# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 03/02/2026 at 12:53 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/25/2026 at 12:00 PM PST
# Maximum Observed Stage: 16.05 Feet
# Maximum Observed Flow: 3343 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/04/2026 at 08:00 PM PST
# Maximum Forecast Stage: 11.23 Feet
# Maximum Forecast Flow: 481 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/25/2026 12 PM PST 16.05 3343 Not Applicable
02/25/2026 01 PM PST 15.84 3173 - Not Applicable
02/25/2026 02 PM PST 15.76 3109 - Not Applicable
02/25/2026 03 PM PST 15.56 2953 - Not Applicable
02/25/2026 04 PM PST 15.40 2830 - Not Applicable
02/25/2026 05 PM PST 15.36 2800 - Not Applicable
02/25/2026 06 PM PST 15.21 2687 - Not Applicable
02/25/2026 07 PM PST 15.11 2613 - Not Applicable
02/25/2026 08 PM PST 14.87 2439 - Not Applicable
02/25/2026 09 PM PST 14.75 2355 - Not Applicable
02/25/2026 10 PM PST 14.66 2292 - Not Applicable
02/25/2026 11 PM PST 14.57 2230 - Not Applicable
02/26/2026 12 AM PST 14.42 2128 - Not Applicable
02/26/2026 01 AM PST 14.39 2108 - Not Applicable
02/26/2026 02 AM PST 14.30 2048 - Not Applicable
02/26/2026 03 AM PST 14.19 1976 - Not Applicable
02/26/2026 04 AM PST 14.08 1905 - Not Applicable
02/26/2026 05 AM PST 14.14 1943 + Not Applicable
02/26/2026 06 AM PST 13.95 1823 - Not Applicable
02/26/2026 07 AM PST 13.78 1717 - Not Applicable
02/26/2026 08 AM PST 13.82 1742 + Not Applicable
02/26/2026 09 AM PST 13.77 1711 - Not Applicable
02/26/2026 10 AM PST 13.70 1669 - Not Applicable
02/26/2026 11 AM PST 13.58 1597 - Not Applicable
02/26/2026 12 PM PST 13.48 1538 - Not Applicable
02/26/2026 01 PM PST 13.51 1556 + Not Applicable
02/26/2026 02 PM PST 13.42 1503 - Not Applicable
02/26/2026 03 PM PST 13.30 1435 - Not Applicable
02/26/2026 04 PM PST 13.25 1406 - Not Applicable
02/26/2026 05 PM PST 13.15 1351 - Not Applicable
02/26/2026 06 PM PST 13.09 1318 - Not Applicable
02/26/2026 07 PM PST 13.02 1280 - Not Applicable
02/26/2026 08 PM PST 12.98 1259 - Not Applicable
02/26/2026 09 PM PST 12.92 1227 - Not Applicable
02/26/2026 10 PM PST 12.87 1201 - Not Applicable
02/26/2026 11 PM PST 12.84 1185 - Not Applicable
02/27/2026 12 AM PST 12.86 1195 + Not Applicable
02/27/2026 01 AM PST 12.81 1169 - Not Applicable
02/27/2026 02 AM PST 12.73 1128 - Not Applicable
02/27/2026 03 AM PST 12.68 1103 - Not Applicable
02/27/2026 04 AM PST 12.65 1088 - Not Applicable
02/27/2026 05 AM PST 12.62 1073 - Not Applicable
02/27/2026 06 AM PST 12.57 1048 - Not Applicable
02/27/2026 07 AM PST 12.54 1033 - Not Applicable
02/27/2026 08 AM PST 12.49 1009 - Not Applicable
02/27/2026 09 AM PST 12.46 994 - Not Applicable
02/27/2026 10 AM PST 12.43 980 - Not Applicable
02/27/2026 11 AM PST 12.41 970 - Not Applicable
02/27/2026 12 PM PST 12.38 956 - Not Applicable
02/27/2026 01 PM PST 12.35 942 - Not Applicable
02/27/2026 02 PM PST 12.29 914 - Not Applicable
02/27/2026 03 PM PST 12.27 905 - Not Applicable
02/27/2026 04 PM PST 12.25 895 - Not Applicable
02/27/2026 05 PM PST 12.23 886 - Not Applicable
02/27/2026 06 PM PST 12.18 864 - Not Applicable
02/27/2026 07 PM PST 12.15 850 - Not Applicable
02/27/2026 08 PM PST 12.13 841 - Not Applicable
02/27/2026 09 PM PST 12.09 823 - Not Applicable
02/27/2026 10 PM PST 12.06 810 - Not Applicable
02/27/2026 11 PM PST 12.04 801 - Not Applicable
02/28/2026 12 AM PST 12.02 792 - Not Applicable
02/28/2026 01 AM PST 11.97 771 - Not Applicable
02/28/2026 02 AM PST 11.97 771 0 Not Applicable
02/28/2026 03 AM PST 11.94 758 - Not Applicable
02/28/2026 04 AM PST 11.94 758 0 Not Applicable
02/28/2026 05 AM PST 11.91 745 - Not Applicable
02/28/2026 06 AM PST 11.89 736 - Not Applicable
02/28/2026 07 AM PST 11.87 728 - Not Applicable
02/28/2026 08 AM PST 11.85 720 - Not Applicable
02/28/2026 09 AM PST 11.83 711 - Not Applicable
02/28/2026 10 AM PST 11.82 707 - Not Applicable
02/28/2026 11 AM PST 11.80 699 - Not Applicable
02/28/2026 12 PM PST 11.78 691 - Not Applicable
02/28/2026 01 PM PST 11.75 678 - Not Applicable
02/28/2026 02 PM PST 11.72 666 - Not Applicable
02/28/2026 03 PM PST 11.72 666 0 Not Applicable
02/28/2026 04 PM PST 11.70 658 - Not Applicable
02/28/2026 05 PM PST 11.67 646 - Not Applicable
02/28/2026 06 PM PST 11.66 642 - Not Applicable
02/28/2026 07 PM PST 11.66 642 0 Not Applicable
02/28/2026 08 PM PST 11.61 622 - Not Applicable
02/28/2026 09 PM PST 11.61 622 0 Not Applicable
02/28/2026 10 PM PST 11.58 611 - Not Applicable
02/28/2026 11 PM PST 11.57 607 - Not Applicable
03/01/2026 12 AM PST 11.54 595 - Not Applicable
03/01/2026 01 AM PST 11.51 584 - Not Applicable
03/01/2026 02 AM PST 11.50 580 - Not Applicable
03/01/2026 03 AM PST 11.48 572 - Not Applicable
03/01/2026 04 AM PST 11.46 565 - Not Applicable
03/01/2026 05 AM PST 11.45 561 - Not Applicable
03/01/2026 06 AM PST 11.44 557 - Not Applicable
03/01/2026 07 AM PST 11.43 553 - Not Applicable
03/01/2026 08 AM PST 11.41 546 - Not Applicable
03/01/2026 09 AM PST 11.41 546 0 Not Applicable
03/01/2026 10 AM PST 11.38 535 - Not Applicable
03/01/2026 11 AM PST 11.36 527 - Not Applicable
03/01/2026 12 PM PST 11.35 524 - Not Applicable
03/01/2026 01 PM PST 11.35 524 0 Not Applicable
03/01/2026 02 PM PST 11.31 509 - Not Applicable
03/01/2026 03 PM PST 11.30 506 - Not Applicable
03/01/2026 04 PM PST 11.28 499 - Not Applicable
03/01/2026 05 PM PST 11.27 495 - Not Applicable
03/01/2026 06 PM PST 11.26 491 - Not Applicable
03/01/2026 07 PM PST 11.24 484 - Not Applicable
03/01/2026 08 PM PST 11.24 484 0 Not Applicable
03/01/2026 09 PM PST 11.23 481 - Not Applicable
03/01/2026 10 PM PST 11.22 477 - Not Applicable
03/01/2026 11 PM PST 11.21 474 - Not Applicable
03/02/2026 12 AM PST 11.19 467 - Not Applicable
03/02/2026 01 AM PST 11.21 474 + Not Applicable
03/02/2026 02 AM PST 11.19 467 - Not Applicable
03/02/2026 03 AM PST 11.15 453 - Not Applicable
03/02/2026 04 AM PST 11.15 453 0 Not Applicable
03/02/2026 05 AM PST 11.14 450 - Not Applicable
03/02/2026 06 AM PST 11.12 443 - Not Applicable
03/02/2026 07 AM PST 11.11 440 - Not Applicable
03/02/2026 08 AM PST 11.12 443 + Not Applicable
03/02/2026 09 AM PST 11.09 434 - Not Applicable
03/02/2026 10 AM PST 11.09 434 0 Not Applicable
03/02/2026 11 AM PST 11.09 434 0 Not Applicable
03/02/2026 12 PM PST 11.08 431 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/02/2026 01 PM PST 11.08 431 Not Applicable
03/02/2026 02 PM PST 11.08 431 0 Not Applicable
03/02/2026 03 PM PST 11.08 431 0 Not Applicable
03/02/2026 04 PM PST 11.08 431 0 Not Applicable
03/02/2026 05 PM PST 11.08 431 0 Not Applicable
03/02/2026 06 PM PST 11.08 431 0 Not Applicable
03/02/2026 07 PM PST 11.07 429 - Not Applicable
03/02/2026 08 PM PST 11.07 429 0 Not Applicable
03/02/2026 09 PM PST 11.07 429 0 Not Applicable
03/02/2026 10 PM PST 11.07 429 0 Not Applicable
03/02/2026 11 PM PST 11.08 431 + Not Applicable
03/03/2026 12 AM PST 11.08 431 0 Not Applicable
03/03/2026 01 AM PST 11.08 431 0 Not Applicable
03/03/2026 02 AM PST 11.08 431 0 Not Applicable
03/03/2026 03 AM PST 11.08 431 0 Not Applicable
03/03/2026 04 AM PST 11.08 431 0 Not Applicable
03/03/2026 05 AM PST 11.08 431 0 Not Applicable
03/03/2026 06 AM PST 11.08 431 0 Not Applicable
03/03/2026 07 AM PST 11.09 434 + Not Applicable
03/03/2026 08 AM PST 11.09 434 0 Not Applicable
03/03/2026 09 AM PST 11.09 434 0 Not Applicable
03/03/2026 10 AM PST 11.09 434 0 Not Applicable
03/03/2026 11 AM PST 11.09 434 0 Not Applicable
03/03/2026 12 PM PST 11.10 436 + Not Applicable
03/03/2026 01 PM PST 11.10 436 0 Not Applicable
03/03/2026 02 PM PST 11.10 436 0 Not Applicable
03/03/2026 03 PM PST 11.10 436 0 Not Applicable
03/03/2026 04 PM PST 11.11 440 + Not Applicable
03/03/2026 05 PM PST 11.11 440 0 Not Applicable
03/03/2026 06 PM PST 11.11 440 0 Not Applicable
03/03/2026 07 PM PST 11.11 440 0 Not Applicable
03/03/2026 08 PM PST 11.12 443 + Not Applicable
03/03/2026 09 PM PST 11.12 443 0 Not Applicable
03/03/2026 10 PM PST 11.12 443 0 Not Applicable
03/03/2026 11 PM PST 11.12 443 0 Not Applicable
03/04/2026 12 AM PST 11.13 446 + Not Applicable
03/04/2026 01 AM PST 11.13 446 0 Not Applicable
03/04/2026 02 AM PST 11.14 450 + Not Applicable
03/04/2026 03 AM PST 11.15 453 + Not Applicable
03/04/2026 04 AM PST 11.15 453 0 Not Applicable
03/04/2026 05 AM PST 11.16 457 + Not Applicable
03/04/2026 06 AM PST 11.16 457 0 Not Applicable
03/04/2026 07 AM PST 11.17 460 + Not Applicable
03/04/2026 08 AM PST 11.17 460 0 Not Applicable
03/04/2026 09 AM PST 11.18 463 + Not Applicable
03/04/2026 10 AM PST 11.18 463 0 Not Applicable
03/04/2026 11 AM PST 11.19 467 + Not Applicable
03/04/2026 12 PM PST 11.20 470 + Not Applicable
03/04/2026 01 PM PST 11.20 470 0 Not Applicable
03/04/2026 02 PM PST 11.19 467 - Not Applicable
03/04/2026 03 PM PST 11.20 470 + Not Applicable
03/04/2026 04 PM PST 11.20 470 0 Not Applicable
03/04/2026 05 PM PST 11.21 474 + Not Applicable
03/04/2026 06 PM PST 11.21 474 0 Not Applicable
03/04/2026 07 PM PST 11.22 477 + Not Applicable
03/04/2026 08 PM PST 11.23 481 + Not Applicable
03/04/2026 09 PM PST 11.23 481 0 Not Applicable
03/04/2026 10 PM PST 11.23 481 0 Not Applicable
03/04/2026 11 PM PST 11.23 481 0 Not Applicable
03/05/2026 12 AM PST 11.23 481 0 Not Applicable
03/05/2026 01 AM PST 11.22 477 - Not Applicable
03/05/2026 02 AM PST 11.21 474 - Not Applicable
03/05/2026 03 AM PST 11.20 470 - Not Applicable
03/05/2026 04 AM PST 11.18 463 - Not Applicable
03/05/2026 05 AM PST 11.17 460 - Not Applicable
03/05/2026 06 AM PST 11.15 453 - Not Applicable
03/05/2026 07 AM PST 11.14 450 - Not Applicable
03/05/2026 08 AM PST 11.12 443 - Not Applicable
03/05/2026 09 AM PST 11.11 440 - Not Applicable
03/05/2026 10 AM PST 11.09 434 - Not Applicable
03/05/2026 11 AM PST 11.07 429 - Not Applicable
03/05/2026 12 PM PST 11.06 426 - Not Applicable
03/05/2026 01 PM PST 11.04 421 - Not Applicable
03/05/2026 02 PM PST 11.02 416 - Not Applicable
03/05/2026 03 PM PST 11.01 413 - Not Applicable
03/05/2026 04 PM PST 10.99 408 - Not Applicable
03/05/2026 05 PM PST 10.98 406 - Not Applicable
03/05/2026 06 PM PST 10.97 403 - Not Applicable
03/05/2026 07 PM PST 10.95 398 - Not Applicable
03/05/2026 08 PM PST 10.94 396 - Not Applicable
03/05/2026 09 PM PST 10.93 393 - Not Applicable
03/05/2026 10 PM PST 10.91 388 - Not Applicable
03/05/2026 11 PM PST 10.90 386 - Not Applicable
03/06/2026 12 AM PST 10.89 384 - Not Applicable
03/06/2026 01 AM PST 10.88 381 - Not Applicable
03/06/2026 02 AM PST 10.87 379 - Not Applicable
03/06/2026 03 AM PST 10.86 376 - Not Applicable
03/06/2026 04 AM PST 10.85 374 - Not Applicable
03/06/2026 05 AM PST 10.84 372 - Not Applicable
03/06/2026 06 AM PST 10.83 369 - Not Applicable
03/06/2026 07 AM PST 10.82 367 - Not Applicable
03/06/2026 08 AM PST 10.81 364 - Not Applicable
03/06/2026 09 AM PST 10.80 362 - Not Applicable
03/06/2026 10 AM PST 10.79 360 - Not Applicable
03/06/2026 11 AM PST 10.78 357 - Not Applicable
03/06/2026 12 PM PST 10.77 355 - Not Applicable
03/06/2026 01 PM PST 10.76 353 - Not Applicable
03/06/2026 02 PM PST 10.75 350 - Not Applicable
03/06/2026 03 PM PST 10.74 348 - Not Applicable
03/06/2026 04 PM PST 10.73 346 - Not Applicable
03/06/2026 05 PM PST 10.72 343 - Not Applicable
03/06/2026 06 PM PST 10.71 341 - Not Applicable
03/06/2026 07 PM PST 10.70 339 - Not Applicable
03/06/2026 08 PM PST 10.69 336 - Not Applicable
03/06/2026 09 PM PST 10.69 336 0 Not Applicable
03/06/2026 10 PM PST 10.68 334 - Not Applicable
03/06/2026 11 PM PST 10.67 332 - Not Applicable
03/07/2026 12 AM PST 10.66 329 - Not Applicable
03/07/2026 01 AM PST 10.65 327 - Not Applicable
03/07/2026 02 AM PST 10.64 325 - Not Applicable
03/07/2026 03 AM PST 10.63 323 - Not Applicable
03/07/2026 04 AM PST 10.62 320 - Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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