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COLUMBIA - GRAND COULEE DAM
(
GCDW1
)
Forecasts for Water Year
2020
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2020-09-26
Issued:
2020-09-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1981-2010)
90 %
50 %
%
Average
10 %
APR-SEP
65609
65609
109
65609
60110
APR-JUL
56779
56779
111
56779
51015
APR-AUG
62373
62373
110
62373
56763
JAN-SEP
73178
73178
107
73178
68694
JAN-JUL
64348
64348
108
64348
59599
OCT-SEP
80585
80585
105
80585
76824
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2020-09-26
Issued:
2020-09-26
Hide Forecast
APR-SEP
65605
65623
109
65676
60110
APR-JUL
56779
56779
111
56779
51015
APR-AUG
62373
62373
110
62373
56763
JAN-SEP
73175
73192
107
73246
68694
JAN-JUL
64348
64348
108
64348
59599
OCT-SEP
80581
80599
105
80652
76824
Reference
ESP with 0 Days QPF
Ensemble:
2020-09-26
Issued:
2020-09-26
Hide Forecast
APR-SEP
65602
65652
109
65799
60110
APR-JUL
56779
56779
111
56779
51015
APR-AUG
62373
62373
110
62373
56763
JAN-SEP
73171
73221
107
73369
68694
JAN-JUL
64348
64348
108
64348
59599
OCT-SEP
80578
80628
105
80775
76824
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 204, 279, 322, 375, 402, 68, , 72
ESP10, 210, 279, 322, 376, 402, 70, , 74
ESP10, 206, 274, 318, 374, 398, 72, , 76
ESP10, 203, 271, 316, 372, 396, 74, , 78
ESP10, 204, 272, 320, 374, 399, 75, , 79
ESP10, 201, 273, 323, 372, 397, 77, , 81
ESP10, 203, 275, 327, 374, 403, 79, , 83
ESP10, 211, 277, 330, 376, 411, 81, , 85
ESP10, 205, 272, 325, 370, 404, 83, , 87
ESP10, 200, 269, 319, 364, 399, 85, , 89
ESP10, 195, 266, 313, 357, 393, 86, , 90
ESP10, 193, 272, 311, 355, 393, 88, , 92
ESP10, 192, 276, 310, 356, 393, 90, , 94
ESP10, 194, 276, 312, 358, 398, 92, , 96
ESP10, 188, 269, 306, 351, 391, 94, , 98
ESP10, 199, 270, 308, 352, 399, 96, , 100
ESP10, 204, 274, 314, 362, 404, 98, , 102
ESP10, 206, 276, 321, 363, 405, 99, , 103
ESP10, 211, 280, 328, 371, 409, 101, , 105
ESP10, 210, 279, 329, 376, 407, 103, , 107
ESP10, 212, 281, 335, 379, 408, 105, , 109
ESP10, 211, 283, 336, 380, 408, 107, , 111
ESP10, 216, 289, 338, 389, 412, 109, , 113
ESP10, 216, 292, 340, 390, 421, 110, , 114
ESP10, 216, 296, 345, 394, 424, 112, , 116
ESP10, 217, 297, 345, 395, 425, 114, , 118
ESP10, 216, 298, 346, 396, 424, 116, , 120
ESP10, 221, 300, 350, 401, 429, 118, , 122
ESP10, 221, 300, 347, 400, 427, 120, , 124
ESP10, 216, 298, 343, 395, 422, 122, , 126
ESP10, 220, 304, 347, 397, 426, 123, , 127
ESP10, 206, 295, 341, 384, 419, 125, , 129
ESP10, 187, 281, 324, 364, 411, 127, , 131
ESP10, 208, 293, 340, 377, 428, 129, , 133
ESP10, 219, 307, 348, 384, 440, 131, , 135
ESP10, 239, 323, 367, 402, 453, 133, , 137
ESP10, 241, 324, 370, 405, 452, 134, , 138
ESP10, 247, 323, 370, 407, 452, 136, , 140
ESP10, 248, 322, 369, 407, 450, 138, , 142
ESP10, 246, 319, 367, 406, 448, 140, , 144
ESP10, 245, 318, 370, 404, 447, 142, , 146
ESP10, 242, 320, 367, 403, 446, 144, , 148
ESP10, 245, 321, 373, 405, 447, 146, , 150
ESP10, 244, 321, 377, 405, 445, 147, , 151
ESP10, 253, 330, 378, 409, 450, 149, , 153
ESP10, 255, 334, 379, 412, 451, 151, , 155
ESP10, 258, 338, 385, 413, 452, 153, , 157
ESP10, 250, 332, 377, 408, 444, 155, , 159
ESP10, 258, 333, 380, 410, 457, 157, , 161
ESP10, 252, 327, 375, 408, 455, 158, , 162
ESP10, 257, 330, 376, 411, 460, 160, , 164
ESP10, 258, 335, 376, 414, 462, 162, , 166
ESP10, 260, 344, 376, 417, 463, 164, , 168
ESP10, 265, 354, 383, 424, 466, 166, , 170
ESP10, 260, 351, 381, 420, 461, 168, , 172
ESP10, 260, 350, 381, 420, 463, 170, , 174
ESP10, 271, 349, 383, 426, 463, 171, , 175
ESP10, 274, 348, 386, 425, 462, 173, , 177
ESP10, 274, 346, 387, 424, 466, 175, , 179
ESP10, 274, 349, 387, 426, 465, 177, , 181
ESP10, 289, 353, 394, 436, 466, 179, , 183
ESP10, 288, 353, 394, 440, 465, 181, , 185
ESP10, 281, 349, 391, 433, 460, 182, , 186
ESP10, 280, 349, 392, 434, 461, 184, , 188
ESP10, 278, 342, 386, 430, 454, 186, , 190
ESP10, 267, 331, 381, 420, 452, 188, , 192
ESP10, 268, 330, 384, 420, 458, 190, , 194
ESP10, 270, 333, 391, 422, 463, 192, , 196
ESP10, 270, 332, 393, 422, 463, 194, , 198
ESP10, 269, 330, 388, 417, 461, 195, , 199
ESP10, 264, 326, 378, 410, 458, 197, , 201
ESP10, 264, 330, 378, 410, 464, 199, , 203
ESP10, 261, 327, 375, 409, 462, 201, , 205
ESP10, 262, 328, 381, 413, 462, 203, , 207
ESP10, 257, 323, 375, 406, 454, 205, , 209
ESP10, 257, 322, 378, 403, 450, 206, , 210
ESP10, 248, 311, 369, 397, 440, 208, , 212
ESP10, 239, 303, 358, 387, 434, 210, , 214
ESP10, 238, 308, 355, 386, 432, 212, , 216
ESP10, 239, 308, 353, 385, 430, 214, , 218
ESP10, 263, 313, 355, 390, 432, 216, , 220
ESP10, 272, 312, 357, 387, 427, 218, , 222
ESP10, 284, 315, 363, 389, 428, 219, , 223
ESP10, 286, 322, 362, 388, 431, 221, , 225
ESP10, 290, 323, 363, 394, 433, 223, , 227
ESP10, 283, 312, 356, 387, 423, 225, , 229
ESP10, 281, 311, 356, 385, 424, 227, , 231
ESP10, 274, 306, 352, 379, 423, 229, , 233
ESP10, 272, 296, 343, 372, 425, 230, , 234
ESP10, 265, 293, 338, 367, 417, 232, , 236
ESP10, 274, 301, 348, 373, 424, 234, , 238
ESP10, 273, 306, 346, 370, 421, 236, , 240
ESP10, 271, 305, 346, 371, 421, 238, , 242
ESP10, 256, 291, 338, 357, 408, 240, , 244
ESP10, 259, 298, 342, 362, 410, 241, , 245
ESP10, 239, 281, 325, 347, 394, 243, , 247
ESP10, 229, 274, 321, 340, 388, 245, , 249
ESP10, 236, 280, 324, 342, 389, 247, , 251
ESP10, 242, 289, 325, 344, 391, 249, , 253
ESP10, 243, 289, 325, 347, 391, 251, , 255
ESP10, 244, 283, 321, 347, 385, 253, , 257
ESP10, 236, 275, 311, 339, 378, 254, , 258
ESP10, 236, 271, 308, 337, 375, 256, , 260
ESP10, 241, 276, 314, 342, 378, 258, , 262
ESP10, 244, 280, 321, 350, 382, 260, , 264
ESP10, 252, 289, 324, 353, 394, 262, , 266
ESP10, 251, 287, 324, 349, 390, 264, , 268
ESP10, 252, 286, 325, 349, 390, 265, , 269
ESP10, 250, 284, 325, 352, 389, 267, , 271
ESP10, 249, 291, 325, 349, 387, 269, , 273
ESP10, 250, 297, 325, 349, 384, 271, , 275
ESP10, 251, 295, 325, 348, 381, 273, , 277
ESP10, 249, 296, 325, 349, 381, 275, , 279
ESP10, 239, 292, 320, 342, 373, 277, , 281
ESP10, 238, 293, 323, 342, 373, 278, , 282
ESP10, 233, 287, 319, 335, 369, 280, , 284
ESP10, 235, 284, 315, 335, 365, 282, , 286
ESP10, 238, 289, 315, 338, 363, 284, , 288
ESP10, 227, 282, 304, 328, 360, 286, , 290
ESP10, 222, 274, 297, 321, 353, 288, , 292
ESP10, 219, 273, 295, 321, 351, 289, , 293
ESP10, 215, 266, 287, 313, 342, 291, , 295
ESP10, 222, 274, 295, 320, 350, 293, , 297
ESP10, 220, 272, 292, 316, 348, 295, , 299
ESP10, 221, 271, 289, 314, 348, 297, , 301
ESP10, 236, 277, 295, 318, 356, 299, , 303
ESP10, 232, 272, 292, 314, 352, 301, , 305
ESP10, 232, 270, 291, 312, 351, 302, , 306
ESP10, 246, 278, 300, 323, 359, 306, , 310
ESP10, 245, 278, 302, 324, 358, 308, , 312
ESP10, 238, 275, 299, 319, 350, 310, , 314
ESP10, 235, 275, 299, 317, 348, 312, , 316
ESP10, 228, 271, 295, 311, 340, 313, , 317
ESP10, 230, 273, 295, 312, 339, 315, , 319
ESP10, 234, 279, 298, 313, 341, 317, , 321
ESP10, 237, 281, 298, 315, 342, 319, , 323
ESP10, 240, 280, 298, 319, 344, 321, , 325
ESP10, 241, 281, 302, 322, 348, 323, , 327
ESP10, 243, 279, 302, 320, 347, 325, , 329
ESP10, 244, 276, 301, 316, 346, 326, , 330
ESP10, 249, 281, 305, 321, 348, 328, , 332
ESP10, 255, 291, 308, 324, 353, 330, , 334
ESP10, 256, 289, 310, 323, 355, 332, , 336
ESP10, 260, 287, 309, 324, 355, 334, , 338
ESP10, 260, 284, 309, 321, 355, 336, , 340
ESP10, 259, 288, 306, 322, 355, 337, , 341
ESP10, 254, 285, 300, 317, 349, 339, , 343
ESP10, 255, 286, 302, 320, 351, 341, , 345
ESP10, 256, 286, 304, 320, 350, 343, , 347
ESP10, 260, 289, 307, 320, 350, 345, , 349
ESP10, 263, 291, 309, 323, 351, 347, , 351
ESP10, 264, 292, 310, 323, 350, 349, , 353
ESP10, 264, 290, 311, 324, 349, 350, , 354
ESP10, 262, 287, 306, 320, 345, 352, , 356
ESP10, 262, 286, 305, 320, 342, 354, , 358
ESP10, 260, 289, 303, 319, 338, 356, , 360
ESP10, 262, 292, 303, 320, 336, 358, , 362
ESP10, 266, 294, 305, 320, 337, 360, , 364
ESP10, 266, 293, 304, 320, 338, 361, , 365
ESP10, 265, 292, 306, 319, 341, 363, , 367
ESP10, 262, 291, 303, 318, 340, 365, , 369
ESP10, 264, 294, 304, 324, 342, 367, , 371
ESP10, 267, 296, 307, 326, 344, 369, , 373
ESP10, 274, 300, 310, 333, 344, 371, , 375
ESP10, 279, 300, 309, 333, 347, 373, , 377
ESP10, 280, 303, 311, 333, 348, 374, , 378
ESP10, 283, 306, 315, 335, 354, 376, , 380
ESP10, 285, 306, 317, 336, 356, 378, , 382
ESP10, 285, 304, 317, 335, 356, 380, , 384
ESP10, 281, 298, 314, 328, 352, 382, , 386
ESP10, 280, 294, 310, 322, 350, 384, , 388
ESP10, 284, 296, 312, 322, 352, 385, , 389
ESP10, 287, 295, 311, 321, 350, 387, , 391
ESP10, 287, 299, 315, 325, 351, 391, , 395
ESP10, 289, 302, 320, 328, 355, 393, , 397
ESP10, 281, 298, 314, 328, 349, 395, , 399
ESP10, 279, 300, 314, 328, 349, 397, , 401
ESP10, 279, 300, 316, 334, 350, 398, , 402
ESP10, 279, 303, 317, 336, 350, 400, , 404
ESP10, 280, 303, 316, 333, 350, 402, , 406
ESP10, 277, 299, 313, 329, 346, 404, , 408
ESP10, 279, 298, 312, 330, 347, 406, , 410
ESP10, 280, 302, 314, 329, 348, 408, , 412
ESP10, 283, 305, 321, 335, 353, 409, , 413
ESP10, 286, 308, 328, 340, 356, 411, , 415
ESP10, 282, 304, 324, 340, 355, 413, , 417
ESP10, 283, 308, 327, 343, 357, 415, , 419
ESP10, 281, 310, 327, 341, 355, 417, , 421
ESP10, 286, 311, 328, 345, 356, 419, , 423
ESP10, 292, 312, 327, 344, 355, 421, , 425
ESP10, 293, 313, 330, 346, 356, 422, , 426
ESP10, 291, 312, 329, 345, 354, 424, , 428
ESP10, 291, 312, 330, 346, 356, 426, , 430
ESP10, 291, 311, 329, 345, 354, 428, , 432
ESP10, 296, 317, 332, 349, 355, 430, , 434
ESP10, 298, 325, 331, 350, 356, 432, , 436
ESP10, 301, 324, 332, 350, 356, 433, , 437
ESP10, 297, 322, 331, 349, 357, 435, , 439
ESP10, 295, 320, 333, 348, 357, 437, , 441
ESP10, 298, 321, 334, 350, 359, 439, , 443
ESP10, 298, 321, 335, 350, 361, 441, , 445
ESP10, 295, 318, 332, 348, 359, 443, , 447
ESP10, 296, 322, 334, 350, 359, 445, , 449
ESP10, 292, 320, 332, 348, 357, 446, , 450
ESP10, 291, 318, 332, 346, 357, 448, , 452
ESP10, 288, 313, 328, 342, 356, 450, , 454
ESP10, 279, 305, 320, 334, 350, 452, , 456
ESP10, 276, 307, 320, 332, 348, 454, , 458
ESP10, 275, 307, 321, 333, 347, 456, , 460
ESP10, 280, 314, 326, 338, 351, 457, , 461
ESP10, 280, 313, 327, 336, 350, 459, , 463
ESP10, 281, 312, 326, 339, 350, 461, , 465
ESP10, 277, 309, 323, 334, 346, 463, , 467
ESP10, 270, 303, 318, 332, 341, 465, , 469
ESP10, 271, 298, 314, 329, 337, 467, , 471
ESP10, 267, 290, 306, 322, 329, 469, , 473
ESP10, 272, 292, 313, 329, 331, 470, , 474
ESP10, 273, 294, 314, 330, 335, 472, , 476
ESP10, 273, 292, 316, 329, 339, 474, , 478
ESP10, 256, 279, 300, 314, 324, 476, , 480
ESP10, 249, 275, 293, 308, 316, 478, , 482
ESP10, 252, 277, 293, 310, 316, 480, , 484
ESP10, 248, 269, 282, 301, 307, 481, , 485
ESP10, 242, 264, 277, 294, 306, 483, , 487
ESP10, 248, 268, 285, 299, 311, 485, , 489
ESP10, 251, 266, 286, 296, 308, 487, , 491
ESP10, 261, 273, 295, 304, 313, 489, , 493
ESP10, 256, 271, 289, 298, 307, 491, , 495
ESP10, 257, 273, 292, 301, 309, 493, , 497
ESP10, 259, 276, 293, 302, 313, 494, , 498
ESP10, 262, 279, 294, 303, 315, 496, , 500
ESP10, 267, 287, 296, 307, 317, 498, , 502
ESP10, 266, 286, 298, 304, 314, 500, , 504
ESP10, 264, 288, 297, 304, 312, 502, , 506
ESP10, 262, 284, 295, 301, 308, 504, , 508
ESP10, 252, 275, 287, 292, 298, 505, , 509
ESP10, 257, 275, 285, 294, 298, 507, , 511
ESP10, 259, 273, 285, 294, 302, 509, , 513
ESP10, 266, 282, 293, 301, 311, 511, , 515
ESP10, 256, 271, 285, 291, 302, 513, , 517
ESP10, 253, 262, 277, 284, 293, 515, , 519
ESP10, 249, 259, 275, 282, 292, 517, , 521
ESP10, 254, 264, 278, 288, 296, 518, , 522
ESP10, 255, 265, 279, 292, 299, 520, , 524
ESP10, 252, 261, 271, 283, 292, 522, , 526
ESP10, 250, 261, 271, 282, 292, 524, , 528
ESP10, 238, 249, 259, 271, 281, 526, , 530
ESP10, 261, 271, 279, 292, 303, 528, , 532
ESP10, 268, 279, 284, 300, 307, 529, , 533
ESP10, 269, 282, 287, 301, 308, 531, , 535
ESP10, 270, 285, 293, 304, 309, 533, , 537
ESP10, 276, 291, 300, 310, 314, 535, , 539
ESP10, 276, 288, 298, 306, 313, 537, , 541
ESP10, 272, 285, 295, 305, 309, 539, , 543
ESP10, 275, 290, 298, 307, 312, 541, , 545
ESP10, 270, 284, 294, 302, 306, 542, , 546
ESP10, 273, 288, 298, 305, 309, 544, , 548
ESP10, 275, 289, 298, 305, 311, 546, , 550
ESP10, 276, 290, 300, 305, 312, 548, , 552
ESP10, 274, 288, 298, 303, 309, 550, , 554
ESP10, 276, 291, 300, 305, 310, 552, , 556
ESP10, 269, 284, 293, 299, 304, 553, , 557
ESP10, 268, 283, 292, 297, 303, 555, , 559
ESP10, 267, 282, 291, 296, 306, 557, , 561
ESP10, 262, 275, 285, 288, 300, 559, , 563
ESP10, 254, 268, 277, 283, 291, 561, , 565
ESP10, 253, 267, 273, 280, 287, 563, , 567
ESP10, 258, 271, 278, 283, 290, 565, , 569
ESP10, 261, 274, 280, 285, 292, 566, , 570
ESP10, 255, 269, 275, 278, 285, 568, , 572
ESP10, 256, 270, 276, 280, 287, 570, , 574
ESP10, 258, 267, 274, 278, 284, 572, , 576
ESP10, 265, 272, 279, 284, 289, 574, , 578
ESP10, 270, 275, 284, 288, 293, 576, , 580
ESP10, 270, 275, 284, 288, 293, 577, , 581
ESP10, 269, 276, 283, 287, 292, 579, , 583
ESP10, 272, 279, 286, 290, 295, 581, , 585
ESP10, 277, 281, 289, 294, 297, 583, , 587
ESP10, 278, 282, 289, 294, 298, 585, , 589
ESP10, 277, 282, 288, 294, 297, 587, , 591
ESP10, 278, 283, 290, 296, 298, 588, , 592
ESP10, 278, 285, 290, 295, 298, 590, , 594
ESP10, 277, 284, 289, 294, 298, 592, , 596
ESP10, 277, 284, 288, 294, 298, 594, , 598
ESP10, 277, 285, 290, 295, 299, 596, , 600
ESP10, 279, 286, 292, 297, 300, 598, , 602
ESP10, 279, 288, 294, 297, 300, 600, , 604
ESP10, 280, 288, 294, 297, 300, 601, , 605
ESP10, 280, 288, 293, 297, 299, 603, , 607
ESP10, 282, 290, 295, 298, 301, 605, , 609
ESP10, 281, 289, 294, 299, 301, 607, , 611
ESP10, 280, 287, 292, 297, 299, 609, , 613
ESP10, 281, 288, 294, 299, 301, 611, , 615
ESP10, 281, 289, 295, 299, 301, 612, , 616
ESP10, 280, 288, 294, 297, 299, 614, , 618
ESP10, 282, 289, 295, 298, 299, 616, , 620
ESP10, 281, 287, 293, 297, 298, 618, , 622
ESP10, 280, 286, 292, 296, 299, 620, , 624
ESP10, 280, 287, 293, 296, 298, 622, , 626
ESP10, 283, 291, 296, 299, 301, 624, , 628
ESP10, 283, 291, 295, 299, 300, 625, , 629
ESP10, 284, 290, 294, 298, 299, 627, , 631
ESP10, 285, 291, 293, 297, 298, 629, , 633
ESP10, 284, 290, 294, 298, 298, 631, , 635
ESP10, 285, 291, 295, 298, 299, 633, , 637
ESP10, 284, 289, 293, 295, 296, 635, , 639
ESP10, 286, 290, 294, 297, 299, 636, , 640
ESP10, 285, 290, 294, 297, 298, 638, , 642
ESP10, 284, 290, 293, 296, 297, 640, , 644
ESP10, 283, 289, 293, 295, 296, 642, , 646
ESP10, 284, 289, 293, 296, 297, 644, , 648
ESP10, 286, 292, 295, 297, 298, 646, , 650
ESP10, 286, 293, 296, 298, 299, 648, , 652
ESP10, 287, 294, 297, 298, 300, 649, , 653
ESP10, 308, 313, 317, 318, 320, 651, , 655
ESP10, 289, 294, 297, 299, 300, 653, , 657
ESP10, 290, 294, 298, 299, 300, 655, , 659
ESP10, 290, 294, 297, 299, 300, 657, , 661
ESP10, 290, 294, 298, 299, 300, 659, , 663
ESP10, 292, 295, 298, 299, 301, 660, , 664
ESP10, 292, 295, 298, 299, 301, 662, , 666
ESP10, 292, 295, 298, 299, 301, 664, , 668
ESP10, 293, 296, 299, 300, 302, 666, , 670
ESP10, 293, 296, 299, 300, 301, 668, , 672
ESP10, 294, 296, 299, 301, 302, 670, , 674
ESP10, 293, 296, 299, 301, 302, 672, , 676
ESP10, 295, 298, 300, 302, 303, 673, , 677
ESP10, 293, 297, 300, 301, 302, 675, , 679
ESP10, 295, 299, 301, 302, 303, 677, , 681
ESP10, 297, 299, 300, 302, 302, 679, , 683
ESP10, 297, 300, 301, 302, 302, 681, , 685
ESP10, 299, 300, 301, 302, 303, 683, , 687
ESP10, 298, 300, 301, 301, 302, 684, , 688
ESP10, 300, 301, 302, 302, 303, 686, , 690
ESP10, 300, 301, 302, 302, 303, 688, , 692
ESP10, 299, 300, 301, 301, 302, 690, , 694
ESP10, 298, 299, 300, 301, 302, 692, , 696
ESP10, 299, 300, 301, 302, 302, 694, , 698
ESP10, 300, 301, 302, 302, 303, 696, , 700
ESP10, 300, 301, 301, 302, 302, 697, , 701
ESP10, 300, 301, 301, 302, 302, 699, , 703
ESP10, 301, 301, 302, 302, 302, 701, , 705
ESP10, 299, 300, 301, 301, 301, 703, , 707
ESP10, 300, 301, 301, 302, 302, 705, , 709
ESP10, 300, 301, 301, 301, 302, 707, , 711
ESP10, 299, 300, 301, 301, 301, 708, , 712
ESP10, 300, 301, 301, 301, 301, 710, , 714
ESP10, 301, 301, 301, 302, 302, 712, , 716
ESP10, 300, 300, 301, 301, 301, 714, , 718
ESP10, 300, 300, 300, 300, 300, 716, , 720
ESP10, 300, 300, 300, 300, 300, 718, , 722
ESP10, 300, 300, 300, 300, 300, 720, , 724
ESP10, 300, 300, 300, 300, 300, 721, , 725
ESP10, 300, 300, 300, 300, 300, 723, , 727
ESP10, 300, 300, 300, 300, 300, 725, , 729
ESP10, 299, 299, 299, 299, 299, 727, , 731
ESP10, 299, 299, 299, 299, 299, 729, , 733
ESP10, 300, 300, 300, 300, 300, 731, , 735
ESP10, 300, 300, 300, 300, 300, 732, , 736
ESP10, 300, 300, 300, 300, 300, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
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ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/GCDW1W_SQIN.ESPF10.csv
GCDW1W_SQIN.ESPF0.csv|2020-09-26
GCDW1W_SQIN.ESPF10.csv|2020-09-26
GCDW1W_SQIN.ESPFM.csv|2020-09-26
APR-SEP
COLUMBIA - GRAND COULEE DAM
(
GCDW1
)
Forecasts for Water Year
2021
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2020-09-26
Issued:
2020-09-26
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1981-2010)
90 %
50 %
%
Average
10 %
APR-SEP
49146
59808
99
76009
60110
APR-JUL
40339
50005
98
63484
51015
APR-AUG
45256
56131
99
71852
56763
JAN-SEP
55558
67557
98
84695
68694
JAN-JUL
47406
57627
97
72171
59599
OCT-SEP
62193
75204
98
93219
76824
Move the mouse over the desired "Forecast Period" to display a graph.
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
Data Files
/chpsesp/ensemble/watersupply/GCDW1W_SQIN.ESPF10.csv
GCDW1W_SQIN.ESPF0.csv|2020-09-26
GCDW1W_SQIN.ESPF10.csv|2020-09-26
GCDW1W_SQIN.ESPFM.csv|2020-09-26
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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