# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Petrolia (MTOC1)
#
# File Generation Time: 03/09/2026 at 12:36 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/04/2026 at 01:00 PM PST
# Maximum Observed Stage: 13.21 Feet
# Maximum Observed Flow: 1260 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/09/2026 at 01:00 PM PDT
# Maximum Forecast Stage: 12.76 Feet
# Maximum Forecast Flow: 767 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/04/2026 11 AM PST 13.21 1260 Not Applicable
03/04/2026 12 PM PST 13.20 1249 - Not Applicable
03/04/2026 01 PM PST 13.21 1260 + Not Applicable
03/04/2026 02 PM PST 13.19 1237 - Not Applicable
03/04/2026 03 PM PST 13.16 1202 - Not Applicable
03/04/2026 04 PM PST 13.20 1249 + Not Applicable
03/04/2026 05 PM PST 13.19 1237 - Not Applicable
03/04/2026 06 PM PST 13.19 1237 0 Not Applicable
03/04/2026 07 PM PST 13.19 1237 0 Not Applicable
03/04/2026 08 PM PST 13.18 1225 - Not Applicable
03/04/2026 09 PM PST 13.17 1214 - Not Applicable
03/04/2026 10 PM PST 13.16 1202 - Not Applicable
03/04/2026 11 PM PST 13.16 1202 0 Not Applicable
03/05/2026 12 AM PST 13.15 1191 - Not Applicable
03/05/2026 01 AM PST 13.15 1191 0 Not Applicable
03/05/2026 02 AM PST 13.14 1179 - Not Applicable
03/05/2026 03 AM PST 13.13 1168 - Not Applicable
03/05/2026 04 AM PST 13.11 1145 - Not Applicable
03/05/2026 05 AM PST 13.11 1145 0 Not Applicable
03/05/2026 06 AM PST 13.11 1145 0 Not Applicable
03/05/2026 07 AM PST 13.11 1145 0 Not Applicable
03/05/2026 08 AM PST 13.11 1145 0 Not Applicable
03/05/2026 09 AM PST 13.10 1133 - Not Applicable
03/05/2026 10 AM PST 13.09 1122 - Not Applicable
03/05/2026 11 AM PST 13.08 1110 - Not Applicable
03/05/2026 12 PM PST 13.07 1099 - Not Applicable
03/05/2026 01 PM PST 13.07 1099 0 Not Applicable
03/05/2026 02 PM PST 13.08 1110 + Not Applicable
03/05/2026 03 PM PST 13.07 1099 - Not Applicable
03/05/2026 04 PM PST 13.06 1088 - Not Applicable
03/05/2026 05 PM PST 13.06 1088 0 Not Applicable
03/05/2026 06 PM PST 13.07 1099 + Not Applicable
03/05/2026 07 PM PST 13.05 1076 - Not Applicable
03/05/2026 08 PM PST 13.04 1065 - Not Applicable
03/05/2026 09 PM PST 13.05 1076 + Not Applicable
03/05/2026 10 PM PST 13.04 1065 - Not Applicable
03/05/2026 11 PM PST 13.03 1054 - Not Applicable
03/06/2026 12 AM PST 13.03 1054 0 Not Applicable
03/06/2026 01 AM PST 13.04 1065 + Not Applicable
03/06/2026 02 AM PST 13.02 1042 - Not Applicable
03/06/2026 03 AM PST 13.02 1042 0 Not Applicable
03/06/2026 04 AM PST 13.00 1020 - Not Applicable
03/06/2026 05 AM PST 13.01 1031 + Not Applicable
03/06/2026 06 AM PST 13.01 1031 0 Not Applicable
03/06/2026 07 AM PST 13.00 1020 - Not Applicable
03/06/2026 08 AM PST 13.00 1020 0 Not Applicable
03/06/2026 09 AM PST 12.99 1009 - Not Applicable
03/06/2026 10 AM PST 12.99 1009 0 Not Applicable
03/06/2026 11 AM PST 12.99 1009 0 Not Applicable
03/06/2026 12 PM PST 12.97 986 - Not Applicable
03/06/2026 01 PM PST 12.97 986 0 Not Applicable
03/06/2026 02 PM PST 12.97 986 0 Not Applicable
03/06/2026 03 PM PST 12.98 998 + Not Applicable
03/06/2026 04 PM PST 12.96 975 - Not Applicable
03/06/2026 05 PM PST 12.96 975 0 Not Applicable
03/06/2026 06 PM PST 12.95 964 - Not Applicable
03/06/2026 07 PM PST 12.94 953 - Not Applicable
03/06/2026 08 PM PST 12.93 942 - Not Applicable
03/06/2026 09 PM PST 12.94 953 + Not Applicable
03/06/2026 10 PM PST 12.95 964 + Not Applicable
03/06/2026 11 PM PST 12.94 953 - Not Applicable
03/07/2026 12 AM PST 12.92 931 - Not Applicable
03/07/2026 01 AM PST 12.94 953 + Not Applicable
03/07/2026 02 AM PST 12.93 942 - Not Applicable
03/07/2026 03 AM PST 12.93 942 0 Not Applicable
03/07/2026 04 AM PST 12.92 931 - Not Applicable
03/07/2026 05 AM PST 12.92 931 0 Not Applicable
03/07/2026 06 AM PST 12.92 931 0 Not Applicable
03/07/2026 07 AM PST 12.91 920 - Not Applicable
03/07/2026 08 AM PST 12.91 920 0 Not Applicable
03/07/2026 09 AM PST 12.91 920 0 Not Applicable
03/07/2026 10 AM PST 12.90 909 - Not Applicable
03/07/2026 11 AM PST 12.91 920 + Not Applicable
03/07/2026 12 PM PST 12.90 909 - Not Applicable
03/07/2026 01 PM PST 12.90 909 0 Not Applicable
03/07/2026 02 PM PST 12.90 909 0 Not Applicable
03/07/2026 03 PM PST 12.89 898 - Not Applicable
03/07/2026 04 PM PST 12.88 887 - Not Applicable
03/07/2026 05 PM PST 12.89 898 + Not Applicable
03/07/2026 06 PM PST 12.88 887 - Not Applicable
03/07/2026 07 PM PST 12.87 876 - Not Applicable
03/07/2026 08 PM PST 12.87 876 0 Not Applicable
03/07/2026 09 PM PST 12.87 876 0 Not Applicable
03/07/2026 10 PM PST 12.86 865 - Not Applicable
03/07/2026 11 PM PST 12.87 876 + Not Applicable
03/08/2026 12 AM PST 12.87 876 0 Not Applicable
03/08/2026 01 AM PST 12.86 865 - Not Applicable
03/08/2026 03 AM PDT 12.84 843 - Not Applicable
03/08/2026 04 AM PDT 12.86 865 + Not Applicable
03/08/2026 05 AM PDT 12.85 854 - Not Applicable
03/08/2026 06 AM PDT 12.84 843 - Not Applicable
03/08/2026 07 AM PDT 12.85 854 + Not Applicable
03/08/2026 08 AM PDT 12.84 843 - Not Applicable
03/08/2026 09 AM PDT 12.84 843 0 Not Applicable
03/08/2026 10 AM PDT 12.84 843 0 Not Applicable
03/08/2026 11 AM PDT 12.84 843 0 Not Applicable
03/08/2026 12 PM PDT 12.83 832 - Not Applicable
03/08/2026 01 PM PDT 12.83 832 0 Not Applicable
03/08/2026 02 PM PDT 12.82 821 - Not Applicable
03/08/2026 03 PM PDT 12.82 821 0 Not Applicable
03/08/2026 04 PM PDT 12.82 821 0 Not Applicable
03/08/2026 05 PM PDT 12.81 811 - Not Applicable
03/08/2026 06 PM PDT 12.82 821 + Not Applicable
03/08/2026 07 PM PDT 12.81 811 - Not Applicable
03/08/2026 08 PM PDT 12.80 800 - Not Applicable
03/08/2026 09 PM PDT 12.80 800 0 Not Applicable
03/08/2026 10 PM PDT 12.81 811 + Not Applicable
03/08/2026 11 PM PDT 12.78 783 - Not Applicable
03/09/2026 12 AM PDT 12.80 800 + Not Applicable
03/09/2026 01 AM PDT 12.80 800 0 Not Applicable
03/09/2026 02 AM PDT 12.80 800 0 Not Applicable
03/09/2026 03 AM PDT 12.78 783 - Not Applicable
03/09/2026 04 AM PDT 12.79 792 + Not Applicable
03/09/2026 05 AM PDT 12.79 792 0 Not Applicable
03/09/2026 06 AM PDT 12.77 775 - Not Applicable
03/09/2026 07 AM PDT 12.78 783 + Not Applicable
03/09/2026 08 AM PDT 12.78 783 0 Not Applicable
03/09/2026 09 AM PDT 12.77 775 - Not Applicable
03/09/2026 10 AM PDT 12.77 775 0 Not Applicable
03/09/2026 11 AM PDT 12.77 775 0 Not Applicable
03/09/2026 12 PM PDT 12.76 767 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/09/2026 01 PM PDT 12.76 767 Not Applicable
03/09/2026 02 PM PDT 12.76 767 0 Not Applicable
03/09/2026 03 PM PDT 12.76 767 0 Not Applicable
03/09/2026 04 PM PDT 12.75 758 - Not Applicable
03/09/2026 05 PM PDT 12.75 758 0 Not Applicable
03/09/2026 06 PM PDT 12.75 758 0 Not Applicable
03/09/2026 07 PM PDT 12.74 750 - Not Applicable
03/09/2026 08 PM PDT 12.74 750 0 Not Applicable
03/09/2026 09 PM PDT 12.74 750 0 Not Applicable
03/09/2026 10 PM PDT 12.74 750 0 Not Applicable
03/09/2026 11 PM PDT 12.73 742 - Not Applicable
03/10/2026 12 AM PDT 12.73 742 0 Not Applicable
03/10/2026 01 AM PDT 12.73 742 0 Not Applicable
03/10/2026 02 AM PDT 12.72 734 - Not Applicable
03/10/2026 03 AM PDT 12.72 734 0 Not Applicable
03/10/2026 04 AM PDT 12.72 734 0 Not Applicable
03/10/2026 05 AM PDT 12.72 734 0 Not Applicable
03/10/2026 06 AM PDT 12.71 726 - Not Applicable
03/10/2026 07 AM PDT 12.71 726 0 Not Applicable
03/10/2026 08 AM PDT 12.71 726 0 Not Applicable
03/10/2026 09 AM PDT 12.71 726 0 Not Applicable
03/10/2026 10 AM PDT 12.70 717 - Not Applicable
03/10/2026 11 AM PDT 12.70 717 0 Not Applicable
03/10/2026 12 PM PDT 12.70 717 0 Not Applicable
03/10/2026 01 PM PDT 12.69 709 - Not Applicable
03/10/2026 02 PM PDT 12.69 709 0 Not Applicable
03/10/2026 03 PM PDT 12.69 709 0 Not Applicable
03/10/2026 04 PM PDT 12.69 709 0 Not Applicable
03/10/2026 05 PM PDT 12.68 701 - Not Applicable
03/10/2026 06 PM PDT 12.68 701 0 Not Applicable
03/10/2026 07 PM PDT 12.68 701 0 Not Applicable
03/10/2026 08 PM PDT 12.68 701 0 Not Applicable
03/10/2026 09 PM PDT 12.67 693 - Not Applicable
03/10/2026 10 PM PDT 12.67 693 0 Not Applicable
03/10/2026 11 PM PDT 12.67 693 0 Not Applicable
03/11/2026 12 AM PDT 12.67 693 0 Not Applicable
03/11/2026 01 AM PDT 12.66 685 - Not Applicable
03/11/2026 02 AM PDT 12.66 685 0 Not Applicable
03/11/2026 03 AM PDT 12.66 685 0 Not Applicable
03/11/2026 04 AM PDT 12.66 685 0 Not Applicable
03/11/2026 05 AM PDT 12.65 677 - Not Applicable
03/11/2026 06 AM PDT 12.65 677 0 Not Applicable
03/11/2026 07 AM PDT 12.65 677 0 Not Applicable
03/11/2026 08 AM PDT 12.65 677 0 Not Applicable
03/11/2026 09 AM PDT 12.64 669 - Not Applicable
03/11/2026 10 AM PDT 12.64 669 0 Not Applicable
03/11/2026 11 AM PDT 12.64 669 0 Not Applicable
03/11/2026 12 PM PDT 12.64 669 0 Not Applicable
03/11/2026 01 PM PDT 12.64 669 0 Not Applicable
03/11/2026 02 PM PDT 12.63 661 - Not Applicable
03/11/2026 03 PM PDT 12.63 661 0 Not Applicable
03/11/2026 04 PM PDT 12.63 661 0 Not Applicable
03/11/2026 05 PM PDT 12.63 661 0 Not Applicable
03/11/2026 06 PM PDT 12.62 652 - Not Applicable
03/11/2026 07 PM PDT 12.62 652 0 Not Applicable
03/11/2026 08 PM PDT 12.62 652 0 Not Applicable
03/11/2026 09 PM PDT 12.62 652 0 Not Applicable
03/11/2026 10 PM PDT 12.62 652 0 Not Applicable
03/11/2026 11 PM PDT 12.61 644 - Not Applicable
03/12/2026 12 AM PDT 12.61 644 0 Not Applicable
03/12/2026 01 AM PDT 12.61 644 0 Not Applicable
03/12/2026 02 AM PDT 12.61 644 0 Not Applicable
03/12/2026 03 AM PDT 12.61 644 0 Not Applicable
03/12/2026 04 AM PDT 12.60 636 - Not Applicable
03/12/2026 05 AM PDT 12.60 636 0 Not Applicable
03/12/2026 06 AM PDT 12.60 636 0 Not Applicable
03/12/2026 07 AM PDT 12.60 636 0 Not Applicable
03/12/2026 08 AM PDT 12.60 636 0 Not Applicable
03/12/2026 09 AM PDT 12.59 628 - Not Applicable
03/12/2026 10 AM PDT 12.59 628 0 Not Applicable
03/12/2026 11 AM PDT 12.59 628 0 Not Applicable
03/12/2026 12 PM PDT 12.59 628 0 Not Applicable
03/12/2026 01 PM PDT 12.59 628 0 Not Applicable
03/12/2026 02 PM PDT 12.59 628 0 Not Applicable
03/12/2026 03 PM PDT 12.59 628 0 Not Applicable
03/12/2026 04 PM PDT 12.58 620 - Not Applicable
03/12/2026 05 PM PDT 12.58 620 0 Not Applicable
03/12/2026 06 PM PDT 12.58 620 0 Not Applicable
03/12/2026 07 PM PDT 12.58 620 0 Not Applicable
03/12/2026 08 PM PDT 12.58 620 0 Not Applicable
03/12/2026 09 PM PDT 12.57 612 - Not Applicable
03/12/2026 10 PM PDT 12.57 612 0 Not Applicable
03/12/2026 11 PM PDT 12.57 612 0 Not Applicable
03/13/2026 12 AM PDT 12.57 612 0 Not Applicable
03/13/2026 01 AM PDT 12.57 612 0 Not Applicable
03/13/2026 02 AM PDT 12.57 612 0 Not Applicable
03/13/2026 03 AM PDT 12.57 612 0 Not Applicable
03/13/2026 04 AM PDT 12.56 605 - Not Applicable
03/13/2026 05 AM PDT 12.56 605 0 Not Applicable
03/13/2026 06 AM PDT 12.56 605 0 Not Applicable
03/13/2026 07 AM PDT 12.56 605 0 Not Applicable
03/13/2026 08 AM PDT 12.56 605 0 Not Applicable
03/13/2026 09 AM PDT 12.56 605 0 Not Applicable
03/13/2026 10 AM PDT 12.55 597 - Not Applicable
03/13/2026 11 AM PDT 12.55 597 0 Not Applicable
03/13/2026 12 PM PDT 12.55 597 0 Not Applicable
03/13/2026 01 PM PDT 12.55 597 0 Not Applicable
03/13/2026 02 PM PDT 12.55 597 0 Not Applicable
03/13/2026 03 PM PDT 12.55 597 0 Not Applicable
03/13/2026 04 PM PDT 12.54 589 - Not Applicable
03/13/2026 05 PM PDT 12.54 589 0 Not Applicable
03/13/2026 06 PM PDT 12.54 589 0 Not Applicable
03/13/2026 07 PM PDT 12.54 589 0 Not Applicable
03/13/2026 08 PM PDT 12.54 589 0 Not Applicable
03/13/2026 09 PM PDT 12.54 589 0 Not Applicable
03/13/2026 10 PM PDT 12.54 589 0 Not Applicable
03/13/2026 11 PM PDT 12.54 589 0 Not Applicable
03/14/2026 12 AM PDT 12.53 581 - Not Applicable
03/14/2026 01 AM PDT 12.53 581 0 Not Applicable
03/14/2026 02 AM PDT 12.53 581 0 Not Applicable
03/14/2026 03 AM PDT 12.53 581 0 Not Applicable
03/14/2026 04 AM PDT 12.53 581 0 Not Applicable
03/14/2026 05 AM PDT 12.53 581 0 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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