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Archive:
Water Year
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HENRYS FORK - AT REXBURG
(
REXI1
)
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
1270
1282
64
1293
1996
APR-JUL
1020
1020
61
1020
1660
APR-AUG
1152
1156
63
1164
1844
JAN-SEP
1690
1701
71
1712
2406
JAN-JUL
1439
1439
70
1439
2070
OCT-SEP
2111
2122
75
2134
2832
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
1270
1281
64
1294
1996
APR-JUL
1020
1020
61
1020
1660
APR-AUG
1152
1155
63
1163
1844
JAN-SEP
1690
1700
71
1713
2406
JAN-JUL
1439
1439
70
1439
2070
OCT-SEP
2111
2122
75
2134
2832
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-26
Issued:
2026-07-26
Hide Forecast
APR-SEP
1287
1301
65
1315
1996
APR-JUL
1027
1028
62
1029
1660
APR-AUG
1168
1174
64
1186
1844
JAN-SEP
1706
1721
72
1735
2406
JAN-JUL
1447
1447
70
1448
2070
OCT-SEP
2127
2142
76
2156
2832
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 247, 306, 383, 422, 456, 70, , 74
ESP10, 241, 299, 378, 417, 451, 72, , 76
ESP10, 245, 306, 383, 420, 454, 75, , 79
ESP10, 249, 306, 382, 418, 453, 77, , 81
ESP10, 257, 307, 382, 419, 456, 79, , 83
ESP10, 256, 305, 380, 418, 455, 81, , 85
ESP10, 252, 300, 376, 414, 452, 84, , 88
ESP10, 250, 299, 374, 412, 452, 86, , 90
ESP10, 246, 295, 369, 409, 449, 88, , 92
ESP10, 236, 287, 362, 402, 442, 90, , 94
ESP10, 228, 279, 354, 395, 436, 93, , 97
ESP10, 225, 275, 352, 393, 434, 95, , 99
ESP10, 235, 286, 363, 402, 442, 97, , 101
ESP10, 237, 288, 365, 405, 444, 99, , 103
ESP10, 240, 290, 367, 410, 447, 102, , 106
ESP10, 231, 282, 360, 404, 446, 104, , 108
ESP10, 223, 275, 354, 400, 440, 106, , 110
ESP10, 224, 274, 354, 402, 439, 108, , 112
ESP10, 231, 278, 358, 405, 442, 110, , 114
ESP10, 235, 281, 362, 408, 445, 113, , 117
ESP10, 234, 279, 364, 406, 443, 115, , 119
ESP10, 246, 285, 371, 412, 447, 117, , 121
ESP10, 246, 287, 371, 411, 448, 119, , 123
ESP10, 247, 291, 372, 412, 449, 122, , 126
ESP10, 254, 298, 379, 416, 454, 124, , 128
ESP10, 256, 298, 377, 415, 454, 126, , 130
ESP10, 262, 302, 381, 415, 454, 128, , 132
ESP10, 266, 307, 383, 416, 456, 131, , 135
ESP10, 269, 311, 382, 419, 457, 133, , 137
ESP10, 263, 303, 375, 415, 451, 135, , 139
ESP10, 265, 308, 376, 417, 454, 137, , 141
ESP10, 270, 313, 379, 420, 460, 139, , 143
ESP10, 276, 320, 380, 426, 465, 142, , 146
ESP10, 271, 314, 376, 423, 462, 144, , 148
ESP10, 271, 314, 375, 424, 462, 146, , 150
ESP10, 274, 316, 377, 426, 468, 148, , 152
ESP10, 274, 314, 374, 424, 468, 151, , 155
ESP10, 269, 309, 369, 418, 463, 153, , 157
ESP10, 267, 306, 366, 416, 462, 155, , 159
ESP10, 273, 313, 372, 420, 466, 157, , 161
ESP10, 281, 319, 379, 424, 470, 160, , 164
ESP10, 275, 314, 377, 420, 469, 162, , 166
ESP10, 280, 316, 382, 422, 472, 164, , 168
ESP10, 284, 319, 386, 426, 476, 166, , 170
ESP10, 283, 321, 388, 430, 474, 169, , 173
ESP10, 283, 320, 390, 431, 473, 171, , 175
ESP10, 291, 331, 397, 437, 480, 173, , 177
ESP10, 297, 337, 399, 440, 483, 175, , 179
ESP10, 294, 342, 396, 441, 481, 177, , 181
ESP10, 292, 339, 392, 438, 478, 180, , 184
ESP10, 295, 340, 394, 441, 477, 182, , 186
ESP10, 293, 339, 395, 440, 475, 184, , 188
ESP10, 303, 345, 403, 446, 476, 186, , 190
ESP10, 303, 345, 403, 446, 476, 189, , 193
ESP10, 312, 349, 405, 448, 478, 191, , 195
ESP10, 312, 350, 404, 448, 478, 193, , 197
ESP10, 306, 344, 402, 443, 475, 195, , 199
ESP10, 309, 349, 404, 444, 476, 198, , 202
ESP10, 319, 354, 406, 447, 478, 200, , 204
ESP10, 313, 344, 397, 438, 469, 202, , 206
ESP10, 310, 336, 392, 434, 463, 204, , 208
ESP10, 316, 341, 399, 439, 468, 206, , 210
ESP10, 311, 339, 400, 438, 467, 209, , 213
ESP10, 301, 330, 393, 431, 462, 211, , 215
ESP10, 303, 332, 396, 433, 467, 213, , 217
ESP10, 296, 327, 390, 429, 462, 215, , 219
ESP10, 291, 323, 386, 428, 460, 218, , 222
ESP10, 299, 333, 393, 433, 467, 220, , 224
ESP10, 302, 335, 396, 435, 468, 222, , 226
ESP10, 299, 331, 393, 432, 465, 224, , 228
ESP10, 291, 322, 384, 426, 457, 227, , 231
ESP10, 290, 320, 379, 423, 454, 229, , 233
ESP10, 284, 313, 371, 422, 447, 231, , 235
ESP10, 286, 315, 372, 423, 451, 233, , 237
ESP10, 287, 319, 374, 425, 457, 236, , 240
ESP10, 278, 311, 368, 417, 452, 238, , 242
ESP10, 271, 303, 362, 410, 448, 240, , 244
ESP10, 272, 297, 356, 404, 445, 242, , 246
ESP10, 279, 303, 360, 407, 449, 244, , 248
ESP10, 282, 305, 361, 407, 449, 247, , 251
ESP10, 283, 311, 366, 406, 448, 249, , 253
ESP10, 284, 306, 362, 403, 444, 251, , 255
ESP10, 293, 315, 369, 414, 452, 253, , 257
ESP10, 289, 317, 365, 411, 450, 256, , 260
ESP10, 285, 315, 361, 407, 445, 258, , 262
ESP10, 289, 316, 363, 411, 450, 260, , 264
ESP10, 297, 321, 370, 418, 459, 262, , 266
ESP10, 304, 327, 378, 425, 464, 265, , 269
ESP10, 307, 331, 376, 426, 463, 267, , 271
ESP10, 306, 335, 375, 426, 461, 269, , 273
ESP10, 285, 318, 358, 408, 444, 271, , 275
ESP10, 284, 319, 356, 406, 443, 273, , 277
ESP10, 283, 317, 354, 403, 441, 276, , 280
ESP10, 279, 315, 351, 398, 437, 278, , 282
ESP10, 279, 319, 350, 397, 437, 280, , 284
ESP10, 278, 318, 347, 394, 434, 282, , 286
ESP10, 281, 325, 348, 395, 436, 285, , 289
ESP10, 292, 327, 351, 397, 437, 287, , 291
ESP10, 295, 327, 354, 397, 437, 289, , 293
ESP10, 298, 326, 353, 398, 436, 291, , 295
ESP10, 303, 326, 358, 398, 438, 294, , 298
ESP10, 309, 326, 360, 400, 438, 296, , 300
ESP10, 312, 327, 359, 400, 438, 298, , 302
ESP10, 314, 327, 359, 398, 436, 300, , 304
ESP10, 318, 331, 362, 401, 439, 303, , 307
ESP10, 319, 334, 363, 402, 438, 305, , 309
ESP10, 318, 333, 362, 402, 437, 307, , 311
ESP10, 322, 339, 366, 405, 439, 309, , 313
ESP10, 324, 344, 367, 408, 438, 311, , 315
ESP10, 329, 348, 372, 416, 441, 314, , 318
ESP10, 330, 347, 375, 420, 439, 316, , 320
ESP10, 334, 348, 380, 424, 441, 318, , 322
ESP10, 337, 350, 382, 426, 442, 320, , 324
ESP10, 338, 351, 383, 426, 443, 323, , 327
ESP10, 341, 352, 384, 427, 445, 325, , 329
ESP10, 344, 354, 385, 427, 445, 327, , 331
ESP10, 347, 355, 385, 428, 447, 329, , 333
ESP10, 347, 359, 385, 428, 449, 332, , 336
ESP10, 346, 361, 385, 429, 449, 334, , 338
ESP10, 348, 364, 389, 430, 450, 336, , 340
ESP10, 349, 367, 390, 433, 450, 338, , 342
ESP10, 346, 367, 390, 430, 450, 340, , 344
ESP10, 347, 369, 392, 431, 450, 343, , 347
ESP10, 337, 361, 384, 423, 442, 345, , 349
ESP10, 337, 361, 385, 424, 442, 347, , 351
ESP10, 341, 363, 390, 425, 445, 349, , 353
ESP10, 344, 365, 391, 427, 445, 352, , 356
ESP10, 348, 367, 393, 428, 450, 354, , 358
ESP10, 350, 372, 395, 432, 451, 356, , 360
ESP10, 348, 368, 390, 430, 447, 358, , 362
ESP10, 339, 359, 384, 421, 439, 361, , 365
ESP10, 336, 360, 382, 418, 438, 363, , 367
ESP10, 344, 365, 391, 423, 447, 365, , 369
ESP10, 345, 367, 394, 423, 448, 367, , 371
ESP10, 352, 373, 400, 430, 454, 370, , 374
ESP10, 354, 375, 403, 436, 455, 372, , 376
ESP10, 350, 370, 398, 432, 453, 374, , 378
ESP10, 345, 364, 392, 427, 449, 376, , 380
ESP10, 341, 360, 390, 422, 446, 378, , 382
ESP10, 352, 371, 401, 431, 454, 381, , 385
ESP10, 351, 371, 400, 429, 452, 383, , 387
ESP10, 348, 367, 397, 426, 448, 385, , 389
ESP10, 363, 379, 411, 436, 457, 387, , 391
ESP10, 363, 380, 410, 436, 455, 390, , 394
ESP10, 363, 383, 409, 437, 453, 392, , 396
ESP10, 362, 382, 408, 438, 451, 394, , 398
ESP10, 360, 379, 409, 439, 450, 396, , 400
ESP10, 359, 376, 408, 436, 447, 399, , 403
ESP10, 353, 369, 402, 430, 442, 401, , 405
ESP10, 349, 364, 398, 426, 437, 403, , 407
ESP10, 356, 371, 406, 431, 442, 405, , 409
ESP10, 356, 375, 406, 431, 443, 407, , 411
ESP10, 361, 381, 412, 436, 447, 410, , 414
ESP10, 358, 381, 409, 433, 444, 412, , 416
ESP10, 365, 388, 418, 437, 448, 414, , 418
ESP10, 362, 386, 416, 434, 444, 416, , 420
ESP10, 362, 386, 420, 434, 445, 419, , 423
ESP10, 364, 389, 423, 434, 448, 421, , 425
ESP10, 363, 389, 422, 433, 447, 423, , 427
ESP10, 366, 392, 425, 441, 451, 425, , 429
ESP10, 364, 390, 423, 438, 451, 428, , 432
ESP10, 363, 389, 420, 436, 450, 430, , 434
ESP10, 370, 393, 426, 440, 456, 432, , 436
ESP10, 374, 398, 427, 443, 459, 434, , 438
ESP10, 378, 401, 430, 446, 461, 437, , 441
ESP10, 378, 402, 430, 447, 460, 439, , 443
ESP10, 378, 401, 429, 448, 459, 441, , 445
ESP10, 382, 404, 434, 452, 461, 443, , 447
ESP10, 389, 409, 437, 457, 463, 445, , 449
ESP10, 391, 413, 440, 459, 465, 448, , 452
ESP10, 392, 413, 441, 460, 465, 450, , 454
ESP10, 395, 414, 441, 462, 466, 452, , 456
ESP10, 398, 414, 440, 461, 465, 454, , 458
ESP10, 389, 409, 431, 452, 457, 457, , 461
ESP10, 382, 401, 423, 445, 453, 459, , 463
ESP10, 382, 400, 421, 444, 452, 461, , 465
ESP10, 388, 405, 424, 448, 456, 463, , 467
ESP10, 386, 403, 421, 446, 456, 466, , 470
ESP10, 385, 405, 426, 446, 457, 468, , 472
ESP10, 381, 402, 425, 443, 454, 470, , 474
ESP10, 388, 406, 429, 448, 458, 472, , 476
ESP10, 385, 402, 428, 446, 454, 474, , 478
ESP10, 388, 403, 429, 447, 455, 477, , 481
ESP10, 394, 408, 432, 450, 458, 479, , 483
ESP10, 388, 403, 427, 444, 452, 481, , 485
ESP10, 390, 408, 429, 446, 455, 483, , 487
ESP10, 395, 411, 433, 449, 457, 486, , 490
ESP10, 393, 408, 431, 448, 457, 488, , 492
ESP10, 395, 410, 431, 451, 463, 490, , 494
ESP10, 397, 414, 434, 453, 464, 492, , 496
ESP10, 392, 408, 429, 448, 459, 495, , 499
ESP10, 399, 409, 428, 448, 459, 497, , 501
ESP10, 398, 405, 427, 446, 457, 499, , 503
ESP10, 407, 415, 437, 456, 467, 501, , 505
ESP10, 397, 408, 427, 448, 461, 504, , 508
ESP10, 401, 410, 433, 450, 464, 506, , 510
ESP10, 403, 412, 437, 453, 465, 508, , 512
ESP10, 413, 423, 446, 465, 473, 510, , 514
ESP10, 412, 424, 448, 463, 471, 512, , 516
ESP10, 414, 426, 449, 464, 473, 515, , 519
ESP10, 409, 421, 444, 460, 468, 517, , 521
ESP10, 415, 430, 451, 464, 473, 519, , 523
ESP10, 414, 428, 448, 462, 470, 521, , 525
ESP10, 417, 434, 453, 466, 474, 524, , 528
ESP10, 417, 433, 452, 464, 472, 526, , 530
ESP10, 415, 432, 450, 462, 470, 528, , 532
ESP10, 416, 429, 449, 461, 468, 530, , 534
ESP10, 419, 431, 450, 462, 467, 533, , 537
ESP10, 425, 438, 457, 468, 472, 535, , 539
ESP10, 429, 443, 461, 473, 476, 537, , 541
ESP10, 431, 444, 463, 474, 480, 539, , 543
ESP10, 432, 445, 466, 475, 484, 541, , 545
ESP10, 429, 443, 464, 473, 482, 544, , 548
ESP10, 430, 443, 465, 474, 482, 546, , 550
ESP10, 431, 445, 465, 475, 483, 548, , 552
ESP10, 430, 442, 462, 473, 479, 550, , 554
ESP10, 432, 443, 459, 471, 478, 553, , 557
ESP10, 432, 443, 461, 469, 476, 555, , 559
ESP10, 435, 443, 464, 471, 477, 557, , 561
ESP10, 439, 447, 468, 476, 482, 559, , 563
ESP10, 439, 448, 468, 476, 483, 562, , 566
ESP10, 441, 448, 468, 476, 483, 564, , 568
ESP10, 446, 452, 471, 478, 486, 566, , 570
ESP10, 449, 456, 474, 481, 488, 568, , 572
ESP10, 447, 454, 472, 478, 485, 571, , 575
ESP10, 447, 455, 471, 478, 485, 573, , 577
ESP10, 448, 459, 473, 482, 486, 575, , 579
ESP10, 451, 461, 476, 483, 487, 577, , 581
ESP10, 452, 463, 478, 484, 490, 579, , 583
ESP10, 451, 460, 475, 481, 486, 582, , 586
ESP10, 452, 464, 475, 481, 487, 584, , 588
ESP10, 453, 466, 475, 481, 487, 586, , 590
ESP10, 451, 463, 473, 479, 484, 588, , 592
ESP10, 452, 463, 473, 480, 484, 591, , 595
ESP10, 454, 464, 474, 479, 483, 593, , 597
ESP10, 457, 467, 475, 481, 484, 595, , 599
ESP10, 457, 466, 474, 480, 483, 597, , 601
ESP10, 455, 463, 471, 476, 479, 600, , 604
ESP10, 454, 459, 469, 472, 474, 602, , 606
ESP10, 458, 462, 470, 473, 475, 604, , 608
ESP10, 458, 461, 468, 471, 473, 606, , 610
ESP10, 462, 466, 473, 475, 477, 608, , 612
ESP10, 461, 466, 472, 474, 476, 611, , 615
ESP10, 461, 467, 472, 475, 476, 613, , 617
ESP10, 458, 468, 471, 473, 474, 615, , 619
ESP10, 456, 466, 470, 472, 473, 617, , 621
ESP10, 458, 467, 470, 473, 474, 620, , 624
ESP10, 456, 462, 466, 468, 470, 622, , 626
ESP10, 461, 465, 468, 471, 472, 624, , 628
ESP10, 463, 467, 469, 472, 473, 626, , 630
ESP10, 464, 467, 470, 472, 474, 629, , 633
ESP10, 463, 466, 469, 471, 472, 631, , 635
ESP10, 462, 465, 469, 471, 472, 633, , 637
ESP10, 462, 465, 468, 470, 471, 635, , 639
ESP10, 463, 466, 469, 471, 472, 638, , 642
ESP10, 463, 465, 468, 470, 471, 640, , 644
ESP10, 462, 465, 468, 470, 471, 642, , 646
ESP10, 462, 466, 468, 470, 471, 644, , 648
ESP10, 462, 466, 468, 470, 471, 646, , 650
ESP10, 463, 466, 468, 470, 471, 649, , 653
ESP10, 463, 465, 468, 469, 470, 651, , 655
ESP10, 462, 465, 467, 469, 470, 653, , 657
ESP10, 462, 465, 467, 469, 469, 655, , 659
ESP10, 462, 464, 467, 468, 469, 658, , 662
ESP10, 460, 463, 465, 467, 468, 660, , 664
ESP10, 461, 463, 465, 467, 468, 662, , 666
ESP10, 461, 463, 466, 467, 468, 664, , 668
ESP10, 462, 464, 466, 468, 468, 667, , 671
ESP10, 461, 463, 465, 466, 467, 669, , 673
ESP10, 459, 462, 464, 465, 466, 671, , 675
ESP10, 458, 461, 462, 464, 465, 673, , 677
ESP10, 455, 457, 459, 460, 462, 675, , 679
ESP10, 455, 457, 459, 460, 461, 678, , 682
ESP10, 453, 456, 457, 459, 460, 680, , 684
ESP10, 454, 456, 458, 459, 460, 682, , 686
ESP10, 453, 456, 457, 459, 460, 684, , 688
ESP10, 453, 456, 457, 459, 460, 687, , 691
ESP10, 453, 456, 457, 459, 460, 689, , 693
ESP10, 453, 456, 457, 459, 460, 691, , 695
ESP10, 454, 456, 458, 459, 460, 693, , 697
ESP10, 454, 456, 458, 459, 460, 696, , 700
ESP10, 454, 456, 458, 459, 460, 698, , 702
ESP10, 454, 456, 458, 459, 460, 700, , 704
ESP10, 454, 456, 458, 460, 461, 702, , 706
ESP10, 455, 456, 458, 459, 460, 705, , 709
ESP10, 455, 456, 458, 459, 460, 707, , 711
ESP10, 454, 456, 457, 459, 460, 709, , 713
ESP10, 455, 456, 457, 459, 460, 711, , 715
ESP10, 455, 457, 458, 459, 460, 713, , 717
ESP10, 456, 457, 458, 460, 461, 716, , 720
ESP10, 456, 457, 458, 459, 460, 718, , 722
ESP10, 456, 458, 459, 460, 461, 720, , 724
ESP10, 457, 458, 459, 460, 461, 722, , 726
ESP10, 457, 459, 459, 461, 462, 725, , 729
ESP10, 456, 458, 458, 460, 460, 727, , 731
ESP10, 456, 457, 458, 459, 460, 729, , 733
ESP10, 457, 458, 459, 460, 461, 731, , 735
ESP10, 457, 458, 459, 460, 461, 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/REXI1N_SQIN.ESPF10.csv
REXI1N_SQIN.ESPF0.csv|2026-07-26
REXI1N_SQIN.ESPF10.csv|2026-07-26
REXI1N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
HENRYS FORK - AT REXBURG
(
REXI1
)
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
1275
1700
85
2574
1996
APR-JUL
1025
1391
84
2143
1660
APR-AUG
1162
1554
84
2381
1844
JAN-SEP
1608
2040
85
2992
2406
JAN-JUL
1352
1747
84
2521
2070
OCT-SEP
1951
2409
85
3366
2832
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/REXI1N_SQIN.ESPF10.csv
REXI1N_SQIN.ESPF0.csv|2026-07-26
REXI1N_SQIN.ESPF10.csv|2026-07-26
REXI1N_SQIN.ESPFM.csv|2026-07-26
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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