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Archive:
Water Year
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COLUMBIA - AT BIRCHBANK
(
BIRQ2
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
44479
46822
110
49498
42617
APR-JUL
34393
36462
106
39282
34442
JAN-SEP
50575
52917
114
55594
46550
JAN-JUL
40489
42558
111
45378
38375
OCT-SEP
56549
58892
112
61569
52373
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
44915
47190
111
49950
42617
APR-JUL
35012
37227
108
40167
34442
JAN-SEP
51011
53286
114
56046
46550
JAN-JUL
41108
43323
113
46263
38375
OCT-SEP
56986
59260
113
62020
52373
Reference
ESP with 0 Days QPF
Ensemble:
2026-05-08
Issued:
2026-05-08
Hide Forecast
APR-SEP
45089
47717
112
50143
42617
APR-JUL
34670
36953
107
39915
34442
JAN-SEP
51184
53813
116
56238
46550
JAN-JUL
40766
43049
112
46011
38375
OCT-SEP
57159
59787
114
62213
52373
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 223, 293, 346, 394, 442, 71, , 75
ESP10, 219, 289, 343, 388, 437, 74, , 78
ESP10, 226, 293, 346, 392, 445, 77, , 81
ESP10, 228, 291, 345, 389, 443, 80, , 84
ESP10, 226, 288, 343, 387, 441, 83, , 87
ESP10, 224, 286, 346, 384, 446, 86, , 90
ESP10, 226, 289, 349, 386, 455, 89, , 93
ESP10, 226, 288, 351, 385, 456, 92, , 96
ESP10, 229, 290, 354, 388, 459, 95, , 99
ESP10, 227, 287, 352, 386, 458, 98, , 102
ESP10, 230, 288, 357, 389, 460, 101, , 105
ESP10, 224, 283, 350, 385, 455, 104, , 108
ESP10, 217, 275, 342, 377, 451, 107, , 111
ESP10, 222, 279, 345, 382, 454, 110, , 114
ESP10, 223, 280, 345, 381, 456, 113, , 117
ESP10, 214, 268, 337, 371, 447, 117, , 121
ESP10, 206, 263, 329, 364, 440, 120, , 124
ESP10, 226, 275, 344, 382, 454, 123, , 127
ESP10, 227, 281, 348, 384, 455, 126, , 130
ESP10, 227, 292, 351, 387, 454, 129, , 133
ESP10, 219, 287, 345, 379, 446, 132, , 136
ESP10, 212, 281, 338, 378, 440, 135, , 139
ESP10, 211, 279, 338, 377, 438, 138, , 142
ESP10, 218, 291, 344, 387, 444, 141, , 145
ESP10, 224, 294, 347, 393, 452, 144, , 148
ESP10, 229, 302, 358, 400, 459, 147, , 151
ESP10, 227, 301, 360, 399, 457, 150, , 154
ESP10, 230, 298, 358, 397, 456, 153, , 157
ESP10, 226, 289, 348, 388, 445, 156, , 160
ESP10, 225, 283, 337, 378, 435, 159, , 163
ESP10, 230, 290, 342, 382, 438, 162, , 166
ESP10, 233, 292, 345, 382, 440, 165, , 169
ESP10, 229, 288, 342, 379, 438, 168, , 172
ESP10, 238, 301, 349, 385, 450, 171, , 175
ESP10, 243, 303, 352, 386, 451, 174, , 178
ESP10, 241, 304, 347, 387, 446, 177, , 181
ESP10, 239, 305, 344, 385, 447, 180, , 184
ESP10, 232, 297, 340, 377, 439, 183, , 187
ESP10, 245, 305, 354, 385, 448, 186, , 190
ESP10, 243, 305, 352, 386, 444, 189, , 193
ESP10, 242, 300, 347, 381, 440, 192, , 196
ESP10, 238, 296, 342, 376, 435, 195, , 199
ESP10, 249, 312, 356, 386, 447, 198, , 202
ESP10, 252, 315, 359, 386, 450, 201, , 205
ESP10, 241, 311, 347, 375, 439, 204, , 208
ESP10, 250, 318, 355, 382, 444, 207, , 211
ESP10, 242, 311, 347, 376, 435, 210, , 214
ESP10, 248, 314, 351, 381, 441, 214, , 218
ESP10, 240, 313, 346, 376, 437, 217, , 221
ESP10, 243, 317, 348, 381, 438, 220, , 224
ESP10, 250, 320, 351, 386, 445, 223, , 227
ESP10, 247, 318, 346, 380, 443, 226, , 230
ESP10, 244, 317, 343, 380, 441, 229, , 233
ESP10, 251, 330, 349, 386, 447, 232, , 236
ESP10, 251, 330, 348, 385, 444, 235, , 239
ESP10, 245, 326, 351, 383, 441, 238, , 242
ESP10, 243, 323, 349, 380, 445, 241, , 245
ESP10, 247, 321, 349, 381, 445, 244, , 248
ESP10, 248, 317, 350, 379, 443, 247, , 251
ESP10, 247, 312, 340, 373, 435, 250, , 254
ESP10, 236, 305, 334, 371, 427, 253, , 257
ESP10, 240, 306, 335, 371, 428, 256, , 260
ESP10, 239, 304, 332, 366, 426, 259, , 263
ESP10, 228, 288, 315, 353, 415, 262, , 266
ESP10, 227, 288, 316, 354, 413, 265, , 269
ESP10, 224, 284, 313, 350, 410, 268, , 272
ESP10, 231, 293, 321, 357, 417, 271, , 275
ESP10, 216, 284, 314, 343, 406, 274, , 278
ESP10, 181, 251, 279, 311, 381, 277, , 281
ESP10, 173, 243, 271, 308, 377, 280, , 284
ESP10, 174, 244, 272, 310, 379, 283, , 287
ESP10, 184, 255, 287, 322, 391, 286, , 290
ESP10, 185, 260, 290, 323, 397, 289, , 293
ESP10, 175, 250, 277, 311, 388, 292, , 296
ESP10, 174, 246, 272, 306, 385, 295, , 299
ESP10, 176, 247, 269, 311, 384, 298, , 302
ESP10, 178, 245, 272, 311, 385, 301, , 305
ESP10, 185, 242, 268, 308, 381, 304, , 308
ESP10, 173, 228, 256, 294, 366, 308, , 312
ESP10, 174, 220, 249, 290, 359, 311, , 315
ESP10, 187, 225, 256, 296, 366, 314, , 318
ESP10, 187, 219, 256, 290, 360, 317, , 321
ESP10, 194, 227, 267, 300, 368, 320, , 324
ESP10, 200, 237, 276, 306, 374, 323, , 327
ESP10, 194, 230, 271, 300, 369, 326, , 330
ESP10, 191, 225, 264, 295, 364, 329, , 333
ESP10, 192, 230, 266, 299, 365, 332, , 336
ESP10, 194, 230, 268, 298, 375, 335, , 339
ESP10, 190, 229, 269, 292, 373, 338, , 342
ESP10, 193, 232, 272, 293, 375, 341, , 345
ESP10, 197, 237, 274, 293, 374, 344, , 348
ESP10, 195, 233, 273, 290, 370, 347, , 351
ESP10, 192, 231, 270, 289, 369, 350, , 354
ESP10, 195, 235, 273, 294, 376, 353, , 357
ESP10, 191, 229, 268, 289, 368, 356, , 360
ESP10, 198, 230, 269, 294, 367, 359, , 363
ESP10, 195, 230, 267, 297, 365, 362, , 366
ESP10, 192, 226, 263, 294, 361, 365, , 369
ESP10, 193, 224, 259, 291, 358, 368, , 372
ESP10, 192, 220, 253, 285, 351, 371, , 375
ESP10, 188, 217, 254, 281, 346, 374, , 378
ESP10, 189, 217, 255, 284, 348, 377, , 381
ESP10, 186, 214, 253, 283, 343, 380, , 384
ESP10, 185, 218, 253, 283, 340, 383, , 387
ESP10, 186, 217, 253, 287, 337, 386, , 390
ESP10, 186, 217, 251, 286, 335, 389, , 393
ESP10, 189, 219, 251, 286, 334, 392, , 396
ESP10, 190, 220, 251, 290, 334, 395, , 399
ESP10, 192, 226, 253, 290, 336, 398, , 402
ESP10, 199, 232, 258, 294, 342, 401, , 405
ESP10, 207, 237, 262, 299, 345, 405, , 409
ESP10, 212, 239, 268, 301, 351, 408, , 412
ESP10, 211, 238, 272, 299, 352, 411, , 415
ESP10, 214, 242, 278, 306, 356, 414, , 418
ESP10, 214, 245, 279, 305, 355, 417, , 421
ESP10, 205, 238, 272, 297, 347, 420, , 424
ESP10, 206, 240, 275, 303, 352, 423, , 427
ESP10, 209, 243, 281, 305, 353, 426, , 430
ESP10, 211, 250, 283, 306, 353, 429, , 433
ESP10, 211, 250, 282, 308, 351, 432, , 436
ESP10, 207, 248, 281, 307, 348, 435, , 439
ESP10, 202, 237, 269, 297, 337, 438, , 442
ESP10, 194, 227, 258, 289, 328, 441, , 445
ESP10, 202, 233, 263, 297, 334, 444, , 448
ESP10, 202, 233, 261, 296, 335, 447, , 451
ESP10, 202, 234, 266, 295, 333, 450, , 454
ESP10, 198, 232, 263, 291, 328, 453, , 457
ESP10, 211, 240, 272, 300, 339, 456, , 460
ESP10, 216, 241, 271, 297, 336, 459, , 463
ESP10, 210, 236, 265, 291, 332, 462, , 466
ESP10, 216, 239, 267, 293, 338, 465, , 469
ESP10, 219, 243, 268, 294, 339, 468, , 472
ESP10, 215, 240, 267, 290, 333, 471, , 475
ESP10, 217, 244, 269, 298, 337, 474, , 478
ESP10, 216, 245, 269, 298, 336, 477, , 481
ESP10, 202, 232, 257, 286, 321, 480, , 484
ESP10, 203, 233, 257, 286, 323, 483, , 487
ESP10, 210, 241, 264, 291, 328, 486, , 490
ESP10, 199, 232, 254, 282, 318, 489, , 493
ESP10, 206, 241, 263, 288, 324, 492, , 496
ESP10, 197, 233, 254, 279, 314, 495, , 499
ESP10, 203, 243, 260, 283, 321, 498, , 502
ESP10, 201, 241, 258, 284, 318, 502, , 506
ESP10, 214, 247, 266, 292, 325, 505, , 509
ESP10, 213, 247, 265, 290, 323, 508, , 512
ESP10, 215, 249, 264, 291, 323, 511, , 515
ESP10, 215, 249, 263, 290, 322, 514, , 518
ESP10, 210, 243, 256, 284, 315, 517, , 521
ESP10, 207, 236, 254, 279, 307, 520, , 524
ESP10, 199, 226, 245, 267, 295, 523, , 527
ESP10, 198, 226, 242, 265, 291, 526, , 530
ESP10, 193, 224, 239, 260, 287, 529, , 533
ESP10, 183, 216, 230, 252, 277, 532, , 536
ESP10, 184, 217, 232, 250, 276, 535, , 539
ESP10, 179, 214, 228, 247, 275, 538, , 542
ESP10, 185, 216, 228, 247, 278, 541, , 545
ESP10, 178, 207, 221, 235, 267, 544, , 548
ESP10, 185, 208, 221, 235, 267, 547, , 551
ESP10, 171, 195, 207, 221, 253, 550, , 554
ESP10, 180, 204, 214, 231, 263, 553, , 557
ESP10, 180, 201, 213, 230, 260, 556, , 560
ESP10, 177, 195, 207, 225, 255, 559, , 563
ESP10, 168, 183, 197, 212, 241, 562, , 566
ESP10, 183, 191, 204, 219, 250, 565, , 569
ESP10, 177, 185, 199, 214, 245, 568, , 572
ESP10, 175, 182, 196, 211, 243, 571, , 575
ESP10, 172, 181, 194, 207, 238, 574, , 578
ESP10, 175, 185, 194, 208, 239, 577, , 581
ESP10, 168, 180, 188, 202, 236, 580, , 584
ESP10, 165, 180, 192, 203, 234, 583, , 587
ESP10, 161, 177, 191, 200, 230, 586, , 590
ESP10, 166, 184, 198, 208, 235, 589, , 593
ESP10, 166, 182, 196, 208, 232, 592, , 596
ESP10, 163, 177, 191, 204, 226, 596, , 600
ESP10, 159, 171, 186, 205, 223, 599, , 603
ESP10, 161, 174, 190, 209, 228, 602, , 606
ESP10, 166, 180, 196, 214, 234, 605, , 609
ESP10, 167, 183, 198, 217, 237, 608, , 612
ESP10, 176, 189, 205, 224, 242, 611, , 615
ESP10, 182, 193, 211, 230, 247, 614, , 618
ESP10, 191, 203, 218, 239, 257, 617, , 621
ESP10, 194, 204, 220, 239, 257, 620, , 624
ESP10, 193, 203, 219, 238, 255, 623, , 627
ESP10, 196, 208, 222, 242, 260, 626, , 630
ESP10, 194, 206, 228, 243, 259, 629, , 633
ESP10, 193, 204, 225, 242, 256, 632, , 636
ESP10, 189, 202, 222, 239, 252, 635, , 639
ESP10, 194, 207, 227, 244, 256, 638, , 642
ESP10, 192, 206, 225, 244, 258, 641, , 645
ESP10, 187, 201, 219, 239, 252, 644, , 648
ESP10, 184, 198, 217, 236, 249, 647, , 651
ESP10, 181, 196, 216, 233, 248, 650, , 654
ESP10, 188, 204, 223, 240, 254, 653, , 657
ESP10, 191, 205, 226, 242, 256, 656, , 660
ESP10, 192, 203, 223, 239, 253, 659, , 663
ESP10, 198, 209, 227, 242, 262, 662, , 666
ESP10, 201, 211, 228, 244, 264, 665, , 669
ESP10, 200, 209, 224, 244, 262, 668, , 672
ESP10, 195, 205, 220, 239, 256, 671, , 675
ESP10, 196, 206, 225, 239, 256, 674, , 678
ESP10, 201, 212, 230, 245, 260, 677, , 681
ESP10, 202, 215, 231, 247, 262, 680, , 684
ESP10, 204, 215, 235, 249, 263, 683, , 687
ESP10, 213, 227, 247, 258, 272, 686, , 690
ESP10, 213, 230, 246, 259, 273, 689, , 693
ESP10, 214, 231, 247, 260, 275, 693, , 697
ESP10, 214, 229, 245, 262, 276, 696, , 700
ESP10, 210, 226, 241, 258, 273, 699, , 703
ESP10, 217, 232, 245, 263, 276, 702, , 706
ESP10, 215, 232, 243, 263, 274, 705, , 709
ESP10, 216, 232, 245, 266, 274, 708, , 712
ESP10, 220, 236, 251, 271, 278, 711, , 715
ESP10, 224, 240, 253, 274, 283, 714, , 718
ESP10, 224, 242, 255, 276, 285, 717, , 721
ESP10, 223, 240, 257, 274, 283, 720, , 724
ESP10, 223, 239, 254, 273, 282, 723, , 727
ESP10, 227, 240, 259, 274, 283, 726, , 730
ESP10, 227, 242, 259, 274, 283, 729, , 733
ESP10, 224, 239, 255, 274, 283, 732, , 736
Max Scale
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Scale To Last 45 Days
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/natural/BIRQ2N_SQIN.ESPF10.csv
BIRQ2N_SQIN.ESPF0.csv|2026-05-08
BIRQ2N_SQIN.ESPF10.csv|2026-05-08
BIRQ2N_SQIN.ESPFM.csv|2026-05-08
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
