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Water Year
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COLUMBIA - MICA DAM
(
MCDQ2
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-09-21
Issued:
2026-09-21
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
13308
13308
108
13308
12296
APR-JUL
10494
10494
116
10494
9064
APR-AUG
12326
12326
110
12326
11166
JAN-SEP
14332
14332
110
14332
13082
JAN-JUL
11519
11519
117
11519
9850
OCT-SEP
15610
15610
108
15610
14472
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-09-21
Issued:
2026-09-21
Hide Forecast
APR-SEP
13311
13340
108
13383
12296
APR-JUL
10494
10494
116
10494
9064
APR-AUG
12326
12326
110
12326
11166
JAN-SEP
14335
14364
110
14407
13082
JAN-JUL
11519
11519
117
11519
9850
OCT-SEP
15614
15643
108
15685
14472
Reference
ESP with 0 Days QPF
Ensemble:
2026-09-21
Issued:
2026-09-21
Hide Forecast
APR-SEP
13294
13334
108
13408
12296
APR-JUL
10494
10494
116
10494
9064
APR-AUG
12326
12326
110
12326
11166
JAN-SEP
14318
14358
110
14432
13082
JAN-JUL
11519
11519
117
11519
9850
OCT-SEP
15597
15636
108
15711
14472
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 269, 326, 373, 401, 446, 70, , 74
ESP10, 265, 321, 368, 394, 439, 72, , 76
ESP10, 268, 323, 369, 396, 445, 74, , 78
ESP10, 265, 321, 367, 393, 442, 76, , 80
ESP10, 260, 316, 364, 389, 435, 77, , 81
ESP10, 262, 320, 368, 397, 443, 79, , 83
ESP10, 267, 324, 373, 402, 455, 81, , 85
ESP10, 266, 323, 374, 405, 456, 83, , 87
ESP10, 269, 325, 379, 409, 459, 85, , 89
ESP10, 267, 321, 379, 406, 459, 87, , 91
ESP10, 270, 321, 382, 407, 461, 89, , 93
ESP10, 270, 315, 380, 402, 455, 91, , 95
ESP10, 259, 300, 367, 389, 443, 92, , 96
ESP10, 264, 305, 374, 394, 447, 94, , 98
ESP10, 273, 311, 378, 397, 451, 96, , 100
ESP10, 263, 300, 369, 390, 444, 98, , 102
ESP10, 258, 300, 365, 388, 440, 100, , 104
ESP10, 273, 312, 375, 399, 452, 102, , 106
ESP10, 273, 316, 377, 401, 454, 104, , 108
ESP10, 270, 316, 375, 400, 456, 106, , 110
ESP10, 267, 313, 372, 397, 453, 107, , 111
ESP10, 254, 302, 365, 389, 441, 109, , 113
ESP10, 260, 305, 371, 390, 443, 111, , 115
ESP10, 265, 306, 369, 392, 441, 113, , 117
ESP10, 268, 306, 370, 394, 442, 115, , 119
ESP10, 289, 329, 389, 412, 459, 117, , 121
ESP10, 286, 329, 386, 409, 456, 119, , 123
ESP10, 283, 328, 383, 407, 455, 121, , 125
ESP10, 272, 331, 377, 401, 446, 122, , 126
ESP10, 267, 328, 371, 397, 440, 124, , 128
ESP10, 279, 337, 373, 400, 443, 126, , 130
ESP10, 286, 338, 377, 400, 446, 128, , 132
ESP10, 285, 335, 376, 401, 449, 130, , 134
ESP10, 289, 340, 380, 406, 454, 132, , 136
ESP10, 288, 338, 381, 407, 452, 134, , 138
ESP10, 287, 332, 376, 406, 445, 136, , 140
ESP10, 284, 332, 376, 406, 444, 137, , 141
ESP10, 279, 331, 370, 400, 436, 139, , 143
ESP10, 292, 343, 379, 411, 446, 141, , 145
ESP10, 287, 340, 374, 403, 442, 143, , 147
ESP10, 279, 334, 369, 395, 433, 145, , 149
ESP10, 277, 329, 365, 392, 428, 147, , 151
ESP10, 306, 350, 382, 406, 445, 149, , 153
ESP10, 312, 356, 392, 412, 452, 151, , 155
ESP10, 303, 349, 386, 408, 444, 152, , 156
ESP10, 310, 354, 391, 415, 447, 154, , 158
ESP10, 309, 351, 387, 413, 443, 156, , 160
ESP10, 309, 353, 387, 414, 447, 158, , 162
ESP10, 302, 353, 380, 407, 439, 160, , 164
ESP10, 298, 350, 379, 405, 440, 162, , 166
ESP10, 311, 357, 387, 413, 456, 164, , 168
ESP10, 306, 350, 381, 410, 452, 166, , 170
ESP10, 304, 351, 380, 413, 451, 167, , 171
ESP10, 310, 357, 388, 421, 457, 169, , 173
ESP10, 314, 355, 389, 417, 453, 171, , 175
ESP10, 312, 354, 386, 413, 451, 173, , 177
ESP10, 309, 351, 384, 411, 450, 175, , 179
ESP10, 305, 351, 381, 412, 446, 177, , 181
ESP10, 301, 354, 377, 411, 442, 179, , 183
ESP10, 300, 351, 379, 408, 443, 181, , 185
ESP10, 289, 342, 372, 399, 438, 182, , 186
ESP10, 293, 342, 372, 403, 441, 184, , 188
ESP10, 296, 347, 372, 401, 445, 186, , 190
ESP10, 292, 340, 366, 394, 444, 188, , 192
ESP10, 285, 334, 360, 392, 438, 190, , 194
ESP10, 289, 336, 362, 398, 441, 192, , 196
ESP10, 291, 338, 368, 403, 443, 194, , 198
ESP10, 278, 327, 361, 393, 431, 196, , 200
ESP10, 252, 304, 338, 370, 407, 197, , 201
ESP10, 250, 300, 337, 371, 403, 199, , 203
ESP10, 259, 309, 345, 383, 410, 201, , 205
ESP10, 262, 310, 347, 386, 413, 203, , 207
ESP10, 261, 311, 347, 387, 413, 205, , 209
ESP10, 256, 305, 340, 381, 411, 207, , 211
ESP10, 250, 302, 332, 373, 405, 209, , 213
ESP10, 241, 290, 322, 364, 398, 211, , 215
ESP10, 235, 286, 316, 361, 395, 213, , 217
ESP10, 227, 278, 309, 354, 389, 214, , 218
ESP10, 219, 265, 293, 340, 376, 216, , 220
ESP10, 215, 263, 289, 335, 372, 218, , 222
ESP10, 224, 267, 295, 340, 375, 220, , 224
ESP10, 216, 258, 285, 332, 369, 222, , 226
ESP10, 218, 262, 289, 337, 373, 224, , 228
ESP10, 222, 265, 298, 347, 377, 226, , 230
ESP10, 218, 260, 294, 343, 372, 228, , 232
ESP10, 214, 255, 290, 339, 367, 229, , 233
ESP10, 216, 257, 289, 345, 370, 231, , 235
ESP10, 218, 256, 287, 343, 371, 233, , 237
ESP10, 220, 261, 287, 345, 374, 235, , 239
ESP10, 225, 267, 292, 346, 374, 237, , 241
ESP10, 227, 265, 297, 344, 374, 239, , 243
ESP10, 233, 266, 302, 345, 379, 241, , 245
ESP10, 231, 265, 303, 344, 378, 243, , 247
ESP10, 231, 270, 307, 347, 378, 244, , 248
ESP10, 228, 264, 301, 343, 378, 246, , 250
ESP10, 228, 263, 300, 346, 379, 248, , 252
ESP10, 223, 259, 295, 344, 375, 250, , 254
ESP10, 224, 254, 293, 339, 370, 252, , 256
ESP10, 222, 250, 291, 334, 365, 254, , 258
ESP10, 220, 244, 290, 326, 357, 256, , 260
ESP10, 215, 242, 287, 321, 354, 258, , 262
ESP10, 217, 241, 286, 322, 352, 259, , 263
ESP10, 220, 241, 285, 324, 351, 261, , 265
ESP10, 227, 248, 291, 330, 352, 263, , 267
ESP10, 230, 247, 289, 328, 351, 265, , 269
ESP10, 231, 247, 292, 332, 353, 267, , 271
ESP10, 231, 247, 292, 333, 354, 269, , 273
ESP10, 231, 249, 293, 336, 354, 271, , 275
ESP10, 232, 254, 296, 337, 360, 273, , 277
ESP10, 238, 260, 299, 340, 368, 274, , 278
ESP10, 245, 265, 306, 341, 371, 276, , 280
ESP10, 247, 272, 310, 342, 379, 278, , 282
ESP10, 246, 273, 309, 343, 378, 280, , 284
ESP10, 248, 276, 313, 348, 381, 282, , 286
ESP10, 247, 275, 314, 348, 380, 284, , 288
ESP10, 238, 266, 306, 340, 373, 286, , 290
ESP10, 243, 271, 312, 343, 379, 288, , 292
ESP10, 244, 274, 314, 348, 379, 289, , 293
ESP10, 250, 277, 318, 350, 379, 291, , 295
ESP10, 250, 279, 317, 348, 376, 293, , 297
ESP10, 250, 277, 316, 349, 374, 295, , 299
ESP10, 251, 266, 306, 341, 365, 297, , 301
ESP10, 245, 258, 296, 333, 362, 299, , 303
ESP10, 252, 264, 304, 340, 371, 301, , 305
ESP10, 242, 267, 304, 338, 369, 303, , 307
ESP10, 245, 266, 302, 335, 366, 304, , 308
ESP10, 241, 268, 303, 332, 363, 306, , 310
ESP10, 253, 279, 313, 339, 372, 308, , 312
ESP10, 259, 282, 317, 341, 373, 310, , 314
ESP10, 252, 276, 310, 336, 368, 312, , 316
ESP10, 254, 281, 312, 339, 371, 314, , 318
ESP10, 255, 285, 315, 343, 372, 316, , 320
ESP10, 250, 282, 311, 339, 371, 318, , 322
ESP10, 251, 284, 314, 343, 376, 319, , 323
ESP10, 250, 283, 314, 343, 376, 321, , 325
ESP10, 241, 273, 304, 334, 368, 323, , 327
ESP10, 238, 270, 302, 332, 366, 325, , 329
ESP10, 242, 274, 307, 337, 369, 327, , 331
ESP10, 232, 265, 301, 327, 361, 329, , 333
ESP10, 236, 268, 305, 333, 363, 331, , 335
ESP10, 229, 264, 303, 328, 356, 333, , 337
ESP10, 233, 269, 307, 330, 359, 334, , 338
ESP10, 232, 264, 305, 329, 354, 336, , 340
ESP10, 241, 269, 309, 330, 355, 338, , 342
ESP10, 237, 264, 303, 324, 349, 340, , 344
ESP10, 236, 265, 300, 321, 345, 342, , 346
ESP10, 241, 272, 302, 324, 350, 344, , 348
ESP10, 232, 262, 291, 315, 341, 346, , 350
ESP10, 228, 253, 283, 306, 332, 348, , 352
ESP10, 218, 241, 275, 292, 320, 350, , 354
ESP10, 214, 237, 270, 286, 312, 351, , 355
ESP10, 211, 238, 266, 281, 307, 353, , 357
ESP10, 205, 233, 258, 274, 299, 355, , 359
ESP10, 204, 234, 257, 271, 295, 357, , 361
ESP10, 201, 232, 256, 271, 295, 359, , 363
ESP10, 205, 233, 255, 270, 297, 361, , 365
ESP10, 197, 223, 244, 259, 287, 363, , 367
ESP10, 195, 221, 241, 257, 284, 365, , 369
ESP10, 183, 216, 233, 247, 274, 366, , 370
ESP10, 187, 217, 236, 249, 278, 368, , 372
ESP10, 184, 211, 228, 243, 271, 370, , 374
ESP10, 176, 201, 219, 233, 261, 372, , 376
ESP10, 163, 188, 206, 218, 245, 374, , 378
ESP10, 174, 198, 218, 231, 255, 376, , 380
ESP10, 170, 192, 212, 225, 249, 378, , 382
ESP10, 169, 188, 209, 220, 244, 380, , 384
ESP10, 170, 189, 209, 221, 244, 381, , 385
ESP10, 177, 196, 214, 227, 252, 383, , 387
ESP10, 174, 195, 211, 225, 248, 385, , 389
ESP10, 170, 193, 208, 224, 244, 387, , 391
ESP10, 169, 195, 211, 223, 243, 389, , 393
ESP10, 190, 215, 231, 243, 263, 391, , 395
ESP10, 191, 215, 230, 243, 261, 393, , 397
ESP10, 190, 215, 227, 242, 259, 395, , 399
ESP10, 183, 208, 223, 236, 252, 396, , 400
ESP10, 185, 207, 224, 235, 251, 398, , 402
ESP10, 196, 218, 234, 245, 263, 400, , 404
ESP10, 192, 214, 231, 241, 259, 402, , 406
ESP10, 191, 215, 231, 242, 258, 404, , 408
ESP10, 190, 216, 230, 242, 257, 406, , 410
ESP10, 202, 225, 240, 254, 267, 408, , 412
ESP10, 207, 228, 244, 256, 270, 410, , 414
ESP10, 204, 226, 242, 255, 268, 411, , 415
ESP10, 208, 229, 245, 256, 269, 413, , 417
ESP10, 208, 227, 243, 257, 267, 415, , 419
ESP10, 207, 225, 245, 255, 266, 417, , 421
ESP10, 203, 222, 241, 253, 262, 419, , 423
ESP10, 201, 220, 237, 251, 259, 421, , 425
ESP10, 201, 220, 236, 251, 259, 423, , 427
ESP10, 197, 215, 231, 245, 258, 425, , 429
ESP10, 196, 215, 231, 244, 256, 426, , 430
ESP10, 195, 213, 228, 243, 254, 428, , 432
ESP10, 200, 218, 236, 250, 260, 430, , 434
ESP10, 200, 218, 237, 252, 262, 432, , 436
ESP10, 201, 218, 235, 252, 262, 434, , 438
ESP10, 202, 216, 235, 251, 260, 436, , 440
ESP10, 210, 224, 241, 258, 266, 438, , 442
ESP10, 208, 222, 238, 254, 264, 440, , 444
ESP10, 208, 223, 236, 257, 264, 441, , 445
ESP10, 205, 223, 239, 255, 266, 443, , 447
ESP10, 211, 228, 244, 259, 273, 445, , 449
ESP10, 219, 237, 252, 267, 281, 447, , 451
ESP10, 218, 235, 250, 266, 279, 449, , 453
ESP10, 234, 251, 265, 280, 292, 451, , 455
ESP10, 238, 255, 268, 284, 295, 453, , 457
ESP10, 239, 256, 267, 285, 295, 455, , 459
ESP10, 239, 256, 267, 284, 295, 456, , 460
ESP10, 239, 256, 267, 283, 296, 458, , 462
ESP10, 241, 257, 268, 283, 297, 460, , 464
ESP10, 241, 255, 265, 281, 294, 462, , 466
ESP10, 242, 256, 267, 284, 295, 464, , 468
ESP10, 245, 261, 270, 288, 299, 466, , 470
ESP10, 246, 263, 270, 288, 301, 468, , 472
ESP10, 245, 263, 270, 291, 299, 470, , 474
ESP10, 246, 264, 272, 291, 301, 472, , 476
ESP10, 246, 263, 274, 289, 299, 473, , 477
ESP10, 249, 267, 278, 291, 304, 475, , 479
ESP10, 250, 266, 279, 292, 303, 477, , 481
ESP10, 249, 270, 279, 292, 303, 479, , 483
ESP10, 248, 270, 281, 293, 303, 481, , 485
ESP10, 249, 266, 278, 291, 301, 483, , 487
ESP10, 248, 265, 277, 290, 301, 485, , 489
ESP10, 246, 264, 273, 289, 299, 487, , 491
ESP10, 244, 263, 274, 287, 297, 488, , 492
ESP10, 243, 262, 275, 288, 299, 490, , 494
ESP10, 239, 260, 272, 286, 299, 492, , 496
ESP10, 236, 257, 270, 285, 299, 494, , 498
ESP10, 242, 262, 275, 289, 304, 496, , 500
ESP10, 242, 263, 277, 290, 303, 498, , 502
ESP10, 257, 275, 290, 304, 317, 500, , 504
ESP10, 257, 274, 289, 302, 314, 502, , 506
ESP10, 253, 269, 285, 298, 309, 503, , 507
ESP10, 253, 273, 286, 299, 309, 505, , 509
ESP10, 253, 272, 285, 299, 309, 507, , 511
ESP10, 254, 272, 286, 300, 310, 509, , 513
ESP10, 243, 261, 277, 289, 300, 511, , 515
ESP10, 243, 262, 276, 289, 300, 513, , 517
ESP10, 242, 260, 273, 288, 298, 515, , 519
ESP10, 247, 264, 277, 293, 302, 517, , 521
ESP10, 240, 257, 269, 286, 296, 518, , 522
ESP10, 241, 255, 265, 284, 298, 520, , 524
ESP10, 238, 253, 261, 280, 296, 522, , 526
ESP10, 245, 258, 269, 286, 300, 524, , 528
ESP10, 245, 257, 270, 285, 300, 526, , 530
ESP10, 248, 262, 273, 289, 304, 528, , 532
ESP10, 256, 271, 282, 295, 309, 530, , 534
ESP10, 258, 273, 286, 301, 312, 532, , 536
ESP10, 258, 273, 284, 300, 311, 533, , 537
ESP10, 254, 270, 282, 296, 306, 535, , 539
ESP10, 252, 266, 279, 292, 303, 537, , 541
ESP10, 274, 287, 298, 311, 324, 539, , 543
ESP10, 272, 286, 299, 310, 326, 541, , 545
ESP10, 280, 296, 307, 319, 334, 543, , 547
ESP10, 277, 291, 304, 315, 329, 545, , 549
ESP10, 272, 285, 298, 309, 324, 547, , 551
ESP10, 272, 285, 299, 311, 323, 548, , 552
ESP10, 274, 287, 303, 313, 325, 550, , 554
ESP10, 265, 277, 294, 305, 316, 552, , 556
ESP10, 263, 275, 292, 302, 314, 554, , 558
ESP10, 269, 284, 299, 309, 321, 556, , 560
ESP10, 270, 286, 302, 312, 323, 558, , 562
ESP10, 268, 287, 301, 312, 322, 560, , 564
ESP10, 268, 288, 303, 315, 322, 562, , 566
ESP10, 262, 281, 297, 311, 317, 563, , 567
ESP10, 278, 295, 309, 324, 330, 565, , 569
ESP10, 271, 288, 305, 315, 322, 567, , 571
ESP10, 277, 293, 310, 323, 327, 569, , 573
ESP10, 271, 286, 307, 315, 321, 571, , 575
ESP10, 272, 286, 307, 315, 321, 573, , 577
ESP10, 272, 286, 306, 314, 320, 575, , 579
ESP10, 280, 292, 313, 322, 326, 577, , 581
ESP10, 282, 293, 313, 323, 328, 578, , 582
ESP10, 279, 289, 308, 318, 323, 580, , 584
ESP10, 283, 292, 309, 320, 323, 582, , 586
ESP10, 280, 290, 307, 318, 324, 584, , 588
ESP10, 297, 307, 324, 333, 336, 586, , 590
ESP10, 306, 317, 329, 337, 342, 588, , 592
ESP10, 306, 315, 328, 337, 341, 590, , 594
ESP10, 306, 317, 327, 338, 342, 592, , 596
ESP10, 306, 319, 327, 337, 342, 593, , 597
ESP10, 306, 318, 327, 336, 341, 595, , 599
ESP10, 311, 318, 327, 336, 340, 597, , 601
ESP10, 310, 318, 324, 334, 338, 599, , 603
ESP10, 305, 315, 319, 330, 334, 601, , 605
ESP10, 302, 312, 319, 328, 333, 603, , 607
ESP10, 306, 316, 325, 333, 337, 605, , 609
ESP10, 306, 316, 325, 333, 336, 607, , 611
ESP10, 306, 315, 321, 330, 333, 609, , 613
ESP10, 308, 317, 324, 332, 336, 610, , 614
ESP10, 309, 318, 324, 333, 337, 612, , 616
ESP10, 308, 318, 324, 332, 337, 614, , 618
ESP10, 310, 317, 323, 332, 336, 616, , 620
ESP10, 312, 319, 325, 332, 336, 618, , 622
ESP10, 312, 318, 324, 333, 334, 620, , 624
ESP10, 313, 318, 323, 332, 334, 622, , 626
ESP10, 314, 320, 325, 334, 336, 624, , 628
ESP10, 316, 321, 326, 334, 337, 625, , 629
ESP10, 315, 321, 325, 334, 337, 627, , 631
ESP10, 314, 320, 325, 332, 335, 629, , 633
ESP10, 314, 320, 325, 332, 336, 631, , 635
ESP10, 311, 318, 324, 331, 334, 633, , 637
ESP10, 310, 317, 323, 329, 333, 635, , 639
ESP10, 316, 319, 324, 330, 334, 637, , 641
ESP10, 317, 320, 325, 330, 334, 639, , 643
ESP10, 316, 319, 324, 330, 333, 640, , 644
ESP10, 317, 320, 324, 330, 334, 642, , 646
ESP10, 315, 318, 322, 329, 332, 644, , 648
ESP10, 317, 320, 323, 329, 333, 646, , 650
ESP10, 315, 318, 322, 328, 332, 648, , 652
ESP10, 315, 319, 321, 327, 331, 650, , 654
ESP10, 312, 316, 319, 325, 329, 652, , 656
ESP10, 312, 317, 320, 325, 330, 654, , 658
ESP10, 313, 318, 321, 326, 331, 655, , 659
ESP10, 313, 319, 321, 326, 332, 657, , 661
ESP10, 314, 319, 322, 326, 332, 659, , 663
ESP10, 317, 321, 324, 328, 334, 661, , 665
ESP10, 315, 320, 323, 327, 332, 663, , 667
ESP10, 316, 320, 322, 327, 331, 665, , 669
ESP10, 313, 317, 321, 324, 329, 667, , 671
ESP10, 314, 318, 320, 324, 328, 669, , 673
ESP10, 314, 318, 319, 323, 327, 670, , 674
ESP10, 314, 318, 320, 323, 326, 672, , 676
ESP10, 313, 316, 320, 323, 325, 674, , 678
ESP10, 315, 317, 320, 324, 326, 676, , 680
ESP10, 315, 317, 320, 324, 325, 678, , 682
ESP10, 316, 318, 321, 324, 326, 680, , 684
ESP10, 316, 317, 320, 324, 325, 682, , 686
ESP10, 316, 318, 320, 323, 324, 684, , 688
ESP10, 317, 319, 320, 324, 326, 685, , 689
ESP10, 314, 316, 319, 321, 323, 687, , 691
ESP10, 316, 317, 319, 321, 323, 689, , 693
ESP10, 314, 315, 317, 319, 321, 691, , 695
ESP10, 313, 314, 316, 318, 320, 693, , 697
ESP10, 311, 313, 314, 317, 318, 695, , 699
ESP10, 310, 311, 313, 315, 317, 697, , 701
ESP10, 311, 313, 315, 317, 318, 699, , 703
ESP10, 312, 314, 316, 318, 319, 700, , 704
ESP10, 311, 313, 315, 317, 318, 702, , 706
ESP10, 313, 315, 317, 318, 319, 704, , 708
ESP10, 314, 316, 317, 319, 319, 706, , 710
ESP10, 314, 315, 316, 317, 318, 708, , 712
ESP10, 313, 315, 316, 317, 318, 710, , 714
ESP10, 313, 315, 316, 317, 317, 712, , 716
ESP10, 312, 313, 314, 315, 315, 714, , 718
ESP10, 311, 313, 314, 314, 315, 715, , 719
ESP10, 310, 313, 313, 314, 314, 717, , 721
ESP10, 310, 312, 313, 313, 314, 719, , 723
ESP10, 310, 312, 313, 313, 313, 721, , 725
ESP10, 307, 308, 309, 309, 310, 723, , 727
ESP10, 307, 308, 309, 309, 309, 725, , 729
ESP10, 308, 309, 309, 309, 309, 727, , 731
ESP10, 308, 309, 309, 309, 309, 729, , 733
ESP10, 309, 309, 309, 309, 309, 730, , 734
ESP10, 309, 309, 309, 309, 309, 732, , 736
ESP10, 309, 309, 309, 309, 309, 734, , 738
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/MCDQ2W_SQIN.ESPF10.csv
MCDQ2W_SQIN.ESPF0.csv|2026-09-21
MCDQ2W_SQIN.ESPF10.csv|2026-09-21
MCDQ2W_SQIN.ESPFM.csv|2026-09-21
APR-SEP
COLUMBIA - MICA DAM
(
MCDQ2
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-09-21
Issued:
2026-09-21
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
9668
11503
94
14712
12296
APR-JUL
6790
8783
97
10835
9064
APR-AUG
8637
10538
94
13504
11166
JAN-SEP
10406
12278
94
15486
13082
JAN-JUL
7546
9578
97
11625
9850
OCT-SEP
11514
13607
94
16717
14472
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/MCDQ2W_SQIN.ESPF10.csv
MCDQ2W_SQIN.ESPF0.csv|2026-09-21
MCDQ2W_SQIN.ESPF10.csv|2026-09-21
MCDQ2W_SQIN.ESPFM.csv|2026-09-21
APR-SEP
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