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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:
2026-07-12
Issued:
2026-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1953
1958
75
1970
2620
APR-JUL
1849
1849
75
1850
2474
JAN-SEP
3254
3259
92
3272
3543
JAN-JUL
3150
3150
93
3152
3397
OCT-SEP
4140
4144
104
4157
3998
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-12
Issued:
2026-07-12
Hide Forecast
APR-SEP
1954
1958
75
1971
2620
APR-JUL
1849
1849
75
1851
2474
JAN-SEP
3255
3259
92
3272
3543
JAN-JUL
3150
3150
93
3153
3397
OCT-SEP
4140
4144
104
4158
3998
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-12
Issued:
2026-07-12
Hide Forecast
APR-SEP
1954
1958
75
1972
2620
APR-JUL
1849
1849
75
1853
2474
JAN-SEP
3255
3259
92
3273
3543
JAN-JUL
3150
3150
93
3155
3397
OCT-SEP
4140
4144
104
4158
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, 80, , 84
ESP10, 284, 321, 372, 408, 448, 82, , 86
ESP10, 286, 321, 372, 409, 449, 84, , 88
ESP10, 286, 322, 373, 409, 451, 87, , 91
ESP10, 286, 322, 373, 409, 451, 89, , 93
ESP10, 285, 319, 371, 407, 447, 91, , 95
ESP10, 285, 318, 371, 407, 446, 94, , 98
ESP10, 287, 320, 373, 408, 448, 96, , 100
ESP10, 287, 319, 373, 407, 447, 98, , 102
ESP10, 287, 320, 373, 408, 447, 101, , 105
ESP10, 286, 318, 372, 407, 446, 103, , 107
ESP10, 282, 315, 371, 406, 442, 105, , 109
ESP10, 278, 314, 370, 403, 440, 108, , 112
ESP10, 277, 312, 370, 403, 440, 110, , 114
ESP10, 278, 312, 371, 404, 441, 113, , 117
ESP10, 280, 314, 373, 406, 442, 115, , 119
ESP10, 275, 310, 374, 403, 438, 117, , 121
ESP10, 279, 315, 378, 408, 442, 120, , 124
ESP10, 276, 314, 375, 406, 439, 122, , 126
ESP10, 280, 320, 379, 409, 443, 124, , 128
ESP10, 279, 320, 378, 409, 443, 127, , 131
ESP10, 280, 321, 377, 408, 443, 129, , 133
ESP10, 281, 323, 377, 407, 444, 131, , 135
ESP10, 283, 323, 378, 408, 446, 134, , 138
ESP10, 283, 322, 377, 407, 446, 136, , 140
ESP10, 280, 322, 376, 405, 445, 138, , 142
ESP10, 280, 321, 375, 405, 444, 141, , 145
ESP10, 282, 328, 375, 407, 446, 143, , 147
ESP10, 283, 330, 377, 410, 447, 145, , 149
ESP10, 284, 332, 379, 411, 448, 148, , 152
ESP10, 286, 333, 380, 411, 449, 150, , 154
ESP10, 289, 334, 381, 412, 450, 152, , 156
ESP10, 289, 333, 381, 412, 452, 155, , 159
ESP10, 282, 327, 377, 405, 447, 157, , 161
ESP10, 285, 325, 376, 404, 444, 159, , 163
ESP10, 283, 324, 377, 403, 446, 162, , 166
ESP10, 290, 330, 382, 408, 450, 164, , 168
ESP10, 290, 332, 383, 408, 451, 166, , 170
ESP10, 292, 332, 383, 408, 451, 169, , 173
ESP10, 296, 337, 388, 416, 453, 171, , 175
ESP10, 293, 336, 386, 420, 452, 173, , 177
ESP10, 292, 336, 387, 419, 455, 176, , 180
ESP10, 296, 339, 388, 419, 457, 178, , 182
ESP10, 308, 351, 399, 431, 465, 180, , 184
ESP10, 310, 351, 398, 430, 467, 183, , 187
ESP10, 308, 349, 398, 430, 465, 185, , 189
ESP10, 304, 347, 394, 426, 460, 187, , 191
ESP10, 305, 346, 392, 424, 462, 190, , 194
ESP10, 311, 345, 391, 425, 460, 192, , 196
ESP10, 319, 352, 396, 435, 466, 195, , 199
ESP10, 315, 350, 392, 429, 463, 197, , 201
ESP10, 321, 354, 394, 433, 466, 199, , 203
ESP10, 316, 348, 388, 426, 460, 202, , 206
ESP10, 316, 348, 391, 427, 461, 204, , 208
ESP10, 318, 354, 393, 430, 464, 206, , 210
ESP10, 311, 347, 387, 425, 457, 209, , 213
ESP10, 312, 345, 390, 426, 455, 211, , 215
ESP10, 312, 344, 389, 426, 454, 213, , 217
ESP10, 305, 337, 383, 419, 448, 216, , 220
ESP10, 292, 331, 372, 409, 437, 218, , 222
ESP10, 305, 343, 384, 422, 446, 220, , 224
ESP10, 299, 338, 378, 418, 441, 223, , 227
ESP10, 311, 350, 393, 430, 452, 225, , 229
ESP10, 313, 351, 395, 432, 453, 227, , 231
ESP10, 316, 353, 397, 433, 457, 230, , 234
ESP10, 313, 348, 393, 430, 453, 232, , 236
ESP10, 305, 341, 385, 421, 445, 234, , 238
ESP10, 301, 336, 382, 418, 443, 237, , 241
ESP10, 297, 330, 378, 415, 441, 239, , 243
ESP10, 302, 333, 381, 420, 445, 241, , 245
ESP10, 304, 335, 383, 424, 447, 244, , 248
ESP10, 305, 336, 386, 425, 448, 246, , 250
ESP10, 304, 334, 385, 423, 448, 248, , 252
ESP10, 306, 338, 386, 424, 448, 251, , 255
ESP10, 307, 339, 386, 424, 448, 253, , 257
ESP10, 308, 338, 387, 423, 448, 255, , 259
ESP10, 313, 340, 390, 426, 450, 258, , 262
ESP10, 316, 348, 392, 427, 451, 260, , 264
ESP10, 320, 353, 397, 429, 455, 262, , 266
ESP10, 320, 353, 396, 427, 454, 265, , 269
ESP10, 321, 351, 395, 426, 454, 267, , 271
ESP10, 322, 350, 394, 424, 453, 269, , 273
ESP10, 326, 353, 397, 426, 457, 272, , 276
ESP10, 330, 358, 401, 429, 460, 274, , 278
ESP10, 331, 357, 401, 428, 458, 276, , 280
ESP10, 334, 364, 404, 431, 460, 279, , 283
ESP10, 333, 369, 402, 435, 458, 281, , 285
ESP10, 331, 372, 401, 434, 457, 284, , 288
ESP10, 325, 367, 397, 430, 453, 286, , 290
ESP10, 326, 371, 399, 433, 455, 288, , 292
ESP10, 325, 371, 401, 434, 455, 291, , 295
ESP10, 319, 370, 398, 430, 451, 293, , 297
ESP10, 317, 372, 395, 428, 448, 295, , 299
ESP10, 317, 368, 392, 425, 445, 298, , 302
ESP10, 318, 367, 392, 425, 447, 300, , 304
ESP10, 321, 368, 392, 426, 448, 302, , 306
ESP10, 329, 371, 394, 427, 451, 305, , 309
ESP10, 331, 373, 395, 429, 452, 307, , 311
ESP10, 332, 373, 395, 429, 452, 309, , 313
ESP10, 335, 372, 394, 427, 451, 312, , 316
ESP10, 338, 377, 395, 426, 452, 314, , 318
ESP10, 337, 377, 395, 425, 450, 316, , 320
ESP10, 336, 374, 392, 422, 446, 319, , 323
ESP10, 342, 376, 394, 423, 448, 321, , 325
ESP10, 342, 376, 395, 422, 446, 323, , 327
ESP10, 358, 382, 403, 428, 453, 326, , 330
ESP10, 361, 383, 402, 426, 452, 328, , 332
ESP10, 366, 388, 405, 432, 455, 330, , 334
ESP10, 368, 390, 405, 434, 458, 333, , 337
ESP10, 371, 395, 408, 437, 461, 335, , 339
ESP10, 372, 395, 408, 439, 463, 337, , 341
ESP10, 372, 396, 408, 439, 464, 340, , 344
ESP10, 374, 400, 410, 440, 467, 342, , 346
ESP10, 374, 401, 409, 439, 467, 344, , 348
ESP10, 378, 402, 411, 439, 468, 347, , 351
ESP10, 382, 405, 417, 441, 470, 349, , 353
ESP10, 386, 408, 420, 443, 471, 351, , 355
ESP10, 382, 405, 417, 440, 466, 354, , 358
ESP10, 384, 406, 418, 441, 467, 356, , 360
ESP10, 387, 405, 418, 442, 466, 358, , 362
ESP10, 387, 406, 420, 444, 466, 361, , 365
ESP10, 385, 406, 418, 442, 464, 363, , 367
ESP10, 383, 404, 416, 441, 463, 366, , 370
ESP10, 385, 408, 420, 445, 465, 368, , 372
ESP10, 381, 405, 418, 442, 462, 370, , 374
ESP10, 383, 407, 420, 447, 463, 373, , 377
ESP10, 380, 404, 417, 443, 459, 375, , 379
ESP10, 379, 404, 416, 443, 461, 377, , 381
ESP10, 375, 400, 413, 438, 457, 380, , 384
ESP10, 374, 399, 413, 438, 458, 382, , 386
ESP10, 372, 398, 410, 437, 455, 384, , 388
ESP10, 370, 394, 408, 435, 454, 387, , 391
ESP10, 371, 395, 409, 435, 455, 389, , 393
ESP10, 372, 397, 411, 438, 460, 391, , 395
ESP10, 363, 391, 402, 431, 451, 394, , 398
ESP10, 367, 396, 409, 437, 455, 396, , 400
ESP10, 364, 394, 408, 436, 453, 398, , 402
ESP10, 369, 398, 411, 440, 458, 401, , 405
ESP10, 370, 399, 413, 441, 459, 403, , 407
ESP10, 368, 396, 412, 437, 458, 405, , 409
ESP10, 371, 399, 414, 438, 457, 408, , 412
ESP10, 371, 398, 414, 438, 456, 410, , 414
ESP10, 371, 401, 414, 437, 455, 412, , 416
ESP10, 362, 391, 404, 428, 445, 415, , 419
ESP10, 359, 390, 403, 427, 442, 417, , 421
ESP10, 359, 388, 404, 426, 441, 419, , 423
ESP10, 360, 392, 408, 429, 443, 422, , 426
ESP10, 360, 392, 410, 431, 443, 424, , 428
ESP10, 356, 389, 409, 428, 441, 426, , 430
ESP10, 342, 375, 393, 415, 427, 429, , 433
ESP10, 341, 375, 395, 416, 426, 431, , 435
ESP10, 337, 371, 390, 411, 425, 433, , 437
ESP10, 339, 371, 392, 410, 425, 436, , 440
ESP10, 339, 371, 392, 411, 424, 438, , 442
ESP10, 344, 374, 396, 416, 429, 440, , 444
ESP10, 344, 376, 399, 418, 431, 443, , 447
ESP10, 335, 361, 386, 404, 416, 445, , 449
ESP10, 326, 351, 375, 395, 408, 448, , 452
ESP10, 333, 358, 381, 402, 415, 450, , 454
ESP10, 329, 355, 380, 402, 411, 452, , 456
ESP10, 332, 359, 386, 405, 415, 455, , 459
ESP10, 329, 353, 380, 401, 410, 457, , 461
ESP10, 329, 352, 377, 398, 408, 459, , 463
ESP10, 330, 355, 383, 400, 412, 462, , 466
ESP10, 326, 352, 381, 400, 411, 464, , 468
ESP10, 330, 357, 385, 404, 416, 466, , 470
ESP10, 332, 358, 384, 403, 417, 469, , 473
ESP10, 336, 358, 386, 403, 417, 471, , 475
ESP10, 338, 359, 386, 401, 414, 473, , 477
ESP10, 326, 347, 376, 388, 403, 476, , 480
ESP10, 322, 344, 370, 385, 399, 478, , 482
ESP10, 330, 350, 374, 391, 405, 480, , 484
ESP10, 322, 340, 364, 382, 395, 483, , 487
ESP10, 324, 344, 369, 385, 398, 485, , 489
ESP10, 326, 349, 377, 389, 400, 487, , 491
ESP10, 325, 348, 378, 390, 403, 490, , 494
ESP10, 333, 357, 390, 399, 413, 492, , 496
ESP10, 331, 358, 388, 400, 411, 494, , 498
ESP10, 331, 355, 385, 396, 407, 497, , 501
ESP10, 341, 361, 392, 406, 413, 499, , 503
ESP10, 341, 357, 389, 404, 411, 501, , 505
ESP10, 340, 357, 387, 404, 409, 504, , 508
ESP10, 339, 355, 388, 402, 407, 506, , 510
ESP10, 343, 356, 388, 404, 411, 508, , 512
ESP10, 333, 347, 381, 396, 403, 511, , 515
ESP10, 322, 337, 370, 387, 393, 513, , 517
ESP10, 318, 337, 366, 383, 389, 515, , 519
ESP10, 317, 333, 363, 377, 386, 518, , 522
ESP10, 308, 326, 354, 369, 377, 520, , 524
ESP10, 322, 340, 367, 380, 389, 522, , 526
ESP10, 330, 352, 370, 382, 390, 525, , 529
ESP10, 346, 368, 386, 398, 405, 527, , 531
ESP10, 335, 354, 374, 385, 391, 530, , 534
ESP10, 357, 374, 393, 405, 410, 532, , 536
ESP10, 353, 368, 387, 398, 405, 534, , 538
ESP10, 350, 364, 383, 394, 403, 537, , 541
ESP10, 351, 369, 385, 396, 404, 539, , 543
ESP10, 352, 370, 390, 398, 404, 541, , 545
ESP10, 353, 370, 388, 396, 402, 544, , 548
ESP10, 366, 380, 396, 405, 411, 546, , 550
ESP10, 362, 377, 394, 402, 407, 548, , 552
ESP10, 365, 380, 397, 405, 410, 551, , 555
ESP10, 365, 378, 396, 404, 409, 553, , 557
ESP10, 366, 381, 399, 405, 411, 555, , 559
ESP10, 367, 383, 399, 405, 410, 558, , 562
ESP10, 366, 384, 399, 405, 410, 560, , 564
ESP10, 366, 386, 399, 406, 411, 562, , 566
ESP10, 367, 389, 400, 407, 412, 565, , 569
ESP10, 369, 391, 401, 408, 413, 567, , 571
ESP10, 371, 392, 401, 408, 414, 569, , 573
ESP10, 372, 393, 401, 409, 415, 572, , 576
ESP10, 375, 394, 402, 409, 415, 574, , 578
ESP10, 376, 394, 404, 410, 415, 576, , 580
ESP10, 379, 394, 405, 411, 415, 579, , 583
ESP10, 380, 396, 405, 411, 415, 581, , 585
ESP10, 376, 394, 404, 410, 414, 583, , 587
ESP10, 378, 396, 405, 411, 415, 586, , 590
ESP10, 379, 398, 405, 412, 415, 588, , 592
ESP10, 382, 399, 407, 413, 415, 590, , 594
ESP10, 390, 404, 413, 418, 421, 593, , 597
ESP10, 387, 402, 411, 414, 419, 595, , 599
ESP10, 389, 403, 412, 415, 420, 597, , 601
ESP10, 388, 402, 410, 414, 420, 600, , 604
ESP10, 387, 401, 410, 413, 418, 602, , 606
ESP10, 388, 402, 409, 413, 418, 604, , 608
ESP10, 389, 403, 410, 413, 417, 607, , 611
ESP10, 394, 402, 409, 412, 416, 609, , 613
ESP10, 391, 400, 407, 410, 414, 611, , 615
ESP10, 394, 402, 407, 411, 414, 614, , 618
ESP10, 394, 402, 408, 411, 415, 616, , 620
ESP10, 394, 401, 407, 410, 414, 619, , 623
ESP10, 393, 400, 406, 410, 413, 621, , 625
ESP10, 395, 401, 407, 411, 413, 623, , 627
ESP10, 399, 404, 409, 413, 415, 626, , 630
ESP10, 402, 407, 410, 414, 416, 628, , 632
ESP10, 402, 406, 410, 413, 415, 630, , 634
ESP10, 404, 410, 413, 416, 417, 633, , 637
ESP10, 402, 408, 411, 414, 416, 635, , 639
ESP10, 403, 408, 411, 414, 416, 637, , 641
ESP10, 404, 408, 412, 415, 417, 640, , 644
ESP10, 406, 408, 413, 415, 418, 642, , 646
ESP10, 403, 406, 410, 413, 415, 644, , 648
ESP10, 404, 407, 412, 414, 416, 647, , 651
ESP10, 406, 411, 414, 416, 418, 649, , 653
ESP10, 406, 411, 414, 416, 417, 651, , 655
ESP10, 407, 410, 413, 415, 416, 654, , 658
ESP10, 409, 413, 416, 417, 417, 656, , 660
ESP10, 408, 411, 414, 415, 415, 658, , 662
ESP10, 408, 411, 414, 414, 415, 661, , 665
ESP10, 408, 411, 415, 415, 416, 663, , 667
ESP10, 412, 414, 415, 415, 416, 665, , 669
ESP10, 412, 414, 415, 415, 415, 668, , 672
ESP10, 411, 414, 415, 415, 415, 670, , 674
ESP10, 411, 413, 414, 415, 415, 672, , 676
ESP10, 411, 413, 414, 414, 414, 675, , 679
ESP10, 411, 413, 414, 414, 414, 677, , 681
ESP10, 411, 413, 413, 414, 414, 679, , 683
ESP10, 411, 412, 413, 413, 413, 682, , 686
ESP10, 410, 412, 412, 413, 413, 684, , 688
ESP10, 410, 411, 412, 412, 413, 686, , 690
ESP10, 411, 412, 412, 413, 413, 689, , 693
ESP10, 411, 412, 412, 412, 413, 691, , 695
ESP10, 409, 411, 411, 411, 412, 693, , 697
ESP10, 407, 408, 409, 409, 409, 696, , 700
ESP10, 407, 408, 409, 409, 409, 698, , 702
ESP10, 403, 404, 405, 405, 405, 701, , 705
ESP10, 405, 406, 407, 407, 407, 703, , 707
ESP10, 406, 407, 408, 408, 408, 705, , 709
ESP10, 406, 407, 408, 408, 408, 708, , 712
ESP10, 406, 407, 408, 408, 408, 710, , 714
ESP10, 406, 407, 408, 408, 408, 712, , 716
ESP10, 406, 407, 408, 408, 408, 715, , 719
ESP10, 406, 407, 408, 408, 408, 717, , 721
ESP10, 407, 408, 408, 408, 409, 719, , 723
ESP10, 407, 408, 408, 409, 409, 722, , 726
ESP10, 407, 408, 408, 409, 409, 724, , 728
ESP10, 407, 408, 408, 409, 409, 726, , 730
ESP10, 407, 408, 408, 409, 409, 729, , 733
ESP10, 408, 409, 409, 410, 410, 731, , 735
ESP10, 408, 409, 409, 410, 410, 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|2026-07-12
DWRI1W_SQIN.ESPF10.csv|2026-07-12
DWRI1W_SQIN.ESPFM.csv|2026-07-12
APR-SEP
NF CLEARWATER - DWORSHAK DAM
(
DWRI1
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-12
Issued:
2026-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
1587
2302
88
3185
2620
APR-JUL
1483
2165
88
3011
2474
JAN-SEP
2195
3318
94
4191
3543
JAN-JUL
2093
3185
94
4044
3397
OCT-SEP
2469
3559
89
4668
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|2026-07-12
DWRI1W_SQIN.ESPF10.csv|2026-07-12
DWRI1W_SQIN.ESPFM.csv|2026-07-12
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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