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Water Year
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KOOTENAI - LIBBY DAM
(
LYDM8
)
Forecasts for Water Year
2025
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
4547
4599
70
4716
6614
APR-JUL
3908
3912
69
3921
5683
APR-AUG
4285
4301
69
4351
6242
JAN-SEP
5080
5132
71
5249
7266
JAN-JUL
4441
4445
70
4454
6335
OCT-SEP
5891
5943
72
6061
8224
Experimental
HEFS with 15 days EQPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
4543
4609
70
4731
6614
APR-JUL
3902
3914
69
3941
5683
APR-AUG
4282
4308
69
4394
6242
JAN-SEP
5076
5142
71
5264
7266
JAN-JUL
4435
4447
70
4474
6335
OCT-SEP
5888
5953
72
6075
8224
Reference
ESP with 0 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
APR-SEP
4535
4601
70
4732
6614
APR-JUL
3896
3906
69
3948
5683
APR-AUG
4272
4298
69
4392
6242
JAN-SEP
5068
5134
71
5265
7266
JAN-JUL
4429
4439
70
4481
6335
OCT-SEP
5880
5946
72
6076
8224
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 185, 243, 330, 377, 418, 70, , 74
ESP10, 188, 243, 331, 377, 421, 73, , 77
ESP10, 190, 250, 330, 377, 423, 75, , 79
ESP10, 196, 261, 332, 378, 426, 77, , 81
ESP10, 199, 264, 333, 380, 427, 80, , 84
ESP10, 196, 262, 337, 379, 429, 82, , 86
ESP10, 198, 262, 338, 379, 432, 84, , 88
ESP10, 199, 261, 339, 379, 431, 87, , 91
ESP10, 192, 253, 332, 373, 427, 89, , 93
ESP10, 192, 251, 330, 371, 427, 91, , 95
ESP10, 191, 246, 329, 368, 424, 94, , 98
ESP10, 189, 243, 328, 368, 423, 96, , 100
ESP10, 191, 246, 330, 375, 425, 98, , 102
ESP10, 198, 252, 341, 381, 431, 101, , 105
ESP10, 194, 245, 338, 380, 428, 103, , 107
ESP10, 188, 240, 331, 380, 424, 105, , 109
ESP10, 187, 243, 328, 377, 422, 108, , 112
ESP10, 184, 239, 327, 374, 419, 110, , 114
ESP10, 180, 236, 325, 369, 416, 113, , 117
ESP10, 185, 239, 328, 369, 421, 115, , 119
ESP10, 178, 232, 323, 361, 415, 117, , 121
ESP10, 185, 240, 330, 370, 426, 120, , 124
ESP10, 181, 245, 325, 367, 428, 122, , 126
ESP10, 187, 258, 331, 377, 431, 124, , 128
ESP10, 190, 260, 336, 386, 433, 127, , 131
ESP10, 192, 273, 338, 388, 436, 129, , 133
ESP10, 194, 281, 336, 386, 434, 131, , 135
ESP10, 202, 281, 337, 388, 435, 134, , 138
ESP10, 210, 279, 336, 387, 435, 136, , 140
ESP10, 211, 279, 337, 390, 435, 138, , 142
ESP10, 199, 267, 327, 381, 432, 141, , 145
ESP10, 193, 266, 326, 387, 434, 143, , 147
ESP10, 193, 265, 326, 386, 434, 145, , 149
ESP10, 192, 261, 320, 380, 431, 148, , 152
ESP10, 196, 260, 316, 376, 428, 150, , 154
ESP10, 192, 257, 312, 368, 425, 152, , 156
ESP10, 200, 262, 318, 371, 429, 155, , 159
ESP10, 195, 252, 311, 377, 423, 157, , 161
ESP10, 191, 251, 307, 372, 422, 159, , 163
ESP10, 203, 268, 316, 380, 428, 162, , 166
ESP10, 213, 271, 319, 383, 431, 164, , 168
ESP10, 218, 268, 321, 380, 430, 166, , 170
ESP10, 221, 265, 321, 378, 430, 169, , 173
ESP10, 226, 276, 324, 380, 432, 171, , 175
ESP10, 203, 246, 292, 352, 411, 173, , 177
ESP10, 204, 240, 286, 351, 408, 176, , 180
ESP10, 209, 243, 289, 357, 412, 178, , 182
ESP10, 222, 254, 305, 371, 425, 180, , 184
ESP10, 225, 260, 309, 373, 428, 183, , 187
ESP10, 228, 260, 309, 372, 429, 185, , 189
ESP10, 230, 262, 305, 371, 426, 187, , 191
ESP10, 235, 271, 310, 375, 428, 190, , 194
ESP10, 243, 277, 314, 396, 430, 192, , 196
ESP10, 239, 270, 304, 390, 421, 195, , 199
ESP10, 237, 267, 299, 385, 418, 197, , 201
ESP10, 236, 270, 297, 384, 417, 199, , 203
ESP10, 235, 269, 294, 383, 417, 202, , 206
ESP10, 238, 268, 295, 386, 419, 204, , 208
ESP10, 238, 269, 306, 386, 420, 206, , 210
ESP10, 242, 275, 310, 395, 423, 209, , 213
ESP10, 248, 276, 314, 397, 423, 211, , 215
ESP10, 244, 271, 307, 394, 421, 213, , 217
ESP10, 250, 274, 310, 395, 422, 216, , 220
ESP10, 242, 265, 302, 386, 419, 218, , 222
ESP10, 243, 267, 302, 388, 422, 220, , 224
ESP10, 248, 273, 305, 392, 426, 223, , 227
ESP10, 246, 272, 304, 390, 429, 225, , 229
ESP10, 253, 279, 308, 394, 433, 227, , 231
ESP10, 252, 276, 305, 394, 435, 230, , 234
ESP10, 252, 283, 309, 393, 433, 232, , 236
ESP10, 263, 296, 318, 399, 438, 234, , 238
ESP10, 252, 287, 316, 390, 431, 237, , 241
ESP10, 249, 283, 313, 387, 429, 239, , 243
ESP10, 241, 275, 304, 380, 425, 241, , 245
ESP10, 233, 266, 295, 374, 420, 244, , 248
ESP10, 228, 263, 296, 371, 418, 246, , 250
ESP10, 229, 267, 297, 373, 420, 248, , 252
ESP10, 235, 272, 304, 378, 423, 251, , 255
ESP10, 234, 273, 303, 378, 422, 253, , 257
ESP10, 225, 269, 295, 369, 414, 255, , 259
ESP10, 215, 258, 285, 358, 405, 258, , 262
ESP10, 221, 267, 296, 363, 410, 260, , 264
ESP10, 219, 270, 290, 357, 404, 262, , 266
ESP10, 233, 275, 297, 365, 408, 265, , 269
ESP10, 236, 272, 297, 365, 409, 267, , 271
ESP10, 239, 274, 304, 369, 412, 269, , 273
ESP10, 240, 272, 304, 368, 411, 272, , 276
ESP10, 239, 272, 305, 366, 413, 274, , 278
ESP10, 239, 270, 307, 364, 414, 276, , 280
ESP10, 249, 275, 312, 367, 416, 279, , 283
ESP10, 258, 282, 319, 370, 418, 281, , 285
ESP10, 251, 277, 312, 361, 412, 284, , 288
ESP10, 256, 282, 317, 366, 415, 286, , 290
ESP10, 261, 288, 325, 372, 419, 288, , 292
ESP10, 270, 293, 332, 376, 421, 293, , 297
ESP10, 270, 295, 335, 377, 421, 295, , 299
ESP10, 276, 300, 344, 385, 424, 298, , 302
ESP10, 278, 301, 350, 387, 425, 300, , 304
ESP10, 279, 306, 353, 388, 426, 302, , 306
ESP10, 285, 311, 358, 395, 431, 305, , 309
ESP10, 284, 313, 358, 396, 432, 307, , 311
ESP10, 283, 311, 357, 396, 431, 309, , 313
ESP10, 279, 311, 354, 394, 427, 312, , 316
ESP10, 283, 314, 357, 399, 428, 314, , 318
ESP10, 284, 315, 356, 398, 427, 316, , 320
ESP10, 303, 332, 368, 409, 436, 319, , 323
ESP10, 300, 328, 364, 405, 432, 321, , 325
ESP10, 308, 330, 365, 414, 433, 323, , 327
ESP10, 314, 336, 370, 420, 436, 326, , 330
ESP10, 314, 336, 376, 419, 436, 328, , 332
ESP10, 314, 335, 376, 420, 438, 330, , 334
ESP10, 312, 332, 375, 419, 437, 333, , 337
ESP10, 309, 330, 372, 417, 435, 335, , 339
ESP10, 309, 330, 373, 418, 435, 337, , 341
ESP10, 308, 331, 375, 418, 435, 340, , 344
ESP10, 313, 336, 382, 421, 440, 342, , 346
ESP10, 312, 338, 382, 421, 439, 344, , 348
ESP10, 316, 343, 384, 425, 444, 347, , 351
ESP10, 316, 342, 384, 424, 447, 349, , 353
ESP10, 322, 347, 387, 426, 449, 351, , 355
ESP10, 328, 350, 390, 429, 453, 354, , 358
ESP10, 329, 353, 392, 430, 456, 356, , 360
ESP10, 325, 352, 389, 426, 454, 358, , 362
ESP10, 326, 353, 393, 427, 454, 361, , 365
ESP10, 325, 353, 395, 426, 453, 363, , 367
ESP10, 331, 358, 397, 428, 453, 366, , 370
ESP10, 336, 357, 398, 429, 452, 368, , 372
ESP10, 338, 352, 394, 425, 449, 370, , 374
ESP10, 344, 356, 397, 429, 451, 373, , 377
ESP10, 343, 357, 394, 431, 449, 375, , 379
ESP10, 348, 361, 398, 433, 450, 377, , 381
ESP10, 357, 367, 404, 437, 455, 380, , 384
ESP10, 359, 369, 404, 437, 455, 382, , 386
ESP10, 358, 370, 404, 438, 455, 384, , 388
ESP10, 349, 362, 398, 432, 449, 387, , 391
ESP10, 341, 355, 393, 427, 443, 389, , 393
ESP10, 336, 352, 396, 425, 440, 391, , 395
ESP10, 335, 353, 397, 424, 439, 394, , 398
ESP10, 333, 352, 399, 422, 439, 396, , 400
ESP10, 333, 352, 400, 423, 440, 398, , 402
ESP10, 333, 350, 399, 424, 443, 401, , 405
ESP10, 333, 350, 402, 425, 444, 403, , 407
ESP10, 325, 345, 397, 418, 438, 405, , 409
ESP10, 333, 349, 402, 423, 443, 408, , 412
ESP10, 345, 358, 411, 431, 450, 410, , 414
ESP10, 349, 364, 413, 437, 451, 412, , 416
ESP10, 345, 362, 414, 436, 448, 415, , 419
ESP10, 343, 364, 412, 434, 446, 417, , 421
ESP10, 336, 367, 407, 428, 443, 419, , 423
ESP10, 331, 363, 402, 422, 438, 422, , 426
ESP10, 335, 371, 408, 426, 442, 424, , 428
ESP10, 331, 367, 404, 423, 439, 426, , 430
ESP10, 332, 366, 405, 425, 440, 429, , 433
ESP10, 332, 365, 400, 421, 436, 431, , 435
ESP10, 324, 358, 390, 413, 432, 433, , 437
ESP10, 318, 353, 383, 408, 426, 436, , 440
ESP10, 327, 360, 391, 415, 433, 438, , 442
ESP10, 328, 360, 393, 416, 434, 440, , 444
ESP10, 327, 362, 392, 414, 433, 443, , 447
ESP10, 321, 356, 384, 408, 426, 445, , 449
ESP10, 315, 350, 377, 406, 423, 448, , 452
ESP10, 316, 347, 374, 404, 420, 450, , 454
ESP10, 317, 351, 374, 405, 422, 452, , 456
ESP10, 313, 349, 372, 402, 419, 455, , 459
ESP10, 314, 351, 375, 402, 421, 457, , 461
ESP10, 313, 349, 372, 398, 420, 459, , 463
ESP10, 306, 344, 367, 393, 412, 462, , 466
ESP10, 303, 345, 366, 392, 412, 464, , 468
ESP10, 303, 347, 369, 393, 413, 466, , 470
ESP10, 295, 342, 365, 388, 408, 469, , 473
ESP10, 292, 341, 362, 384, 407, 471, , 475
ESP10, 294, 344, 365, 387, 409, 473, , 477
ESP10, 293, 341, 366, 390, 408, 476, , 480
ESP10, 295, 340, 368, 391, 410, 478, , 482
ESP10, 295, 336, 365, 389, 407, 480, , 484
ESP10, 305, 347, 372, 399, 413, 483, , 487
ESP10, 312, 349, 376, 403, 416, 485, , 489
ESP10, 310, 343, 373, 398, 410, 487, , 491
ESP10, 312, 343, 372, 398, 409, 490, , 494
ESP10, 313, 346, 373, 397, 408, 492, , 496
ESP10, 312, 346, 372, 397, 409, 494, , 498
ESP10, 311, 345, 372, 395, 409, 497, , 501
ESP10, 306, 346, 368, 392, 406, 499, , 503
ESP10, 296, 341, 363, 386, 404, 501, , 505
ESP10, 294, 340, 362, 385, 402, 504, , 508
ESP10, 300, 342, 364, 387, 406, 506, , 510
ESP10, 300, 341, 365, 387, 409, 508, , 512
ESP10, 303, 345, 367, 391, 413, 511, , 515
ESP10, 306, 346, 368, 390, 412, 513, , 517
ESP10, 303, 342, 368, 387, 408, 515, , 519
ESP10, 300, 340, 368, 386, 406, 518, , 522
ESP10, 298, 339, 367, 386, 406, 520, , 524
ESP10, 293, 334, 359, 380, 398, 522, , 526
ESP10, 297, 339, 365, 385, 402, 525, , 529
ESP10, 301, 342, 371, 388, 404, 527, , 531
ESP10, 303, 343, 370, 389, 402, 530, , 534
ESP10, 309, 344, 373, 392, 404, 532, , 536
ESP10, 301, 340, 367, 387, 400, 534, , 538
ESP10, 303, 344, 370, 390, 404, 537, , 541
ESP10, 307, 347, 374, 395, 410, 539, , 543
ESP10, 310, 347, 375, 397, 410, 541, , 545
ESP10, 316, 350, 380, 401, 413, 544, , 548
ESP10, 318, 357, 384, 404, 414, 546, , 550
ESP10, 319, 362, 386, 404, 415, 548, , 552
ESP10, 317, 363, 385, 404, 415, 551, , 555
ESP10, 312, 359, 380, 398, 411, 553, , 557
ESP10, 311, 359, 379, 401, 411, 555, , 559
ESP10, 307, 357, 376, 397, 408, 558, , 562
ESP10, 325, 378, 394, 412, 422, 560, , 564
ESP10, 320, 374, 387, 404, 419, 562, , 566
ESP10, 322, 372, 386, 404, 418, 565, , 569
ESP10, 316, 366, 380, 398, 413, 567, , 571
ESP10, 317, 369, 384, 401, 414, 569, , 573
ESP10, 317, 369, 385, 402, 414, 572, , 576
ESP10, 317, 366, 384, 404, 411, 574, , 578
ESP10, 311, 359, 377, 396, 404, 576, , 580
ESP10, 315, 363, 380, 399, 406, 579, , 583
ESP10, 321, 364, 382, 402, 410, 581, , 585
ESP10, 321, 361, 380, 399, 407, 583, , 587
ESP10, 325, 368, 388, 404, 410, 586, , 590
ESP10, 318, 367, 382, 396, 404, 588, , 592
ESP10, 320, 368, 383, 396, 404, 590, , 594
ESP10, 324, 372, 389, 400, 407, 593, , 597
ESP10, 323, 368, 385, 398, 405, 595, , 599
ESP10, 335, 374, 393, 405, 412, 597, , 601
ESP10, 339, 371, 388, 400, 408, 600, , 604
ESP10, 334, 368, 384, 398, 404, 602, , 606
ESP10, 333, 371, 386, 399, 405, 604, , 608
ESP10, 340, 379, 393, 406, 412, 607, , 611
ESP10, 338, 381, 392, 405, 411, 609, , 613
ESP10, 341, 382, 393, 405, 409, 611, , 615
ESP10, 347, 385, 396, 404, 408, 614, , 618
ESP10, 348, 384, 396, 404, 407, 616, , 620
ESP10, 345, 379, 390, 400, 404, 619, , 623
ESP10, 343, 377, 391, 399, 403, 621, , 625
ESP10, 343, 377, 390, 397, 402, 623, , 627
ESP10, 353, 381, 393, 398, 408, 626, , 630
ESP10, 360, 381, 392, 399, 406, 628, , 632
ESP10, 363, 383, 394, 401, 409, 630, , 634
ESP10, 373, 391, 403, 410, 416, 633, , 637
ESP10, 377, 394, 406, 413, 418, 635, , 639
ESP10, 379, 395, 405, 414, 418, 637, , 641
ESP10, 378, 394, 404, 416, 419, 640, , 644
ESP10, 378, 393, 401, 413, 417, 642, , 646
ESP10, 383, 397, 407, 416, 420, 644, , 648
ESP10, 377, 391, 402, 411, 415, 647, , 651
ESP10, 368, 382, 394, 403, 408, 649, , 653
ESP10, 376, 387, 397, 406, 412, 651, , 655
ESP10, 391, 399, 408, 418, 423, 654, , 658
ESP10, 374, 383, 390, 395, 399, 677, , 681
ESP10, 379, 390, 397, 401, 405, 679, , 683
ESP10, 384, 390, 396, 400, 405, 682, , 686
ESP10, 388, 394, 401, 405, 409, 684, , 688
ESP10, 400, 405, 412, 416, 419, 686, , 690
ESP10, 398, 403, 409, 413, 416, 689, , 693
ESP10, 398, 404, 410, 413, 416, 691, , 695
ESP10, 394, 402, 408, 410, 414, 693, , 697
ESP10, 407, 412, 417, 420, 423, 696, , 700
ESP10, 411, 414, 420, 422, 426, 698, , 702
ESP10, 411, 414, 419, 421, 425, 701, , 705
ESP10, 410, 414, 417, 420, 423, 703, , 707
ESP10, 410, 414, 418, 421, 424, 705, , 709
ESP10, 410, 414, 418, 421, 424, 708, , 712
ESP10, 412, 416, 420, 423, 425, 710, , 714
ESP10, 412, 416, 419, 422, 425, 712, , 716
ESP10, 412, 416, 420, 423, 425, 715, , 719
ESP10, 412, 416, 420, 422, 424, 717, , 721
ESP10, 411, 416, 419, 422, 423, 719, , 723
ESP10, 411, 415, 419, 421, 423, 722, , 726
ESP10, 411, 415, 419, 421, 423, 724, , 728
ESP10, 411, 415, 419, 421, 423, 726, , 730
ESP10, 410, 415, 419, 421, 423, 729, , 733
ESP10, 410, 414, 418, 420, 421, 731, , 735
ESP10, 410, 414, 418, 420, 421, 733, , 737
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/natural/LYDM8N_SQIN.ESPF10.csv
LYDM8N_SQIN.ESPF0.csv|2025-07-12
LYDM8N_SQIN.ESPF10.csv|2025-07-12
LYDM8N_SQIN.ESPFM.csv|2025-07-12
APR-SEP
KOOTENAI - LIBBY DAM
(
LYDM8
)
Forecasts for Water Year
2026
Natural Forecast
ESP with 10 Days QPF
Ensemble:
2025-07-12
Issued:
2025-07-12
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
4600
6019
91
7887
6614
APR-JUL
3766
5028
88
6719
5683
APR-AUG
4250
5570
89
7391
6242
JAN-SEP
5050
6573
90
8389
7266
JAN-JUL
4258
5566
88
7320
6335
OCT-SEP
5663
7321
89
9465
8224
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/natural/LYDM8N_SQIN.ESPF10.csv
LYDM8N_SQIN.ESPF0.csv|2025-07-12
LYDM8N_SQIN.ESPF10.csv|2025-07-12
LYDM8N_SQIN.ESPFM.csv|2025-07-12
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast
