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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:
2026-07-24
Issued:
2026-07-24
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1936
1941
74
1952
2620
APR-JUL
1836
1836
74
1836
2474
APR-AUG
1892
1894
74
1899
2554
JAN-SEP
3238
3242
92
3253
3543
JAN-JUL
3137
3137
92
3137
3397
OCT-SEP
4123
4127
103
4138
3998
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-24
Issued:
2026-07-24
Hide Forecast
APR-SEP
1936
1940
74
1952
2620
APR-JUL
1836
1836
74
1836
2474
APR-AUG
1892
1894
74
1898
2554
JAN-SEP
3238
3242
92
3253
3543
JAN-JUL
3137
3137
92
3137
3397
OCT-SEP
4123
4127
103
4138
3998
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-24
Issued:
2026-07-24
Hide Forecast
APR-SEP
1937
1941
74
1952
2620
APR-JUL
1836
1836
74
1837
2474
APR-AUG
1892
1895
74
1900
2554
JAN-SEP
3238
3243
92
3254
3543
JAN-JUL
3137
3137
92
3138
3397
OCT-SEP
4124
4128
103
4139
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, 72, , 76
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, 81, , 85
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, 90, , 94
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, 99, , 103
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, 108, , 112
ESP10, 278, 312, 371, 404, 441, 111, , 115
ESP10, 280, 314, 373, 406, 442, 113, , 117
ESP10, 275, 310, 374, 403, 438, 115, , 119
ESP10, 279, 315, 378, 408, 442, 117, , 121
ESP10, 276, 314, 375, 406, 439, 120, , 124
ESP10, 280, 320, 379, 409, 443, 122, , 126
ESP10, 279, 320, 378, 409, 443, 124, , 128
ESP10, 280, 321, 377, 408, 443, 126, , 130
ESP10, 281, 323, 377, 407, 444, 129, , 133
ESP10, 283, 323, 378, 408, 446, 131, , 135
ESP10, 283, 322, 377, 407, 446, 133, , 137
ESP10, 280, 322, 376, 405, 445, 135, , 139
ESP10, 280, 321, 375, 405, 444, 138, , 142
ESP10, 282, 328, 375, 407, 446, 140, , 144
ESP10, 283, 330, 377, 410, 447, 142, , 146
ESP10, 284, 332, 379, 411, 448, 144, , 148
ESP10, 286, 333, 380, 411, 449, 147, , 151
ESP10, 289, 334, 381, 412, 450, 149, , 153
ESP10, 289, 333, 381, 412, 452, 151, , 155
ESP10, 282, 327, 377, 405, 447, 153, , 157
ESP10, 285, 325, 376, 404, 444, 156, , 160
ESP10, 283, 324, 377, 403, 446, 158, , 162
ESP10, 290, 330, 382, 408, 450, 160, , 164
ESP10, 290, 332, 383, 408, 451, 162, , 166
ESP10, 292, 332, 383, 408, 451, 165, , 169
ESP10, 296, 337, 388, 416, 453, 167, , 171
ESP10, 293, 336, 386, 420, 452, 169, , 173
ESP10, 292, 336, 387, 419, 455, 171, , 175
ESP10, 296, 339, 388, 419, 457, 174, , 178
ESP10, 308, 351, 399, 431, 465, 176, , 180
ESP10, 310, 351, 398, 430, 467, 178, , 182
ESP10, 308, 349, 398, 430, 465, 180, , 184
ESP10, 304, 347, 394, 426, 460, 183, , 187
ESP10, 305, 346, 392, 424, 462, 185, , 189
ESP10, 311, 345, 391, 425, 460, 187, , 191
ESP10, 319, 352, 396, 435, 466, 189, , 193
ESP10, 315, 350, 392, 429, 463, 192, , 196
ESP10, 321, 354, 394, 433, 466, 194, , 198
ESP10, 316, 348, 388, 426, 460, 196, , 200
ESP10, 316, 348, 391, 427, 461, 198, , 202
ESP10, 318, 354, 393, 430, 464, 201, , 205
ESP10, 311, 347, 387, 425, 457, 203, , 207
ESP10, 312, 345, 390, 426, 455, 205, , 209
ESP10, 312, 344, 389, 426, 454, 207, , 211
ESP10, 305, 337, 383, 419, 448, 210, , 214
ESP10, 292, 331, 372, 409, 437, 212, , 216
ESP10, 305, 343, 384, 422, 446, 214, , 218
ESP10, 299, 338, 378, 418, 441, 216, , 220
ESP10, 311, 350, 393, 430, 452, 219, , 223
ESP10, 313, 351, 395, 432, 453, 221, , 225
ESP10, 316, 353, 397, 433, 457, 223, , 227
ESP10, 313, 348, 393, 430, 453, 225, , 229
ESP10, 305, 341, 385, 421, 445, 228, , 232
ESP10, 301, 336, 382, 418, 443, 230, , 234
ESP10, 297, 330, 378, 415, 441, 232, , 236
ESP10, 302, 333, 381, 420, 445, 234, , 238
ESP10, 304, 335, 383, 424, 447, 237, , 241
ESP10, 305, 336, 386, 425, 448, 239, , 243
ESP10, 304, 334, 385, 423, 448, 241, , 245
ESP10, 306, 338, 386, 424, 448, 243, , 247
ESP10, 307, 339, 386, 424, 448, 246, , 250
ESP10, 308, 338, 387, 423, 448, 248, , 252
ESP10, 313, 340, 390, 426, 450, 250, , 254
ESP10, 316, 348, 392, 427, 451, 252, , 256
ESP10, 320, 353, 397, 429, 455, 255, , 259
ESP10, 320, 353, 396, 427, 454, 257, , 261
ESP10, 321, 351, 395, 426, 454, 259, , 263
ESP10, 322, 350, 394, 424, 453, 261, , 265
ESP10, 326, 353, 397, 426, 457, 264, , 268
ESP10, 330, 358, 401, 429, 460, 266, , 270
ESP10, 331, 357, 401, 428, 458, 268, , 272
ESP10, 334, 364, 404, 431, 460, 270, , 274
ESP10, 333, 369, 402, 435, 458, 273, , 277
ESP10, 331, 372, 401, 434, 457, 275, , 279
ESP10, 325, 367, 397, 430, 453, 277, , 281
ESP10, 326, 371, 399, 433, 455, 279, , 283
ESP10, 325, 371, 401, 434, 455, 282, , 286
ESP10, 319, 370, 398, 430, 451, 284, , 288
ESP10, 317, 372, 395, 428, 448, 286, , 290
ESP10, 317, 368, 392, 425, 445, 288, , 292
ESP10, 318, 367, 392, 425, 447, 291, , 295
ESP10, 321, 368, 392, 426, 448, 293, , 297
ESP10, 329, 371, 394, 427, 451, 295, , 299
ESP10, 331, 373, 395, 429, 452, 297, , 301
ESP10, 332, 373, 395, 429, 452, 300, , 304
ESP10, 335, 372, 394, 427, 451, 302, , 306
ESP10, 338, 377, 395, 426, 452, 304, , 308
ESP10, 337, 377, 395, 425, 450, 306, , 310
ESP10, 336, 374, 392, 422, 446, 309, , 313
ESP10, 342, 376, 394, 423, 448, 311, , 315
ESP10, 342, 376, 395, 422, 446, 313, , 317
ESP10, 358, 382, 403, 428, 453, 315, , 319
ESP10, 361, 383, 402, 426, 452, 318, , 322
ESP10, 366, 388, 405, 432, 455, 320, , 324
ESP10, 368, 390, 405, 434, 458, 322, , 326
ESP10, 371, 395, 408, 437, 461, 324, , 328
ESP10, 372, 395, 408, 439, 463, 327, , 331
ESP10, 372, 396, 408, 439, 464, 329, , 333
ESP10, 374, 400, 410, 440, 467, 331, , 335
ESP10, 374, 401, 409, 439, 467, 333, , 337
ESP10, 378, 402, 411, 439, 468, 336, , 340
ESP10, 382, 405, 417, 441, 470, 338, , 342
ESP10, 386, 408, 420, 443, 471, 340, , 344
ESP10, 382, 405, 417, 440, 466, 342, , 346
ESP10, 384, 406, 418, 441, 467, 345, , 349
ESP10, 387, 405, 418, 442, 466, 347, , 351
ESP10, 387, 406, 420, 444, 466, 349, , 353
ESP10, 385, 406, 418, 442, 464, 351, , 355
ESP10, 383, 404, 416, 441, 463, 354, , 358
ESP10, 385, 408, 420, 445, 465, 356, , 360
ESP10, 381, 405, 418, 442, 462, 358, , 362
ESP10, 383, 407, 420, 447, 463, 360, , 364
ESP10, 380, 404, 417, 443, 459, 363, , 367
ESP10, 379, 404, 416, 443, 461, 365, , 369
ESP10, 375, 400, 413, 438, 457, 367, , 371
ESP10, 374, 399, 413, 438, 458, 369, , 373
ESP10, 372, 398, 410, 437, 455, 372, , 376
ESP10, 370, 394, 408, 435, 454, 374, , 378
ESP10, 371, 395, 409, 435, 455, 376, , 380
ESP10, 372, 397, 411, 438, 460, 378, , 382
ESP10, 363, 391, 402, 431, 451, 381, , 385
ESP10, 367, 396, 409, 437, 455, 383, , 387
ESP10, 364, 394, 408, 436, 453, 385, , 389
ESP10, 369, 398, 411, 440, 458, 387, , 391
ESP10, 370, 399, 413, 441, 459, 390, , 394
ESP10, 368, 396, 412, 437, 458, 392, , 396
ESP10, 371, 399, 414, 438, 457, 394, , 398
ESP10, 371, 398, 414, 438, 456, 396, , 400
ESP10, 371, 401, 414, 437, 455, 399, , 403
ESP10, 362, 391, 404, 428, 445, 401, , 405
ESP10, 359, 390, 403, 427, 442, 403, , 407
ESP10, 359, 388, 404, 426, 441, 405, , 409
ESP10, 360, 392, 408, 429, 443, 407, , 411
ESP10, 360, 392, 410, 431, 443, 410, , 414
ESP10, 356, 389, 409, 428, 441, 412, , 416
ESP10, 342, 375, 393, 415, 427, 414, , 418
ESP10, 341, 375, 395, 416, 426, 416, , 420
ESP10, 337, 371, 390, 411, 425, 419, , 423
ESP10, 339, 371, 392, 410, 425, 421, , 425
ESP10, 339, 371, 392, 411, 424, 423, , 427
ESP10, 344, 374, 396, 416, 429, 425, , 429
ESP10, 344, 376, 399, 418, 431, 428, , 432
ESP10, 335, 361, 386, 404, 416, 430, , 434
ESP10, 326, 351, 375, 395, 408, 432, , 436
ESP10, 333, 358, 381, 402, 415, 434, , 438
ESP10, 329, 355, 380, 402, 411, 437, , 441
ESP10, 332, 359, 386, 405, 415, 439, , 443
ESP10, 329, 353, 380, 401, 410, 441, , 445
ESP10, 329, 352, 377, 398, 408, 443, , 447
ESP10, 330, 355, 383, 400, 412, 446, , 450
ESP10, 326, 352, 381, 400, 411, 448, , 452
ESP10, 330, 357, 385, 404, 416, 450, , 454
ESP10, 332, 358, 384, 403, 417, 452, , 456
ESP10, 336, 358, 386, 403, 417, 455, , 459
ESP10, 338, 359, 386, 401, 414, 457, , 461
ESP10, 326, 347, 376, 388, 403, 459, , 463
ESP10, 322, 344, 370, 385, 399, 461, , 465
ESP10, 330, 350, 374, 391, 405, 464, , 468
ESP10, 322, 340, 364, 382, 395, 466, , 470
ESP10, 324, 344, 369, 385, 398, 468, , 472
ESP10, 326, 349, 377, 389, 400, 470, , 474
ESP10, 325, 348, 378, 390, 403, 473, , 477
ESP10, 333, 357, 390, 399, 413, 475, , 479
ESP10, 331, 358, 388, 400, 411, 477, , 481
ESP10, 331, 355, 385, 396, 407, 479, , 483
ESP10, 341, 361, 392, 406, 413, 482, , 486
ESP10, 341, 357, 389, 404, 411, 484, , 488
ESP10, 340, 357, 387, 404, 409, 486, , 490
ESP10, 339, 355, 388, 402, 407, 488, , 492
ESP10, 343, 356, 388, 404, 411, 491, , 495
ESP10, 333, 347, 381, 396, 403, 493, , 497
ESP10, 322, 337, 370, 387, 393, 495, , 499
ESP10, 318, 337, 366, 383, 389, 497, , 501
ESP10, 317, 333, 363, 377, 386, 500, , 504
ESP10, 308, 326, 354, 369, 377, 502, , 506
ESP10, 322, 340, 367, 380, 389, 504, , 508
ESP10, 330, 352, 370, 382, 390, 506, , 510
ESP10, 346, 368, 386, 398, 405, 509, , 513
ESP10, 335, 354, 374, 385, 391, 511, , 515
ESP10, 357, 374, 393, 405, 410, 513, , 517
ESP10, 353, 368, 387, 398, 405, 515, , 519
ESP10, 350, 364, 383, 394, 403, 518, , 522
ESP10, 351, 369, 385, 396, 404, 520, , 524
ESP10, 352, 370, 390, 398, 404, 522, , 526
ESP10, 353, 370, 388, 396, 402, 524, , 528
ESP10, 366, 380, 396, 405, 411, 527, , 531
ESP10, 362, 377, 394, 402, 407, 529, , 533
ESP10, 365, 380, 397, 405, 410, 531, , 535
ESP10, 365, 378, 396, 404, 409, 533, , 537
ESP10, 366, 381, 399, 405, 411, 536, , 540
ESP10, 367, 383, 399, 405, 410, 538, , 542
ESP10, 366, 384, 399, 405, 410, 540, , 544
ESP10, 366, 386, 399, 406, 411, 542, , 546
ESP10, 367, 389, 400, 407, 412, 545, , 549
ESP10, 369, 391, 401, 408, 413, 547, , 551
ESP10, 371, 392, 401, 408, 414, 549, , 553
ESP10, 372, 393, 401, 409, 415, 551, , 555
ESP10, 375, 394, 402, 409, 415, 554, , 558
ESP10, 376, 394, 404, 410, 415, 556, , 560
ESP10, 379, 394, 405, 411, 415, 558, , 562
ESP10, 380, 396, 405, 411, 415, 560, , 564
ESP10, 376, 394, 404, 410, 414, 563, , 567
ESP10, 378, 396, 405, 411, 415, 565, , 569
ESP10, 379, 398, 405, 412, 415, 567, , 571
ESP10, 382, 399, 407, 413, 415, 569, , 573
ESP10, 390, 404, 413, 418, 421, 572, , 576
ESP10, 387, 402, 411, 414, 419, 574, , 578
ESP10, 389, 403, 412, 415, 420, 576, , 580
ESP10, 388, 402, 410, 414, 420, 578, , 582
ESP10, 387, 401, 410, 413, 418, 581, , 585
ESP10, 388, 402, 409, 413, 418, 583, , 587
ESP10, 389, 403, 410, 413, 417, 585, , 589
ESP10, 394, 402, 409, 412, 416, 587, , 591
ESP10, 391, 400, 407, 410, 414, 590, , 594
ESP10, 394, 402, 407, 411, 414, 592, , 596
ESP10, 394, 402, 408, 411, 415, 594, , 598
ESP10, 394, 401, 407, 410, 414, 596, , 600
ESP10, 393, 400, 406, 410, 413, 599, , 603
ESP10, 395, 401, 407, 411, 413, 601, , 605
ESP10, 399, 404, 409, 413, 415, 603, , 607
ESP10, 402, 407, 410, 414, 416, 605, , 609
ESP10, 402, 406, 410, 413, 415, 608, , 612
ESP10, 404, 410, 413, 416, 417, 610, , 614
ESP10, 402, 408, 411, 414, 416, 612, , 616
ESP10, 403, 408, 411, 414, 416, 614, , 618
ESP10, 404, 408, 412, 415, 417, 617, , 621
ESP10, 406, 408, 413, 415, 418, 619, , 623
ESP10, 403, 406, 410, 413, 415, 621, , 625
ESP10, 404, 407, 412, 414, 416, 623, , 627
ESP10, 406, 411, 414, 416, 418, 626, , 630
ESP10, 406, 411, 414, 416, 417, 628, , 632
ESP10, 407, 410, 413, 415, 416, 630, , 634
ESP10, 409, 413, 416, 417, 417, 632, , 636
ESP10, 408, 411, 414, 415, 415, 635, , 639
ESP10, 408, 411, 414, 414, 415, 637, , 641
ESP10, 408, 411, 415, 415, 416, 639, , 643
ESP10, 412, 414, 415, 415, 416, 641, , 645
ESP10, 412, 414, 415, 415, 415, 644, , 648
ESP10, 411, 414, 415, 415, 415, 646, , 650
ESP10, 411, 413, 414, 415, 415, 648, , 652
ESP10, 411, 413, 414, 414, 414, 650, , 654
ESP10, 411, 413, 414, 414, 414, 653, , 657
ESP10, 411, 413, 413, 414, 414, 655, , 659
ESP10, 411, 412, 413, 413, 413, 657, , 661
ESP10, 410, 412, 412, 413, 413, 659, , 663
ESP10, 410, 411, 412, 412, 413, 662, , 666
ESP10, 411, 412, 412, 413, 413, 664, , 668
ESP10, 411, 412, 412, 412, 413, 666, , 670
ESP10, 409, 411, 411, 411, 412, 668, , 672
ESP10, 407, 408, 409, 409, 409, 671, , 675
ESP10, 407, 408, 409, 409, 409, 673, , 677
ESP10, 403, 404, 405, 405, 405, 675, , 679
ESP10, 405, 406, 407, 407, 407, 677, , 681
ESP10, 406, 407, 408, 408, 408, 680, , 684
ESP10, 406, 407, 408, 408, 408, 682, , 686
ESP10, 406, 407, 408, 408, 408, 684, , 688
ESP10, 406, 407, 408, 408, 408, 686, , 690
ESP10, 406, 407, 408, 408, 408, 689, , 693
ESP10, 406, 407, 408, 408, 408, 691, , 695
ESP10, 407, 408, 408, 408, 409, 693, , 697
ESP10, 407, 408, 408, 409, 409, 695, , 699
ESP10, 407, 408, 408, 409, 409, 698, , 702
ESP10, 407, 408, 408, 409, 409, 700, , 704
ESP10, 407, 408, 408, 409, 409, 702, , 706
ESP10, 408, 409, 409, 410, 410, 704, , 708
ESP10, 408, 409, 409, 410, 410, 707, , 711
ESP10, 408, 409, 409, 410, 410, 709, , 713
ESP10, 408, 409, 409, 410, 410, 711, , 715
ESP10, 409, 409, 410, 410, 410, 713, , 717
ESP10, 409, 409, 410, 410, 410, 716, , 720
ESP10, 409, 409, 410, 410, 410, 718, , 722
ESP10, 410, 410, 411, 411, 411, 720, , 724
ESP10, 410, 411, 411, 411, 411, 722, , 726
ESP10, 410, 411, 411, 411, 411, 725, , 729
ESP10, 410, 411, 411, 411, 411, 727, , 731
ESP10, 410, 411, 411, 411, 411, 729, , 733
ESP10, 410, 411, 411, 411, 412, 731, , 735
ESP10, 410, 411, 411, 411, 412, 734, , 738
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|2026-07-24
DWRI1W_SQIN.ESPF10.csv|2026-07-24
DWRI1W_SQIN.ESPFM.csv|2026-07-24
APR-SEP
NF CLEARWATER - DWORSHAK DAM
(
DWRI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-24
Issued:
2026-07-24
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1586
2296
88
3184
2620
APR-JUL
1483
2159
87
3007
2474
APR-AUG
1539
2227
87
3118
2554
JAN-SEP
2191
3314
94
4190
3543
JAN-JUL
2090
3181
94
4043
3397
OCT-SEP
2466
3552
89
4653
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|2026-07-24
DWRI1W_SQIN.ESPF10.csv|2026-07-24
DWRI1W_SQIN.ESPFM.csv|2026-07-24
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
