 339, 399, 425, 453, 490, 293, , 297
ESP10, 340, 403, 429, 457, 490, 294, , 298
ESP10, 342, 405, 433, 459, 491, 296, , 300
ESP10, 343, 405, 433, 461, 491, 298, , 302
ESP10, 345, 405, 432, 460, 492, 300, , 304
ESP10, 345, 403, 434, 460, 492, 302, , 306
ESP10, 349, 405, 438, 463, 493, 304, , 308
ESP10, 356, 408, 440, 466, 495, 306, , 310
ESP10, 353, 403, 442, 465, 494, 308, , 312
ESP10, 352, 403, 440, 467, 493, 310, , 314
ESP10, 356, 407, 443, 471, 493, 311, , 315
ESP10, 354, 404, 440, 472, 492, 313, , 317
ESP10, 355, 406, 441, 472, 491, 315, , 319
ESP10, 359, 409, 444, 475, 496, 317, , 321
ESP10, 354, 405, 440, 471, 494, 319, , 323
ESP10, 354, 404, 441, 470, 495, 321, , 325
ESP10, 349, 401, 439, 466, 495, 323, , 327
ESP10, 340, 393, 430, 466, 492, 325, , 329
ESP10, 348, 395, 437, 470, 493, 327, , 331
ESP10, 358, 399, 439, 474, 494, 328, , 332
ESP10, 350, 387, 433, 466, 489, 330, , 334
ESP10, 363, 399, 443, 474, 494, 332, , 336
ESP10, 364, 401, 443, 476, 495, 334, , 338
ESP10, 367, 403, 446, 478, 496, 336, , 340
ESP10, 369, 406, 447, 481, 497, 338, , 342
ESP10, 368, 405, 446, 481, 496, 340, , 344
ESP10, 369, 404, 444, 482, 494, 342, , 346
ESP10, 375, 407, 447, 483, 496, 344, , 348
ESP10, 379, 409, 452, 485, 498, 345, , 349
ESP10, 375, 407, 450, 482, 495, 347, , 351
ESP10, 375, 409, 450, 484, 496, 349, , 353
ESP10, 372, 406, 447, 482, 495, 351, , 355
ESP10, 379, 412, 453, 486, 498, 353, , 357
ESP10, 380, 411, 453, 486, 497, 355, , 359
ESP10, 379, 411, 453, 486, 498, 357, , 361
ESP10, 376, 407, 450, 482, 494, 359, , 363
ESP10, 377, 413, 450, 482, 495, 361, , 365
ESP10, 377, 413, 451, 483, 496, 362, , 366
ESP10, 377, 415, 451, 483, 497, 364, , 368
ESP10, 376, 412, 448, 481, 495, 366, , 370
ESP10, 377, 414, 449, 483, 495, 368, , 372
ESP10, 385, 420, 454, 487, 499, 370, , 374
ESP10, 372, 410, 442, 478, 491, 372, , 376
ESP10, 358, 402, 432, 469, 485, 374, , 378
ESP10, 376, 420, 450, 483, 497, 376, , 380
ESP10, 380, 421, 451, 486, 500, 378, , 382
ESP10, 384, 421, 452, 486, 500, 379, , 383
ESP10, 383, 413, 446, 481, 493, 381, , 385
ESP10, 384, 417, 451, 484, 497, 383, , 387
ESP10, 385, 417, 452, 483, 498, 385, , 389
ESP10, 390, 426, 459, 487, 501, 387, , 391
ESP10, 391, 428, 467, 488, 501, 389, , 393
ESP10, 388, 430, 464, 488, 499, 391, , 395
ESP10, 388, 432, 466, 488, 501, 393, , 397
ESP10, 383, 432, 464, 487, 498, 395, , 399
ESP10, 363, 413, 448, 474, 483, 396, , 400
ESP10, 370, 409, 449, 469, 479, 398, , 402
ESP10, 388, 427, 461, 479, 489, 400, , 404
ESP10, 381, 419, 456, 470, 481, 402, , 406
ESP10, 373, 414, 449, 465, 472, 404, , 408
ESP10, 381, 418, 455, 468, 477, 406, , 410
ESP10, 394, 433, 464, 478, 490, 408, , 412
ESP10, 403, 439, 468, 483, 491, 410, , 414
ESP10, 410, 439, 470, 486, 493, 411, , 415
ESP10, 412, 442, 480, 489, 495, 413, , 417
ESP10, 419, 449, 484, 494, 498, 415, , 419
ESP10, 417, 451, 483, 494, 498, 417, , 421
ESP10, 419, 456, 482, 493, 498, 419, , 423
ESP10, 416, 451, 478, 490, 496, 421, , 425
ESP10, 416, 456, 481, 489, 495, 423, , 427
ESP10, 401, 441, 469, 479, 485, 425, , 429
ESP10, 387, 435, 460, 470, 478, 427, , 431
ESP10, 390, 440, 465, 479, 482, 428, , 432
ESP10, 384, 429, 456, 473, 475, 430, , 434
ESP10, 373, 419, 450, 465, 468, 432, , 436
ESP10, 344, 391, 424, 438, 440, 434, , 438
ESP10, 353, 397, 434, 447, 449, 436, , 440
ESP10, 364, 408, 443, 452, 454, 438, , 442
ESP10, 378, 415, 449, 455, 456, 440, , 444
ESP10, 359, 392, 431, 438, 440, 442, , 446
ESP10, 353, 391, 416, 421, 423, 444, , 448
ESP10, 350, 390, 415, 418, 421, 445, , 449
ESP10, 341, 383, 406, 408, 410, 447, , 451
ESP10, 328, 368, 391, 393, 394, 449, , 453
ESP10, 302, 349, 364, 366, 368, 451, , 455
ESP10, 341, 386, 399, 401, 402, 453, , 457
ESP10, 340, 388, 400, 402, 403, 455, , 459
ESP10, 340, 386, 394, 396, 397, 457, , 461
ESP10, 340, 387, 394, 396, 397, 459, , 463
ESP10, 342, 387, 394, 396, 397, 461, , 465
ESP10, 349, 388, 394, 396, 397, 462, , 466
ESP10, 347, 387, 392, 394, 394, 464, , 468
ESP10, 352, 387, 392, 394, 395, 466, , 470
ESP10, 356, 388, 392, 394, 395, 468, , 472
ESP10, 356, 386, 392, 394, 395, 470, , 474
ESP10, 357, 388, 393, 394, 395, 472, , 476
ESP10, 357, 390, 393, 394, 395, 474, , 478
ESP10, 360, 390, 393, 394, 396, 476, , 480
ESP10, 362, 391, 394, 395, 396, 478, , 482
ESP10, 369, 392, 394, 396, 396, 479, , 483
ESP10, 386, 398, 400, 401, 402, 481, , 485
ESP10, 389, 399, 401, 402, 402, 483, , 487
ESP10, 395, 400, 401, 402, 402, 485, , 489
ESP10, 398, 401, 403, 403, 404, 487, , 491
ESP10, 399, 402, 403, 404, 404, 489, , 493
ESP10, 401, 402, 403, 404, 404, 491, , 495
ESP10, 401, 402, 403, 404, 404, 493, , 497
ESP10, 401, 402, 403, 404, 405, 495, , 499
ESP10, 405, 405, 406, 407, 407, 496, , 500
ESP10, 402, 405, 405, 406, 407, 498, , 502
ESP10, 402, 405, 406, 406, 407, 500, , 504
ESP10, 403, 405, 406, 406, 407, 502, , 506
ESP10, 402, 405, 406, 407, 407, 504, , 508
ESP10, 402, 405, 406, 406, 407, 506, , 510
ESP10, 402, 405, 406, 406, 407, 508, , 512
ESP10, 405, 406, 406, 407, 407, 510, , 514
ESP10, 404, 405, 406, 407, 407, 512, , 516
ESP10, 403, 405, 406, 407, 407, 513, , 517
ESP10, 405, 406, 406, 407, 407, 515, , 519
ESP10, 405, 406, 406, 407, 407, 517, , 521
ESP10, 405, 405, 406, 406, 406, 519, , 523
ESP10, 405, 405, 406, 406, 406, 521, , 525
ESP10, 406, 407, 407, 408, 408, 523, , 527
ESP10, 406, 407, 408, 408, 408, 525, , 529
ESP10, 407, 407, 408, 408, 408, 527, , 531
ESP10, 406, 407, 408, 408, 408, 529, , 533
ESP10, 407, 407, 408, 408, 408, 530, , 534
ESP10, 407, 407, 408, 408, 408, 532, , 536
ESP10, 407, 408, 408, 408, 408, 534, , 538
ESP10, 407, 408, 408, 408, 408, 536, , 540
ESP10, 407, 407, 408, 408, 408, 538, , 542
ESP10, 406, 406, 407, 407, 407, 540, , 544
ESP10, 406, 406, 407, 407, 407, 542, , 546
ESP10, 406, 407, 407, 407, 407, 544, , 548
ESP10, 406, 407, 407, 407, 407, 545, , 549
ESP10, 406, 406, 407, 407, 407, 547, , 551
ESP10, 406, 406, 407, 407, 407, 549, , 553
ESP10, 406, 406, 407, 407, 407, 551, , 555
ESP10, 406, 406, 407, 407, 407, 553, , 557
ESP10, 406, 407, 407, 407, 407, 555, , 559
ESP10, 406, 407, 407, 407, 407, 557, , 561
ESP10, 407, 408, 408, 408, 408, 559, , 563
ESP10, 410, 410, 410, 410, 411, 561, , 565
ESP10, 410, 410, 410, 410, 411, 562, , 566
ESP10, 410, 410, 410, 410, 411, 564, , 568
ESP10, 410, 410, 410, 411, 411, 566, , 570
ESP10, 410, 410, 410, 411, 411, 568, , 572
ESP10, 410, 410, 410, 411, 411, 570, , 574
ESP10, 410, 410, 410, 411, 411, 572, , 576
ESP10, 410, 410, 410, 411, 411, 574, , 578
ESP10, 410, 410, 410, 411, 411, 576, , 580
ESP10, 410, 410, 410, 411, 411, 578, , 582
ESP10, 410, 410, 410, 410, 411, 579, , 583
ESP10, 410, 410, 410, 410, 411, 581, , 585
ESP10, 409, 409, 410, 410, 410, 583, , 587
ESP10, 409, 409, 410, 410, 410, 585, , 589
ESP10, 409, 409, 409, 410, 410, 587, , 591
ESP10, 409, 409, 409, 410, 410, 589, , 593
ESP10, 409, 409, 409, 410, 410, 591, , 595
ESP10, 408, 409, 409, 409, 409, 593, , 597
ESP10, 408, 409, 409, 409, 409, 595, , 599
ESP10, 408, 409, 409, 409, 409, 596, , 600
ESP10, 409, 409, 409, 409, 409, 598, , 602
ESP10, 408, 409, 409, 409, 409, 600, , 604
ESP10, 408, 409, 409, 409, 409, 602, , 606
ESP10, 408, 409, 409, 409, 409, 604, , 608
ESP10, 408, 408, 409, 409, 409, 606, , 610
ESP10, 408, 408, 409, 409, 409, 608, , 612
ESP10, 408, 408, 408, 409, 409, 610, , 614
ESP10, 408, 408, 409, 409, 409, 612, , 616
ESP10, 408, 408, 408, 409, 409, 613, , 617
ESP10, 408, 408, 409, 409, 409, 615, , 619
ESP10, 408, 408, 409, 409, 409, 617, , 621
ESP10, 408, 408, 409, 409, 409, 619, , 623
ESP10, 408, 408, 408, 408, 408, 621, , 625
ESP10, 408, 408, 408, 409, 409, 623, , 627
ESP10, 408, 408, 408, 408, 409, 625, , 629
ESP10, 408, 408, 408, 408, 408, 627, , 631
ESP10, 408, 408, 408, 408, 409, 629, , 633
ESP10, 408, 408, 408, 408, 409, 630, , 634
ESP10, 408, 408, 408, 408, 408, 632, , 636
ESP10, 408, 408, 408, 408, 408, 634, , 638
ESP10, 408, 408, 408, 408, 408, 636, , 640
ESP10, 408, 408, 408, 408, 408, 638, , 642
ESP10, 408, 408, 408, 408, 408, 640, , 644
ESP10, 408, 408, 408, 408, 408, 642, , 646
ESP10, 408, 408, 408, 408, 408, 644, , 648
ESP10, 408, 408, 408, 408, 408, 646, , 650
ESP10, 408, 408, 408, 408, 408, 647, , 651
ESP10, 408, 408, 408, 408, 408, 649, , 653
ESP10, 407, 408, 408, 408, 408, 651, , 655
ESP10, 408, 408, 408, 408, 408, 653, , 657
ESP10, 408, 408, 408, 408, 408, 655, , 659
ESP10, 408, 408, 408, 408, 408, 657, , 661
ESP10, 408, 408, 408, 408, 408, 659, , 663
ESP10, 407, 407, 408, 408, 408, 661, , 665
ESP10, 408, 408, 408, 408, 408, 663, , 667
ESP10, 408, 408, 408, 408, 408, 664, , 668
ESP10, 408, 408, 408, 408, 408, 666, , 670
ESP10, 407, 407, 407, 408, 408, 668, , 672
ESP10, 407, 407, 407, 407, 407, 670, , 674
ESP10, 407, 407, 407, 407, 407, 672, , 676
ESP10, 406, 407, 407, 407, 407, 674, , 678
ESP10, 407, 407, 407, 407, 407, 676, , 680
ESP10, 407, 407, 407, 407, 407, 678, , 682
ESP10, 407, 407, 407, 407, 407, 679, , 683
ESP10, 406, 407, 407, 407, 407, 681, , 685
ESP10, 407, 407, 407, 407, 407, 683, , 687
ESP10, 406, 407, 407, 407, 407, 685, , 689
ESP10, 406, 407, 407, 407, 407, 687, , 691
ESP10, 406, 406, 407, 407, 407, 689, , 693
ESP10, 406, 406, 407, 407, 407, 691, , 695
ESP10, 406, 406, 406, 406, 407, 693, , 697
ESP10, 406, 406, 406, 407, 407, 695, , 699
ESP10, 406, 406, 406, 406, 406, 696, , 700
ESP10, 406, 406, 406, 406, 406, 698, , 702
ESP10, 406, 406, 406, 406, 406, 700, , 704
ESP10, 406, 406, 406, 406, 406, 702, , 706
ESP10, 406, 406, 407, 407, 407, 704, , 708
ESP10, 406, 406, 406, 406, 406, 706, , 710
ESP10, 406, 406, 406, 406, 406, 708, , 712
ESP10, 405, 405, 405, 405, 405, 710, , 714
ESP10, 405, 405, 405, 406, 406, 712, , 716
ESP10, 405, 405, 405, 405, 405, 713, , 717
ESP10, 405, 405, 406, 406, 406, 715, , 719
ESP10, 405, 405, 406, 406, 406, 717, , 721
ESP10, 405, 405, 405, 405, 405, 719, , 723
ESP10, 405, 405, 405, 405, 405, 721, , 725
ESP10, 406, 406, 406, 406, 406, 723, , 727
ESP10, 405, 405, 405, 405, 405, 725, , 729
ESP10, 405, 405, 405, 405, 405, 727, , 731
ESP10, 405, 405, 405, 405, 405, 729, , 733
ESP10, 405, 405, 405, 405, 405, 730, , 734
ESP10, 405, 405, 405, 405, 405, 732, , 736
ESP10, 405, 405, 405, 405, 405, 734, , 738
Max Scale
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Scale To Last 45 Days
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/PDTO3W_SQIN.ESPF10.csv
PDTO3W_SQIN.ESPF0.csv|2026-09-19
PDTO3W_SQIN.ESPF10.csv|2026-09-19
PDTO3W_SQIN.ESPFM.csv|2026-09-19
APR-SEP
UMATILLA - AT PENDLETON
(
PDTO3
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-09-19
Issued:
2026-09-19
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
75
139
88
250
158
APR-JUL
73
135
89
240
152
APR-AUG
74
137
89
245
155
JAN-SEP
190
320
97
460
331
JAN-JUL
188
314
96
452
326
OCT-SEP
215
362
95
530
380
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/watersupply/PDTO3W_SQIN.ESPF10.csv
PDTO3W_SQIN.ESPF0.csv|2026-09-19
PDTO3W_SQIN.ESPF10.csv|2026-09-19
PDTO3W_SQIN.ESPFM.csv|2026-09-19
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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