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GRANDE RONDE - NEAR PERRY
(
LGNO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
65
153
87
276
176
APR-JUL
62
150
87
267
172
JAN-SEP
132
256
93
375
274
JAN-JUL
130
253
93
365
271
OCT-SEP
150
274
94
392
291
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
APR-SEP
66
147
83
281
176
APR-JUL
64
143
83
271
172
JAN-SEP
148
269
98
403
274
JAN-JUL
145
266
98
394
271
OCT-SEP
165
287
99
421
291
Reference
ESP with 0 Days QPF
Ensemble:
2025-12-28
Issued:
2025-12-28
Hide Forecast
APR-SEP
71
156
88
310
176
APR-JUL
69
152
88
300
172
JAN-SEP
145
280
102
439
274
JAN-JUL
143
277
103
430
271
OCT-SEP
163
298
103
456
291
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 233, 308, 392, 427, 458, 75, , 79
ESP10, 232, 305, 391, 425, 457, 83, , 87
ESP10, 232, 304, 391, 425, 457, 90, , 94
ESP10, 233, 306, 394, 426, 458, 98, , 102
ESP10, 234, 306, 394, 426, 458, 105, , 109
ESP10, 233, 302, 392, 424, 456, 113, , 117
ESP10, 233, 303, 392, 424, 457, 120, , 124
ESP10, 234, 305, 395, 425, 458, 128, , 132
ESP10, 233, 304, 394, 425, 457, 135, , 139
ESP10, 233, 303, 393, 424, 457, 142, , 146
ESP10, 235, 305, 392, 424, 457, 150, , 154
ESP10, 237, 307, 396, 429, 462, 157, , 161
ESP10, 238, 306, 394, 428, 460, 165, , 169
ESP10, 238, 306, 393, 430, 460, 172, , 176
ESP10, 234, 303, 391, 425, 459, 180, , 184
ESP10, 228, 302, 386, 419, 456, 187, , 191
ESP10, 227, 301, 386, 422, 456, 195, , 199
ESP10, 228, 303, 386, 423, 457, 202, , 206
ESP10, 234, 312, 391, 429, 461, 209, , 213
ESP10, 237, 313, 393, 431, 463, 217, , 221
ESP10, 236, 313, 390, 429, 461, 224, , 228
ESP10, 239, 315, 393, 430, 464, 232, , 236
ESP10, 238, 314, 393, 427, 462, 239, , 243
ESP10, 241, 322, 400, 433, 470, 247, , 251
ESP10, 242, 325, 404, 435, 473, 254, , 258
ESP10, 242, 326, 404, 434, 473, 262, , 266
ESP10, 242, 325, 405, 434, 472, 269, , 273
ESP10, 242, 325, 406, 435, 477, 276, , 280
ESP10, 241, 324, 403, 435, 479, 284, , 288
ESP10, 238, 323, 399, 428, 475, 291, , 295
ESP10, 239, 324, 399, 433, 476, 299, , 303
ESP10, 240, 324, 398, 432, 476, 306, , 310
ESP10, 241, 325, 399, 437, 479, 314, , 318
ESP10, 241, 327, 400, 439, 480, 321, , 325
ESP10, 243, 327, 400, 441, 481, 329, , 333
ESP10, 245, 327, 402, 442, 482, 336, , 340
ESP10, 245, 327, 402, 441, 483, 343, , 347
ESP10, 243, 329, 403, 443, 483, 351, , 355
ESP10, 249, 331, 402, 443, 482, 358, , 362
ESP10, 249, 331, 402, 446, 481, 366, , 370
ESP10, 256, 336, 406, 450, 484, 373, , 377
ESP10, 260, 340, 409, 454, 487, 381, , 385
ESP10, 256, 338, 407, 450, 486, 388, , 392
ESP10, 267, 345, 410, 455, 490, 396, , 400
ESP10, 266, 344, 410, 456, 489, 403, , 407
ESP10, 261, 344, 408, 452, 488, 410, , 414
ESP10, 273, 354, 418, 460, 493, 418, , 422
ESP10, 275, 361, 421, 464, 495, 425, , 429
ESP10, 276, 361, 421, 463, 494, 433, , 437
ESP10, 271, 362, 418, 458, 492, 440, , 444
ESP10, 267, 357, 414, 453, 489, 448, , 452
ESP10, 262, 351, 409, 449, 486, 455, , 459
ESP10, 267, 357, 416, 455, 489, 463, , 467
ESP10, 271, 362, 422, 460, 492, 470, , 474
ESP10, 259, 350, 414, 452, 485, 477, , 481
ESP10, 270, 359, 421, 462, 492, 485, , 489
ESP10, 266, 352, 415, 458, 488, 492, , 496
ESP10, 278, 363, 422, 462, 495, 500, , 504
ESP10, 278, 360, 420, 465, 494, 507, , 511
ESP10, 262, 349, 404, 453, 484, 515, , 519
ESP10, 245, 327, 388, 433, 467, 522, , 526
ESP10, 258, 341, 398, 445, 476, 530, , 534
ESP10, 254, 333, 391, 441, 471, 537, , 541
ESP10, 250, 324, 385, 429, 464, 544, , 548
ESP10, 261, 331, 390, 441, 471, 552, , 556
ESP10, 257, 324, 387, 429, 466, 559, , 563
ESP10, 258, 323, 389, 429, 466, 567, , 571
ESP10, 268, 333, 393, 443, 474, 574, , 578
ESP10, 270, 331, 391, 441, 474, 582, , 586
ESP10, 267, 330, 392, 435, 472, 589, , 593
ESP10, 263, 327, 391, 433, 469, 597, , 601
ESP10, 259, 326, 388, 426, 467, 604, , 608
ESP10, 249, 320, 382, 421, 461, 611, , 615
ESP10, 259, 326, 387, 423, 465, 619, , 623
ESP10, 259, 327, 388, 423, 465, 626, , 630
ESP10, 257, 325, 386, 425, 463, 634, , 638
ESP10, 253, 322, 383, 423, 459, 641, , 645
ESP10, 255, 324, 388, 428, 461, 649, , 653
ESP10, 279, 347, 405, 445, 477, 656, , 660
ESP10, 266, 340, 388, 429, 462, 664, , 668
ESP10, 269, 338, 385, 426, 460, 671, , 675
ESP10, 271, 343, 387, 427, 463, 678, , 682
ESP10, 283, 353, 399, 437, 475, 686, , 690
ESP10, 287, 351, 396, 435, 473, 693, , 697
ESP10, 285, 348, 394, 435, 470, 701, , 705
ESP10, 285, 347, 392, 435, 469, 708, , 712
ESP10, 291, 352, 396, 440, 473, 716, , 720
ESP10, 291, 353, 396, 439, 471, 723, , 727
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Data Files
/chpsesp/ensemble/watersupply/LGNO3W_SQIN.ESPF10.csv
LGNO3W_SQIN.ESPF0.csv|2025-12-28
LGNO3W_SQIN.ESPF10.csv|2025-12-28
LGNO3W_SQIN.ESPFM.csv|2025-12-28
APR-SEP
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