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Archive:
Water Year
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COLUMBIA - JOHN DAY DAM
(
JDAO3
)
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
82590
86744
92
93948
94749
APR-JUL
68150
71787
88
77809
81538
JAN-SEP
105782
109936
97
117140
113078
JAN-JUL
91342
94979
95
101000
99868
OCT-SEP
123898
128052
100
135255
128097
Experimental
HEFS with 15 days EQPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
83850
88323
93
95716
94749
APR-JUL
68993
73252
90
79559
81538
JAN-SEP
107042
111514
99
118908
113078
JAN-JUL
92185
96444
97
102750
99868
OCT-SEP
125158
129630
101
137023
128097
Reference
ESP with 0 Days QPF
Ensemble:
2026-04-29
Issued:
2026-04-29
Hide Forecast
APR-SEP
84913
89181
94
95828
94749
APR-JUL
68646
72950
89
79975
81538
JAN-SEP
108105
112373
99
119020
113078
JAN-JUL
91837
96141
96
103167
99868
OCT-SEP
126221
130489
102
137136
128097
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 252, 320, 359, 414, 452, 71, , 75
ESP10, 246, 318, 356, 410, 451, 74, , 78
ESP10, 244, 319, 352, 411, 449, 77, , 81
ESP10, 243, 316, 353, 411, 449, 81, , 85
ESP10, 243, 317, 352, 411, 448, 84, , 88
ESP10, 239, 312, 349, 410, 445, 87, , 91
ESP10, 241, 314, 351, 413, 446, 90, , 94
ESP10, 242, 317, 354, 415, 448, 93, , 97
ESP10, 240, 318, 356, 416, 448, 96, , 100
ESP10, 236, 315, 350, 412, 445, 100, , 104
ESP10, 233, 316, 350, 409, 445, 103, , 107
ESP10, 234, 319, 352, 411, 446, 106, , 110
ESP10, 229, 318, 345, 411, 445, 109, , 113
ESP10, 229, 318, 347, 414, 449, 112, , 116
ESP10, 229, 317, 344, 411, 446, 115, , 119
ESP10, 214, 304, 333, 401, 434, 119, , 123
ESP10, 205, 296, 326, 393, 426, 122, , 126
ESP10, 214, 304, 335, 402, 434, 125, , 129
ESP10, 217, 307, 336, 405, 436, 128, , 132
ESP10, 219, 309, 342, 406, 437, 131, , 135
ESP10, 207, 301, 332, 394, 428, 134, , 138
ESP10, 207, 305, 336, 403, 429, 138, , 142
ESP10, 201, 306, 331, 399, 425, 141, , 145
ESP10, 209, 319, 341, 407, 435, 144, , 148
ESP10, 213, 327, 350, 416, 440, 147, , 151
ESP10, 215, 328, 350, 419, 442, 150, , 154
ESP10, 215, 328, 350, 420, 441, 153, , 157
ESP10, 227, 329, 355, 422, 441, 156, , 160
ESP10, 221, 322, 350, 415, 437, 160, , 164
ESP10, 203, 310, 337, 405, 427, 163, , 167
ESP10, 202, 310, 338, 404, 426, 166, , 170
ESP10, 208, 313, 342, 408, 430, 169, , 173
ESP10, 218, 314, 342, 405, 433, 172, , 176
ESP10, 227, 324, 352, 414, 442, 175, , 179
ESP10, 233, 326, 353, 417, 443, 179, , 183
ESP10, 233, 326, 353, 416, 441, 182, , 186
ESP10, 234, 324, 353, 414, 442, 185, , 189
ESP10, 229, 318, 346, 407, 436, 188, , 192
ESP10, 236, 325, 351, 412, 441, 191, , 195
ESP10, 238, 322, 356, 410, 446, 194, , 198
ESP10, 245, 329, 358, 410, 452, 198, , 202
ESP10, 250, 338, 360, 412, 455, 201, , 205
ESP10, 260, 345, 367, 416, 460, 204, , 208
ESP10, 270, 346, 372, 426, 467, 207, , 211
ESP10, 266, 339, 369, 423, 463, 210, , 214
ESP10, 273, 342, 373, 426, 468, 213, , 217
ESP10, 269, 336, 370, 424, 468, 217, , 221
ESP10, 281, 342, 376, 429, 474, 220, , 224
ESP10, 285, 340, 373, 424, 475, 223, , 227
ESP10, 285, 343, 375, 426, 476, 226, , 230
ESP10, 282, 344, 373, 424, 473, 229, , 233
ESP10, 277, 341, 368, 419, 470, 232, , 236
ESP10, 276, 346, 370, 418, 468, 236, , 240
ESP10, 287, 356, 382, 428, 475, 239, , 243
ESP10, 284, 354, 380, 431, 470, 242, , 246
ESP10, 283, 353, 381, 431, 470, 245, , 249
ESP10, 276, 346, 377, 426, 465, 248, , 252
ESP10, 274, 344, 378, 431, 464, 251, , 255
ESP10, 277, 344, 381, 433, 464, 254, , 258
ESP10, 265, 328, 372, 420, 452, 258, , 262
ESP10, 254, 315, 364, 410, 443, 261, , 265
ESP10, 260, 321, 370, 415, 449, 264, , 268
ESP10, 247, 314, 362, 404, 441, 267, , 271
ESP10, 229, 293, 340, 385, 425, 270, , 274
ESP10, 231, 298, 341, 391, 430, 273, , 277
ESP10, 223, 295, 337, 385, 423, 277, , 281
ESP10, 230, 302, 347, 398, 430, 280, , 284
ESP10, 225, 295, 340, 395, 426, 283, , 287
ESP10, 211, 274, 321, 377, 413, 286, , 290
ESP10, 204, 270, 315, 368, 404, 289, , 293
ESP10, 202, 268, 315, 369, 407, 292, , 296
ESP10, 206, 266, 315, 372, 412, 296, , 300
ESP10, 205, 266, 315, 372, 411, 299, , 303
ESP10, 202, 261, 310, 366, 409, 302, , 306
ESP10, 206, 261, 312, 365, 411, 305, , 309
ESP10, 208, 259, 312, 363, 410, 308, , 312
ESP10, 206, 259, 314, 360, 409, 311, , 315
ESP10, 214, 263, 317, 360, 412, 315, , 319
ESP10, 216, 270, 320, 359, 414, 318, , 322
ESP10, 222, 272, 316, 355, 410, 321, , 325
ESP10, 232, 275, 320, 362, 413, 324, , 328
ESP10, 240, 276, 324, 366, 411, 327, , 331
ESP10, 253, 283, 332, 376, 419, 330, , 334
ESP10, 256, 283, 335, 381, 421, 333, , 337
ESP10, 248, 273, 326, 376, 414, 337, , 341
ESP10, 243, 268, 322, 375, 415, 340, , 344
ESP10, 244, 274, 324, 380, 418, 343, , 347
ESP10, 246, 281, 332, 384, 422, 346, , 350
ESP10, 244, 281, 331, 380, 422, 349, , 353
ESP10, 251, 284, 330, 380, 420, 352, , 356
ESP10, 259, 287, 338, 378, 422, 356, , 360
ESP10, 259, 290, 336, 376, 421, 359, , 363
ESP10, 253, 286, 331, 371, 416, 362, , 366
ESP10, 252, 295, 330, 377, 415, 365, , 369
ESP10, 244, 290, 326, 373, 410, 368, , 372
ESP10, 241, 291, 328, 374, 408, 371, , 375
ESP10, 238, 290, 325, 375, 408, 375, , 379
ESP10, 238, 292, 326, 375, 407, 378, , 382
ESP10, 243, 289, 326, 374, 406, 381, , 385
ESP10, 250, 290, 329, 373, 406, 384, , 388
ESP10, 247, 291, 331, 372, 405, 387, , 391
ESP10, 247, 293, 329, 372, 408, 390, , 394
ESP10, 245, 294, 328, 370, 407, 394, , 398
ESP10, 248, 297, 324, 368, 408, 397, , 401
ESP10, 253, 295, 328, 366, 411, 400, , 404
ESP10, 252, 300, 332, 367, 411, 403, , 407
ESP10, 250, 295, 335, 365, 408, 406, , 410
ESP10, 255, 301, 337, 368, 409, 409, , 413
ESP10, 256, 307, 337, 370, 408, 412, , 416
ESP10, 262, 320, 343, 378, 413, 416, , 420
ESP10, 269, 320, 344, 378, 413, 419, , 423
ESP10, 277, 323, 348, 382, 418, 422, , 426
ESP10, 283, 325, 350, 384, 419, 425, , 429
ESP10, 289, 331, 356, 389, 423, 428, , 432
ESP10, 289, 331, 359, 388, 424, 431, , 435
ESP10, 281, 330, 356, 386, 420, 435, , 439
ESP10, 287, 332, 360, 387, 423, 438, , 442
ESP10, 291, 333, 362, 388, 427, 441, , 445
ESP10, 292, 340, 362, 389, 427, 444, , 448
ESP10, 292, 344, 364, 389, 427, 447, , 451
ESP10, 295, 341, 361, 389, 424, 450, , 454
ESP10, 297, 340, 358, 386, 421, 454, , 458
ESP10, 290, 333, 353, 380, 418, 457, , 461
ESP10, 294, 333, 353, 381, 422, 460, , 464
ESP10, 298, 335, 352, 381, 425, 463, , 467
ESP10, 300, 339, 354, 382, 425, 466, , 470
ESP10, 296, 335, 352, 381, 421, 469, , 473
ESP10, 302, 340, 357, 387, 425, 473, , 477
ESP10, 302, 340, 354, 387, 423, 476, , 480
ESP10, 304, 339, 356, 385, 421, 479, , 483
ESP10, 303, 340, 356, 385, 418, 482, , 486
ESP10, 308, 341, 356, 386, 418, 485, , 489
ESP10, 307, 337, 351, 381, 412, 488, , 492
ESP10, 312, 341, 354, 385, 414, 491, , 495
ESP10, 308, 345, 355, 385, 411, 495, , 499
ESP10, 302, 334, 346, 376, 401, 498, , 502
ESP10, 300, 330, 345, 374, 401, 501, , 505
ESP10, 304, 336, 350, 378, 407, 504, , 508
ESP10, 290, 324, 339, 366, 396, 507, , 511
ESP10, 303, 336, 352, 378, 409, 510, , 514
ESP10, 296, 328, 346, 372, 404, 514, , 518
ESP10, 302, 334, 355, 379, 410, 517, , 521
ESP10, 307, 336, 355, 382, 409, 520, , 524
ESP10, 313, 340, 359, 387, 414, 523, , 527
ESP10, 316, 340, 361, 387, 416, 526, , 530
ESP10, 320, 344, 362, 392, 418, 529, , 533
ESP10, 324, 344, 364, 393, 417, 533, , 537
ESP10, 318, 338, 359, 384, 409, 536, , 540
ESP10, 315, 332, 358, 380, 404, 539, , 543
ESP10, 304, 326, 350, 371, 395, 542, , 546
ESP10, 307, 332, 356, 374, 397, 545, , 549
ESP10, 303, 329, 354, 371, 393, 548, , 552
ESP10, 294, 321, 351, 366, 385, 552, , 556
ESP10, 285, 315, 347, 361, 378, 555, , 559
ESP10, 283, 313, 345, 361, 372, 558, , 562
ESP10, 280, 313, 341, 358, 372, 561, , 565
ESP10, 272, 306, 333, 350, 364, 564, , 568
ESP10, 274, 309, 332, 350, 365, 567, , 571
ESP10, 266, 299, 322, 336, 353, 571, , 575
ESP10, 280, 312, 335, 348, 367, 574, , 578
ESP10, 280, 312, 332, 346, 365, 577, , 581
ESP10, 273, 306, 324, 341, 358, 580, , 584
ESP10, 276, 306, 323, 344, 358, 583, , 587
ESP10, 281, 311, 328, 350, 365, 586, , 590
ESP10, 280, 312, 329, 348, 363, 589, , 593
ESP10, 277, 310, 325, 345, 360, 593, , 597
ESP10, 271, 306, 320, 341, 355, 596, , 600
ESP10, 274, 307, 323, 346, 358, 599, , 603
ESP10, 276, 308, 322, 346, 361, 602, , 606
ESP10, 282, 310, 329, 348, 362, 605, , 609
ESP10, 284, 307, 327, 346, 360, 608, , 612
ESP10, 291, 309, 329, 347, 364, 612, , 616
ESP10, 294, 307, 328, 344, 363, 615, , 619
ESP10, 281, 296, 317, 334, 354, 618, , 622
ESP10, 276, 293, 313, 328, 346, 621, , 625
ESP10, 282, 300, 317, 335, 351, 624, , 628
ESP10, 278, 296, 316, 336, 348, 627, , 631
ESP10, 279, 298, 322, 341, 350, 631, , 635
ESP10, 282, 304, 327, 345, 357, 634, , 638
ESP10, 284, 306, 330, 348, 364, 637, , 641
ESP10, 291, 312, 339, 354, 368, 640, , 644
ESP10, 294, 314, 342, 355, 370, 643, , 647
ESP10, 291, 312, 339, 350, 367, 646, , 650
ESP10, 297, 321, 345, 357, 373, 650, , 654
ESP10, 295, 320, 344, 359, 371, 653, , 657
ESP10, 292, 318, 344, 360, 369, 656, , 660
ESP10, 295, 319, 344, 361, 369, 659, , 663
ESP10, 297, 325, 349, 365, 372, 662, , 666
ESP10, 295, 319, 344, 359, 367, 665, , 669
ESP10, 290, 313, 338, 351, 360, 668, , 672
ESP10, 286, 310, 333, 347, 355, 672, , 676
ESP10, 286, 311, 333, 347, 354, 675, , 679
ESP10, 285, 312, 333, 348, 355, 678, , 682
ESP10, 290, 315, 337, 352, 359, 681, , 685
ESP10, 288, 318, 334, 348, 354, 684, , 688
ESP10, 302, 327, 343, 357, 362, 687, , 691
ESP10, 299, 323, 340, 354, 360, 691, , 695
ESP10, 307, 329, 343, 358, 365, 694, , 698
ESP10, 308, 324, 341, 355, 361, 697, , 701
ESP10, 309, 324, 342, 355, 361, 700, , 704
ESP10, 312, 326, 342, 357, 362, 703, , 707
ESP10, 313, 327, 346, 359, 364, 706, , 710
ESP10, 315, 332, 351, 362, 367, 710, , 714
ESP10, 324, 345, 360, 371, 380, 713, , 717
ESP10, 323, 346, 359, 370, 381, 716, , 720
ESP10, 325, 348, 360, 372, 382, 719, , 723
ESP10, 324, 347, 359, 369, 381, 722, , 726
ESP10, 322, 349, 359, 368, 380, 725, , 729
ESP10, 325, 351, 361, 370, 381, 729, , 733
ESP10, 326, 350, 360, 369, 380, 732, , 736
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ESP10
HEFS
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Data Files
/chpsesp/ensemble/natural/JDAO3N_SQIN.ESPF10.csv
JDAO3N_SQIN.ESPF0.csv|2026-04-29
JDAO3N_SQIN.ESPF10.csv|2026-04-29
JDAO3N_SQIN.ESPFM.csv|2026-04-29
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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