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Archive:
Water Year
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COAST FORK WILLAMETTE - COTTAGE GROVE DAM
(
COTO3
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
23
24
54
25
45
APR-JUL
23
23
53
23
43
JAN-SEP
135
136
106
137
128
JAN-JUL
135
135
107
135
127
OCT-SEP
197
198
113
199
175
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
23
24
54
25
45
APR-JUL
23
23
53
23
43
JAN-SEP
135
136
106
137
128
JAN-JUL
135
135
107
135
127
OCT-SEP
197
198
113
199
175
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
23
24
54
25
45
APR-JUL
23
23
53
23
43
JAN-SEP
136
136
106
137
128
JAN-JUL
135
135
107
135
127
OCT-SEP
197
198
113
199
175
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 311, 337, 403, 442, 468, 70, , 74
ESP10, 311, 337, 403, 442, 468, 73, , 77
ESP10, 311, 337, 403, 442, 468, 75, , 79
ESP10, 311, 337, 403, 442, 468, 77, , 81
ESP10, 311, 337, 403, 442, 468, 80, , 84
ESP10, 311, 337, 402, 442, 468, 82, , 86
ESP10, 311, 337, 402, 442, 468, 84, , 88
ESP10, 311, 337, 402, 442, 468, 87, , 91
ESP10, 311, 337, 402, 442, 467, 89, , 93
ESP10, 310, 337, 401, 442, 467, 91, , 95
ESP10, 311, 337, 402, 442, 468, 94, , 98
ESP10, 311, 337, 402, 442, 468, 96, , 100
ESP10, 311, 337, 402, 442, 468, 98, , 102
ESP10, 311, 337, 402, 442, 468, 101, , 105
ESP10, 311, 337, 403, 442, 468, 103, , 107
ESP10, 311, 337, 403, 442, 469, 105, , 109
ESP10, 311, 337, 403, 442, 468, 108, , 112
ESP10, 311, 337, 403, 442, 468, 110, , 114
ESP10, 311, 337, 403, 442, 468, 113, , 117
ESP10, 311, 337, 402, 442, 468, 115, , 119
ESP10, 311, 337, 403, 442, 468, 117, , 121
ESP10, 311, 337, 402, 442, 468, 120, , 124
ESP10, 310, 337, 401, 442, 467, 122, , 126
ESP10, 310, 337, 401, 442, 467, 124, , 128
ESP10, 310, 337, 401, 442, 467, 127, , 131
ESP10, 310, 337, 401, 442, 467, 129, , 133
ESP10, 311, 337, 401, 442, 467, 131, , 135
ESP10, 311, 337, 401, 442, 467, 134, , 138
ESP10, 310, 337, 401, 442, 466, 136, , 140
ESP10, 310, 336, 401, 442, 466, 138, , 142
ESP10, 310, 336, 401, 442, 466, 141, , 145
ESP10, 310, 336, 400, 442, 466, 143, , 147
ESP10, 310, 336, 400, 442, 466, 145, , 149
ESP10, 309, 336, 400, 442, 465, 148, , 152
ESP10, 309, 336, 399, 442, 465, 150, , 154
ESP10, 309, 336, 399, 442, 465, 152, , 156
ESP10, 309, 336, 400, 442, 465, 155, , 159
ESP10, 309, 336, 400, 442, 465, 157, , 161
ESP10, 309, 336, 400, 442, 465, 159, , 163
ESP10, 309, 336, 400, 442, 465, 162, , 166
ESP10, 310, 336, 402, 442, 466, 164, , 168
ESP10, 310, 336, 402, 442, 466, 166, , 170
ESP10, 310, 336, 401, 442, 466, 169, , 173
ESP10, 310, 336, 401, 442, 466, 171, , 175
ESP10, 309, 336, 400, 442, 465, 173, , 177
ESP10, 308, 336, 399, 442, 465, 176, , 180
ESP10, 308, 336, 399, 442, 465, 178, , 182
ESP10, 309, 336, 400, 442, 465, 180, , 184
ESP10, 309, 336, 401, 442, 465, 183, , 187
ESP10, 309, 336, 402, 442, 466, 185, , 189
ESP10, 309, 336, 401, 442, 466, 187, , 191
ESP10, 309, 336, 402, 442, 467, 190, , 194
ESP10, 309, 337, 402, 442, 467, 192, , 196
ESP10, 309, 337, 402, 442, 467, 195, , 199
ESP10, 309, 337, 402, 442, 468, 197, , 201
ESP10, 310, 337, 403, 442, 468, 199, , 203
ESP10, 310, 337, 403, 442, 468, 202, , 206
ESP10, 310, 337, 404, 442, 468, 204, , 208
ESP10, 311, 337, 404, 442, 469, 206, , 210
ESP10, 311, 337, 404, 442, 468, 209, , 213
ESP10, 311, 337, 404, 442, 468, 211, , 215
ESP10, 311, 337, 404, 442, 468, 213, , 217
ESP10, 311, 337, 404, 442, 468, 216, , 220
ESP10, 311, 337, 403, 442, 467, 218, , 222
ESP10, 311, 337, 402, 442, 467, 220, , 224
ESP10, 311, 337, 402, 442, 467, 223, , 227
ESP10, 312, 337, 403, 442, 468, 225, , 229
ESP10, 312, 337, 404, 442, 470, 227, , 231
ESP10, 312, 337, 404, 442, 470, 230, , 234
ESP10, 314, 337, 402, 441, 468, 232, , 236
ESP10, 315, 338, 402, 441, 470, 234, , 238
ESP10, 315, 338, 402, 442, 471, 237, , 241
ESP10, 314, 337, 401, 441, 469, 239, , 243
ESP10, 314, 338, 402, 442, 470, 241, , 245
ESP10, 311, 337, 399, 441, 467, 244, , 248
ESP10, 312, 337, 400, 441, 467, 246, , 250
ESP10, 311, 337, 399, 441, 466, 248, , 252
ESP10, 311, 337, 399, 441, 466, 251, , 255
ESP10, 310, 337, 399, 441, 465, 253, , 257
ESP10, 310, 337, 399, 441, 464, 255, , 259
ESP10, 310, 337, 399, 441, 464, 258, , 262
ESP10, 310, 337, 399, 441, 465, 260, , 264
ESP10, 310, 337, 399, 441, 464, 262, , 266
ESP10, 309, 337, 399, 441, 464, 265, , 269
ESP10, 309, 337, 399, 441, 464, 267, , 271
ESP10, 309, 337, 399, 441, 464, 269, , 273
ESP10, 309, 337, 399, 441, 464, 272, , 276
ESP10, 309, 337, 399, 441, 464, 274, , 278
ESP10, 309, 337, 399, 441, 464, 276, , 280
ESP10, 309, 337, 399, 441, 464, 279, , 283
ESP10, 309, 337, 399, 442, 464, 281, , 285
ESP10, 309, 337, 399, 442, 464, 284, , 288
ESP10, 309, 337, 399, 442, 464, 286, , 290
ESP10, 309, 337, 399, 442, 464, 288, , 292
ESP10, 309, 337, 399, 442, 464, 293, , 297
ESP10, 309, 337, 399, 442, 464, 295, , 299
ESP10, 308, 337, 400, 442, 463, 298, , 302
ESP10, 309, 337, 400, 442, 463, 300, , 304
ESP10, 308, 337, 400, 442, 463, 302, , 306
ESP10, 309, 337, 400, 442, 463, 305, , 309
ESP10, 309, 337, 400, 442, 463, 307, , 311
ESP10, 309, 337, 400, 442, 463, 309, , 313
ESP10, 309, 337, 400, 442, 463, 312, , 316
ESP10, 309, 337, 401, 442, 464, 314, , 318
ESP10, 309, 337, 401, 442, 464, 316, , 320
ESP10, 308, 337, 401, 442, 465, 319, , 323
ESP10, 309, 338, 401, 443, 465, 321, , 325
ESP10, 310, 338, 401, 443, 466, 323, , 327
ESP10, 310, 338, 401, 444, 469, 326, , 330
ESP10, 310, 339, 402, 444, 469, 328, , 332
ESP10, 310, 339, 401, 445, 469, 330, , 334
ESP10, 309, 339, 401, 445, 468, 333, , 337
ESP10, 308, 339, 401, 444, 466, 335, , 339
ESP10, 308, 339, 401, 444, 466, 337, , 341
ESP10, 308, 339, 401, 444, 467, 340, , 344
ESP10, 307, 338, 401, 443, 465, 342, , 346
ESP10, 305, 336, 399, 440, 463, 344, , 348
ESP10, 305, 336, 399, 442, 464, 347, , 351
ESP10, 305, 336, 399, 442, 464, 349, , 353
ESP10, 305, 337, 399, 443, 465, 351, , 355
ESP10, 306, 337, 400, 444, 467, 354, , 358
ESP10, 306, 337, 400, 443, 466, 356, , 360
ESP10, 306, 338, 400, 443, 466, 358, , 362
ESP10, 307, 338, 401, 443, 467, 361, , 365
ESP10, 307, 338, 401, 442, 465, 363, , 367
ESP10, 305, 338, 400, 441, 462, 366, , 370
ESP10, 306, 338, 400, 441, 462, 368, , 372
ESP10, 305, 338, 400, 440, 461, 370, , 374
ESP10, 305, 339, 400, 440, 462, 373, , 377
ESP10, 305, 339, 401, 440, 462, 375, , 379
ESP10, 307, 340, 402, 442, 463, 377, , 381
ESP10, 309, 341, 402, 442, 463, 380, , 384
ESP10, 307, 340, 402, 441, 462, 382, , 386
ESP10, 308, 340, 405, 442, 464, 384, , 388
ESP10, 307, 341, 404, 441, 462, 387, , 391
ESP10, 308, 341, 404, 442, 463, 389, , 393
ESP10, 306, 341, 403, 440, 460, 391, , 395
ESP10, 305, 340, 402, 439, 458, 394, , 398
ESP10, 305, 340, 403, 440, 459, 396, , 400
ESP10, 305, 341, 404, 440, 458, 398, , 402
ESP10, 305, 341, 403, 441, 458, 401, , 405
ESP10, 303, 340, 402, 439, 457, 403, , 407
ESP10, 302, 339, 401, 439, 456, 405, , 409
ESP10, 301, 339, 400, 438, 456, 408, , 412
ESP10, 302, 340, 402, 439, 457, 410, , 414
ESP10, 302, 341, 402, 438, 457, 412, , 416
ESP10, 300, 341, 402, 437, 456, 415, , 419
ESP10, 299, 340, 400, 436, 455, 417, , 421
ESP10, 298, 339, 398, 435, 454, 419, , 423
ESP10, 298, 340, 401, 434, 454, 422, , 426
ESP10, 297, 338, 399, 431, 452, 424, , 428
ESP10, 293, 332, 393, 428, 449, 426, , 430
ESP10, 295, 333, 396, 430, 452, 429, , 433
ESP10, 297, 335, 398, 432, 453, 431, , 435
ESP10, 296, 332, 397, 431, 452, 433, , 437
ESP10, 293, 326, 391, 425, 446, 436, , 440
ESP10, 292, 325, 389, 424, 444, 438, , 442
ESP10, 292, 326, 391, 427, 445, 440, , 444
ESP10, 292, 327, 391, 427, 444, 443, , 447
ESP10, 295, 326, 390, 429, 443, 445, , 449
ESP10, 289, 320, 382, 422, 435, 448, , 452
ESP10, 284, 314, 376, 417, 430, 450, , 454
ESP10, 284, 314, 375, 419, 430, 452, , 456
ESP10, 276, 304, 365, 407, 419, 455, , 459
ESP10, 280, 309, 367, 408, 420, 457, , 461
ESP10, 292, 321, 378, 419, 435, 459, , 463
ESP10, 297, 322, 376, 419, 437, 462, , 466
ESP10, 287, 312, 368, 409, 429, 464, , 468
ESP10, 287, 314, 370, 410, 430, 466, , 470
ESP10, 283, 316, 380, 410, 429, 469, , 473
ESP10, 274, 302, 369, 398, 415, 471, , 475
ESP10, 266, 295, 365, 389, 406, 473, , 477
ESP10, 234, 268, 332, 357, 372, 476, , 480
ESP10, 208, 237, 300, 329, 344, 478, , 482
ESP10, 212, 241, 299, 331, 341, 480, , 484
ESP10, 237, 270, 323, 354, 367, 483, , 487
ESP10, 252, 285, 335, 360, 378, 485, , 489
ESP10, 278, 304, 349, 373, 399, 487, , 491
ESP10, 307, 338, 376, 408, 425, 490, , 494
ESP10, 323, 352, 395, 421, 434, 492, , 496
ESP10, 341, 363, 404, 429, 447, 494, , 498
ESP10, 321, 347, 384, 417, 434, 497, , 501
ESP10, 316, 334, 372, 404, 424, 499, , 503
ESP10, 308, 332, 358, 398, 412, 501, , 505
ESP10, 309, 333, 358, 400, 411, 504, , 508
ESP10, 307, 332, 357, 398, 409, 506, , 510
ESP10, 321, 346, 376, 413, 425, 508, , 512
ESP10, 336, 369, 402, 430, 437, 511, , 515
ESP10, 332, 366, 398, 424, 431, 513, , 517
ESP10, 340, 378, 407, 430, 437, 515, , 519
ESP10, 348, 388, 416, 433, 440, 518, , 522
ESP10, 349, 390, 421, 433, 440, 520, , 524
ESP10, 353, 397, 422, 434, 440, 522, , 526
ESP10, 361, 399, 422, 434, 439, 525, , 529
ESP10, 364, 401, 422, 434, 440, 527, , 531
ESP10, 362, 402, 423, 434, 439, 530, , 534
ESP10, 370, 396, 420, 432, 437, 532, , 536
ESP10, 366, 398, 421, 432, 436, 534, , 538
ESP10, 367, 405, 423, 432, 437, 537, , 541
ESP10, 373, 415, 425, 433, 437, 539, , 543
ESP10, 375, 416, 425, 434, 437, 541, , 545
ESP10, 372, 415, 426, 433, 437, 544, , 548
ESP10, 367, 415, 425, 433, 436, 546, , 550
ESP10, 374, 420, 427, 434, 438, 548, , 552
ESP10, 378, 421, 429, 435, 438, 551, , 555
ESP10, 382, 422, 429, 435, 439, 553, , 557
ESP10, 375, 420, 428, 435, 438, 555, , 559
ESP10, 389, 420, 428, 435, 438, 558, , 562
ESP10, 406, 426, 433, 440, 443, 560, , 564
ESP10, 410, 427, 434, 441, 443, 562, , 566
ESP10, 413, 428, 434, 441, 444, 565, , 569
ESP10, 414, 428, 435, 441, 444, 567, , 571
ESP10, 415, 430, 435, 441, 444, 569, , 573
ESP10, 420, 431, 435, 441, 444, 572, , 576
ESP10, 420, 430, 435, 441, 444, 574, , 578
ESP10, 417, 429, 434, 440, 443, 576, , 580
ESP10, 418, 429, 433, 440, 442, 579, , 583
ESP10, 421, 431, 435, 440, 443, 581, , 585
ESP10, 410, 420, 423, 428, 431, 583, , 587
ESP10, 412, 420, 423, 428, 430, 586, , 590
ESP10, 421, 428, 431, 437, 439, 588, , 592
ESP10, 423, 428, 432, 437, 439, 590, , 594
ESP10, 421, 426, 430, 435, 437, 593, , 597
ESP10, 421, 426, 431, 435, 437, 595, , 599
ESP10, 422, 427, 431, 435, 437, 597, , 601
ESP10, 422, 428, 432, 435, 437, 600, , 604
ESP10, 423, 428, 432, 436, 437, 602, , 606
ESP10, 424, 429, 432, 435, 437, 604, , 608
ESP10, 423, 428, 433, 435, 436, 607, , 611
ESP10, 425, 429, 434, 436, 437, 609, , 613
ESP10, 425, 430, 434, 436, 437, 611, , 615
ESP10, 426, 430, 434, 436, 437, 614, , 618
ESP10, 426, 430, 434, 436, 437, 616, , 620
ESP10, 426, 430, 434, 436, 437, 619, , 623
ESP10, 426, 430, 434, 436, 437, 621, , 625
ESP10, 426, 430, 434, 436, 437, 623, , 627
ESP10, 427, 431, 435, 436, 437, 626, , 630
ESP10, 427, 431, 435, 436, 437, 628, , 632
ESP10, 427, 431, 436, 436, 438, 630, , 634
ESP10, 428, 431, 436, 437, 438, 633, , 637
ESP10, 428, 432, 436, 437, 438, 635, , 639
ESP10, 428, 432, 436, 437, 438, 637, , 641
ESP10, 429, 432, 436, 437, 439, 640, , 644
ESP10, 429, 432, 436, 437, 439, 642, , 646
ESP10, 429, 432, 436, 438, 439, 644, , 648
ESP10, 429, 434, 437, 438, 440, 647, , 651
ESP10, 430, 434, 437, 438, 440, 649, , 653
ESP10, 429, 434, 437, 438, 440, 651, , 655
ESP10, 437, 441, 444, 445, 447, 654, , 658
ESP10, 435, 439, 443, 444, 446, 677, , 681
ESP10, 436, 439, 443, 444, 445, 679, , 683
ESP10, 436, 440, 443, 444, 446, 682, , 686
ESP10, 436, 440, 443, 444, 445, 684, , 688
ESP10, 437, 441, 444, 445, 446, 686, , 690
ESP10, 437, 441, 444, 445, 446, 689, , 693
ESP10, 438, 441, 444, 445, 446, 691, , 695
ESP10, 438, 441, 444, 445, 446, 693, , 697
ESP10, 438, 442, 444, 445, 446, 696, , 700
ESP10, 439, 442, 444, 445, 446, 698, , 702
ESP10, 439, 442, 444, 445, 446, 701, , 705
ESP10, 439, 442, 444, 446, 447, 703, , 707
ESP10, 439, 442, 444, 446, 447, 705, , 709
ESP10, 439, 442, 444, 446, 447, 708, , 712
ESP10, 439, 443, 445, 446, 447, 710, , 714
ESP10, 439, 443, 445, 446, 447, 712, , 716
ESP10, 440, 443, 445, 446, 447, 715, , 719
ESP10, 440, 443, 445, 446, 448, 717, , 721
ESP10, 440, 443, 445, 447, 448, 719, , 723
ESP10, 440, 443, 445, 447, 448, 722, , 726
ESP10, 441, 443, 445, 447, 448, 724, , 728
ESP10, 441, 444, 446, 447, 448, 726, , 730
ESP10, 439, 442, 444, 445, 446, 729, , 733
ESP10, 439, 442, 444, 445, 446, 731, , 735
ESP10, 441, 444, 446, 448, 448, 733, , 737
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/COTO3N_SQIN.ESPF10.csv
COTO3N_SQIN.ESPF0.csv|2025-07-12
COTO3N_SQIN.ESPF10.csv|2025-07-12
COTO3N_SQIN.ESPFM.csv|2025-07-12
APR-SEP
COAST FORK WILLAMETTE - COTTAGE GROVE DAM
(
COTO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
19
33
75
52
45
APR-JUL
17
31
72
50
43
JAN-SEP
73
118
92
181
128
JAN-JUL
72
116
92
179
127
OCT-SEP
99
166
95
262
175
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/natural/COTO3N_SQIN.ESPF10.csv
COTO3N_SQIN.ESPF0.csv|2025-07-12
COTO3N_SQIN.ESPF10.csv|2025-07-12
COTO3N_SQIN.ESPFM.csv|2025-07-12
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
