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Archive:
Water Year
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NF CLEARWATER - DWORSHAK DAM
(
DWRI1
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-22
Issued:
2026-07-22
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1938
1942
74
1953
2620
APR-JUL
1837
1837
74
1837
2474
JAN-SEP
3239
3244
92
3255
3543
JAN-JUL
3139
3139
92
3139
3397
OCT-SEP
4125
4129
103
4140
3998
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-22
Issued:
2026-07-22
Hide Forecast
APR-SEP
1938
1942
74
1953
2620
APR-JUL
1837
1837
74
1838
2474
JAN-SEP
3239
3244
92
3255
3543
JAN-JUL
3139
3139
92
3139
3397
OCT-SEP
4125
4129
103
4140
3998
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-22
Issued:
2026-07-22
Hide Forecast
APR-SEP
1938
1943
74
1956
2620
APR-JUL
1837
1838
74
1839
2474
JAN-SEP
3240
3244
92
3257
3543
JAN-JUL
3139
3139
92
3141
3397
OCT-SEP
4125
4130
103
4142
3998
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 285, 325, 372, 410, 450, 70, , 74
ESP10, 285, 323, 371, 408, 449, 73, , 77
ESP10, 285, 322, 371, 408, 449, 75, , 79
ESP10, 284, 322, 371, 408, 449, 77, , 81
ESP10, 285, 323, 373, 409, 449, 79, , 83
ESP10, 284, 321, 372, 408, 448, 82, , 86
ESP10, 286, 321, 372, 409, 449, 84, , 88
ESP10, 286, 322, 373, 409, 451, 86, , 90
ESP10, 286, 322, 373, 409, 451, 88, , 92
ESP10, 285, 319, 371, 407, 447, 91, , 95
ESP10, 285, 318, 371, 407, 446, 93, , 97
ESP10, 287, 320, 373, 408, 448, 95, , 99
ESP10, 287, 319, 373, 407, 447, 97, , 101
ESP10, 287, 320, 373, 408, 447, 100, , 104
ESP10, 286, 318, 372, 407, 446, 102, , 106
ESP10, 282, 315, 371, 406, 442, 104, , 108
ESP10, 278, 314, 370, 403, 440, 106, , 110
ESP10, 277, 312, 370, 403, 440, 109, , 113
ESP10, 278, 312, 371, 404, 441, 111, , 115
ESP10, 280, 314, 373, 406, 442, 113, , 117
ESP10, 275, 310, 374, 403, 438, 116, , 120
ESP10, 279, 315, 378, 408, 442, 118, , 122
ESP10, 276, 314, 375, 406, 439, 120, , 124
ESP10, 280, 320, 379, 409, 443, 122, , 126
ESP10, 279, 320, 378, 409, 443, 125, , 129
ESP10, 280, 321, 377, 408, 443, 127, , 131
ESP10, 281, 323, 377, 407, 444, 129, , 133
ESP10, 283, 323, 378, 408, 446, 131, , 135
ESP10, 283, 322, 377, 407, 446, 134, , 138
ESP10, 280, 322, 376, 405, 445, 136, , 140
ESP10, 280, 321, 375, 405, 444, 138, , 142
ESP10, 282, 328, 375, 407, 446, 140, , 144
ESP10, 283, 330, 377, 410, 447, 143, , 147
ESP10, 284, 332, 379, 411, 448, 145, , 149
ESP10, 286, 333, 380, 411, 449, 147, , 151
ESP10, 289, 334, 381, 412, 450, 149, , 153
ESP10, 289, 333, 381, 412, 452, 152, , 156
ESP10, 282, 327, 377, 405, 447, 154, , 158
ESP10, 285, 325, 376, 404, 444, 156, , 160
ESP10, 283, 324, 377, 403, 446, 159, , 163
ESP10, 290, 330, 382, 408, 450, 161, , 165
ESP10, 290, 332, 383, 408, 451, 163, , 167
ESP10, 292, 332, 383, 408, 451, 165, , 169
ESP10, 296, 337, 388, 416, 453, 168, , 172
ESP10, 293, 336, 386, 420, 452, 170, , 174
ESP10, 292, 336, 387, 419, 455, 172, , 176
ESP10, 296, 339, 388, 419, 457, 174, , 178
ESP10, 308, 351, 399, 431, 465, 177, , 181
ESP10, 310, 351, 398, 430, 467, 179, , 183
ESP10, 308, 349, 398, 430, 465, 181, , 185
ESP10, 304, 347, 394, 426, 460, 183, , 187
ESP10, 305, 346, 392, 424, 462, 186, , 190
ESP10, 311, 345, 391, 425, 460, 188, , 192
ESP10, 319, 352, 396, 435, 466, 190, , 194
ESP10, 315, 350, 392, 429, 463, 192, , 196
ESP10, 321, 354, 394, 433, 466, 195, , 199
ESP10, 316, 348, 388, 426, 460, 197, , 201
ESP10, 316, 348, 391, 427, 461, 199, , 203
ESP10, 318, 354, 393, 430, 464, 202, , 206
ESP10, 311, 347, 387, 425, 457, 204, , 208
ESP10, 312, 345, 390, 426, 455, 206, , 210
ESP10, 312, 344, 389, 426, 454, 208, , 212
ESP10, 305, 337, 383, 419, 448, 211, , 215
ESP10, 292, 331, 372, 409, 437, 213, , 217
ESP10, 305, 343, 384, 422, 446, 215, , 219
ESP10, 299, 338, 378, 418, 441, 217, , 221
ESP10, 311, 350, 393, 430, 452, 220, , 224
ESP10, 313, 351, 395, 432, 453, 222, , 226
ESP10, 316, 353, 397, 433, 457, 224, , 228
ESP10, 313, 348, 393, 430, 453, 226, , 230
ESP10, 305, 341, 385, 421, 445, 229, , 233
ESP10, 301, 336, 382, 418, 443, 231, , 235
ESP10, 297, 330, 378, 415, 441, 233, , 237
ESP10, 302, 333, 381, 420, 445, 236, , 240
ESP10, 304, 335, 383, 424, 447, 238, , 242
ESP10, 305, 336, 386, 425, 448, 240, , 244
ESP10, 304, 334, 385, 423, 448, 242, , 246
ESP10, 306, 338, 386, 424, 448, 245, , 249
ESP10, 307, 339, 386, 424, 448, 247, , 251
ESP10, 308, 338, 387, 423, 448, 249, , 253
ESP10, 313, 340, 390, 426, 450, 251, , 255
ESP10, 316, 348, 392, 427, 451, 254, , 258
ESP10, 320, 353, 397, 429, 455, 256, , 260
ESP10, 320, 353, 396, 427, 454, 258, , 262
ESP10, 321, 351, 395, 426, 454, 260, , 264
ESP10, 322, 350, 394, 424, 453, 263, , 267
ESP10, 326, 353, 397, 426, 457, 265, , 269
ESP10, 330, 358, 401, 429, 460, 267, , 271
ESP10, 331, 357, 401, 428, 458, 269, , 273
ESP10, 334, 364, 404, 431, 460, 272, , 276
ESP10, 333, 369, 402, 435, 458, 274, , 278
ESP10, 331, 372, 401, 434, 457, 276, , 280
ESP10, 325, 367, 397, 430, 453, 279, , 283
ESP10, 326, 371, 399, 433, 455, 281, , 285
ESP10, 325, 371, 401, 434, 455, 283, , 287
ESP10, 319, 370, 398, 430, 451, 285, , 289
ESP10, 317, 372, 395, 428, 448, 288, , 292
ESP10, 317, 368, 392, 425, 445, 290, , 294
ESP10, 318, 367, 392, 425, 447, 292, , 296
ESP10, 321, 368, 392, 426, 448, 294, , 298
ESP10, 329, 371, 394, 427, 451, 297, , 301
ESP10, 331, 373, 395, 429, 452, 299, , 303
ESP10, 332, 373, 395, 429, 452, 301, , 305
ESP10, 335, 372, 394, 427, 451, 303, , 307
ESP10, 338, 377, 395, 426, 452, 306, , 310
ESP10, 337, 377, 395, 425, 450, 308, , 312
ESP10, 336, 374, 392, 422, 446, 310, , 314
ESP10, 342, 376, 394, 423, 448, 312, , 316
ESP10, 342, 376, 395, 422, 446, 315, , 319
ESP10, 358, 382, 403, 428, 453, 317, , 321
ESP10, 361, 383, 402, 426, 452, 319, , 323
ESP10, 366, 388, 405, 432, 455, 322, , 326
ESP10, 368, 390, 405, 434, 458, 324, , 328
ESP10, 371, 395, 408, 437, 461, 326, , 330
ESP10, 372, 395, 408, 439, 463, 328, , 332
ESP10, 372, 396, 408, 439, 464, 331, , 335
ESP10, 374, 400, 410, 440, 467, 333, , 337
ESP10, 374, 401, 409, 439, 467, 335, , 339
ESP10, 378, 402, 411, 439, 468, 337, , 341
ESP10, 382, 405, 417, 441, 470, 340, , 344
ESP10, 386, 408, 420, 443, 471, 342, , 346
ESP10, 382, 405, 417, 440, 466, 344, , 348
ESP10, 384, 406, 418, 441, 467, 346, , 350
ESP10, 387, 405, 418, 442, 466, 349, , 353
ESP10, 387, 406, 420, 444, 466, 351, , 355
ESP10, 385, 406, 418, 442, 464, 353, , 357
ESP10, 383, 404, 416, 441, 463, 355, , 359
ESP10, 385, 408, 420, 445, 465, 358, , 362
ESP10, 381, 405, 418, 442, 462, 360, , 364
ESP10, 383, 407, 420, 447, 463, 362, , 366
ESP10, 380, 404, 417, 443, 459, 365, , 369
ESP10, 379, 404, 416, 443, 461, 367, , 371
ESP10, 375, 400, 413, 438, 457, 369, , 373
ESP10, 374, 399, 413, 438, 458, 371, , 375
ESP10, 372, 398, 410, 437, 455, 374, , 378
ESP10, 370, 394, 408, 435, 454, 376, , 380
ESP10, 371, 395, 409, 435, 455, 378, , 382
ESP10, 372, 397, 411, 438, 460, 380, , 384
ESP10, 363, 391, 402, 431, 451, 383, , 387
ESP10, 367, 396, 409, 437, 455, 385, , 389
ESP10, 364, 394, 408, 436, 453, 387, , 391
ESP10, 369, 398, 411, 440, 458, 389, , 393
ESP10, 370, 399, 413, 441, 459, 392, , 396
ESP10, 368, 396, 412, 437, 458, 394, , 398
ESP10, 371, 399, 414, 438, 457, 396, , 400
ESP10, 371, 398, 414, 438, 456, 398, , 402
ESP10, 371, 401, 414, 437, 455, 401, , 405
ESP10, 362, 391, 404, 428, 445, 403, , 407
ESP10, 359, 390, 403, 427, 442, 405, , 409
ESP10, 359, 388, 404, 426, 441, 408, , 412
ESP10, 360, 392, 408, 429, 443, 410, , 414
ESP10, 360, 392, 410, 431, 443, 412, , 416
ESP10, 356, 389, 409, 428, 441, 414, , 418
ESP10, 342, 375, 393, 415, 427, 417, , 421
ESP10, 341, 375, 395, 416, 426, 419, , 423
ESP10, 337, 371, 390, 411, 425, 421, , 425
ESP10, 339, 371, 392, 410, 425, 423, , 427
ESP10, 339, 371, 392, 411, 424, 426, , 430
ESP10, 344, 374, 396, 416, 429, 428, , 432
ESP10, 344, 376, 399, 418, 431, 430, , 434
ESP10, 335, 361, 386, 404, 416, 432, , 436
ESP10, 326, 351, 375, 395, 408, 435, , 439
ESP10, 333, 358, 381, 402, 415, 437, , 441
ESP10, 329, 355, 380, 402, 411, 439, , 443
ESP10, 332, 359, 386, 405, 415, 441, , 445
ESP10, 329, 353, 380, 401, 410, 444, , 448
ESP10, 329, 352, 377, 398, 408, 446, , 450
ESP10, 330, 355, 383, 400, 412, 448, , 452
ESP10, 326, 352, 381, 400, 411, 451, , 455
ESP10, 330, 357, 385, 404, 416, 453, , 457
ESP10, 332, 358, 384, 403, 417, 455, , 459
ESP10, 336, 358, 386, 403, 417, 457, , 461
ESP10, 338, 359, 386, 401, 414, 460, , 464
ESP10, 326, 347, 376, 388, 403, 462, , 466
ESP10, 322, 344, 370, 385, 399, 464, , 468
ESP10, 330, 350, 374, 391, 405, 466, , 470
ESP10, 322, 340, 364, 382, 395, 469, , 473
ESP10, 324, 344, 369, 385, 398, 471, , 475
ESP10, 326, 349, 377, 389, 400, 473, , 477
ESP10, 325, 348, 378, 390, 403, 475, , 479
ESP10, 333, 357, 390, 399, 413, 478, , 482
ESP10, 331, 358, 388, 400, 411, 480, , 484
ESP10, 331, 355, 385, 396, 407, 482, , 486
ESP10, 341, 361, 392, 406, 413, 484, , 488
ESP10, 341, 357, 389, 404, 411, 487, , 491
ESP10, 340, 357, 387, 404, 409, 489, , 493
ESP10, 339, 355, 388, 402, 407, 491, , 495
ESP10, 343, 356, 388, 404, 411, 494, , 498
ESP10, 333, 347, 381, 396, 403, 496, , 500
ESP10, 322, 337, 370, 387, 393, 498, , 502
ESP10, 318, 337, 366, 383, 389, 500, , 504
ESP10, 317, 333, 363, 377, 386, 503, , 507
ESP10, 308, 326, 354, 369, 377, 505, , 509
ESP10, 322, 340, 367, 380, 389, 507, , 511
ESP10, 330, 352, 370, 382, 390, 509, , 513
ESP10, 346, 368, 386, 398, 405, 512, , 516
ESP10, 335, 354, 374, 385, 391, 514, , 518
ESP10, 357, 374, 393, 405, 410, 516, , 520
ESP10, 353, 368, 387, 398, 405, 518, , 522
ESP10, 350, 364, 383, 394, 403, 521, , 525
ESP10, 351, 369, 385, 396, 404, 523, , 527
ESP10, 352, 370, 390, 398, 404, 525, , 529
ESP10, 353, 370, 388, 396, 402, 527, , 531
ESP10, 366, 380, 396, 405, 411, 530, , 534
ESP10, 362, 377, 394, 402, 407, 532, , 536
ESP10, 365, 380, 397, 405, 410, 534, , 538
ESP10, 365, 378, 396, 404, 409, 537, , 541
ESP10, 366, 381, 399, 405, 411, 539, , 543
ESP10, 367, 383, 399, 405, 410, 541, , 545
ESP10, 366, 384, 399, 405, 410, 543, , 547
ESP10, 366, 386, 399, 406, 411, 546, , 550
ESP10, 367, 389, 400, 407, 412, 548, , 552
ESP10, 369, 391, 401, 408, 413, 550, , 554
ESP10, 371, 392, 401, 408, 414, 552, , 556
ESP10, 372, 393, 401, 409, 415, 555, , 559
ESP10, 375, 394, 402, 409, 415, 557, , 561
ESP10, 376, 394, 404, 410, 415, 559, , 563
ESP10, 379, 394, 405, 411, 415, 561, , 565
ESP10, 380, 396, 405, 411, 415, 564, , 568
ESP10, 376, 394, 404, 410, 414, 566, , 570
ESP10, 378, 396, 405, 411, 415, 568, , 572
ESP10, 379, 398, 405, 412, 415, 571, , 575
ESP10, 382, 399, 407, 413, 415, 573, , 577
ESP10, 390, 404, 413, 418, 421, 575, , 579
ESP10, 387, 402, 411, 414, 419, 577, , 581
ESP10, 389, 403, 412, 415, 420, 580, , 584
ESP10, 388, 402, 410, 414, 420, 582, , 586
ESP10, 387, 401, 410, 413, 418, 584, , 588
ESP10, 388, 402, 409, 413, 418, 586, , 590
ESP10, 389, 403, 410, 413, 417, 589, , 593
ESP10, 394, 402, 409, 412, 416, 591, , 595
ESP10, 391, 400, 407, 410, 414, 593, , 597
ESP10, 394, 402, 407, 411, 414, 595, , 599
ESP10, 394, 402, 408, 411, 415, 598, , 602
ESP10, 394, 401, 407, 410, 414, 600, , 604
ESP10, 393, 400, 406, 410, 413, 602, , 606
ESP10, 395, 401, 407, 411, 413, 604, , 608
ESP10, 399, 404, 409, 413, 415, 607, , 611
ESP10, 402, 407, 410, 414, 416, 609, , 613
ESP10, 402, 406, 410, 413, 415, 611, , 615
ESP10, 404, 410, 413, 416, 417, 614, , 618
ESP10, 402, 408, 411, 414, 416, 616, , 620
ESP10, 403, 408, 411, 414, 416, 618, , 622
ESP10, 404, 408, 412, 415, 417, 620, , 624
ESP10, 406, 408, 413, 415, 418, 623, , 627
ESP10, 403, 406, 410, 413, 415, 625, , 629
ESP10, 404, 407, 412, 414, 416, 627, , 631
ESP10, 406, 411, 414, 416, 418, 629, , 633
ESP10, 406, 411, 414, 416, 417, 632, , 636
ESP10, 407, 410, 413, 415, 416, 634, , 638
ESP10, 409, 413, 416, 417, 417, 636, , 640
ESP10, 408, 411, 414, 415, 415, 638, , 642
ESP10, 408, 411, 414, 414, 415, 641, , 645
ESP10, 408, 411, 415, 415, 416, 643, , 647
ESP10, 412, 414, 415, 415, 416, 645, , 649
ESP10, 412, 414, 415, 415, 415, 647, , 651
ESP10, 411, 414, 415, 415, 415, 650, , 654
ESP10, 411, 413, 414, 415, 415, 652, , 656
ESP10, 411, 413, 414, 414, 414, 654, , 658
ESP10, 411, 413, 414, 414, 414, 657, , 661
ESP10, 411, 413, 413, 414, 414, 659, , 663
ESP10, 411, 412, 413, 413, 413, 661, , 665
ESP10, 410, 412, 412, 413, 413, 663, , 667
ESP10, 410, 411, 412, 412, 413, 666, , 670
ESP10, 411, 412, 412, 413, 413, 668, , 672
ESP10, 411, 412, 412, 412, 413, 670, , 674
ESP10, 409, 411, 411, 411, 412, 672, , 676
ESP10, 407, 408, 409, 409, 409, 675, , 679
ESP10, 407, 408, 409, 409, 409, 677, , 681
ESP10, 403, 404, 405, 405, 405, 679, , 683
ESP10, 405, 406, 407, 407, 407, 681, , 685
ESP10, 406, 407, 408, 408, 408, 684, , 688
ESP10, 406, 407, 408, 408, 408, 686, , 690
ESP10, 406, 407, 408, 408, 408, 688, , 692
ESP10, 406, 407, 408, 408, 408, 690, , 694
ESP10, 406, 407, 408, 408, 408, 693, , 697
ESP10, 406, 407, 408, 408, 408, 695, , 699
ESP10, 407, 408, 408, 408, 409, 697, , 701
ESP10, 407, 408, 408, 409, 409, 700, , 704
ESP10, 407, 408, 408, 409, 409, 702, , 706
ESP10, 407, 408, 408, 409, 409, 704, , 708
ESP10, 407, 408, 408, 409, 409, 706, , 710
ESP10, 408, 409, 409, 410, 410, 709, , 713
ESP10, 408, 409, 409, 410, 410, 711, , 715
ESP10, 408, 409, 409, 410, 410, 713, , 717
ESP10, 408, 409, 409, 410, 410, 715, , 719
ESP10, 409, 409, 410, 410, 410, 718, , 722
ESP10, 409, 409, 410, 410, 410, 720, , 724
ESP10, 409, 409, 410, 410, 410, 722, , 726
ESP10, 410, 410, 411, 411, 411, 724, , 728
ESP10, 410, 411, 411, 411, 411, 727, , 731
ESP10, 410, 411, 411, 411, 411, 729, , 733
ESP10, 410, 411, 411, 411, 411, 731, , 735
ESP10, 410, 411, 411, 411, 411, 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/watersupply/DWRI1W_SQIN.ESPF10.csv
DWRI1W_SQIN.ESPF0.csv|2026-07-22
DWRI1W_SQIN.ESPF10.csv|2026-07-22
DWRI1W_SQIN.ESPFM.csv|2026-07-22
APR-SEP
NF CLEARWATER - DWORSHAK DAM
(
DWRI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-22
Issued:
2026-07-22
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1586
2299
88
3183
2620
APR-JUL
1482
2163
87
3007
2474
JAN-SEP
2190
3317
94
4189
3543
JAN-JUL
2088
3184
94
4042
3397
OCT-SEP
2464
3551
89
4655
3998
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/DWRI1W_SQIN.ESPF10.csv
DWRI1W_SQIN.ESPF0.csv|2026-07-22
DWRI1W_SQIN.ESPF10.csv|2026-07-22
DWRI1W_SQIN.ESPFM.csv|2026-07-22
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
