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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:
2026-08-05
Issued:
2026-08-05
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1930
1934
74
1945
2620
APR-JUL
1832
1832
74
1832
2474
APR-AUG
1886
1887
74
1891
2554
JAN-SEP
3231
3235
91
3247
3543
JAN-JUL
3134
3134
92
3134
3397
OCT-SEP
4117
4121
103
4132
3998
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-08-05
Issued:
2026-08-05
Hide Forecast
APR-SEP
1930
1934
74
1945
2620
APR-JUL
1832
1832
74
1832
2474
APR-AUG
1886
1887
74
1891
2554
JAN-SEP
3231
3235
91
3246
3543
JAN-JUL
3134
3134
92
3134
3397
OCT-SEP
4116
4121
103
4132
3998
Reference
ESP with 0 Days QPF
Ensemble:
2026-08-05
Issued:
2026-08-05
Hide Forecast
APR-SEP
1930
1935
74
1946
2620
APR-JUL
1832
1832
74
1832
2474
APR-AUG
1886
1888
74
1893
2554
JAN-SEP
3232
3236
91
3247
3543
JAN-JUL
3134
3134
92
3134
3397
OCT-SEP
4117
4121
103
4133
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, 74, , 78
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, 83, , 87
ESP10, 286, 322, 373, 409, 451, 85, , 89
ESP10, 286, 322, 373, 409, 451, 87, , 91
ESP10, 285, 319, 371, 407, 447, 90, , 94
ESP10, 285, 318, 371, 407, 446, 92, , 96
ESP10, 287, 320, 373, 408, 448, 94, , 98
ESP10, 287, 319, 373, 407, 447, 96, , 100
ESP10, 287, 320, 373, 408, 447, 98, , 102
ESP10, 286, 318, 372, 407, 446, 100, , 104
ESP10, 282, 315, 371, 406, 442, 103, , 107
ESP10, 278, 314, 370, 403, 440, 105, , 109
ESP10, 277, 312, 370, 403, 440, 107, , 111
ESP10, 278, 312, 371, 404, 441, 109, , 113
ESP10, 280, 314, 373, 406, 442, 111, , 115
ESP10, 275, 310, 374, 403, 438, 113, , 117
ESP10, 279, 315, 378, 408, 442, 116, , 120
ESP10, 276, 314, 375, 406, 439, 118, , 122
ESP10, 280, 320, 379, 409, 443, 120, , 124
ESP10, 279, 320, 378, 409, 443, 122, , 126
ESP10, 280, 321, 377, 408, 443, 124, , 128
ESP10, 281, 323, 377, 407, 444, 126, , 130
ESP10, 283, 323, 378, 408, 446, 129, , 133
ESP10, 283, 322, 377, 407, 446, 131, , 135
ESP10, 280, 322, 376, 405, 445, 133, , 137
ESP10, 280, 321, 375, 405, 444, 135, , 139
ESP10, 282, 328, 375, 407, 446, 137, , 141
ESP10, 283, 330, 377, 410, 447, 139, , 143
ESP10, 284, 332, 379, 411, 448, 141, , 145
ESP10, 286, 333, 380, 411, 449, 144, , 148
ESP10, 289, 334, 381, 412, 450, 146, , 150
ESP10, 289, 333, 381, 412, 452, 148, , 152
ESP10, 282, 327, 377, 405, 447, 150, , 154
ESP10, 285, 325, 376, 404, 444, 152, , 156
ESP10, 283, 324, 377, 403, 446, 154, , 158
ESP10, 290, 330, 382, 408, 450, 157, , 161
ESP10, 290, 332, 383, 408, 451, 159, , 163
ESP10, 292, 332, 383, 408, 451, 161, , 165
ESP10, 296, 337, 388, 416, 453, 163, , 167
ESP10, 293, 336, 386, 420, 452, 165, , 169
ESP10, 292, 336, 387, 419, 455, 167, , 171
ESP10, 296, 339, 388, 419, 457, 170, , 174
ESP10, 308, 351, 399, 431, 465, 172, , 176
ESP10, 310, 351, 398, 430, 467, 174, , 178
ESP10, 308, 349, 398, 430, 465, 176, , 180
ESP10, 304, 347, 394, 426, 460, 178, , 182
ESP10, 305, 346, 392, 424, 462, 180, , 184
ESP10, 311, 345, 391, 425, 460, 183, , 187
ESP10, 319, 352, 396, 435, 466, 185, , 189
ESP10, 315, 350, 392, 429, 463, 187, , 191
ESP10, 321, 354, 394, 433, 466, 189, , 193
ESP10, 316, 348, 388, 426, 460, 191, , 195
ESP10, 316, 348, 391, 427, 461, 193, , 197
ESP10, 318, 354, 393, 430, 464, 196, , 200
ESP10, 311, 347, 387, 425, 457, 198, , 202
ESP10, 312, 345, 390, 426, 455, 200, , 204
ESP10, 312, 344, 389, 426, 454, 202, , 206
ESP10, 305, 337, 383, 419, 448, 204, , 208
ESP10, 292, 331, 372, 409, 437, 206, , 210
ESP10, 305, 343, 384, 422, 446, 208, , 212
ESP10, 299, 338, 378, 418, 441, 211, , 215
ESP10, 311, 350, 393, 430, 452, 213, , 217
ESP10, 313, 351, 395, 432, 453, 215, , 219
ESP10, 316, 353, 397, 433, 457, 217, , 221
ESP10, 313, 348, 393, 430, 453, 219, , 223
ESP10, 305, 341, 385, 421, 445, 221, , 225
ESP10, 301, 336, 382, 418, 443, 224, , 228
ESP10, 297, 330, 378, 415, 441, 226, , 230
ESP10, 302, 333, 381, 420, 445, 228, , 232
ESP10, 304, 335, 383, 424, 447, 230, , 234
ESP10, 305, 336, 386, 425, 448, 232, , 236
ESP10, 304, 334, 385, 423, 448, 234, , 238
ESP10, 306, 338, 386, 424, 448, 237, , 241
ESP10, 307, 339, 386, 424, 448, 239, , 243
ESP10, 308, 338, 387, 423, 448, 241, , 245
ESP10, 313, 340, 390, 426, 450, 243, , 247
ESP10, 316, 348, 392, 427, 451, 245, , 249
ESP10, 320, 353, 397, 429, 455, 247, , 251
ESP10, 320, 353, 396, 427, 454, 250, , 254
ESP10, 321, 351, 395, 426, 454, 252, , 256
ESP10, 322, 350, 394, 424, 453, 254, , 258
ESP10, 326, 353, 397, 426, 457, 256, , 260
ESP10, 330, 358, 401, 429, 460, 258, , 262
ESP10, 331, 357, 401, 428, 458, 260, , 264
ESP10, 334, 364, 404, 431, 460, 263, , 267
ESP10, 333, 369, 402, 435, 458, 265, , 269
ESP10, 331, 372, 401, 434, 457, 267, , 271
ESP10, 325, 367, 397, 430, 453, 269, , 273
ESP10, 326, 371, 399, 433, 455, 271, , 275
ESP10, 325, 371, 401, 434, 455, 273, , 277
ESP10, 319, 370, 398, 430, 451, 275, , 279
ESP10, 317, 372, 395, 428, 448, 278, , 282
ESP10, 317, 368, 392, 425, 445, 280, , 284
ESP10, 318, 367, 392, 425, 447, 282, , 286
ESP10, 321, 368, 392, 426, 448, 284, , 288
ESP10, 329, 371, 394, 427, 451, 286, , 290
ESP10, 331, 373, 395, 429, 452, 288, , 292
ESP10, 332, 373, 395, 429, 452, 291, , 295
ESP10, 335, 372, 394, 427, 451, 293, , 297
ESP10, 338, 377, 395, 426, 452, 295, , 299
ESP10, 337, 377, 395, 425, 450, 297, , 301
ESP10, 336, 374, 392, 422, 446, 299, , 303
ESP10, 342, 376, 394, 423, 448, 301, , 305
ESP10, 342, 376, 395, 422, 446, 304, , 308
ESP10, 358, 382, 403, 428, 453, 306, , 310
ESP10, 361, 383, 402, 426, 452, 308, , 312
ESP10, 366, 388, 405, 432, 455, 310, , 314
ESP10, 368, 390, 405, 434, 458, 312, , 316
ESP10, 371, 395, 408, 437, 461, 314, , 318
ESP10, 372, 395, 408, 439, 463, 317, , 321
ESP10, 372, 396, 408, 439, 464, 319, , 323
ESP10, 374, 400, 410, 440, 467, 321, , 325
ESP10, 374, 401, 409, 439, 467, 323, , 327
ESP10, 378, 402, 411, 439, 468, 325, , 329
ESP10, 382, 405, 417, 441, 470, 327, , 331
ESP10, 386, 408, 420, 443, 471, 330, , 334
ESP10, 382, 405, 417, 440, 466, 332, , 336
ESP10, 384, 406, 418, 441, 467, 334, , 338
ESP10, 387, 405, 418, 442, 466, 336, , 340
ESP10, 387, 406, 420, 444, 466, 338, , 342
ESP10, 385, 406, 418, 442, 464, 340, , 344
ESP10, 383, 404, 416, 441, 463, 342, , 346
ESP10, 385, 408, 420, 445, 465, 345, , 349
ESP10, 381, 405, 418, 442, 462, 347, , 351
ESP10, 383, 407, 420, 447, 463, 349, , 353
ESP10, 380, 404, 417, 443, 459, 351, , 355
ESP10, 379, 404, 416, 443, 461, 353, , 357
ESP10, 375, 400, 413, 438, 457, 355, , 359
ESP10, 374, 399, 413, 438, 458, 358, , 362
ESP10, 372, 398, 410, 437, 455, 360, , 364
ESP10, 370, 394, 408, 435, 454, 362, , 366
ESP10, 371, 395, 409, 435, 455, 364, , 368
ESP10, 372, 397, 411, 438, 460, 366, , 370
ESP10, 363, 391, 402, 431, 451, 368, , 372
ESP10, 367, 396, 409, 437, 455, 371, , 375
ESP10, 364, 394, 408, 436, 453, 373, , 377
ESP10, 369, 398, 411, 440, 458, 375, , 379
ESP10, 370, 399, 413, 441, 459, 377, , 381
ESP10, 368, 396, 412, 437, 458, 379, , 383
ESP10, 371, 399, 414, 438, 457, 381, , 385
ESP10, 371, 398, 414, 438, 456, 384, , 388
ESP10, 371, 401, 414, 437, 455, 386, , 390
ESP10, 362, 391, 404, 428, 445, 388, , 392
ESP10, 359, 390, 403, 427, 442, 390, , 394
ESP10, 359, 388, 404, 426, 441, 392, , 396
ESP10, 360, 392, 408, 429, 443, 394, , 398
ESP10, 360, 392, 410, 431, 443, 397, , 401
ESP10, 356, 389, 409, 428, 441, 399, , 403
ESP10, 342, 375, 393, 415, 427, 401, , 405
ESP10, 341, 375, 395, 416, 426, 403, , 407
ESP10, 337, 371, 390, 411, 425, 405, , 409
ESP10, 339, 371, 392, 410, 425, 407, , 411
ESP10, 339, 371, 392, 411, 424, 409, , 413
ESP10, 344, 374, 396, 416, 429, 412, , 416
ESP10, 344, 376, 399, 418, 431, 414, , 418
ESP10, 335, 361, 386, 404, 416, 416, , 420
ESP10, 326, 351, 375, 395, 408, 418, , 422
ESP10, 333, 358, 381, 402, 415, 420, , 424
ESP10, 329, 355, 380, 402, 411, 422, , 426
ESP10, 332, 359, 386, 405, 415, 425, , 429
ESP10, 329, 353, 380, 401, 410, 427, , 431
ESP10, 329, 352, 377, 398, 408, 429, , 433
ESP10, 330, 355, 383, 400, 412, 431, , 435
ESP10, 326, 352, 381, 400, 411, 433, , 437
ESP10, 330, 357, 385, 404, 416, 435, , 439
ESP10, 332, 358, 384, 403, 417, 438, , 442
ESP10, 336, 358, 386, 403, 417, 440, , 444
ESP10, 338, 359, 386, 401, 414, 442, , 446
ESP10, 326, 347, 376, 388, 403, 444, , 448
ESP10, 322, 344, 370, 385, 399, 446, , 450
ESP10, 330, 350, 374, 391, 405, 448, , 452
ESP10, 322, 340, 364, 382, 395, 451, , 455
ESP10, 324, 344, 369, 385, 398, 453, , 457
ESP10, 326, 349, 377, 389, 400, 455, , 459
ESP10, 325, 348, 378, 390, 403, 457, , 461
ESP10, 333, 357, 390, 399, 413, 459, , 463
ESP10, 331, 358, 388, 400, 411, 461, , 465
ESP10, 331, 355, 385, 396, 407, 464, , 468
ESP10, 341, 361, 392, 406, 413, 466, , 470
ESP10, 341, 357, 389, 404, 411, 468, , 472
ESP10, 340, 357, 387, 404, 409, 470, , 474
ESP10, 339, 355, 388, 402, 407, 472, , 476
ESP10, 343, 356, 388, 404, 411, 474, , 478
ESP10, 333, 347, 381, 396, 403, 476, , 480
ESP10, 322, 337, 370, 387, 393, 479, , 483
ESP10, 318, 337, 366, 383, 389, 481, , 485
ESP10, 317, 333, 363, 377, 386, 483, , 487
ESP10, 308, 326, 354, 369, 377, 485, , 489
ESP10, 322, 340, 367, 380, 389, 487, , 491
ESP10, 330, 352, 370, 382, 390, 489, , 493
ESP10, 346, 368, 386, 398, 405, 492, , 496
ESP10, 335, 354, 374, 385, 391, 494, , 498
ESP10, 357, 374, 393, 405, 410, 496, , 500
ESP10, 353, 368, 387, 398, 405, 498, , 502
ESP10, 350, 364, 383, 394, 403, 500, , 504
ESP10, 351, 369, 385, 396, 404, 502, , 506
ESP10, 352, 370, 390, 398, 404, 505, , 509
ESP10, 353, 370, 388, 396, 402, 507, , 511
ESP10, 366, 380, 396, 405, 411, 509, , 513
ESP10, 362, 377, 394, 402, 407, 511, , 515
ESP10, 365, 380, 397, 405, 410, 513, , 517
ESP10, 365, 378, 396, 404, 409, 515, , 519
ESP10, 366, 381, 399, 405, 411, 518, , 522
ESP10, 367, 383, 399, 405, 410, 520, , 524
ESP10, 366, 384, 399, 405, 410, 522, , 526
ESP10, 366, 386, 399, 406, 411, 524, , 528
ESP10, 367, 389, 400, 407, 412, 526, , 530
ESP10, 369, 391, 401, 408, 413, 528, , 532
ESP10, 371, 392, 401, 408, 414, 531, , 535
ESP10, 372, 393, 401, 409, 415, 533, , 537
ESP10, 375, 394, 402, 409, 415, 535, , 539
ESP10, 376, 394, 404, 410, 415, 537, , 541
ESP10, 379, 394, 405, 411, 415, 539, , 543
ESP10, 380, 396, 405, 411, 415, 541, , 545
ESP10, 376, 394, 404, 410, 414, 543, , 547
ESP10, 378, 396, 405, 411, 415, 546, , 550
ESP10, 379, 398, 405, 412, 415, 548, , 552
ESP10, 382, 399, 407, 413, 415, 550, , 554
ESP10, 390, 404, 413, 418, 421, 552, , 556
ESP10, 387, 402, 411, 414, 419, 554, , 558
ESP10, 389, 403, 412, 415, 420, 556, , 560
ESP10, 388, 402, 410, 414, 420, 559, , 563
ESP10, 387, 401, 410, 413, 418, 561, , 565
ESP10, 388, 402, 409, 413, 418, 563, , 567
ESP10, 389, 403, 410, 413, 417, 565, , 569
ESP10, 394, 402, 409, 412, 416, 567, , 571
ESP10, 391, 400, 407, 410, 414, 569, , 573
ESP10, 394, 402, 407, 411, 414, 572, , 576
ESP10, 394, 402, 408, 411, 415, 574, , 578
ESP10, 394, 401, 407, 410, 414, 576, , 580
ESP10, 393, 400, 406, 410, 413, 578, , 582
ESP10, 395, 401, 407, 411, 413, 580, , 584
ESP10, 399, 404, 409, 413, 415, 582, , 586
ESP10, 402, 407, 410, 414, 416, 585, , 589
ESP10, 402, 406, 410, 413, 415, 587, , 591
ESP10, 404, 410, 413, 416, 417, 589, , 593
ESP10, 402, 408, 411, 414, 416, 591, , 595
ESP10, 403, 408, 411, 414, 416, 593, , 597
ESP10, 404, 408, 412, 415, 417, 595, , 599
ESP10, 406, 408, 413, 415, 418, 598, , 602
ESP10, 403, 406, 410, 413, 415, 600, , 604
ESP10, 404, 407, 412, 414, 416, 602, , 606
ESP10, 406, 411, 414, 416, 418, 604, , 608
ESP10, 406, 411, 414, 416, 417, 606, , 610
ESP10, 407, 410, 413, 415, 416, 608, , 612
ESP10, 409, 413, 416, 417, 417, 610, , 614
ESP10, 408, 411, 414, 415, 415, 613, , 617
ESP10, 408, 411, 414, 414, 415, 615, , 619
ESP10, 408, 411, 415, 415, 416, 617, , 621
ESP10, 412, 414, 415, 415, 416, 619, , 623
ESP10, 412, 414, 415, 415, 415, 621, , 625
ESP10, 411, 414, 415, 415, 415, 623, , 627
ESP10, 411, 413, 414, 415, 415, 626, , 630
ESP10, 411, 413, 414, 414, 414, 628, , 632
ESP10, 411, 413, 414, 414, 414, 630, , 634
ESP10, 411, 413, 413, 414, 414, 632, , 636
ESP10, 411, 412, 413, 413, 413, 634, , 638
ESP10, 410, 412, 412, 413, 413, 636, , 640
ESP10, 410, 411, 412, 412, 413, 639, , 643
ESP10, 411, 412, 412, 413, 413, 641, , 645
ESP10, 411, 412, 412, 412, 413, 643, , 647
ESP10, 409, 411, 411, 411, 412, 645, , 649
ESP10, 407, 408, 409, 409, 409, 647, , 651
ESP10, 407, 408, 409, 409, 409, 649, , 653
ESP10, 403, 404, 405, 405, 405, 652, , 656
ESP10, 405, 406, 407, 407, 407, 654, , 658
ESP10, 406, 407, 408, 408, 408, 656, , 660
ESP10, 406, 407, 408, 408, 408, 658, , 662
ESP10, 406, 407, 408, 408, 408, 660, , 664
ESP10, 406, 407, 408, 408, 408, 662, , 666
ESP10, 406, 407, 408, 408, 408, 665, , 669
ESP10, 406, 407, 408, 408, 408, 667, , 671
ESP10, 407, 408, 408, 408, 409, 669, , 673
ESP10, 407, 408, 408, 409, 409, 671, , 675
ESP10, 407, 408, 408, 409, 409, 673, , 677
ESP10, 407, 408, 408, 409, 409, 675, , 679
ESP10, 407, 408, 408, 409, 409, 677, , 681
ESP10, 408, 409, 409, 410, 410, 680, , 684
ESP10, 408, 409, 409, 410, 410, 682, , 686
ESP10, 408, 409, 409, 410, 410, 684, , 688
ESP10, 408, 409, 409, 410, 410, 686, , 690
ESP10, 409, 409, 410, 410, 410, 688, , 692
ESP10, 409, 409, 410, 410, 410, 690, , 694
ESP10, 409, 409, 410, 410, 410, 693, , 697
ESP10, 410, 410, 411, 411, 411, 695, , 699
ESP10, 410, 411, 411, 411, 411, 697, , 701
ESP10, 410, 411, 411, 411, 411, 699, , 703
ESP10, 410, 411, 411, 411, 411, 701, , 705
ESP10, 410, 411, 411, 411, 411, 703, , 707
ESP10, 410, 411, 411, 411, 412, 706, , 710
ESP10, 410, 411, 411, 411, 412, 708, , 712
ESP10, 410, 411, 411, 411, 412, 710, , 714
ESP10, 410, 411, 411, 411, 412, 712, , 716
ESP10, 410, 411, 411, 412, 412, 714, , 718
ESP10, 410, 411, 411, 412, 412, 716, , 720
ESP10, 410, 411, 411, 412, 412, 719, , 723
ESP10, 410, 411, 412, 412, 412, 721, , 725
ESP10, 410, 411, 412, 412, 412, 723, , 727
ESP10, 410, 411, 412, 412, 412, 725, , 729
ESP10, 411, 411, 412, 412, 412, 727, , 731
ESP10, 411, 411, 412, 412, 412, 729, , 733
ESP10, 411, 412, 412, 412, 412, 732, , 736
ESP10, 411, 412, 412, 412, 412, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/DWRI1W_SQIN.ESPF10.csv
DWRI1W_SQIN.ESPF0.csv|2026-08-05
DWRI1W_SQIN.ESPF10.csv|2026-08-05
DWRI1W_SQIN.ESPFM.csv|2026-08-05
APR-SEP
NF CLEARWATER - DWORSHAK DAM
(
DWRI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-08-05
Issued:
2026-08-05
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1586
2285
87
3183
2620
APR-JUL
1482
2148
87
3006
2474
APR-AUG
1538
2216
87
3117
2554
JAN-SEP
2180
3274
92
4188
3543
JAN-JUL
2078
3138
92
4041
3397
OCT-SEP
2447
3542
89
4625
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|2026-08-05
DWRI1W_SQIN.ESPF10.csv|2026-08-05
DWRI1W_SQIN.ESPFM.csv|2026-08-05
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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