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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:
2026-04-29
Issued:
2026-04-29
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
45284
47845
112
50257
42617
APR-JUL
34755
36967
107
39941
34442
JAN-SEP
51380
53941
116
56353
46550
JAN-JUL
40851
43062
112
46036
38375
OCT-SEP
57354
59915
114
62328
52373
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
45625
48315
113
50841
42617
APR-JUL
35017
37918
110
40868
34442
JAN-SEP
51721
54411
117
56937
46550
JAN-JUL
41112
44014
115
46964
38375
OCT-SEP
57696
60385
115
62911
52373
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
45581
48313
113
50690
42617
APR-JUL
34261
37345
108
40522
34442
JAN-SEP
51676
54409
117
56786
46550
JAN-JUL
40357
43441
113
46618
38375
OCT-SEP
57651
60383
115
62760
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, 81, , 85
ESP10, 226, 288, 343, 387, 441, 84, , 88
ESP10, 224, 286, 346, 384, 446, 87, , 91
ESP10, 226, 289, 349, 386, 455, 90, , 94
ESP10, 226, 288, 351, 385, 456, 93, , 97
ESP10, 229, 290, 354, 388, 459, 96, , 100
ESP10, 227, 287, 352, 386, 458, 100, , 104
ESP10, 230, 288, 357, 389, 460, 103, , 107
ESP10, 224, 283, 350, 385, 455, 106, , 110
ESP10, 217, 275, 342, 377, 451, 109, , 113
ESP10, 222, 279, 345, 382, 454, 112, , 116
ESP10, 223, 280, 345, 381, 456, 115, , 119
ESP10, 214, 268, 337, 371, 447, 119, , 123
ESP10, 206, 263, 329, 364, 440, 122, , 126
ESP10, 226, 275, 344, 382, 454, 125, , 129
ESP10, 227, 281, 348, 384, 455, 128, , 132
ESP10, 227, 292, 351, 387, 454, 131, , 135
ESP10, 219, 287, 345, 379, 446, 134, , 138
ESP10, 212, 281, 338, 378, 440, 138, , 142
ESP10, 211, 279, 338, 377, 438, 141, , 145
ESP10, 218, 291, 344, 387, 444, 144, , 148
ESP10, 224, 294, 347, 393, 452, 147, , 151
ESP10, 229, 302, 358, 400, 459, 150, , 154
ESP10, 227, 301, 360, 399, 457, 153, , 157
ESP10, 230, 298, 358, 397, 456, 156, , 160
ESP10, 226, 289, 348, 388, 445, 160, , 164
ESP10, 225, 283, 337, 378, 435, 163, , 167
ESP10, 230, 290, 342, 382, 438, 166, , 170
ESP10, 233, 292, 345, 382, 440, 169, , 173
ESP10, 229, 288, 342, 379, 438, 172, , 176
ESP10, 238, 301, 349, 385, 450, 175, , 179
ESP10, 243, 303, 352, 386, 451, 179, , 183
ESP10, 241, 304, 347, 387, 446, 182, , 186
ESP10, 239, 305, 344, 385, 447, 185, , 189
ESP10, 232, 297, 340, 377, 439, 188, , 192
ESP10, 245, 305, 354, 385, 448, 191, , 195
ESP10, 243, 305, 352, 386, 444, 194, , 198
ESP10, 242, 300, 347, 381, 440, 198, , 202
ESP10, 238, 296, 342, 376, 435, 201, , 205
ESP10, 249, 312, 356, 386, 447, 204, , 208
ESP10, 252, 315, 359, 386, 450, 207, , 211
ESP10, 241, 311, 347, 375, 439, 210, , 214
ESP10, 250, 318, 355, 382, 444, 213, , 217
ESP10, 242, 311, 347, 376, 435, 217, , 221
ESP10, 248, 314, 351, 381, 441, 220, , 224
ESP10, 240, 313, 346, 376, 437, 223, , 227
ESP10, 243, 317, 348, 381, 438, 226, , 230
ESP10, 250, 320, 351, 386, 445, 229, , 233
ESP10, 247, 318, 346, 380, 443, 232, , 236
ESP10, 244, 317, 343, 380, 441, 236, , 240
ESP10, 251, 330, 349, 386, 447, 239, , 243
ESP10, 251, 330, 348, 385, 444, 242, , 246
ESP10, 245, 326, 351, 383, 441, 245, , 249
ESP10, 243, 323, 349, 380, 445, 248, , 252
ESP10, 247, 321, 349, 381, 445, 251, , 255
ESP10, 248, 317, 350, 379, 443, 254, , 258
ESP10, 247, 312, 340, 373, 435, 258, , 262
ESP10, 236, 305, 334, 371, 427, 261, , 265
ESP10, 240, 306, 335, 371, 428, 264, , 268
ESP10, 239, 304, 332, 366, 426, 267, , 271
ESP10, 228, 288, 315, 353, 415, 270, , 274
ESP10, 227, 288, 316, 354, 413, 273, , 277
ESP10, 224, 284, 313, 350, 410, 277, , 281
ESP10, 231, 293, 321, 357, 417, 280, , 284
ESP10, 216, 284, 314, 343, 406, 283, , 287
ESP10, 181, 251, 279, 311, 381, 286, , 290
ESP10, 173, 243, 271, 308, 377, 289, , 293
ESP10, 174, 244, 272, 310, 379, 292, , 296
ESP10, 184, 255, 287, 322, 391, 296, , 300
ESP10, 185, 260, 290, 323, 397, 299, , 303
ESP10, 175, 250, 277, 311, 388, 302, , 306
ESP10, 174, 246, 272, 306, 385, 305, , 309
ESP10, 176, 247, 269, 311, 384, 308, , 312
ESP10, 178, 245, 272, 311, 385, 311, , 315
ESP10, 185, 242, 268, 308, 381, 315, , 319
ESP10, 173, 228, 256, 294, 366, 318, , 322
ESP10, 174, 220, 249, 290, 359, 321, , 325
ESP10, 187, 225, 256, 296, 366, 324, , 328
ESP10, 187, 219, 256, 290, 360, 327, , 331
ESP10, 194, 227, 267, 300, 368, 330, , 334
ESP10, 200, 237, 276, 306, 374, 333, , 337
ESP10, 194, 230, 271, 300, 369, 337, , 341
ESP10, 191, 225, 264, 295, 364, 340, , 344
ESP10, 192, 230, 266, 299, 365, 343, , 347
ESP10, 194, 230, 268, 298, 375, 346, , 350
ESP10, 190, 229, 269, 292, 373, 349, , 353
ESP10, 193, 232, 272, 293, 375, 352, , 356
ESP10, 197, 237, 274, 293, 374, 356, , 360
ESP10, 195, 233, 273, 290, 370, 359, , 363
ESP10, 192, 231, 270, 289, 369, 362, , 366
ESP10, 195, 235, 273, 294, 376, 365, , 369
ESP10, 191, 229, 268, 289, 368, 368, , 372
ESP10, 198, 230, 269, 294, 367, 371, , 375
ESP10, 195, 230, 267, 297, 365, 375, , 379
ESP10, 192, 226, 263, 294, 361, 378, , 382
ESP10, 193, 224, 259, 291, 358, 381, , 385
ESP10, 192, 220, 253, 285, 351, 384, , 388
ESP10, 188, 217, 254, 281, 346, 387, , 391
ESP10, 189, 217, 255, 284, 348, 390, , 394
ESP10, 186, 214, 253, 283, 343, 394, , 398
ESP10, 185, 218, 253, 283, 340, 397, , 401
ESP10, 186, 217, 253, 287, 337, 400, , 404
ESP10, 186, 217, 251, 286, 335, 403, , 407
ESP10, 189, 219, 251, 286, 334, 406, , 410
ESP10, 190, 220, 251, 290, 334, 409, , 413
ESP10, 192, 226, 253, 290, 336, 412, , 416
ESP10, 199, 232, 258, 294, 342, 416, , 420
ESP10, 207, 237, 262, 299, 345, 419, , 423
ESP10, 212, 239, 268, 301, 351, 422, , 426
ESP10, 211, 238, 272, 299, 352, 425, , 429
ESP10, 214, 242, 278, 306, 356, 428, , 432
ESP10, 214, 245, 279, 305, 355, 431, , 435
ESP10, 205, 238, 272, 297, 347, 435, , 439
ESP10, 206, 240, 275, 303, 352, 438, , 442
ESP10, 209, 243, 281, 305, 353, 441, , 445
ESP10, 211, 250, 283, 306, 353, 444, , 448
ESP10, 211, 250, 282, 308, 351, 447, , 451
ESP10, 207, 248, 281, 307, 348, 450, , 454
ESP10, 202, 237, 269, 297, 337, 454, , 458
ESP10, 194, 227, 258, 289, 328, 457, , 461
ESP10, 202, 233, 263, 297, 334, 460, , 464
ESP10, 202, 233, 261, 296, 335, 463, , 467
ESP10, 202, 234, 266, 295, 333, 466, , 470
ESP10, 198, 232, 263, 291, 328, 469, , 473
ESP10, 211, 240, 272, 300, 339, 473, , 477
ESP10, 216, 241, 271, 297, 336, 476, , 480
ESP10, 210, 236, 265, 291, 332, 479, , 483
ESP10, 216, 239, 267, 293, 338, 482, , 486
ESP10, 219, 243, 268, 294, 339, 485, , 489
ESP10, 215, 240, 267, 290, 333, 488, , 492
ESP10, 217, 244, 269, 298, 337, 491, , 495
ESP10, 216, 245, 269, 298, 336, 495, , 499
ESP10, 202, 232, 257, 286, 321, 498, , 502
ESP10, 203, 233, 257, 286, 323, 501, , 505
ESP10, 210, 241, 264, 291, 328, 504, , 508
ESP10, 199, 232, 254, 282, 318, 507, , 511
ESP10, 206, 241, 263, 288, 324, 510, , 514
ESP10, 197, 233, 254, 279, 314, 514, , 518
ESP10, 203, 243, 260, 283, 321, 517, , 521
ESP10, 201, 241, 258, 284, 318, 520, , 524
ESP10, 214, 247, 266, 292, 325, 523, , 527
ESP10, 213, 247, 265, 290, 323, 526, , 530
ESP10, 215, 249, 264, 291, 323, 529, , 533
ESP10, 215, 249, 263, 290, 322, 533, , 537
ESP10, 210, 243, 256, 284, 315, 536, , 540
ESP10, 207, 236, 254, 279, 307, 539, , 543
ESP10, 199, 226, 245, 267, 295, 542, , 546
ESP10, 198, 226, 242, 265, 291, 545, , 549
ESP10, 193, 224, 239, 260, 287, 548, , 552
ESP10, 183, 216, 230, 252, 277, 552, , 556
ESP10, 184, 217, 232, 250, 276, 555, , 559
ESP10, 179, 214, 228, 247, 275, 558, , 562
ESP10, 185, 216, 228, 247, 278, 561, , 565
ESP10, 178, 207, 221, 235, 267, 564, , 568
ESP10, 185, 208, 221, 235, 267, 567, , 571
ESP10, 171, 195, 207, 221, 253, 571, , 575
ESP10, 180, 204, 214, 231, 263, 574, , 578
ESP10, 180, 201, 213, 230, 260, 577, , 581
ESP10, 177, 195, 207, 225, 255, 580, , 584
ESP10, 168, 183, 197, 212, 241, 583, , 587
ESP10, 183, 191, 204, 219, 250, 586, , 590
ESP10, 177, 185, 199, 214, 245, 589, , 593
ESP10, 175, 182, 196, 211, 243, 593, , 597
ESP10, 172, 181, 194, 207, 238, 596, , 600
ESP10, 175, 185, 194, 208, 239, 599, , 603
ESP10, 168, 180, 188, 202, 236, 602, , 606
ESP10, 165, 180, 192, 203, 234, 605, , 609
ESP10, 161, 177, 191, 200, 230, 608, , 612
ESP10, 166, 184, 198, 208, 235, 612, , 616
ESP10, 166, 182, 196, 208, 232, 615, , 619
ESP10, 163, 177, 191, 204, 226, 618, , 622
ESP10, 159, 171, 186, 205, 223, 621, , 625
ESP10, 161, 174, 190, 209, 228, 624, , 628
ESP10, 166, 180, 196, 214, 234, 627, , 631
ESP10, 167, 183, 198, 217, 237, 631, , 635
ESP10, 176, 189, 205, 224, 242, 634, , 638
ESP10, 182, 193, 211, 230, 247, 637, , 641
ESP10, 191, 203, 218, 239, 257, 640, , 644
ESP10, 194, 204, 220, 239, 257, 643, , 647
ESP10, 193, 203, 219, 238, 255, 646, , 650
ESP10, 196, 208, 222, 242, 260, 650, , 654
ESP10, 194, 206, 228, 243, 259, 653, , 657
ESP10, 193, 204, 225, 242, 256, 656, , 660
ESP10, 189, 202, 222, 239, 252, 659, , 663
ESP10, 194, 207, 227, 244, 256, 662, , 666
ESP10, 192, 206, 225, 244, 258, 665, , 669
ESP10, 187, 201, 219, 239, 252, 668, , 672
ESP10, 184, 198, 217, 236, 249, 672, , 676
ESP10, 181, 196, 216, 233, 248, 675, , 679
ESP10, 188, 204, 223, 240, 254, 678, , 682
ESP10, 191, 205, 226, 242, 256, 681, , 685
ESP10, 192, 203, 223, 239, 253, 684, , 688
ESP10, 198, 209, 227, 242, 262, 687, , 691
ESP10, 201, 211, 228, 244, 264, 691, , 695
ESP10, 200, 209, 224, 244, 262, 694, , 698
ESP10, 195, 205, 220, 239, 256, 697, , 701
ESP10, 196, 206, 225, 239, 256, 700, , 704
ESP10, 201, 212, 230, 245, 260, 703, , 707
ESP10, 202, 215, 231, 247, 262, 706, , 710
ESP10, 204, 215, 235, 249, 263, 710, , 714
ESP10, 213, 227, 247, 258, 272, 713, , 717
ESP10, 213, 230, 246, 259, 273, 716, , 720
ESP10, 214, 231, 247, 260, 275, 719, , 723
ESP10, 214, 229, 245, 262, 276, 722, , 726
ESP10, 210, 226, 241, 258, 273, 725, , 729
ESP10, 217, 232, 245, 263, 276, 729, , 733
ESP10, 215, 232, 243, 263, 274, 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|2026-04-29
BIRQ2N_SQIN.ESPF10.csv|2026-04-29
BIRQ2N_SQIN.ESPFM.csv|2026-04-29
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
