# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 02/27/2026 at 01:33 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/24/2026 at 01:00 PM PST
# Maximum Observed Stage: 25.03 Feet
# Maximum Observed Flow: 13961 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/27/2026 at 02:00 PM PST
# Maximum Forecast Stage: 12.38 Feet
# Maximum Forecast Flow: 956 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/22/2026 01 PM PST 11.19 467 Not Applicable
02/22/2026 02 PM PST 11.17 460 - Not Applicable
02/22/2026 03 PM PST 11.15 453 - Not Applicable
02/22/2026 04 PM PST 11.14 450 - Not Applicable
02/22/2026 05 PM PST 11.12 443 - Not Applicable
02/22/2026 06 PM PST 11.12 443 0 Not Applicable
02/22/2026 07 PM PST 11.10 436 - Not Applicable
02/22/2026 08 PM PST 11.09 434 - Not Applicable
02/22/2026 09 PM PST 11.09 434 0 Not Applicable
02/22/2026 10 PM PST 11.08 431 - Not Applicable
02/22/2026 11 PM PST 11.08 431 0 Not Applicable
02/23/2026 12 AM PST 11.09 434 + Not Applicable
02/23/2026 01 AM PST 11.09 434 0 Not Applicable
02/23/2026 02 AM PST 11.10 436 + Not Applicable
02/23/2026 03 AM PST 11.09 434 - Not Applicable
02/23/2026 04 AM PST 11.09 434 0 Not Applicable
02/23/2026 05 AM PST 11.09 434 0 Not Applicable
02/23/2026 06 AM PST 11.08 431 - Not Applicable
02/23/2026 07 AM PST 11.08 431 0 Not Applicable
02/23/2026 08 AM PST 11.08 431 0 Not Applicable
02/23/2026 09 AM PST 11.07 429 - Not Applicable
02/23/2026 10 AM PST 11.08 431 + Not Applicable
02/23/2026 11 AM PST 11.06 426 - Not Applicable
02/23/2026 12 PM PST 11.05 423 - Not Applicable
02/23/2026 01 PM PST 11.05 423 0 Not Applicable
02/23/2026 02 PM PST 11.05 423 0 Not Applicable
02/23/2026 03 PM PST 11.04 421 - Not Applicable
02/23/2026 04 PM PST 11.03 418 - Not Applicable
02/23/2026 05 PM PST 11.03 418 0 Not Applicable
02/23/2026 06 PM PST 11.04 421 + Not Applicable
02/23/2026 07 PM PST 11.05 423 + Not Applicable
02/23/2026 08 PM PST 11.09 434 + Not Applicable
02/23/2026 09 PM PST 11.17 460 + Not Applicable
02/23/2026 10 PM PST 11.33 517 + Not Applicable
02/23/2026 11 PM PST 11.69 654 + Not Applicable
02/24/2026 12 AM PST 12.50 1014 + Not Applicable
02/24/2026 01 AM PST 13.65 1638 + Not Applicable
02/24/2026 02 AM PST 14.68 2306 + Not Applicable
02/24/2026 03 AM PST 15.86 3189 + Not Applicable
02/24/2026 04 AM PST 17.29 4423 + Not Applicable
02/24/2026 05 AM PST 18.91 6030 + Not Applicable
02/24/2026 06 AM PST 20.58 7908 + Not Applicable
02/24/2026 07 AM PST 21.69 9278 + Not Applicable
02/24/2026 08 AM PST 22.80 10742 + Not Applicable
02/24/2026 09 AM PST 23.66 11940 + Not Applicable
02/24/2026 10 AM PST 24.38 12985 + Not Applicable
02/24/2026 11 AM PST 24.70 13462 + Not Applicable
02/24/2026 12 PM PST 24.94 13824 + Not Applicable
02/24/2026 01 PM PST 25.03 13961 + Not Applicable
02/24/2026 02 PM PST 24.88 13733 - Not Applicable
02/24/2026 03 PM PST 24.63 13357 - Not Applicable
02/24/2026 04 PM PST 24.36 12955 - Not Applicable
02/24/2026 05 PM PST 24.03 12472 - Not Applicable
02/24/2026 06 PM PST 23.73 12040 - Not Applicable
02/24/2026 07 PM PST 23.31 11445 - Not Applicable
02/24/2026 08 PM PST 22.79 10728 - Not Applicable
02/24/2026 09 PM PST 22.32 10097 - Not Applicable
02/24/2026 10 PM PST 21.75 9354 - Not Applicable
02/24/2026 11 PM PST 21.19 8649 - Not Applicable
02/25/2026 12 AM PST 20.56 7884 - Not Applicable
02/25/2026 01 AM PST 20.03 7265 - Not Applicable
02/25/2026 02 AM PST 19.39 6547 - Not Applicable
02/25/2026 03 AM PST 18.82 5935 - Not Applicable
02/25/2026 04 AM PST 18.39 5491 - Not Applicable
02/25/2026 05 AM PST 18.00 5101 - Not Applicable
02/25/2026 06 AM PST 17.64 4752 - Not Applicable
02/25/2026 07 AM PST 17.25 4387 - Not Applicable
02/25/2026 08 AM PST 16.99 4150 - Not Applicable
02/25/2026 09 AM PST 16.71 3902 - Not Applicable
02/25/2026 10 AM PST 16.45 3677 - Not Applicable
02/25/2026 11 AM PST 16.22 3483 - Not Applicable
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 12.40 966 - Not Applicable
02/27/2026 01 PM PST 12.39 961 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/27/2026 02 PM PST 12.38 956 Not Applicable
02/27/2026 03 PM PST 12.38 956 0 Not Applicable
02/27/2026 04 PM PST 12.37 951 - Not Applicable
02/27/2026 05 PM PST 12.36 947 - Not Applicable
02/27/2026 06 PM PST 12.36 947 0 Not Applicable
02/27/2026 07 PM PST 12.35 942 - Not Applicable
02/27/2026 08 PM PST 12.35 942 0 Not Applicable
02/27/2026 09 PM PST 12.34 937 - Not Applicable
02/27/2026 10 PM PST 12.34 937 0 Not Applicable
02/27/2026 11 PM PST 12.34 937 0 Not Applicable
02/28/2026 12 AM PST 12.33 933 - Not Applicable
02/28/2026 01 AM PST 12.33 933 0 Not Applicable
02/28/2026 02 AM PST 12.34 937 + Not Applicable
02/28/2026 03 AM PST 12.34 937 0 Not Applicable
02/28/2026 04 AM PST 12.34 937 0 Not Applicable
02/28/2026 05 AM PST 12.34 937 0 Not Applicable
02/28/2026 06 AM PST 12.34 937 0 Not Applicable
02/28/2026 07 AM PST 12.34 937 0 Not Applicable
02/28/2026 08 AM PST 12.34 937 0 Not Applicable
02/28/2026 09 AM PST 12.34 937 0 Not Applicable
02/28/2026 10 AM PST 12.34 937 0 Not Applicable
02/28/2026 11 AM PST 12.34 937 0 Not Applicable
02/28/2026 12 PM PST 12.32 928 - Not Applicable
02/28/2026 01 PM PST 12.31 923 - Not Applicable
02/28/2026 02 PM PST 12.29 914 - Not Applicable
02/28/2026 03 PM PST 12.28 909 - Not Applicable
02/28/2026 04 PM PST 12.26 900 - Not Applicable
02/28/2026 05 PM PST 12.25 895 - Not Applicable
02/28/2026 06 PM PST 12.23 886 - Not Applicable
02/28/2026 07 PM PST 12.22 882 - Not Applicable
02/28/2026 08 PM PST 12.20 873 - Not Applicable
02/28/2026 09 PM PST 12.19 868 - Not Applicable
02/28/2026 10 PM PST 12.17 859 - Not Applicable
02/28/2026 11 PM PST 12.16 854 - Not Applicable
03/01/2026 12 AM PST 12.14 845 - Not Applicable
03/01/2026 01 AM PST 12.13 841 - Not Applicable
03/01/2026 02 AM PST 12.11 832 - Not Applicable
03/01/2026 03 AM PST 12.10 828 - Not Applicable
03/01/2026 04 AM PST 12.08 819 - Not Applicable
03/01/2026 05 AM PST 12.07 814 - Not Applicable
03/01/2026 06 AM PST 12.05 805 - Not Applicable
03/01/2026 07 AM PST 12.04 801 - Not Applicable
03/01/2026 08 AM PST 12.03 797 - Not Applicable
03/01/2026 09 AM PST 12.01 788 - Not Applicable
03/01/2026 10 AM PST 12.00 784 - Not Applicable
03/01/2026 11 AM PST 11.98 775 - Not Applicable
03/01/2026 12 PM PST 11.97 771 - Not Applicable
03/01/2026 01 PM PST 11.96 766 - Not Applicable
03/01/2026 02 PM PST 11.94 758 - Not Applicable
03/01/2026 03 PM PST 11.93 753 - Not Applicable
03/01/2026 04 PM PST 11.92 749 - Not Applicable
03/01/2026 05 PM PST 11.90 741 - Not Applicable
03/01/2026 06 PM PST 11.89 736 - Not Applicable
03/01/2026 07 PM PST 11.88 732 - Not Applicable
03/01/2026 08 PM PST 11.87 728 - Not Applicable
03/01/2026 09 PM PST 11.85 720 - Not Applicable
03/01/2026 10 PM PST 11.84 715 - Not Applicable
03/01/2026 11 PM PST 11.83 711 - Not Applicable
03/02/2026 12 AM PST 11.81 703 - Not Applicable
03/02/2026 01 AM PST 11.80 699 - Not Applicable
03/02/2026 02 AM PST 11.79 695 - Not Applicable
03/02/2026 03 AM PST 11.78 691 - Not Applicable
03/02/2026 04 AM PST 11.77 687 - Not Applicable
03/02/2026 05 AM PST 11.75 678 - Not Applicable
03/02/2026 06 AM PST 11.74 674 - Not Applicable
03/02/2026 07 AM PST 11.73 670 - Not Applicable
03/02/2026 08 AM PST 11.71 662 - Not Applicable
03/02/2026 09 AM PST 11.70 658 - Not Applicable
03/02/2026 10 AM PST 11.69 654 - Not Applicable
03/02/2026 11 AM PST 11.68 650 - Not Applicable
03/02/2026 12 PM PST 11.66 642 - Not Applicable
03/02/2026 01 PM PST 11.65 638 - Not Applicable
03/02/2026 02 PM PST 11.64 634 - Not Applicable
03/02/2026 03 PM PST 11.63 630 - Not Applicable
03/02/2026 04 PM PST 11.61 622 - Not Applicable
03/02/2026 05 PM PST 11.60 618 - Not Applicable
03/02/2026 06 PM PST 11.59 614 - Not Applicable
03/02/2026 07 PM PST 11.58 611 - Not Applicable
03/02/2026 08 PM PST 11.57 607 - Not Applicable
03/02/2026 09 PM PST 11.56 603 - Not Applicable
03/02/2026 10 PM PST 11.54 595 - Not Applicable
03/02/2026 11 PM PST 11.53 591 - Not Applicable
03/03/2026 12 AM PST 11.52 587 - Not Applicable
03/03/2026 01 AM PST 11.51 584 - Not Applicable
03/03/2026 02 AM PST 11.50 580 - Not Applicable
03/03/2026 03 AM PST 11.49 576 - Not Applicable
03/03/2026 04 AM PST 11.48 572 - Not Applicable
03/03/2026 05 AM PST 11.47 568 - Not Applicable
03/03/2026 06 AM PST 11.46 565 - Not Applicable
03/03/2026 07 AM PST 11.45 561 - Not Applicable
03/03/2026 08 AM PST 11.43 553 - Not Applicable
03/03/2026 09 AM PST 11.42 550 - Not Applicable
03/03/2026 10 AM PST 11.41 546 - Not Applicable
03/03/2026 11 AM PST 11.40 542 - Not Applicable
03/03/2026 12 PM PST 11.39 538 - Not Applicable
03/03/2026 01 PM PST 11.38 535 - Not Applicable
03/03/2026 02 PM PST 11.37 531 - Not Applicable
03/03/2026 03 PM PST 11.36 527 - Not Applicable
03/03/2026 04 PM PST 11.35 524 - Not Applicable
03/03/2026 05 PM PST 11.34 520 - Not Applicable
03/03/2026 06 PM PST 11.33 517 - Not Applicable
03/03/2026 07 PM PST 11.32 513 - Not Applicable
03/03/2026 08 PM PST 11.31 509 - Not Applicable
03/03/2026 09 PM PST 11.30 506 - Not Applicable
03/03/2026 10 PM PST 11.29 502 - Not Applicable
03/03/2026 11 PM PST 11.28 499 - Not Applicable
03/04/2026 12 AM PST 11.28 499 0 Not Applicable
03/04/2026 01 AM PST 11.27 495 - Not Applicable
03/04/2026 02 AM PST 11.26 491 - Not Applicable
03/04/2026 03 AM PST 11.25 488 - Not Applicable
03/04/2026 04 AM PST 11.24 484 - 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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