# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 02/20/2026 at 01:18 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/16/2026 at 12:00 AM PST
# Maximum Observed Stage: 12.63 Feet
# Maximum Observed Flow: 1078 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/24/2026 at 01:00 PM PST
# Maximum Forecast Stage: 15.20 Feet
# Maximum Forecast Flow: 2680 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/15/2026 01 PM PST 10.82 367 Not Applicable
02/15/2026 02 PM PST 11.04 421 + Not Applicable
02/15/2026 03 PM PST 11.26 491 + Not Applicable
02/15/2026 04 PM PST 11.46 565 + Not Applicable
02/15/2026 05 PM PST 11.69 654 + Not Applicable
02/15/2026 06 PM PST 11.89 736 + Not Applicable
02/15/2026 07 PM PST 12.11 832 + Not Applicable
02/15/2026 08 PM PST 12.30 919 + Not Applicable
02/15/2026 09 PM PST 12.46 994 + Not Applicable
02/15/2026 10 PM PST 12.56 1043 + Not Applicable
02/15/2026 11 PM PST 12.60 1063 + Not Applicable
02/16/2026 12 AM PST 12.63 1078 + Not Applicable
02/16/2026 01 AM PST 12.62 1073 - Not Applicable
02/16/2026 02 AM PST 12.59 1058 - Not Applicable
02/16/2026 03 AM PST 12.55 1038 - Not Applicable
02/16/2026 04 AM PST 12.50 1014 - Not Applicable
02/16/2026 05 AM PST 12.44 985 - Not Applicable
02/16/2026 06 AM PST 12.39 961 - Not Applicable
02/16/2026 07 AM PST 12.31 923 - Not Applicable
02/16/2026 08 AM PST 12.25 895 - Not Applicable
02/16/2026 09 AM PST 12.21 877 - Not Applicable
02/16/2026 10 AM PST 12.16 854 - Not Applicable
02/16/2026 11 AM PST 12.10 828 - Not Applicable
02/16/2026 12 PM PST 12.05 805 - Not Applicable
02/16/2026 01 PM PST 12.00 784 - Not Applicable
02/16/2026 02 PM PST 11.96 766 - Not Applicable
02/16/2026 03 PM PST 11.91 745 - Not Applicable
02/16/2026 04 PM PST 11.88 732 - Not Applicable
02/16/2026 05 PM PST 11.83 711 - Not Applicable
02/16/2026 06 PM PST 11.79 695 - Not Applicable
02/16/2026 07 PM PST 11.75 678 - Not Applicable
02/16/2026 08 PM PST 11.71 662 - Not Applicable
02/16/2026 09 PM PST 11.66 642 - Not Applicable
02/16/2026 10 PM PST 11.63 630 - Not Applicable
02/16/2026 11 PM PST 11.60 618 - Not Applicable
02/17/2026 12 AM PST 11.58 611 - Not Applicable
02/17/2026 01 AM PST 11.55 599 - Not Applicable
02/17/2026 02 AM PST 11.52 587 - Not Applicable
02/17/2026 03 AM PST 11.53 591 + Not Applicable
02/17/2026 04 AM PST 11.54 595 + Not Applicable
02/17/2026 05 AM PST 11.62 626 + Not Applicable
02/17/2026 06 AM PST 11.62 626 0 Not Applicable
02/17/2026 07 AM PST 11.62 626 0 Not Applicable
02/17/2026 08 AM PST 11.62 626 0 Not Applicable
02/17/2026 09 AM PST 11.63 630 + Not Applicable
02/17/2026 10 AM PST 11.64 634 + Not Applicable
02/17/2026 11 AM PST 11.65 638 + Not Applicable
02/17/2026 12 PM PST 11.66 642 + Not Applicable
02/17/2026 01 PM PST 11.65 638 - Not Applicable
02/17/2026 02 PM PST 11.64 634 - Not Applicable
02/17/2026 03 PM PST 11.61 622 - Not Applicable
02/17/2026 04 PM PST 11.60 618 - Not Applicable
02/17/2026 05 PM PST 11.59 614 - Not Applicable
02/17/2026 06 PM PST 11.58 611 - Not Applicable
02/17/2026 07 PM PST 11.55 599 - Not Applicable
02/17/2026 08 PM PST 11.55 599 0 Not Applicable
02/17/2026 09 PM PST 11.52 587 - Not Applicable
02/17/2026 10 PM PST 11.52 587 0 Not Applicable
02/17/2026 11 PM PST 11.50 580 - Not Applicable
02/18/2026 12 AM PST 11.50 580 0 Not Applicable
02/18/2026 01 AM PST 11.47 568 - Not Applicable
02/18/2026 02 AM PST 11.45 561 - Not Applicable
02/18/2026 03 AM PST 11.43 553 - Not Applicable
02/18/2026 04 AM PST 11.43 553 0 Not Applicable
02/18/2026 05 AM PST 11.41 546 - Not Applicable
02/18/2026 06 AM PST 11.40 542 - Not Applicable
02/18/2026 07 AM PST 11.41 546 + Not Applicable
02/18/2026 08 AM PST 11.40 542 - Not Applicable
02/18/2026 09 AM PST 11.39 538 - Not Applicable
02/18/2026 10 AM PST 11.38 535 - Not Applicable
02/18/2026 11 AM PST 11.40 542 + Not Applicable
02/18/2026 12 PM PST 11.38 535 - Not Applicable
02/18/2026 01 PM PST 11.40 542 + Not Applicable
02/18/2026 02 PM PST 11.40 542 0 Not Applicable
02/18/2026 03 PM PST 11.41 546 + Not Applicable
02/18/2026 04 PM PST 11.42 550 + Not Applicable
02/18/2026 05 PM PST 11.42 550 0 Not Applicable
02/18/2026 06 PM PST 11.41 546 - Not Applicable
02/18/2026 07 PM PST 11.42 550 + Not Applicable
02/18/2026 08 PM PST 11.44 557 + Not Applicable
02/18/2026 09 PM PST 11.46 565 + Not Applicable
02/18/2026 10 PM PST 11.47 568 + Not Applicable
02/18/2026 11 PM PST 11.46 565 - Not Applicable
02/19/2026 12 AM PST 11.45 561 - Not Applicable
02/19/2026 01 AM PST 11.46 565 + Not Applicable
02/19/2026 02 AM PST 11.46 565 0 Not Applicable
02/19/2026 03 AM PST 11.48 572 + Not Applicable
02/19/2026 04 AM PST 11.54 595 + Not Applicable
02/19/2026 05 AM PST 11.59 614 + Not Applicable
02/19/2026 06 AM PST 11.63 630 + Not Applicable
02/19/2026 07 AM PST 11.65 638 + Not Applicable
02/19/2026 08 AM PST 11.68 650 + Not Applicable
02/19/2026 09 AM PST 11.70 658 + Not Applicable
02/19/2026 10 AM PST 11.72 666 + Not Applicable
02/19/2026 11 AM PST 11.73 670 + Not Applicable
02/19/2026 12 PM PST 11.74 674 + Not Applicable
02/19/2026 01 PM PST 11.76 682 + Not Applicable
02/19/2026 02 PM PST 11.76 682 0 Not Applicable
02/19/2026 03 PM PST 11.77 687 + Not Applicable
02/19/2026 04 PM PST 11.78 691 + Not Applicable
02/19/2026 05 PM PST 11.80 699 + Not Applicable
02/19/2026 06 PM PST 11.79 695 - Not Applicable
02/19/2026 07 PM PST 11.79 695 0 Not Applicable
02/19/2026 08 PM PST 11.79 695 0 Not Applicable
02/19/2026 09 PM PST 11.80 699 + Not Applicable
02/19/2026 10 PM PST 11.79 695 - Not Applicable
02/19/2026 11 PM PST 11.78 691 - Not Applicable
02/20/2026 12 AM PST 11.78 691 0 Not Applicable
02/20/2026 01 AM PST 11.77 687 - Not Applicable
02/20/2026 02 AM PST 11.76 682 - Not Applicable
02/20/2026 03 AM PST 11.75 678 - Not Applicable
02/20/2026 04 AM PST 11.73 670 - Not Applicable
02/20/2026 05 AM PST 11.73 670 0 Not Applicable
02/20/2026 06 AM PST 11.71 662 - Not Applicable
02/20/2026 07 AM PST 11.72 666 + Not Applicable
02/20/2026 08 AM PST 11.69 654 - Not Applicable
02/20/2026 09 AM PST 11.69 654 0 Not Applicable
02/20/2026 10 AM PST 11.67 646 - Not Applicable
02/20/2026 11 AM PST 11.67 646 0 Not Applicable
02/20/2026 12 PM PST 11.65 638 - Not Applicable
02/20/2026 01 PM PST 11.63 630 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/20/2026 02 PM PST 11.60 618 Not Applicable
02/20/2026 03 PM PST 11.59 614 - Not Applicable
02/20/2026 04 PM PST 11.57 607 - Not Applicable
02/20/2026 05 PM PST 11.56 603 - Not Applicable
02/20/2026 06 PM PST 11.54 595 - Not Applicable
02/20/2026 07 PM PST 11.53 591 - Not Applicable
02/20/2026 08 PM PST 11.52 587 - Not Applicable
02/20/2026 09 PM PST 11.50 580 - Not Applicable
02/20/2026 10 PM PST 11.49 576 - Not Applicable
02/20/2026 11 PM PST 11.47 568 - Not Applicable
02/21/2026 12 AM PST 11.46 565 - Not Applicable
02/21/2026 01 AM PST 11.45 561 - Not Applicable
02/21/2026 02 AM PST 11.44 557 - Not Applicable
02/21/2026 03 AM PST 11.42 550 - Not Applicable
02/21/2026 04 AM PST 11.41 546 - Not Applicable
02/21/2026 05 AM PST 11.41 546 0 Not Applicable
02/21/2026 06 AM PST 11.41 546 0 Not Applicable
02/21/2026 07 AM PST 11.42 550 + Not Applicable
02/21/2026 08 AM PST 11.43 553 + Not Applicable
02/21/2026 09 AM PST 11.44 557 + Not Applicable
02/21/2026 10 AM PST 11.45 561 + Not Applicable
02/21/2026 11 AM PST 11.45 561 0 Not Applicable
02/21/2026 12 PM PST 11.46 565 + Not Applicable
02/21/2026 01 PM PST 11.46 565 0 Not Applicable
02/21/2026 02 PM PST 11.46 565 0 Not Applicable
02/21/2026 03 PM PST 11.45 561 - Not Applicable
02/21/2026 04 PM PST 11.45 561 0 Not Applicable
02/21/2026 05 PM PST 11.44 557 - Not Applicable
02/21/2026 06 PM PST 11.44 557 0 Not Applicable
02/21/2026 07 PM PST 11.43 553 - Not Applicable
02/21/2026 08 PM PST 11.43 553 0 Not Applicable
02/21/2026 09 PM PST 11.43 553 0 Not Applicable
02/21/2026 10 PM PST 11.43 553 0 Not Applicable
02/21/2026 11 PM PST 11.45 561 + Not Applicable
02/22/2026 12 AM PST 11.46 565 + Not Applicable
02/22/2026 01 AM PST 11.50 580 + Not Applicable
02/22/2026 02 AM PST 11.54 595 + Not Applicable
02/22/2026 03 AM PST 11.60 618 + Not Applicable
02/22/2026 04 AM PST 11.67 646 + Not Applicable
02/22/2026 05 AM PST 11.77 687 + Not Applicable
02/22/2026 06 AM PST 11.87 728 + Not Applicable
02/22/2026 07 AM PST 11.98 775 + Not Applicable
02/22/2026 08 AM PST 12.11 832 + Not Applicable
02/22/2026 09 AM PST 12.25 895 + Not Applicable
02/22/2026 10 AM PST 12.41 970 + Not Applicable
02/22/2026 11 AM PST 12.59 1058 + Not Applicable
02/22/2026 12 PM PST 12.97 1253 + Not Applicable
02/22/2026 01 PM PST 13.19 1373 + Not Applicable
02/22/2026 02 PM PST 13.31 1440 + Not Applicable
02/22/2026 03 PM PST 13.38 1480 + Not Applicable
02/22/2026 04 PM PST 13.40 1492 + Not Applicable
02/22/2026 05 PM PST 13.40 1492 0 Not Applicable
02/22/2026 06 PM PST 13.40 1492 0 Not Applicable
02/22/2026 07 PM PST 13.38 1480 - Not Applicable
02/22/2026 08 PM PST 13.35 1463 - Not Applicable
02/22/2026 09 PM PST 13.29 1429 - Not Applicable
02/22/2026 10 PM PST 13.20 1379 - Not Applicable
02/22/2026 11 PM PST 13.11 1329 - Not Applicable
02/23/2026 12 AM PST 13.02 1280 - Not Applicable
02/23/2026 01 AM PST 12.94 1237 - Not Applicable
02/23/2026 02 AM PST 12.86 1195 - Not Applicable
02/23/2026 03 AM PST 12.79 1159 - Not Applicable
02/23/2026 04 AM PST 12.73 1128 - Not Applicable
02/23/2026 05 AM PST 12.67 1098 - Not Applicable
02/23/2026 06 AM PST 12.61 1068 - Not Applicable
02/23/2026 07 AM PST 12.56 1043 - Not Applicable
02/23/2026 08 AM PST 12.52 1024 - Not Applicable
02/23/2026 09 AM PST 12.50 1014 - Not Applicable
02/23/2026 10 AM PST 12.48 1004 - Not Applicable
02/23/2026 11 AM PST 12.46 994 - Not Applicable
02/23/2026 12 PM PST 12.44 985 - Not Applicable
02/23/2026 01 PM PST 12.42 975 - Not Applicable
02/23/2026 02 PM PST 12.41 970 - Not Applicable
02/23/2026 03 PM PST 12.41 970 0 Not Applicable
02/23/2026 04 PM PST 12.44 985 + Not Applicable
02/23/2026 05 PM PST 12.47 999 + Not Applicable
02/23/2026 06 PM PST 12.54 1033 + Not Applicable
02/23/2026 07 PM PST 12.65 1088 + Not Applicable
02/23/2026 08 PM PST 12.75 1138 + Not Applicable
02/23/2026 09 PM PST 12.91 1222 + Not Applicable
02/23/2026 10 PM PST 13.11 1329 + Not Applicable
02/23/2026 11 PM PST 13.31 1440 + Not Applicable
02/24/2026 12 AM PST 13.68 1656 + Not Applicable
02/24/2026 01 AM PST 13.85 1760 + Not Applicable
02/24/2026 02 AM PST 14.02 1867 + Not Applicable
02/24/2026 03 AM PST 14.19 1976 + Not Applicable
02/24/2026 04 AM PST 14.35 2081 + Not Applicable
02/24/2026 05 AM PST 14.50 2182 + Not Applicable
02/24/2026 06 AM PST 14.63 2271 + Not Applicable
02/24/2026 07 AM PST 14.75 2355 + Not Applicable
02/24/2026 08 AM PST 14.85 2425 + Not Applicable
02/24/2026 09 AM PST 14.94 2490 + Not Applicable
02/24/2026 10 AM PST 15.02 2547 + Not Applicable
02/24/2026 11 AM PST 15.09 2598 + Not Applicable
02/24/2026 12 PM PST 15.15 2643 + Not Applicable
02/24/2026 01 PM PST 15.20 2680 + Not Applicable
02/24/2026 02 PM PST 15.19 2672 - Not Applicable
02/24/2026 03 PM PST 15.12 2620 - Not Applicable
02/24/2026 04 PM PST 15.04 2562 - Not Applicable
02/24/2026 05 PM PST 14.96 2504 - Not Applicable
02/24/2026 06 PM PST 14.88 2447 - Not Applicable
02/24/2026 07 PM PST 14.80 2390 - Not Applicable
02/24/2026 08 PM PST 14.69 2313 - Not Applicable
02/24/2026 09 PM PST 14.54 2209 - Not Applicable
02/24/2026 10 PM PST 14.39 2108 - Not Applicable
02/24/2026 11 PM PST 14.25 2015 - Not Applicable
02/25/2026 12 AM PST 14.11 1924 - Not Applicable
02/25/2026 01 AM PST 13.98 1841 - Not Applicable
02/25/2026 02 AM PST 13.86 1766 - Not Applicable
02/25/2026 03 AM PST 13.73 1687 - Not Applicable
02/25/2026 04 AM PST 13.62 1621 - 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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