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Archive:
Water Year
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BOISE - AT GLENWOOD BRIDGE
(
BIGI1
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
850
853
65
859
1321
APR-JUL
759
760
62
762
1232
JAN-SEP
1169
1172
71
1179
1646
JAN-JUL
1079
1079
69
1081
1557
OCT-SEP
1394
1396
77
1403
1812
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
850
853
65
861
1321
APR-JUL
759
760
62
764
1232
JAN-SEP
1169
1172
71
1180
1646
JAN-JUL
1078
1079
69
1083
1557
OCT-SEP
1394
1397
77
1405
1812
Reference
ESP with 0 Days QPF
Ensemble:
2026-06-23
Issued:
2026-06-23
Hide Forecast
APR-SEP
849
853
65
860
1321
APR-JUL
758
759
62
764
1232
JAN-SEP
1169
1172
71
1180
1646
JAN-JUL
1078
1079
69
1084
1557
OCT-SEP
1393
1396
77
1404
1812
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 199, 271, 389, 425, 463, 71, , 75
ESP10, 199, 270, 388, 424, 463, 73, , 77
ESP10, 198, 268, 387, 423, 462, 76, , 80
ESP10, 202, 272, 390, 425, 463, 78, , 82
ESP10, 204, 271, 390, 425, 465, 81, , 85
ESP10, 202, 267, 386, 423, 464, 83, , 87
ESP10, 202, 266, 386, 423, 464, 86, , 90
ESP10, 205, 269, 388, 424, 465, 88, , 92
ESP10, 205, 269, 388, 424, 465, 91, , 95
ESP10, 199, 260, 382, 421, 463, 93, , 97
ESP10, 196, 259, 378, 419, 462, 96, , 100
ESP10, 201, 277, 384, 423, 464, 98, , 102
ESP10, 199, 284, 383, 422, 463, 101, , 105
ESP10, 198, 283, 381, 430, 463, 103, , 107
ESP10, 194, 276, 376, 428, 462, 106, , 110
ESP10, 183, 261, 360, 422, 455, 108, , 112
ESP10, 175, 252, 352, 419, 450, 111, , 115
ESP10, 180, 255, 357, 421, 451, 113, , 117
ESP10, 187, 256, 358, 421, 452, 116, , 120
ESP10, 193, 261, 362, 424, 454, 118, , 122
ESP10, 184, 254, 354, 418, 450, 121, , 125
ESP10, 192, 268, 360, 424, 455, 123, , 127
ESP10, 192, 268, 365, 424, 455, 126, , 130
ESP10, 202, 280, 376, 429, 460, 128, , 132
ESP10, 202, 285, 377, 428, 461, 131, , 135
ESP10, 199, 282, 375, 427, 460, 133, , 137
ESP10, 202, 283, 375, 427, 460, 136, , 140
ESP10, 207, 290, 378, 428, 461, 138, , 142
ESP10, 203, 288, 372, 427, 458, 141, , 145
ESP10, 188, 273, 362, 422, 452, 143, , 147
ESP10, 186, 273, 361, 421, 451, 146, , 150
ESP10, 181, 269, 357, 421, 451, 148, , 152
ESP10, 189, 276, 362, 423, 457, 151, , 155
ESP10, 194, 279, 364, 428, 463, 153, , 157
ESP10, 198, 282, 366, 430, 467, 156, , 160
ESP10, 203, 284, 367, 430, 469, 158, , 162
ESP10, 200, 286, 367, 428, 468, 161, , 165
ESP10, 192, 281, 359, 423, 465, 163, , 167
ESP10, 202, 283, 360, 423, 467, 166, , 170
ESP10, 211, 289, 368, 425, 470, 168, , 172
ESP10, 226, 308, 381, 433, 475, 171, , 175
ESP10, 235, 319, 382, 435, 471, 173, , 177
ESP10, 233, 316, 380, 432, 470, 176, , 180
ESP10, 242, 321, 385, 438, 472, 178, , 182
ESP10, 247, 326, 390, 440, 473, 181, , 185
ESP10, 250, 327, 395, 440, 474, 183, , 187
ESP10, 252, 329, 399, 440, 474, 186, , 190
ESP10, 260, 337, 401, 441, 477, 188, , 192
ESP10, 265, 335, 400, 440, 476, 191, , 195
ESP10, 264, 331, 397, 438, 476, 193, , 197
ESP10, 267, 335, 397, 437, 476, 196, , 200
ESP10, 262, 332, 394, 435, 475, 198, , 202
ESP10, 275, 341, 405, 442, 478, 201, , 205
ESP10, 278, 343, 409, 447, 480, 204, , 208
ESP10, 280, 346, 408, 447, 482, 206, , 210
ESP10, 285, 348, 407, 450, 482, 209, , 213
ESP10, 279, 342, 405, 446, 480, 211, , 215
ESP10, 278, 343, 407, 450, 479, 214, , 218
ESP10, 285, 351, 411, 457, 481, 216, , 220
ESP10, 266, 338, 402, 447, 475, 219, , 223
ESP10, 261, 333, 395, 442, 472, 221, , 225
ESP10, 274, 342, 404, 447, 475, 224, , 228
ESP10, 265, 333, 402, 440, 473, 226, , 230
ESP10, 262, 330, 397, 437, 471, 229, , 233
ESP10, 265, 328, 395, 438, 473, 231, , 235
ESP10, 263, 317, 387, 432, 469, 234, , 238
ESP10, 258, 310, 380, 432, 469, 236, , 240
ESP10, 280, 329, 396, 441, 473, 239, , 243
ESP10, 286, 329, 394, 439, 472, 241, , 245
ESP10, 289, 320, 389, 436, 470, 244, , 248
ESP10, 284, 308, 381, 431, 469, 246, , 250
ESP10, 270, 294, 367, 430, 468, 249, , 253
ESP10, 255, 286, 356, 424, 463, 251, , 255
ESP10, 254, 286, 357, 427, 465, 254, , 258
ESP10, 261, 296, 366, 431, 471, 256, , 260
ESP10, 252, 285, 355, 425, 464, 259, , 263
ESP10, 246, 281, 346, 421, 459, 261, , 265
ESP10, 259, 306, 359, 428, 466, 264, , 268
ESP10, 259, 318, 362, 429, 466, 266, , 270
ESP10, 266, 320, 366, 430, 467, 269, , 273
ESP10, 275, 318, 365, 429, 464, 271, , 275
ESP10, 281, 322, 376, 436, 468, 274, , 278
ESP10, 287, 326, 382, 439, 471, 276, , 280
ESP10, 288, 324, 382, 438, 470, 279, , 283
ESP10, 283, 323, 382, 435, 467, 281, , 285
ESP10, 284, 327, 383, 435, 466, 284, , 288
ESP10, 290, 328, 387, 434, 468, 286, , 290
ESP10, 295, 332, 393, 438, 473, 289, , 293
ESP10, 293, 325, 386, 434, 472, 291, , 295
ESP10, 299, 329, 390, 435, 473, 294, , 298
ESP10, 306, 334, 391, 435, 475, 296, , 300
ESP10, 304, 333, 396, 433, 474, 299, , 303
ESP10, 302, 324, 388, 428, 469, 301, , 305
ESP10, 299, 326, 388, 427, 468, 304, , 308
ESP10, 298, 329, 385, 427, 465, 306, , 310
ESP10, 297, 335, 383, 428, 463, 309, , 313
ESP10, 297, 337, 383, 430, 463, 311, , 315
ESP10, 302, 340, 386, 433, 464, 314, , 318
ESP10, 305, 348, 391, 436, 465, 316, , 320
ESP10, 312, 351, 391, 437, 465, 319, , 323
ESP10, 316, 360, 392, 441, 465, 321, , 325
ESP10, 326, 367, 394, 441, 467, 324, , 328
ESP10, 327, 367, 397, 442, 466, 326, , 330
ESP10, 330, 365, 399, 443, 465, 329, , 333
ESP10, 335, 370, 406, 447, 468, 331, , 335
ESP10, 337, 368, 406, 448, 469, 334, , 338
ESP10, 333, 364, 405, 446, 467, 337, , 341
ESP10, 341, 369, 409, 451, 470, 339, , 343
ESP10, 350, 371, 411, 451, 470, 342, , 346
ESP10, 352, 375, 413, 453, 474, 344, , 348
ESP10, 350, 381, 412, 452, 474, 347, , 351
ESP10, 354, 384, 414, 453, 475, 349, , 353
ESP10, 355, 385, 416, 454, 475, 352, , 356
ESP10, 355, 386, 417, 455, 476, 354, , 358
ESP10, 355, 388, 417, 455, 476, 357, , 361
ESP10, 356, 391, 418, 456, 476, 359, , 363
ESP10, 356, 392, 419, 458, 476, 362, , 366
ESP10, 359, 391, 420, 459, 476, 364, , 368
ESP10, 360, 399, 425, 465, 477, 367, , 371
ESP10, 363, 405, 427, 466, 478, 369, , 373
ESP10, 366, 406, 429, 467, 478, 372, , 376
ESP10, 366, 403, 427, 465, 477, 374, , 378
ESP10, 368, 405, 427, 466, 478, 377, , 381
ESP10, 363, 400, 424, 462, 476, 379, , 383
ESP10, 364, 397, 425, 461, 475, 382, , 386
ESP10, 369, 403, 429, 463, 477, 384, , 388
ESP10, 375, 413, 432, 466, 480, 387, , 391
ESP10, 376, 413, 436, 464, 478, 389, , 393
ESP10, 377, 409, 435, 462, 478, 392, , 396
ESP10, 379, 406, 434, 462, 478, 394, , 398
ESP10, 379, 404, 431, 457, 474, 397, , 401
ESP10, 379, 405, 429, 457, 475, 399, , 403
ESP10, 384, 407, 431, 460, 478, 402, , 406
ESP10, 388, 412, 437, 462, 480, 404, , 408
ESP10, 393, 417, 440, 466, 483, 407, , 411
ESP10, 392, 417, 438, 467, 483, 409, , 413
ESP10, 386, 411, 432, 463, 482, 412, , 416
ESP10, 385, 411, 431, 462, 482, 414, , 418
ESP10, 371, 399, 428, 453, 475, 417, , 421
ESP10, 391, 415, 440, 465, 486, 419, , 423
ESP10, 392, 416, 443, 466, 487, 422, , 426
ESP10, 398, 420, 446, 469, 487, 424, , 428
ESP10, 407, 426, 450, 474, 492, 427, , 431
ESP10, 404, 423, 447, 471, 489, 429, , 433
ESP10, 403, 423, 450, 470, 489, 432, , 436
ESP10, 403, 424, 449, 470, 488, 434, , 438
ESP10, 410, 428, 453, 474, 491, 437, , 441
ESP10, 404, 424, 451, 471, 487, 439, , 443
ESP10, 399, 423, 449, 468, 484, 442, , 446
ESP10, 399, 422, 448, 469, 483, 444, , 448
ESP10, 408, 426, 453, 474, 486, 447, , 451
ESP10, 410, 428, 455, 475, 487, 449, , 453
ESP10, 411, 428, 455, 474, 486, 452, , 456
ESP10, 413, 428, 450, 474, 482, 454, , 458
ESP10, 419, 432, 453, 477, 485, 457, , 461
ESP10, 419, 435, 454, 477, 485, 459, , 463
ESP10, 423, 435, 457, 478, 485, 462, , 466
ESP10, 423, 434, 457, 477, 487, 464, , 468
ESP10, 425, 438, 459, 479, 489, 467, , 471
ESP10, 431, 443, 464, 485, 494, 469, , 473
ESP10, 432, 441, 464, 485, 495, 472, , 476
ESP10, 426, 435, 458, 478, 489, 475, , 479
ESP10, 435, 448, 468, 488, 499, 477, , 481
ESP10, 436, 449, 469, 490, 500, 480, , 484
ESP10, 437, 449, 472, 490, 499, 482, , 486
ESP10, 438, 451, 475, 491, 498, 485, , 489
ESP10, 437, 447, 472, 488, 495, 487, , 491
ESP10, 441, 449, 474, 490, 498, 490, , 494
ESP10, 450, 454, 480, 495, 502, 492, , 496
ESP10, 450, 460, 480, 497, 503, 495, , 499
ESP10, 451, 463, 481, 497, 503, 497, , 501
ESP10, 452, 469, 483, 499, 504, 500, , 504
ESP10, 451, 469, 484, 500, 504, 502, , 506
ESP10, 441, 460, 474, 489, 494, 505, , 509
ESP10, 438, 458, 473, 486, 492, 507, , 511
ESP10, 442, 461, 477, 489, 493, 510, , 514
ESP10, 440, 459, 475, 485, 493, 512, , 516
ESP10, 443, 459, 476, 485, 493, 515, , 519
ESP10, 448, 462, 480, 488, 497, 517, , 521
ESP10, 449, 466, 482, 489, 498, 520, , 524
ESP10, 449, 466, 481, 490, 498, 522, , 526
ESP10, 449, 467, 483, 490, 497, 525, , 529
ESP10, 452, 465, 481, 491, 496, 527, , 531
ESP10, 459, 470, 485, 496, 502, 530, , 534
ESP10, 457, 468, 484, 495, 501, 532, , 536
ESP10, 457, 468, 485, 495, 501, 535, , 539
ESP10, 458, 468, 484, 494, 500, 537, , 541
ESP10, 461, 473, 487, 497, 502, 540, , 544
ESP10, 451, 463, 477, 489, 495, 542, , 546
ESP10, 459, 471, 484, 495, 501, 545, , 549
ESP10, 448, 463, 475, 485, 491, 547, , 551
ESP10, 440, 457, 470, 478, 483, 550, , 554
ESP10, 439, 456, 469, 478, 484, 552, , 556
ESP10, 447, 459, 472, 480, 486, 555, , 559
ESP10, 450, 465, 475, 481, 487, 557, , 561
ESP10, 450, 468, 476, 482, 488, 560, , 564
ESP10, 450, 469, 476, 482, 489, 562, , 566
ESP10, 449, 468, 476, 482, 488, 565, , 569
ESP10, 449, 464, 473, 480, 485, 567, , 571
ESP10, 447, 464, 473, 478, 484, 570, , 574
ESP10, 446, 464, 473, 478, 483, 572, , 576
ESP10, 446, 463, 471, 476, 482, 575, , 579
ESP10, 455, 467, 475, 479, 484, 577, , 581
ESP10, 460, 470, 479, 484, 488, 580, , 584
ESP10, 461, 473, 480, 486, 489, 582, , 586
ESP10, 462, 474, 481, 488, 491, 585, , 589
ESP10, 462, 474, 481, 487, 490, 587, , 591
ESP10, 462, 473, 481, 486, 489, 590, , 594
ESP10, 468, 477, 484, 490, 491, 592, , 596
ESP10, 468, 478, 484, 490, 492, 595, , 599
ESP10, 467, 478, 483, 489, 491, 597, , 601
ESP10, 467, 478, 483, 489, 491, 600, , 604
ESP10, 468, 478, 484, 490, 492, 602, , 606
ESP10, 468, 479, 484, 490, 492, 605, , 609
ESP10, 468, 479, 484, 489, 492, 608, , 612
ESP10, 471, 480, 485, 489, 492, 610, , 614
ESP10, 470, 480, 484, 489, 491, 613, , 617
ESP10, 464, 475, 480, 484, 486, 615, , 619
ESP10, 464, 475, 479, 483, 485, 618, , 622
ESP10, 460, 471, 476, 480, 482, 620, , 624
ESP10, 461, 474, 477, 481, 483, 623, , 627
ESP10, 462, 472, 476, 480, 481, 625, , 629
ESP10, 467, 474, 478, 482, 483, 628, , 632
ESP10, 470, 476, 480, 483, 484, 630, , 634
ESP10, 470, 476, 479, 482, 483, 633, , 637
ESP10, 469, 475, 479, 481, 483, 635, , 639
ESP10, 470, 476, 479, 481, 482, 638, , 642
ESP10, 470, 476, 479, 480, 481, 640, , 644
ESP10, 469, 474, 478, 479, 480, 643, , 647
ESP10, 467, 473, 476, 477, 478, 645, , 649
ESP10, 466, 473, 476, 477, 478, 648, , 652
ESP10, 470, 476, 479, 480, 480, 650, , 654
ESP10, 471, 476, 479, 480, 480, 653, , 657
ESP10, 472, 476, 479, 480, 480, 655, , 659
ESP10, 470, 475, 478, 479, 479, 658, , 662
ESP10, 472, 476, 478, 479, 479, 660, , 664
ESP10, 473, 476, 477, 478, 478, 663, , 667
ESP10, 469, 472, 473, 474, 474, 665, , 669
ESP10, 467, 469, 469, 470, 470, 668, , 672
ESP10, 469, 470, 471, 471, 472, 670, , 674
ESP10, 469, 470, 470, 471, 471, 673, , 677
ESP10, 468, 469, 469, 470, 470, 675, , 679
ESP10, 467, 468, 469, 469, 470, 678, , 682
ESP10, 466, 467, 468, 468, 469, 680, , 684
ESP10, 466, 467, 468, 469, 469, 683, , 687
ESP10, 466, 466, 467, 468, 468, 685, , 689
ESP10, 465, 466, 467, 467, 468, 688, , 692
ESP10, 465, 466, 467, 467, 467, 690, , 694
ESP10, 465, 466, 467, 467, 467, 693, , 697
ESP10, 465, 466, 467, 467, 467, 695, , 699
ESP10, 465, 466, 467, 467, 467, 698, , 702
ESP10, 465, 465, 466, 466, 467, 700, , 704
ESP10, 465, 465, 466, 466, 467, 703, , 707
ESP10, 464, 465, 465, 466, 466, 705, , 709
ESP10, 464, 465, 466, 466, 466, 708, , 712
ESP10, 464, 465, 465, 466, 466, 710, , 714
ESP10, 465, 466, 466, 467, 467, 713, , 717
ESP10, 466, 466, 467, 467, 468, 715, , 719
ESP10, 466, 466, 467, 467, 468, 718, , 722
ESP10, 466, 466, 467, 467, 468, 720, , 724
ESP10, 466, 466, 467, 467, 468, 723, , 727
ESP10, 463, 463, 464, 464, 464, 725, , 729
ESP10, 462, 463, 463, 464, 464, 728, , 732
ESP10, 463, 463, 464, 464, 465, 730, , 734
ESP10, 463, 464, 464, 465, 465, 733, , 737
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Data Files
/chpsesp/ensemble/natural/BIGI1N_SQIN.ESPF10.csv
BIGI1N_SQIN.ESPF0.csv|2026-06-23
BIGI1N_SQIN.ESPF10.csv|2026-06-23
BIGI1N_SQIN.ESPFM.csv|2026-06-23
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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