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Water Year
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NORTH SANTIAM - AT MEHAMA
(
MEHO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-03
Issued:
2026-07-03
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
429
436
51
456
855
APR-JUL
370
371
49
374
753
JAN-SEP
1202
1210
67
1229
1805
JAN-JUL
1144
1145
67
1148
1703
OCT-SEP
2009
2017
80
2036
2522
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-07-03
Issued:
2026-07-03
Hide Forecast
APR-SEP
428
435
51
450
855
APR-JUL
370
371
49
373
753
JAN-SEP
1202
1209
67
1223
1805
JAN-JUL
1143
1144
67
1146
1703
OCT-SEP
2009
2016
80
2030
2522
Reference
ESP with 0 Days QPF
Ensemble:
2026-07-03
Issued:
2026-07-03
Hide Forecast
APR-SEP
429
436
51
463
855
APR-JUL
370
372
49
377
753
JAN-SEP
1203
1210
67
1236
1805
JAN-JUL
1144
1145
67
1151
1703
OCT-SEP
2010
2017
80
2044
2522
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 182, 239, 312, 346, 418, 70, , 74
ESP10, 181, 239, 312, 346, 418, 73, , 77
ESP10, 181, 240, 312, 346, 418, 75, , 79
ESP10, 181, 240, 312, 346, 418, 78, , 82
ESP10, 181, 240, 312, 346, 418, 80, , 84
ESP10, 181, 240, 312, 346, 418, 83, , 87
ESP10, 181, 240, 312, 346, 417, 85, , 89
ESP10, 181, 240, 312, 346, 417, 87, , 91
ESP10, 182, 242, 314, 347, 420, 90, , 94
ESP10, 182, 241, 313, 346, 420, 92, , 96
ESP10, 182, 241, 313, 346, 420, 95, , 99
ESP10, 181, 239, 312, 345, 417, 97, , 101
ESP10, 181, 239, 312, 345, 417, 99, , 103
ESP10, 181, 239, 312, 345, 417, 102, , 106
ESP10, 181, 239, 312, 345, 417, 104, , 108
ESP10, 180, 238, 312, 344, 416, 107, , 111
ESP10, 180, 238, 312, 344, 415, 109, , 113
ESP10, 180, 238, 313, 344, 416, 112, , 116
ESP10, 181, 239, 313, 344, 416, 114, , 118
ESP10, 181, 239, 313, 344, 416, 116, , 120
ESP10, 180, 238, 313, 344, 416, 119, , 123
ESP10, 180, 238, 317, 345, 416, 121, , 125
ESP10, 179, 237, 315, 344, 415, 124, , 128
ESP10, 182, 240, 319, 346, 417, 126, , 130
ESP10, 181, 239, 320, 346, 417, 128, , 132
ESP10, 181, 240, 320, 346, 417, 131, , 135
ESP10, 182, 241, 321, 347, 417, 133, , 137
ESP10, 182, 241, 321, 347, 417, 136, , 140
ESP10, 181, 240, 323, 346, 418, 138, , 142
ESP10, 181, 240, 322, 345, 417, 141, , 145
ESP10, 181, 240, 322, 345, 416, 143, , 147
ESP10, 181, 239, 321, 344, 415, 145, , 149
ESP10, 181, 240, 322, 344, 415, 148, , 152
ESP10, 182, 241, 322, 345, 416, 150, , 154
ESP10, 182, 242, 323, 345, 417, 153, , 157
ESP10, 183, 242, 324, 345, 417, 155, , 159
ESP10, 183, 243, 325, 345, 418, 157, , 161
ESP10, 185, 243, 324, 345, 418, 160, , 164
ESP10, 186, 243, 324, 345, 418, 162, , 166
ESP10, 185, 242, 324, 344, 418, 165, , 169
ESP10, 187, 245, 326, 345, 420, 167, , 171
ESP10, 188, 248, 326, 346, 420, 170, , 174
ESP10, 188, 248, 325, 344, 419, 172, , 176
ESP10, 190, 252, 327, 348, 422, 174, , 178
ESP10, 190, 252, 327, 350, 423, 177, , 181
ESP10, 190, 250, 326, 349, 422, 179, , 183
ESP10, 190, 252, 326, 351, 425, 182, , 186
ESP10, 192, 254, 328, 352, 426, 184, , 188
ESP10, 192, 255, 330, 356, 428, 187, , 191
ESP10, 192, 253, 330, 359, 428, 189, , 193
ESP10, 191, 252, 331, 359, 426, 191, , 195
ESP10, 190, 251, 332, 358, 425, 194, , 198
ESP10, 190, 254, 333, 360, 426, 196, , 200
ESP10, 192, 259, 336, 363, 429, 199, , 203
ESP10, 193, 259, 338, 363, 428, 201, , 205
ESP10, 193, 260, 338, 363, 430, 203, , 207
ESP10, 192, 261, 338, 363, 430, 206, , 210
ESP10, 192, 263, 337, 363, 431, 208, , 212
ESP10, 193, 265, 339, 363, 432, 211, , 215
ESP10, 192, 262, 336, 360, 428, 213, , 217
ESP10, 192, 263, 335, 359, 427, 216, , 220
ESP10, 195, 268, 337, 362, 429, 218, , 222
ESP10, 194, 267, 334, 361, 428, 220, , 224
ESP10, 192, 263, 330, 359, 426, 223, , 227
ESP10, 193, 269, 332, 362, 428, 225, , 229
ESP10, 193, 268, 331, 360, 427, 228, , 232
ESP10, 192, 268, 331, 359, 426, 230, , 234
ESP10, 194, 271, 332, 362, 428, 232, , 236
ESP10, 194, 275, 332, 362, 427, 235, , 239
ESP10, 193, 275, 330, 360, 425, 237, , 241
ESP10, 191, 273, 328, 359, 424, 240, , 244
ESP10, 190, 271, 326, 357, 421, 242, , 246
ESP10, 185, 264, 321, 352, 415, 245, , 249
ESP10, 190, 269, 325, 358, 419, 247, , 251
ESP10, 194, 270, 326, 360, 422, 249, , 253
ESP10, 200, 272, 330, 362, 426, 252, , 256
ESP10, 199, 268, 328, 361, 423, 254, , 258
ESP10, 205, 272, 331, 364, 424, 257, , 261
ESP10, 204, 271, 330, 365, 422, 259, , 263
ESP10, 206, 270, 329, 367, 422, 262, , 266
ESP10, 208, 272, 330, 369, 423, 264, , 268
ESP10, 209, 274, 333, 370, 426, 266, , 270
ESP10, 212, 277, 336, 372, 429, 269, , 273
ESP10, 212, 277, 336, 372, 431, 271, , 275
ESP10, 213, 274, 334, 369, 429, 274, , 278
ESP10, 212, 271, 331, 365, 426, 276, , 280
ESP10, 218, 273, 334, 368, 431, 278, , 282
ESP10, 221, 277, 338, 372, 434, 281, , 285
ESP10, 224, 282, 340, 376, 436, 283, , 287
ESP10, 225, 285, 341, 377, 436, 286, , 290
ESP10, 223, 286, 341, 379, 436, 288, , 292
ESP10, 222, 289, 344, 381, 435, 291, , 295
ESP10, 219, 289, 343, 380, 431, 293, , 297
ESP10, 219, 290, 343, 382, 431, 295, , 299
ESP10, 218, 288, 344, 385, 431, 298, , 302
ESP10, 217, 287, 343, 386, 430, 300, , 304
ESP10, 216, 284, 341, 384, 427, 303, , 307
ESP10, 219, 288, 343, 391, 431, 305, , 309
ESP10, 220, 290, 346, 393, 433, 307, , 311
ESP10, 223, 292, 347, 394, 434, 310, , 314
ESP10, 227, 292, 347, 395, 435, 312, , 316
ESP10, 229, 292, 348, 398, 435, 315, , 319
ESP10, 232, 293, 347, 398, 435, 317, , 321
ESP10, 231, 291, 346, 397, 434, 320, , 324
ESP10, 232, 291, 346, 400, 436, 322, , 326
ESP10, 233, 291, 345, 401, 438, 324, , 328
ESP10, 233, 290, 345, 401, 438, 327, , 331
ESP10, 236, 294, 347, 403, 440, 329, , 333
ESP10, 239, 298, 348, 403, 440, 332, , 336
ESP10, 243, 306, 349, 406, 442, 334, , 338
ESP10, 243, 309, 349, 407, 442, 336, , 340
ESP10, 244, 313, 350, 409, 444, 339, , 343
ESP10, 244, 317, 351, 411, 446, 341, , 345
ESP10, 246, 318, 355, 414, 447, 344, , 348
ESP10, 246, 318, 356, 415, 447, 346, , 350
ESP10, 244, 316, 355, 413, 446, 349, , 353
ESP10, 244, 316, 356, 414, 448, 351, , 355
ESP10, 243, 314, 356, 412, 447, 353, , 357
ESP10, 244, 316, 359, 415, 448, 356, , 360
ESP10, 244, 319, 361, 416, 448, 358, , 362
ESP10, 246, 324, 365, 418, 449, 361, , 365
ESP10, 247, 325, 365, 417, 449, 363, , 367
ESP10, 245, 323, 363, 415, 448, 366, , 370
ESP10, 246, 323, 362, 415, 447, 368, , 372
ESP10, 256, 330, 372, 420, 449, 370, , 374
ESP10, 255, 329, 372, 422, 449, 373, , 377
ESP10, 250, 327, 369, 419, 447, 375, , 379
ESP10, 256, 329, 371, 419, 450, 378, , 382
ESP10, 253, 326, 370, 416, 446, 380, , 384
ESP10, 250, 322, 367, 414, 442, 382, , 386
ESP10, 248, 321, 365, 412, 441, 385, , 389
ESP10, 249, 323, 365, 413, 444, 387, , 391
ESP10, 239, 314, 357, 404, 436, 390, , 394
ESP10, 236, 311, 353, 404, 436, 392, , 396
ESP10, 233, 311, 350, 400, 433, 395, , 399
ESP10, 231, 305, 344, 394, 428, 397, , 401
ESP10, 236, 312, 347, 397, 431, 399, , 403
ESP10, 240, 314, 356, 402, 434, 402, , 406
ESP10, 231, 305, 346, 396, 425, 404, , 408
ESP10, 246, 316, 359, 407, 435, 407, , 411
ESP10, 252, 318, 362, 407, 436, 409, , 413
ESP10, 257, 327, 368, 412, 441, 411, , 415
ESP10, 260, 330, 371, 415, 444, 414, , 418
ESP10, 261, 332, 372, 418, 445, 416, , 420
ESP10, 262, 333, 373, 420, 446, 419, , 423
ESP10, 263, 335, 375, 422, 448, 421, , 425
ESP10, 261, 337, 376, 421, 448, 424, , 428
ESP10, 258, 334, 375, 418, 445, 426, , 430
ESP10, 247, 323, 367, 408, 437, 428, , 432
ESP10, 247, 323, 371, 407, 437, 431, , 435
ESP10, 249, 324, 372, 409, 439, 433, , 437
ESP10, 250, 324, 372, 408, 440, 436, , 440
ESP10, 253, 323, 372, 410, 442, 438, , 442
ESP10, 245, 313, 364, 403, 437, 440, , 444
ESP10, 251, 317, 369, 407, 444, 443, , 447
ESP10, 257, 315, 367, 405, 448, 445, , 449
ESP10, 263, 320, 369, 408, 453, 448, , 452
ESP10, 263, 319, 367, 409, 452, 450, , 454
ESP10, 266, 321, 367, 410, 452, 453, , 457
ESP10, 274, 328, 372, 414, 456, 455, , 459
ESP10, 272, 326, 371, 412, 454, 457, , 461
ESP10, 269, 323, 369, 408, 450, 460, , 464
ESP10, 276, 330, 376, 415, 457, 462, , 466
ESP10, 277, 333, 379, 420, 459, 465, , 469
ESP10, 277, 337, 379, 421, 461, 467, , 471
ESP10, 276, 334, 377, 418, 457, 470, , 474
ESP10, 274, 333, 376, 419, 457, 472, , 476
ESP10, 281, 336, 385, 423, 462, 474, , 478
ESP10, 286, 345, 387, 428, 465, 477, , 481
ESP10, 287, 352, 390, 433, 466, 479, , 483
ESP10, 290, 354, 393, 436, 464, 482, , 486
ESP10, 300, 358, 393, 437, 464, 484, , 488
ESP10, 301, 357, 396, 434, 461, 486, , 490
ESP10, 294, 345, 386, 420, 447, 489, , 493
ESP10, 288, 342, 378, 413, 443, 491, , 495
ESP10, 296, 350, 385, 421, 451, 494, , 498
ESP10, 287, 342, 373, 411, 438, 496, , 500
ESP10, 297, 352, 384, 423, 446, 499, , 503
ESP10, 304, 355, 385, 431, 448, 501, , 505
ESP10, 316, 364, 396, 441, 458, 503, , 507
ESP10, 328, 368, 408, 450, 467, 506, , 510
ESP10, 331, 368, 405, 451, 470, 508, , 512
ESP10, 342, 374, 409, 457, 478, 511, , 515
ESP10, 351, 384, 422, 470, 488, 513, , 517
ESP10, 346, 384, 418, 464, 489, 515, , 519
ESP10, 350, 391, 422, 469, 494, 518, , 522
ESP10, 342, 385, 415, 464, 489, 520, , 524
ESP10, 342, 386, 418, 467, 494, 523, , 527
ESP10, 327, 377, 404, 454, 479, 525, , 529
ESP10, 319, 366, 395, 446, 468, 528, , 532
ESP10, 318, 365, 394, 442, 464, 530, , 534
ESP10, 305, 353, 382, 428, 451, 532, , 536
ESP10, 303, 352, 381, 424, 447, 535, , 539
ESP10, 318, 358, 386, 429, 450, 537, , 541
ESP10, 320, 362, 388, 436, 449, 540, , 544
ESP10, 332, 371, 399, 446, 457, 542, , 546
ESP10, 338, 372, 403, 447, 456, 544, , 548
ESP10, 347, 370, 401, 443, 451, 547, , 551
ESP10, 345, 373, 404, 440, 449, 549, , 553
ESP10, 350, 375, 409, 443, 449, 552, , 556
ESP10, 359, 382, 417, 450, 458, 554, , 558
ESP10, 353, 380, 411, 445, 455, 557, , 561
ESP10, 360, 390, 419, 451, 460, 559, , 563
ESP10, 364, 390, 425, 451, 459, 561, , 565
ESP10, 365, 390, 424, 450, 459, 564, , 568
ESP10, 366, 391, 425, 449, 459, 566, , 570
ESP10, 368, 393, 431, 449, 459, 569, , 573
ESP10, 369, 394, 432, 451, 459, 571, , 575
ESP10, 368, 398, 432, 450, 459, 574, , 578
ESP10, 367, 399, 431, 449, 458, 576, , 580
ESP10, 368, 404, 436, 451, 458, 578, , 582
ESP10, 371, 406, 435, 451, 458, 581, , 585
ESP10, 373, 407, 437, 452, 460, 583, , 587
ESP10, 377, 408, 438, 454, 460, 586, , 590
ESP10, 382, 410, 439, 455, 460, 588, , 592
ESP10, 385, 416, 441, 456, 460, 590, , 594
ESP10, 389, 419, 443, 456, 461, 593, , 597
ESP10, 389, 422, 445, 457, 461, 595, , 599
ESP10, 391, 420, 444, 456, 461, 598, , 602
ESP10, 390, 419, 447, 456, 461, 600, , 604
ESP10, 396, 421, 449, 457, 461, 603, , 607
ESP10, 396, 420, 449, 457, 461, 605, , 609
ESP10, 395, 421, 448, 457, 460, 607, , 611
ESP10, 396, 422, 446, 456, 460, 610, , 614
ESP10, 398, 423, 447, 456, 459, 612, , 616
ESP10, 407, 427, 448, 457, 460, 615, , 619
ESP10, 409, 426, 448, 457, 460, 617, , 621
ESP10, 403, 423, 446, 455, 457, 619, , 623
ESP10, 405, 429, 448, 455, 458, 622, , 626
ESP10, 426, 449, 465, 471, 474, 624, , 628
ESP10, 421, 443, 459, 467, 470, 627, , 631
ESP10, 422, 443, 460, 467, 470, 629, , 633
ESP10, 419, 445, 460, 467, 469, 632, , 636
ESP10, 422, 446, 461, 467, 469, 634, , 638
ESP10, 424, 449, 465, 468, 470, 636, , 640
ESP10, 431, 457, 465, 469, 472, 639, , 643
ESP10, 435, 458, 465, 468, 471, 641, , 645
ESP10, 431, 451, 459, 462, 465, 644, , 648
ESP10, 437, 452, 460, 463, 466, 646, , 650
ESP10, 439, 450, 457, 461, 463, 649, , 653
ESP10, 441, 452, 459, 462, 465, 651, , 655
ESP10, 443, 453, 459, 462, 465, 653, , 657
ESP10, 446, 454, 459, 462, 465, 656, , 660
ESP10, 446, 453, 460, 462, 465, 658, , 662
ESP10, 446, 455, 460, 462, 465, 661, , 665
ESP10, 447, 454, 459, 462, 464, 663, , 667
ESP10, 447, 454, 458, 461, 463, 665, , 669
ESP10, 446, 453, 457, 459, 461, 668, , 672
ESP10, 444, 451, 455, 457, 459, 670, , 674
ESP10, 447, 454, 457, 459, 461, 673, , 677
ESP10, 447, 455, 458, 460, 462, 675, , 679
ESP10, 447, 455, 458, 460, 462, 678, , 682
ESP10, 447, 455, 458, 459, 461, 680, , 684
ESP10, 447, 455, 458, 460, 462, 682, , 686
ESP10, 447, 455, 458, 460, 462, 685, , 689
ESP10, 447, 455, 458, 460, 462, 687, , 691
ESP10, 447, 455, 458, 460, 462, 690, , 694
ESP10, 448, 456, 459, 461, 462, 692, , 696
ESP10, 448, 456, 459, 461, 462, 694, , 698
ESP10, 448, 456, 459, 461, 462, 697, , 701
ESP10, 448, 456, 459, 461, 462, 699, , 703
ESP10, 447, 455, 459, 460, 462, 702, , 706
ESP10, 448, 457, 460, 462, 463, 704, , 708
ESP10, 448, 457, 460, 462, 463, 707, , 711
ESP10, 448, 457, 460, 462, 463, 709, , 713
ESP10, 450, 457, 460, 462, 464, 711, , 715
ESP10, 452, 459, 463, 465, 466, 714, , 718
ESP10, 454, 460, 464, 466, 467, 716, , 720
ESP10, 454, 461, 464, 466, 467, 719, , 723
ESP10, 453, 460, 463, 465, 466, 721, , 725
ESP10, 453, 460, 463, 465, 466, 723, , 727
ESP10, 453, 459, 462, 464, 465, 726, , 730
ESP10, 453, 459, 462, 464, 465, 728, , 732
ESP10, 452, 459, 461, 464, 465, 731, , 735
ESP10, 453, 459, 462, 464, 465, 733, , 737
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/MEHO3W_SQIN.ESPF10.csv
MEHO3W_SQIN.ESPF0.csv|2026-07-03
MEHO3W_SQIN.ESPF10.csv|2026-07-03
MEHO3W_SQIN.ESPFM.csv|2026-07-03
APR-SEP
NORTH SANTIAM - AT MEHAMA
(
MEHO3
)
Forecasts for Water Year
2027
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-07-03
Issued:
2026-07-03
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
526
761
89
1057
855
APR-JUL
448
655
87
955
753
JAN-SEP
1197
1678
93
2216
1805
JAN-JUL
1125
1575
92
2104
1703
OCT-SEP
1705
2330
92
2996
2522
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/MEHO3W_SQIN.ESPF10.csv
MEHO3W_SQIN.ESPF0.csv|2026-07-03
MEHO3W_SQIN.ESPF10.csv|2026-07-03
MEHO3W_SQIN.ESPFM.csv|2026-07-03
APR-SEP
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ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
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