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Archive:
Water Year
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POWDER - MASON DAM
(
PHLO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
14
14
23
15
62
APR-JUL
14
14
31
14
44
APR-AUG
14
14
24
14
58
JAN-SEP
24
24
36
24
67
JAN-JUL
24
24
48
24
49
OCT-SEP
28
28
40
28
70
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
14
14
23
15
62
APR-JUL
14
14
31
14
44
APR-AUG
14
14
24
14
58
JAN-SEP
24
24
36
24
67
JAN-JUL
24
24
48
24
49
OCT-SEP
28
28
40
28
70
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
14
14
23
15
62
APR-JUL
14
14
31
14
44
APR-AUG
14
14
24
14
58
JAN-SEP
24
24
36
25
67
JAN-JUL
24
24
48
24
49
OCT-SEP
28
28
40
28
70
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 193, 271, 333, 414, 461, 70, , 74
ESP10, 191, 267, 330, 412, 458, 72, , 76
ESP10, 192, 268, 333, 413, 460, 75, , 79
ESP10, 193, 270, 336, 414, 463, 77, , 81
ESP10, 192, 270, 335, 414, 464, 79, , 83
ESP10, 188, 265, 332, 411, 461, 81, , 85
ESP10, 191, 265, 333, 412, 462, 84, , 88
ESP10, 194, 268, 335, 413, 466, 86, , 90
ESP10, 192, 266, 333, 412, 464, 88, , 92
ESP10, 190, 264, 331, 411, 463, 90, , 94
ESP10, 188, 261, 329, 410, 461, 93, , 97
ESP10, 194, 265, 332, 416, 464, 95, , 99
ESP10, 200, 263, 330, 416, 462, 97, , 101
ESP10, 201, 263, 330, 416, 462, 99, , 103
ESP10, 192, 253, 322, 410, 454, 102, , 106
ESP10, 180, 241, 314, 402, 447, 104, , 108
ESP10, 177, 237, 314, 398, 444, 106, , 110
ESP10, 180, 240, 318, 400, 445, 108, , 112
ESP10, 189, 246, 325, 405, 452, 110, , 114
ESP10, 193, 247, 326, 409, 452, 113, , 117
ESP10, 192, 240, 321, 404, 448, 115, , 119
ESP10, 195, 242, 323, 406, 452, 117, , 121
ESP10, 188, 238, 318, 399, 446, 119, , 123
ESP10, 200, 258, 331, 413, 456, 122, , 126
ESP10, 203, 259, 338, 413, 460, 124, , 128
ESP10, 203, 260, 335, 409, 458, 126, , 130
ESP10, 209, 260, 339, 409, 462, 128, , 132
ESP10, 209, 262, 341, 408, 460, 131, , 135
ESP10, 207, 258, 338, 404, 458, 133, , 137
ESP10, 195, 244, 324, 394, 449, 135, , 139
ESP10, 194, 256, 322, 393, 452, 137, , 141
ESP10, 189, 252, 315, 390, 450, 139, , 143
ESP10, 193, 260, 320, 394, 456, 142, , 146
ESP10, 197, 269, 324, 400, 462, 144, , 148
ESP10, 206, 278, 329, 406, 467, 146, , 150
ESP10, 205, 276, 328, 405, 467, 148, , 152
ESP10, 203, 276, 328, 405, 466, 151, , 155
ESP10, 204, 280, 330, 404, 469, 153, , 157
ESP10, 204, 279, 330, 405, 470, 155, , 159
ESP10, 206, 277, 329, 405, 469, 157, , 161
ESP10, 214, 283, 343, 415, 479, 160, , 164
ESP10, 238, 307, 370, 437, 496, 162, , 166
ESP10, 234, 302, 368, 433, 493, 164, , 168
ESP10, 234, 301, 368, 433, 493, 166, , 170
ESP10, 233, 296, 367, 432, 490, 169, , 173
ESP10, 229, 297, 373, 430, 492, 171, , 175
ESP10, 241, 304, 387, 438, 497, 173, , 177
ESP10, 247, 320, 392, 439, 498, 175, , 179
ESP10, 251, 323, 389, 438, 497, 177, , 181
ESP10, 247, 319, 382, 434, 496, 180, , 184
ESP10, 245, 312, 380, 431, 494, 182, , 186
ESP10, 237, 308, 374, 426, 490, 184, , 188
ESP10, 251, 321, 392, 437, 495, 186, , 190
ESP10, 255, 325, 396, 447, 496, 189, , 193
ESP10, 249, 318, 387, 441, 493, 191, , 195
ESP10, 259, 324, 399, 450, 496, 193, , 197
ESP10, 252, 315, 391, 443, 492, 195, , 199
ESP10, 244, 305, 382, 438, 487, 198, , 202
ESP10, 247, 304, 379, 439, 487, 200, , 204
ESP10, 246, 301, 371, 427, 481, 202, , 206
ESP10, 235, 287, 360, 414, 468, 204, , 208
ESP10, 247, 295, 366, 424, 476, 206, , 210
ESP10, 236, 280, 357, 414, 465, 209, , 213
ESP10, 220, 271, 344, 399, 459, 211, , 215
ESP10, 231, 286, 350, 411, 465, 213, , 217
ESP10, 212, 275, 334, 399, 451, 215, , 219
ESP10, 204, 268, 331, 403, 444, 218, , 222
ESP10, 235, 292, 348, 416, 466, 220, , 224
ESP10, 242, 293, 347, 415, 467, 222, , 226
ESP10, 235, 288, 342, 412, 458, 224, , 228
ESP10, 236, 286, 337, 401, 459, 227, , 231
ESP10, 233, 286, 333, 401, 456, 229, , 233
ESP10, 226, 279, 329, 393, 457, 231, , 235
ESP10, 217, 274, 322, 388, 450, 233, , 237
ESP10, 214, 274, 324, 389, 448, 236, , 240
ESP10, 210, 269, 325, 384, 444, 238, , 242
ESP10, 225, 282, 333, 390, 449, 240, , 244
ESP10, 233, 287, 332, 389, 452, 242, , 246
ESP10, 233, 285, 327, 386, 450, 244, , 248
ESP10, 233, 285, 326, 390, 450, 247, , 251
ESP10, 235, 281, 324, 389, 445, 249, , 253
ESP10, 236, 284, 327, 387, 444, 251, , 255
ESP10, 281, 324, 366, 428, 477, 253, , 257
ESP10, 280, 325, 366, 425, 474, 256, , 260
ESP10, 284, 325, 363, 424, 472, 258, , 262
ESP10, 277, 323, 361, 420, 469, 260, , 264
ESP10, 285, 332, 375, 427, 477, 262, , 266
ESP10, 286, 334, 382, 427, 478, 265, , 269
ESP10, 288, 332, 384, 423, 473, 267, , 271
ESP10, 300, 335, 386, 423, 474, 269, , 273
ESP10, 320, 345, 394, 435, 485, 271, , 275
ESP10, 327, 347, 396, 436, 485, 273, , 277
ESP10, 319, 340, 388, 435, 480, 276, , 280
ESP10, 317, 338, 385, 434, 480, 278, , 282
ESP10, 316, 339, 384, 440, 479, 280, , 284
ESP10, 317, 341, 385, 443, 479, 282, , 286
ESP10, 309, 335, 376, 432, 475, 285, , 289
ESP10, 329, 349, 393, 446, 486, 287, , 291
ESP10, 330, 352, 395, 454, 489, 289, , 293
ESP10, 341, 361, 397, 457, 492, 291, , 295
ESP10, 347, 366, 400, 459, 492, 294, , 298
ESP10, 348, 369, 404, 460, 492, 296, , 300
ESP10, 351, 369, 405, 460, 492, 298, , 302
ESP10, 355, 372, 411, 463, 492, 300, , 304
ESP10, 362, 372, 415, 463, 492, 303, , 307
ESP10, 362, 372, 418, 463, 491, 305, , 309
ESP10, 362, 376, 416, 465, 490, 307, , 311
ESP10, 366, 378, 419, 467, 492, 309, , 313
ESP10, 365, 379, 420, 466, 494, 311, , 315
ESP10, 371, 381, 424, 469, 496, 314, , 318
ESP10, 370, 384, 426, 469, 495, 316, , 320
ESP10, 371, 384, 431, 470, 495, 318, , 322
ESP10, 372, 387, 433, 474, 496, 320, , 324
ESP10, 375, 391, 437, 478, 497, 323, , 327
ESP10, 375, 391, 439, 479, 499, 325, , 329
ESP10, 378, 394, 440, 480, 500, 327, , 331
ESP10, 381, 396, 442, 482, 500, 329, , 333
ESP10, 382, 396, 442, 483, 499, 332, , 336
ESP10, 384, 401, 444, 485, 499, 334, , 338
ESP10, 388, 404, 449, 485, 500, 336, , 340
ESP10, 395, 411, 451, 487, 503, 338, , 342
ESP10, 394, 413, 451, 487, 504, 340, , 344
ESP10, 392, 413, 450, 485, 504, 343, , 347
ESP10, 385, 409, 446, 482, 500, 345, , 349
ESP10, 389, 415, 453, 485, 503, 347, , 351
ESP10, 379, 404, 444, 480, 496, 349, , 353
ESP10, 376, 403, 445, 479, 497, 352, , 356
ESP10, 375, 399, 445, 477, 494, 354, , 358
ESP10, 377, 400, 443, 474, 494, 356, , 360
ESP10, 372, 398, 441, 472, 491, 358, , 362
ESP10, 372, 399, 443, 473, 491, 361, , 365
ESP10, 372, 400, 444, 474, 493, 363, , 367
ESP10, 366, 396, 442, 471, 490, 365, , 369
ESP10, 360, 389, 438, 471, 491, 367, , 371
ESP10, 362, 391, 438, 474, 490, 370, , 374
ESP10, 357, 387, 434, 472, 490, 372, , 376
ESP10, 352, 385, 431, 470, 487, 374, , 378
ESP10, 358, 391, 434, 474, 493, 376, , 380
ESP10, 347, 383, 427, 466, 484, 378, , 382
ESP10, 362, 397, 438, 478, 497, 381, , 385
ESP10, 366, 401, 440, 479, 502, 383, , 387
ESP10, 379, 406, 456, 481, 505, 385, , 389
ESP10, 374, 401, 455, 481, 500, 387, , 391
ESP10, 375, 401, 455, 480, 501, 390, , 394
ESP10, 358, 388, 445, 475, 494, 392, , 396
ESP10, 358, 392, 445, 476, 494, 394, , 398
ESP10, 354, 392, 443, 476, 493, 396, , 400
ESP10, 341, 384, 436, 466, 490, 399, , 403
ESP10, 337, 385, 431, 467, 486, 401, , 405
ESP10, 354, 391, 439, 471, 486, 403, , 407
ESP10, 366, 401, 448, 482, 493, 405, , 409
ESP10, 372, 402, 449, 483, 494, 407, , 411
ESP10, 373, 401, 451, 483, 490, 410, , 414
ESP10, 366, 398, 445, 477, 489, 412, , 416
ESP10, 364, 402, 447, 478, 490, 414, , 418
ESP10, 365, 405, 448, 478, 491, 416, , 420
ESP10, 368, 409, 452, 479, 494, 419, , 423
ESP10, 366, 409, 447, 476, 492, 421, , 425
ESP10, 367, 415, 448, 478, 494, 423, , 427
ESP10, 375, 421, 454, 484, 497, 425, , 429
ESP10, 375, 422, 451, 481, 497, 428, , 432
ESP10, 369, 416, 444, 473, 490, 430, , 434
ESP10, 382, 430, 455, 484, 499, 432, , 436
ESP10, 378, 424, 455, 483, 495, 434, , 438
ESP10, 385, 424, 455, 483, 493, 437, , 441
ESP10, 394, 432, 457, 484, 494, 439, , 443
ESP10, 406, 431, 455, 485, 492, 441, , 445
ESP10, 408, 432, 460, 485, 492, 443, , 447
ESP10, 414, 438, 465, 487, 496, 445, , 449
ESP10, 414, 439, 468, 488, 496, 448, , 452
ESP10, 424, 449, 475, 491, 500, 450, , 454
ESP10, 427, 448, 474, 490, 501, 452, , 456
ESP10, 428, 452, 471, 492, 501, 454, , 458
ESP10, 414, 442, 467, 484, 494, 457, , 461
ESP10, 437, 463, 483, 491, 500, 459, , 463
ESP10, 444, 468, 484, 493, 503, 461, , 465
ESP10, 437, 463, 481, 490, 499, 463, , 467
ESP10, 434, 460, 483, 490, 499, 466, , 470
ESP10, 437, 466, 485, 492, 501, 468, , 472
ESP10, 433, 460, 482, 490, 498, 470, , 474
ESP10, 431, 455, 479, 487, 493, 472, , 476
ESP10, 433, 456, 479, 488, 493, 474, , 478
ESP10, 450, 468, 489, 498, 502, 477, , 481
ESP10, 460, 476, 496, 503, 506, 479, , 483
ESP10, 460, 475, 494, 502, 505, 481, , 485
ESP10, 466, 476, 495, 502, 505, 483, , 487
ESP10, 464, 478, 494, 502, 505, 486, , 490
ESP10, 465, 481, 494, 503, 506, 488, , 492
ESP10, 448, 469, 485, 493, 496, 490, , 494
ESP10, 441, 464, 482, 490, 493, 492, , 496
ESP10, 441, 464, 483, 493, 495, 495, , 499
ESP10, 444, 464, 483, 492, 494, 497, , 501
ESP10, 437, 458, 480, 490, 492, 499, , 503
ESP10, 440, 461, 484, 491, 494, 501, , 505
ESP10, 420, 448, 467, 479, 482, 504, , 508
ESP10, 435, 460, 480, 486, 489, 506, , 510
ESP10, 437, 464, 481, 486, 489, 508, , 512
ESP10, 432, 459, 477, 483, 486, 510, , 514
ESP10, 427, 457, 472, 477, 479, 512, , 516
ESP10, 427, 453, 469, 472, 474, 515, , 519
ESP10, 428, 457, 469, 472, 473, 517, , 521
ESP10, 428, 458, 470, 472, 474, 519, , 523
ESP10, 435, 462, 475, 479, 480, 521, , 525
ESP10, 450, 478, 483, 485, 486, 524, , 528
ESP10, 452, 479, 484, 486, 487, 526, , 530
ESP10, 456, 480, 484, 486, 487, 528, , 532
ESP10, 457, 480, 485, 487, 488, 530, , 534
ESP10, 458, 480, 484, 486, 487, 533, , 537
ESP10, 460, 481, 485, 486, 487, 535, , 539
ESP10, 462, 481, 484, 486, 487, 537, , 541
ESP10, 462, 481, 484, 486, 487, 539, , 543
ESP10, 467, 482, 484, 486, 487, 541, , 545
ESP10, 469, 482, 484, 486, 487, 544, , 548
ESP10, 472, 481, 484, 486, 487, 546, , 550
ESP10, 477, 482, 484, 486, 487, 548, , 552
ESP10, 480, 481, 483, 486, 486, 550, , 554
ESP10, 479, 481, 483, 485, 486, 553, , 557
ESP10, 475, 477, 480, 481, 482, 555, , 559
ESP10, 469, 474, 476, 478, 478, 557, , 561
ESP10, 468, 473, 476, 477, 478, 559, , 563
ESP10, 471, 473, 476, 477, 477, 562, , 566
ESP10, 470, 473, 475, 476, 477, 564, , 568
ESP10, 470, 472, 474, 475, 476, 566, , 570
ESP10, 470, 472, 474, 475, 476, 568, , 572
ESP10, 470, 472, 474, 475, 476, 571, , 575
ESP10, 470, 472, 474, 475, 475, 573, , 577
ESP10, 461, 464, 465, 467, 468, 575, , 579
ESP10, 461, 464, 466, 467, 468, 577, , 581
ESP10, 462, 464, 466, 467, 468, 579, , 583
ESP10, 462, 464, 466, 467, 468, 582, , 586
ESP10, 462, 464, 466, 467, 468, 584, , 588
ESP10, 462, 464, 466, 467, 468, 586, , 590
ESP10, 461, 464, 466, 467, 468, 588, , 592
ESP10, 461, 464, 466, 467, 467, 591, , 595
ESP10, 460, 463, 465, 466, 466, 593, , 597
ESP10, 461, 463, 465, 466, 466, 595, , 599
ESP10, 462, 463, 465, 466, 467, 597, , 601
ESP10, 463, 465, 467, 467, 468, 600, , 604
ESP10, 464, 465, 467, 468, 468, 602, , 606
ESP10, 464, 465, 467, 468, 468, 604, , 608
ESP10, 463, 465, 467, 467, 468, 606, , 610
ESP10, 464, 465, 466, 467, 468, 608, , 612
ESP10, 464, 465, 466, 468, 468, 611, , 615
ESP10, 464, 465, 467, 467, 468, 613, , 617
ESP10, 464, 465, 466, 467, 468, 615, , 619
ESP10, 464, 465, 466, 467, 468, 617, , 621
ESP10, 463, 464, 466, 467, 467, 620, , 624
ESP10, 464, 465, 466, 467, 468, 622, , 626
ESP10, 464, 465, 466, 467, 468, 624, , 628
ESP10, 464, 465, 467, 467, 468, 626, , 630
ESP10, 464, 465, 467, 468, 468, 629, , 633
ESP10, 464, 466, 467, 468, 468, 631, , 635
ESP10, 464, 466, 467, 468, 468, 633, , 637
ESP10, 465, 466, 467, 468, 468, 635, , 639
ESP10, 465, 466, 467, 468, 468, 638, , 642
ESP10, 465, 466, 467, 468, 468, 640, , 644
ESP10, 465, 466, 467, 468, 468, 642, , 646
ESP10, 465, 466, 467, 468, 468, 644, , 648
ESP10, 465, 466, 468, 468, 469, 646, , 650
ESP10, 465, 466, 468, 468, 469, 649, , 653
ESP10, 465, 466, 468, 468, 469, 651, , 655
ESP10, 465, 466, 467, 468, 468, 653, , 657
ESP10, 465, 466, 467, 468, 468, 655, , 659
ESP10, 465, 466, 467, 468, 468, 658, , 662
ESP10, 465, 466, 467, 468, 468, 660, , 664
ESP10, 465, 466, 467, 468, 468, 662, , 666
ESP10, 465, 466, 467, 468, 468, 664, , 668
ESP10, 465, 466, 467, 467, 468, 667, , 671
ESP10, 465, 466, 467, 468, 468, 669, , 673
ESP10, 465, 466, 467, 468, 468, 671, , 675
ESP10, 465, 466, 467, 468, 468, 673, , 677
ESP10, 465, 466, 467, 468, 468, 675, , 679
ESP10, 465, 467, 467, 468, 468, 678, , 682
ESP10, 465, 467, 467, 468, 468, 680, , 684
ESP10, 465, 467, 467, 468, 468, 682, , 686
ESP10, 465, 467, 467, 468, 468, 684, , 688
ESP10, 466, 467, 467, 468, 468, 687, , 691
ESP10, 466, 467, 467, 468, 468, 689, , 693
ESP10, 466, 467, 468, 468, 468, 691, , 695
ESP10, 466, 467, 467, 468, 468, 693, , 697
ESP10, 466, 467, 468, 468, 469, 696, , 700
ESP10, 466, 467, 468, 468, 469, 698, , 702
ESP10, 466, 467, 467, 468, 469, 700, , 704
ESP10, 466, 467, 468, 468, 469, 702, , 706
ESP10, 466, 467, 468, 468, 469, 705, , 709
ESP10, 466, 467, 468, 468, 469, 707, , 711
ESP10, 466, 467, 467, 468, 468, 709, , 713
ESP10, 466, 466, 467, 468, 468, 711, , 715
ESP10, 466, 467, 467, 468, 468, 713, , 717
ESP10, 466, 467, 468, 468, 468, 716, , 720
ESP10, 466, 467, 468, 468, 469, 718, , 722
ESP10, 467, 467, 468, 468, 469, 720, , 724
ESP10, 467, 467, 468, 468, 469, 722, , 726
ESP10, 467, 467, 468, 468, 469, 725, , 729
ESP10, 467, 467, 468, 468, 469, 727, , 731
ESP10, 467, 468, 468, 468, 469, 729, , 733
ESP10, 467, 468, 468, 468, 469, 731, , 735
ESP10, 467, 468, 468, 468, 469, 734, , 738
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/PHLO3N_SQIN.ESPF10.csv
PHLO3N_SQIN.ESPF0.csv|2026-07-26
PHLO3N_SQIN.ESPF10.csv|2026-07-26
PHLO3N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
POWDER - MASON DAM
(
PHLO3
)
Forecasts for Water Year
2027
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
18
45
71
76
62
APR-JUL
18
43
97
74
44
APR-AUG
18
44
76
75
58
JAN-SEP
28
61
91
99
67
JAN-JUL
27
60
121
97
49
OCT-SEP
31
65
93
106
70
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/PHLO3N_SQIN.ESPF10.csv
PHLO3N_SQIN.ESPF0.csv|2026-07-26
PHLO3N_SQIN.ESPF10.csv|2026-07-26
PHLO3N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
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ESP10,ESPM,ESP0
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