# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 01/09/2026 at 07:58 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/04/2026 at 09:00 AM PST
# Maximum Observed Stage: 16.37 Feet
# Maximum Observed Flow: 3609 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/09/2026 at 08:00 AM PST
# Maximum Forecast Stage: 12.11 Feet
# Maximum Forecast Flow: 832 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/04/2026 07 AM PST 16.34 3584 Not Applicable
01/04/2026 08 AM PST 16.36 3601 + Not Applicable
01/04/2026 09 AM PST 16.37 3609 + Not Applicable
01/04/2026 10 AM PST 16.33 3575 - Not Applicable
01/04/2026 11 AM PST 16.32 3567 - Not Applicable
01/04/2026 12 PM PST 16.26 3517 - Not Applicable
01/04/2026 01 PM PST 16.16 3433 - Not Applicable
01/04/2026 02 PM PST 16.06 3351 - Not Applicable
01/04/2026 03 PM PST 15.99 3294 - Not Applicable
01/04/2026 04 PM PST 15.90 3221 - Not Applicable
01/04/2026 05 PM PST 15.85 3181 - Not Applicable
01/04/2026 06 PM PST 15.75 3102 - Not Applicable
01/04/2026 07 PM PST 15.66 3031 - Not Applicable
01/04/2026 08 PM PST 15.57 2961 - Not Applicable
01/04/2026 09 PM PST 15.48 2891 - Not Applicable
01/04/2026 10 PM PST 15.42 2845 - Not Applicable
01/04/2026 11 PM PST 15.36 2800 - Not Applicable
01/05/2026 12 AM PST 15.35 2792 - Not Applicable
01/05/2026 01 AM PST 15.36 2800 + Not Applicable
01/05/2026 02 AM PST 15.46 2876 + Not Applicable
01/05/2026 03 AM PST 15.58 2968 + Not Applicable
01/05/2026 04 AM PST 15.64 3015 + Not Applicable
01/05/2026 05 AM PST 15.60 2984 - Not Applicable
01/05/2026 06 AM PST 15.54 2937 - Not Applicable
01/05/2026 07 AM PST 15.59 2976 + Not Applicable
01/05/2026 08 AM PST 15.69 3054 + Not Applicable
01/05/2026 09 AM PST 15.74 3094 + Not Applicable
01/05/2026 10 AM PST 15.83 3165 + Not Applicable
01/05/2026 11 AM PST 15.85 3181 + Not Applicable
01/05/2026 12 PM PST 15.92 3237 + Not Applicable
01/05/2026 01 PM PST 15.98 3286 + Not Applicable
01/05/2026 02 PM PST 16.02 3318 + Not Applicable
01/05/2026 03 PM PST 16.02 3318 0 Not Applicable
01/05/2026 04 PM PST 15.99 3294 - Not Applicable
01/05/2026 05 PM PST 15.96 3270 - Not Applicable
01/05/2026 06 PM PST 15.89 3213 - Not Applicable
01/05/2026 07 PM PST 15.87 3197 - Not Applicable
01/05/2026 08 PM PST 15.80 3141 - Not Applicable
01/05/2026 09 PM PST 15.73 3086 - Not Applicable
01/05/2026 10 PM PST 15.67 3039 - Not Applicable
01/05/2026 11 PM PST 15.63 3007 - Not Applicable
01/06/2026 12 AM PST 15.54 2937 - Not Applicable
01/06/2026 01 AM PST 15.46 2876 - Not Applicable
01/06/2026 02 AM PST 15.38 2815 - Not Applicable
01/06/2026 03 AM PST 15.30 2754 - Not Applicable
01/06/2026 04 AM PST 15.20 2680 - Not Applicable
01/06/2026 05 AM PST 15.12 2620 - Not Applicable
01/06/2026 06 AM PST 15.07 2584 - Not Applicable
01/06/2026 07 AM PST 14.99 2526 - Not Applicable
01/06/2026 08 AM PST 14.91 2468 - Not Applicable
01/06/2026 09 AM PST 14.85 2425 - Not Applicable
01/06/2026 10 AM PST 14.79 2383 - Not Applicable
01/06/2026 11 AM PST 14.70 2320 - Not Applicable
01/06/2026 12 PM PST 14.62 2264 - Not Applicable
01/06/2026 01 PM PST 14.56 2223 - Not Applicable
01/06/2026 02 PM PST 14.50 2182 - Not Applicable
01/06/2026 03 PM PST 14.42 2128 - Not Applicable
01/06/2026 04 PM PST 14.38 2101 - Not Applicable
01/06/2026 05 PM PST 14.33 2068 - Not Applicable
01/06/2026 06 PM PST 14.24 2009 - Not Applicable
01/06/2026 07 PM PST 14.21 1989 - Not Applicable
01/06/2026 08 PM PST 14.14 1943 - Not Applicable
01/06/2026 09 PM PST 14.07 1899 - Not Applicable
01/06/2026 10 PM PST 14.03 1873 - Not Applicable
01/06/2026 11 PM PST 14.00 1854 - Not Applicable
01/07/2026 12 AM PST 13.91 1797 - Not Applicable
01/07/2026 01 AM PST 13.87 1773 - Not Applicable
01/07/2026 02 AM PST 13.83 1748 - Not Applicable
01/07/2026 03 AM PST 13.78 1717 - Not Applicable
01/07/2026 04 AM PST 13.74 1693 - Not Applicable
01/07/2026 05 AM PST 13.70 1669 - Not Applicable
01/07/2026 06 AM PST 13.66 1644 - Not Applicable
01/07/2026 07 AM PST 13.59 1603 - Not Applicable
01/07/2026 08 AM PST 13.56 1585 - Not Applicable
01/07/2026 09 AM PST 13.53 1567 - Not Applicable
01/07/2026 10 AM PST 13.48 1538 - Not Applicable
01/07/2026 11 AM PST 13.44 1515 - Not Applicable
01/07/2026 12 PM PST 13.40 1492 - Not Applicable
01/07/2026 01 PM PST 13.36 1469 - Not Applicable
01/07/2026 02 PM PST 13.31 1440 - Not Applicable
01/07/2026 03 PM PST 13.27 1418 - Not Applicable
01/07/2026 04 PM PST 13.24 1401 - Not Applicable
01/07/2026 05 PM PST 13.21 1384 - Not Applicable
01/07/2026 06 PM PST 13.19 1373 - Not Applicable
01/07/2026 07 PM PST 13.16 1356 - Not Applicable
01/07/2026 08 PM PST 13.13 1340 - Not Applicable
01/07/2026 09 PM PST 13.09 1318 - Not Applicable
01/07/2026 10 PM PST 13.07 1307 - Not Applicable
01/07/2026 11 PM PST 13.04 1291 - Not Applicable
01/08/2026 12 AM PST 13.01 1275 - Not Applicable
01/08/2026 01 AM PST 12.95 1243 - Not Applicable
01/08/2026 02 AM PST 12.92 1227 - Not Applicable
01/08/2026 03 AM PST 12.88 1206 - Not Applicable
01/08/2026 04 AM PST 12.84 1185 - Not Applicable
01/08/2026 05 AM PST 12.79 1159 - Not Applicable
01/08/2026 06 AM PST 12.77 1149 - Not Applicable
01/08/2026 07 AM PST 12.74 1133 - Not Applicable
01/08/2026 08 AM PST 12.70 1113 - Not Applicable
01/08/2026 09 AM PST 12.66 1093 - Not Applicable
01/08/2026 10 AM PST 12.62 1073 - Not Applicable
01/08/2026 11 AM PST 12.60 1063 - Not Applicable
01/08/2026 12 PM PST 12.58 1053 - Not Applicable
01/08/2026 01 PM PST 12.56 1043 - Not Applicable
01/08/2026 02 PM PST 12.53 1028 - Not Applicable
01/08/2026 03 PM PST 12.51 1019 - Not Applicable
01/08/2026 04 PM PST 12.48 1004 - Not Applicable
01/08/2026 05 PM PST 12.44 985 - Not Applicable
01/08/2026 06 PM PST 12.42 975 - Not Applicable
01/08/2026 07 PM PST 12.38 956 - Not Applicable
01/08/2026 08 PM PST 12.36 947 - Not Applicable
01/08/2026 09 PM PST 12.34 937 - Not Applicable
01/08/2026 10 PM PST 12.32 928 - Not Applicable
01/08/2026 11 PM PST 12.30 919 - Not Applicable
01/09/2026 12 AM PST 12.27 905 - Not Applicable
01/09/2026 01 AM PST 12.24 891 - Not Applicable
01/09/2026 02 AM PST 12.24 891 0 Not Applicable
01/09/2026 03 AM PST 12.20 873 - Not Applicable
01/09/2026 04 AM PST 12.19 868 - Not Applicable
01/09/2026 05 AM PST 12.16 854 - Not Applicable
01/09/2026 06 AM PST 12.14 845 - Not Applicable
01/09/2026 07 AM PST 12.12 837 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/09/2026 08 AM PST 12.11 832 Not Applicable
01/09/2026 09 AM PST 12.09 823 - Not Applicable
01/09/2026 10 AM PST 12.07 814 - Not Applicable
01/09/2026 11 AM PST 12.05 805 - Not Applicable
01/09/2026 12 PM PST 12.03 797 - Not Applicable
01/09/2026 01 PM PST 12.01 788 - Not Applicable
01/09/2026 02 PM PST 11.99 779 - Not Applicable
01/09/2026 03 PM PST 11.97 771 - Not Applicable
01/09/2026 04 PM PST 11.96 766 - Not Applicable
01/09/2026 05 PM PST 11.94 758 - Not Applicable
01/09/2026 06 PM PST 11.92 749 - Not Applicable
01/09/2026 07 PM PST 11.91 745 - Not Applicable
01/09/2026 08 PM PST 11.89 736 - Not Applicable
01/09/2026 09 PM PST 11.87 728 - Not Applicable
01/09/2026 10 PM PST 11.86 724 - Not Applicable
01/09/2026 11 PM PST 11.84 715 - Not Applicable
01/10/2026 12 AM PST 11.83 711 - Not Applicable
01/10/2026 01 AM PST 11.81 703 - Not Applicable
01/10/2026 02 AM PST 11.80 699 - Not Applicable
01/10/2026 03 AM PST 11.78 691 - Not Applicable
01/10/2026 04 AM PST 11.77 687 - Not Applicable
01/10/2026 05 AM PST 11.76 682 - Not Applicable
01/10/2026 06 AM PST 11.74 674 - Not Applicable
01/10/2026 07 AM PST 11.73 670 - Not Applicable
01/10/2026 08 AM PST 11.71 662 - Not Applicable
01/10/2026 09 AM PST 11.70 658 - Not Applicable
01/10/2026 10 AM PST 11.69 654 - Not Applicable
01/10/2026 11 AM PST 11.67 646 - Not Applicable
01/10/2026 12 PM PST 11.66 642 - Not Applicable
01/10/2026 01 PM PST 11.65 638 - Not Applicable
01/10/2026 02 PM PST 11.63 630 - Not Applicable
01/10/2026 03 PM PST 11.62 626 - Not Applicable
01/10/2026 04 PM PST 11.61 622 - Not Applicable
01/10/2026 05 PM PST 11.60 618 - Not Applicable
01/10/2026 06 PM PST 11.59 614 - Not Applicable
01/10/2026 07 PM PST 11.57 607 - Not Applicable
01/10/2026 08 PM PST 11.56 603 - Not Applicable
01/10/2026 09 PM PST 11.55 599 - Not Applicable
01/10/2026 10 PM PST 11.54 595 - Not Applicable
01/10/2026 11 PM PST 11.53 591 - Not Applicable
01/11/2026 12 AM PST 11.51 584 - Not Applicable
01/11/2026 01 AM PST 11.50 580 - Not Applicable
01/11/2026 02 AM PST 11.49 576 - Not Applicable
01/11/2026 03 AM PST 11.48 572 - Not Applicable
01/11/2026 04 AM PST 11.47 568 - Not Applicable
01/11/2026 05 AM PST 11.46 565 - Not Applicable
01/11/2026 06 AM PST 11.44 557 - Not Applicable
01/11/2026 07 AM PST 11.43 553 - Not Applicable
01/11/2026 08 AM PST 11.42 550 - Not Applicable
01/11/2026 09 AM PST 11.41 546 - Not Applicable
01/11/2026 10 AM PST 11.40 542 - Not Applicable
01/11/2026 11 AM PST 11.39 538 - Not Applicable
01/11/2026 12 PM PST 11.38 535 - Not Applicable
01/11/2026 01 PM PST 11.37 531 - Not Applicable
01/11/2026 02 PM PST 11.36 527 - Not Applicable
01/11/2026 03 PM PST 11.35 524 - Not Applicable
01/11/2026 04 PM PST 11.34 520 - Not Applicable
01/11/2026 05 PM PST 11.32 513 - Not Applicable
01/11/2026 06 PM PST 11.31 509 - Not Applicable
01/11/2026 07 PM PST 11.30 506 - Not Applicable
01/11/2026 08 PM PST 11.29 502 - Not Applicable
01/11/2026 09 PM PST 11.28 499 - Not Applicable
01/11/2026 10 PM PST 11.27 495 - Not Applicable
01/11/2026 11 PM PST 11.26 491 - Not Applicable
01/12/2026 12 AM PST 11.25 488 - Not Applicable
01/12/2026 01 AM PST 11.24 484 - Not Applicable
01/12/2026 02 AM PST 11.23 481 - Not Applicable
01/12/2026 03 AM PST 11.22 477 - Not Applicable
01/12/2026 04 AM PST 11.21 474 - Not Applicable
01/12/2026 05 AM PST 11.21 474 0 Not Applicable
01/12/2026 06 AM PST 11.20 470 - Not Applicable
01/12/2026 07 AM PST 11.19 467 - Not Applicable
01/12/2026 08 AM PST 11.18 463 - Not Applicable
01/12/2026 09 AM PST 11.17 460 - Not Applicable
01/12/2026 10 AM PST 11.16 457 - Not Applicable
01/12/2026 11 AM PST 11.15 453 - Not Applicable
01/12/2026 12 PM PST 11.14 450 - Not Applicable
01/12/2026 01 PM PST 11.13 446 - Not Applicable
01/12/2026 02 PM PST 11.12 443 - Not Applicable
01/12/2026 03 PM PST 11.11 440 - Not Applicable
01/12/2026 04 PM PST 11.10 436 - Not Applicable
01/12/2026 05 PM PST 11.10 436 0 Not Applicable
01/12/2026 06 PM PST 11.09 433 - Not Applicable
01/12/2026 07 PM PST 11.08 430 - Not Applicable
01/12/2026 08 PM PST 11.07 426 - Not Applicable
01/12/2026 09 PM PST 11.06 423 - Not Applicable
01/12/2026 10 PM PST 11.06 423 0 Not Applicable
01/12/2026 11 PM PST 11.05 420 - Not Applicable
01/13/2026 12 AM PST 11.05 420 0 Not Applicable
01/13/2026 01 AM PST 11.04 416 - Not Applicable
01/13/2026 02 AM PST 11.03 413 - Not Applicable
01/13/2026 03 AM PST 11.03 413 0 Not Applicable
01/13/2026 04 AM PST 11.02 410 - Not Applicable
01/13/2026 05 AM PST 11.01 406 - Not Applicable
01/13/2026 06 AM PST 11.01 406 0 Not Applicable
01/13/2026 07 AM PST 11.00 403 - Not Applicable
01/13/2026 08 AM PST 10.99 400 - Not Applicable
01/13/2026 09 AM PST 10.98 397 - Not Applicable
01/13/2026 10 AM PST 10.98 397 0 Not Applicable
01/13/2026 11 AM PST 10.97 393 - Not Applicable
01/13/2026 12 PM PST 10.96 390 - Not Applicable
01/13/2026 01 PM PST 10.95 387 - Not Applicable
01/13/2026 02 PM PST 10.95 387 0 Not Applicable
01/13/2026 03 PM PST 10.94 384 - Not Applicable
01/13/2026 04 PM PST 10.93 381 - Not Applicable
01/13/2026 05 PM PST 10.93 381 0 Not Applicable
01/13/2026 06 PM PST 10.92 378 - Not Applicable
01/13/2026 07 PM PST 10.91 374 - Not Applicable
01/13/2026 08 PM PST 10.90 371 - Not Applicable
01/13/2026 09 PM PST 10.90 371 0 Not Applicable
01/13/2026 10 PM PST 10.89 368 - Not Applicable
01/13/2026 11 PM PST 10.88 365 - Not Applicable
01/14/2026 12 AM PST 10.88 365 0 Not Applicable
01/14/2026 01 AM PST 10.87 362 - Not Applicable
01/14/2026 02 AM PST 10.86 359 - Not Applicable
01/14/2026 03 AM PST 10.86 359 0 Not Applicable
01/14/2026 04 AM PST 10.85 356 - 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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