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Archive:
Water Year
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COLUMBIA - BONNEVILLE DAM
(
BONO3
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2026-03-03
Issued:
2026-03-03
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
84447
91690
93
103888
98925
APR-JUL
68714
75078
88
85736
84950
JAN-SEP
107771
114762
95
127339
120314
JAN-JUL
91815
98324
92
111261
106339
OCT-SEP
127674
134664
98
147241
136953
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-03-03
Issued:
2026-03-03
Hide Forecast
APR-SEP
80316
91228
92
101600
98925
APR-JUL
65392
74499
88
83717
84950
JAN-SEP
103113
113784
95
125838
120314
JAN-JUL
88652
98769
93
108136
106339
OCT-SEP
123016
133687
98
145740
136953
Reference
ESP with 0 Days QPF
Ensemble:
2026-03-04
Issued:
2026-03-04
Hide Forecast
APR-SEP
78171
89351
90
99733
98925
APR-JUL
63928
73200
86
82480
84950
JAN-SEP
99806
111733
93
123110
120314
JAN-JUL
86270
96030
90
106314
106339
OCT-SEP
119709
131636
96
143013
136953
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 254, 322, 360, 411, 453, 72, , 76
ESP10, 248, 322, 356, 407, 451, 77, , 81
ESP10, 246, 322, 352, 408, 450, 81, , 85
ESP10, 245, 319, 353, 409, 449, 85, , 89
ESP10, 244, 320, 353, 408, 448, 90, , 94
ESP10, 241, 315, 349, 408, 446, 94, , 98
ESP10, 243, 317, 351, 412, 447, 98, , 102
ESP10, 244, 319, 352, 413, 449, 103, , 107
ESP10, 242, 321, 354, 413, 449, 107, , 111
ESP10, 238, 318, 351, 410, 446, 111, , 115
ESP10, 236, 318, 350, 408, 445, 116, , 120
ESP10, 237, 321, 351, 410, 447, 120, , 124
ESP10, 231, 320, 346, 410, 446, 124, , 128
ESP10, 232, 320, 348, 414, 449, 129, , 133
ESP10, 229, 319, 345, 412, 446, 133, , 137
ESP10, 215, 306, 335, 401, 435, 137, , 141
ESP10, 206, 298, 328, 393, 427, 141, , 145
ESP10, 216, 305, 337, 401, 435, 146, , 150
ESP10, 220, 308, 338, 404, 436, 150, , 154
ESP10, 221, 311, 342, 405, 438, 154, , 158
ESP10, 210, 302, 334, 394, 429, 159, , 163
ESP10, 210, 306, 336, 403, 429, 163, , 167
ESP10, 204, 305, 332, 399, 426, 167, , 171
ESP10, 212, 320, 342, 407, 436, 172, , 176
ESP10, 215, 327, 349, 416, 440, 176, , 180
ESP10, 216, 327, 349, 417, 443, 180, , 184
ESP10, 216, 329, 348, 419, 441, 185, , 189
ESP10, 228, 328, 353, 421, 442, 189, , 193
ESP10, 222, 322, 349, 414, 437, 193, , 197
ESP10, 205, 311, 336, 404, 428, 198, , 202
ESP10, 204, 310, 336, 403, 427, 202, , 206
ESP10, 210, 314, 340, 406, 431, 206, , 210
ESP10, 219, 316, 342, 405, 432, 211, , 215
ESP10, 228, 323, 351, 414, 441, 215, , 219
ESP10, 234, 325, 353, 417, 443, 219, , 223
ESP10, 234, 326, 352, 416, 441, 224, , 228
ESP10, 235, 325, 352, 414, 442, 228, , 232
ESP10, 230, 320, 345, 407, 436, 232, , 236
ESP10, 237, 329, 351, 412, 441, 237, , 241
ESP10, 239, 326, 355, 410, 445, 241, , 245
ESP10, 245, 333, 358, 410, 452, 245, , 249
ESP10, 249, 340, 359, 413, 453, 250, , 254
ESP10, 260, 345, 366, 416, 460, 254, , 258
ESP10, 269, 347, 372, 426, 467, 258, , 262
ESP10, 266, 339, 369, 424, 463, 263, , 267
ESP10, 273, 340, 374, 427, 466, 267, , 271
ESP10, 268, 336, 370, 425, 466, 271, , 275
ESP10, 281, 342, 377, 430, 474, 275, , 279
ESP10, 285, 341, 374, 425, 474, 280, , 284
ESP10, 285, 344, 375, 427, 474, 284, , 288
ESP10, 283, 344, 372, 425, 472, 288, , 292
ESP10, 278, 343, 368, 420, 469, 293, , 297
ESP10, 277, 345, 372, 418, 466, 297, , 301
ESP10, 287, 356, 382, 428, 473, 301, , 305
ESP10, 284, 354, 380, 429, 469, 306, , 310
ESP10, 284, 354, 381, 429, 469, 310, , 314
ESP10, 277, 346, 379, 426, 464, 314, , 318
ESP10, 275, 346, 378, 431, 463, 319, , 323
ESP10, 278, 346, 382, 432, 463, 323, , 327
ESP10, 269, 331, 372, 421, 453, 327, , 331
ESP10, 258, 319, 366, 411, 445, 332, , 336
ESP10, 263, 322, 373, 416, 449, 336, , 340
ESP10, 251, 314, 365, 405, 441, 340, , 344
ESP10, 232, 293, 344, 386, 426, 345, , 349
ESP10, 235, 298, 346, 393, 431, 349, , 353
ESP10, 227, 294, 341, 386, 425, 353, , 357
ESP10, 233, 302, 351, 398, 432, 358, , 362
ESP10, 229, 296, 342, 396, 426, 362, , 366
ESP10, 216, 278, 324, 378, 414, 366, , 370
ESP10, 209, 275, 318, 370, 404, 371, , 375
ESP10, 206, 273, 318, 370, 408, 375, , 379
ESP10, 211, 270, 318, 373, 412, 379, , 383
ESP10, 210, 271, 317, 372, 412, 384, , 388
ESP10, 208, 266, 313, 367, 410, 388, , 392
ESP10, 210, 265, 315, 366, 412, 392, , 396
ESP10, 212, 264, 313, 365, 412, 397, , 401
ESP10, 210, 263, 316, 363, 411, 401, , 405
ESP10, 217, 267, 319, 362, 414, 405, , 409
ESP10, 220, 274, 322, 361, 415, 409, , 413
ESP10, 225, 273, 318, 357, 412, 414, , 418
ESP10, 236, 277, 322, 366, 415, 418, , 422
ESP10, 243, 277, 325, 368, 413, 422, , 426
ESP10, 256, 287, 334, 379, 421, 427, , 431
ESP10, 260, 288, 337, 382, 423, 431, , 435
ESP10, 251, 278, 329, 376, 416, 435, , 439
ESP10, 245, 273, 325, 377, 417, 440, , 444
ESP10, 246, 277, 326, 381, 419, 444, , 448
ESP10, 248, 285, 335, 385, 424, 448, , 452
ESP10, 247, 285, 333, 381, 422, 453, , 457
ESP10, 254, 288, 333, 380, 422, 457, , 461
ESP10, 261, 290, 341, 379, 423, 461, , 465
ESP10, 261, 294, 339, 377, 423, 466, , 470
ESP10, 257, 289, 333, 371, 417, 470, , 474
ESP10, 255, 299, 334, 377, 415, 474, , 478
ESP10, 247, 294, 328, 373, 410, 479, , 483
ESP10, 245, 294, 329, 374, 408, 483, , 487
ESP10, 242, 294, 329, 374, 408, 487, , 491
ESP10, 241, 295, 328, 375, 408, 492, , 496
ESP10, 247, 293, 328, 374, 407, 496, , 500
ESP10, 253, 294, 332, 374, 406, 500, , 504
ESP10, 250, 296, 334, 372, 407, 505, , 509
ESP10, 250, 297, 332, 373, 410, 509, , 513
ESP10, 248, 298, 331, 372, 409, 513, , 517
ESP10, 253, 300, 326, 369, 409, 518, , 522
ESP10, 257, 299, 331, 368, 412, 522, , 526
ESP10, 256, 301, 335, 368, 412, 526, , 530
ESP10, 255, 300, 339, 369, 410, 531, , 535
ESP10, 260, 304, 341, 371, 411, 535, , 539
ESP10, 261, 312, 342, 372, 410, 539, , 543
ESP10, 267, 323, 348, 381, 415, 543, , 547
ESP10, 273, 325, 348, 381, 415, 548, , 552
ESP10, 281, 326, 353, 385, 420, 552, , 556
ESP10, 287, 331, 354, 388, 421, 556, , 560
ESP10, 293, 336, 361, 393, 426, 561, , 565
ESP10, 294, 337, 364, 392, 427, 565, , 569
ESP10, 286, 335, 360, 389, 423, 569, , 573
ESP10, 292, 337, 364, 392, 425, 574, , 578
ESP10, 296, 337, 366, 392, 429, 578, , 582
ESP10, 298, 344, 367, 393, 429, 582, , 586
ESP10, 298, 347, 369, 393, 428, 587, , 591
ESP10, 301, 345, 365, 393, 425, 591, , 595
ESP10, 303, 344, 362, 390, 423, 595, , 599
ESP10, 296, 339, 357, 384, 420, 600, , 604
ESP10, 299, 338, 358, 386, 424, 604, , 608
ESP10, 303, 341, 357, 386, 427, 608, , 612
ESP10, 305, 344, 359, 387, 427, 613, , 617
ESP10, 300, 339, 357, 385, 423, 617, , 621
ESP10, 306, 345, 361, 392, 427, 621, , 625
ESP10, 306, 343, 359, 391, 425, 626, , 630
ESP10, 308, 344, 361, 390, 424, 630, , 634
ESP10, 307, 345, 360, 389, 421, 634, , 638
ESP10, 312, 346, 360, 389, 421, 639, , 643
ESP10, 312, 342, 354, 386, 415, 643, , 647
ESP10, 316, 345, 359, 389, 417, 647, , 651
ESP10, 312, 349, 360, 388, 414, 652, , 656
ESP10, 306, 338, 349, 379, 405, 656, , 660
ESP10, 304, 335, 348, 379, 405, 660, , 664
ESP10, 309, 341, 355, 383, 410, 665, , 669
ESP10, 294, 328, 345, 371, 400, 669, , 673
ESP10, 307, 340, 357, 381, 412, 673, , 677
ESP10, 300, 332, 351, 376, 408, 677, , 681
ESP10, 306, 338, 359, 383, 414, 682, , 686
ESP10, 312, 341, 359, 385, 413, 686, , 690
ESP10, 317, 344, 364, 390, 418, 690, , 694
ESP10, 320, 343, 366, 391, 419, 695, , 699
ESP10, 324, 348, 367, 396, 421, 699, , 703
ESP10, 328, 349, 369, 398, 420, 703, , 707
ESP10, 322, 343, 364, 389, 412, 708, , 712
ESP10, 320, 336, 363, 384, 408, 712, , 716
ESP10, 309, 331, 355, 376, 399, 716, , 720
ESP10, 312, 337, 362, 379, 401, 721, , 725
ESP10, 308, 334, 358, 376, 397, 725, , 729
ESP10, 300, 325, 356, 371, 389, 729, , 733
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ESP10
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Data Files
/chpsesp/ensemble/natural/BONO3N_SQIN.ESPF10.csv
BONO3N_SQIN.ESPF0.csv|2026-03-04
BONO3N_SQIN.ESPF10.csv|2026-03-04
BONO3N_SQIN.ESPFM.csv|2026-03-04
APR-SEP
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ESP10,ESPM,ESP0
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