# Tabular Observed and Forecast Hydrograph Information # # Location: Mattole River - Ettersburg (ETTC1) # # File Generation Time: 05/04/2025 at 10:01 AM PDT # Data Interval: 1 Hour # # Most Recent Date & Time of Maximum Observed: 04/29/2025 at 02:00 PM PDT # Maximum Observed Stage: 9.96 Feet # Maximum Observed Flow: 130 cfs # # Earliest Date & Time of Maximum Forecast: 05/04/2025 at 10:00 AM PDT # Maximum Forecast Stage: 9.79 Feet # Maximum Forecast Flow: 98 cfs # # OBSERVED # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status # --------------------------------------------------------------------------------- 04/29/2025 10 AM PDT 9.96 130 Not Applicable 04/29/2025 11 AM PDT 9.96 130 0 Not Applicable 04/29/2025 12 PM PDT 9.96 130 0 Not Applicable 04/29/2025 01 PM PDT 9.93 124 - Not Applicable 04/29/2025 02 PM PDT 9.96 130 + Not Applicable 04/29/2025 03 PM PDT 9.95 128 - Not Applicable 04/29/2025 04 PM PDT 9.95 128 0 Not Applicable 04/29/2025 05 PM PDT 9.95 128 0 Not Applicable 04/29/2025 06 PM PDT 9.94 126 - Not Applicable 04/29/2025 07 PM PDT 9.94 126 0 Not Applicable 04/29/2025 08 PM PDT 9.93 124 - Not Applicable 04/29/2025 09 PM PDT 9.93 124 0 Not Applicable 04/29/2025 10 PM PDT 9.93 124 0 Not Applicable 04/29/2025 11 PM PDT 9.93 124 0 Not Applicable 04/30/2025 12 AM PDT 9.92 122 - Not Applicable 04/30/2025 01 AM PDT 9.92 122 0 Not Applicable 04/30/2025 02 AM PDT 9.92 122 0 Not Applicable 04/30/2025 03 AM PDT 9.92 122 0 Not Applicable 04/30/2025 04 AM PDT 9.93 124 + Not Applicable 04/30/2025 05 AM PDT 9.92 122 - Not Applicable 04/30/2025 06 AM PDT 9.92 122 0 Not Applicable 04/30/2025 07 AM PDT 9.92 122 0 Not Applicable 04/30/2025 08 AM PDT 9.92 122 0 Not Applicable 04/30/2025 09 AM PDT 9.93 124 + Not Applicable 04/30/2025 10 AM PDT 9.93 124 0 Not Applicable 04/30/2025 11 AM PDT 9.92 122 - Not Applicable 04/30/2025 12 PM PDT 9.92 122 0 Not Applicable 04/30/2025 01 PM PDT 9.92 122 0 Not Applicable 04/30/2025 02 PM PDT 9.92 122 0 Not Applicable 04/30/2025 03 PM PDT 9.91 120 - Not Applicable 04/30/2025 04 PM PDT 9.91 120 0 Not Applicable 04/30/2025 05 PM PDT 9.91 120 0 Not Applicable 04/30/2025 06 PM PDT 9.90 118 - Not Applicable 04/30/2025 07 PM PDT 9.90 118 0 Not Applicable 04/30/2025 08 PM PDT 9.89 116 - Not Applicable 04/30/2025 09 PM PDT 9.89 116 0 Not Applicable 04/30/2025 10 PM PDT 9.89 116 0 Not Applicable 04/30/2025 11 PM PDT 9.89 116 0 Not Applicable 05/01/2025 12 AM PDT 9.88 114 - Not Applicable 05/01/2025 01 AM PDT 9.89 116 + Not Applicable 05/01/2025 02 AM PDT 9.88 114 - Not Applicable 05/01/2025 03 AM PDT 9.88 114 0 Not Applicable 05/01/2025 04 AM PDT 9.88 114 0 Not Applicable 05/01/2025 05 AM PDT 9.88 114 0 Not Applicable 05/01/2025 06 AM PDT 9.87 112 - Not Applicable 05/01/2025 07 AM PDT 9.87 112 0 Not Applicable 05/01/2025 08 AM PDT 9.88 114 + Not Applicable 05/01/2025 09 AM PDT 9.88 114 0 Not Applicable 05/01/2025 10 AM PDT 9.89 116 + Not Applicable 05/01/2025 11 AM PDT 9.89 116 0 Not Applicable 05/01/2025 12 PM PDT 9.88 114 - Not Applicable 05/01/2025 01 PM PDT 9.88 114 0 Not Applicable 05/01/2025 02 PM PDT 9.88 114 0 Not Applicable 05/01/2025 03 PM PDT 9.88 114 0 Not Applicable 05/01/2025 04 PM PDT 9.88 114 0 Not Applicable 05/01/2025 05 PM PDT 9.87 112 - Not Applicable 05/01/2025 06 PM PDT 9.87 112 0 Not Applicable 05/01/2025 07 PM PDT 9.86 110 - Not Applicable 05/01/2025 08 PM PDT 9.86 110 0 Not Applicable 05/01/2025 09 PM PDT 9.85 109 - Not Applicable 05/01/2025 10 PM PDT 9.85 109 0 Not Applicable 05/01/2025 11 PM PDT 9.85 109 0 Not Applicable 05/02/2025 12 AM PDT 9.85 109 0 Not Applicable 05/02/2025 01 AM PDT 9.85 109 0 Not Applicable 05/02/2025 02 AM PDT 9.85 109 0 Not Applicable 05/02/2025 03 AM PDT 9.86 110 + Not Applicable 05/02/2025 04 AM PDT 9.85 109 - Not Applicable 05/02/2025 05 AM PDT 9.85 109 0 Not Applicable 05/02/2025 06 AM PDT 9.85 109 0 Not Applicable 05/02/2025 07 AM PDT 9.85 109 0 Not Applicable 05/02/2025 08 AM PDT 9.85 109 0 Not Applicable 05/02/2025 09 AM PDT 9.85 109 0 Not Applicable 05/02/2025 10 AM PDT 9.85 109 0 Not Applicable 05/02/2025 11 AM PDT 9.85 109 0 Not Applicable 05/02/2025 12 PM PDT 9.85 109 0 Not Applicable 05/02/2025 01 PM PDT 9.85 109 0 Not Applicable 05/02/2025 02 PM PDT 9.84 107 - Not Applicable 05/02/2025 03 PM PDT 9.85 109 + Not Applicable 05/02/2025 04 PM PDT 9.84 107 - Not Applicable 05/02/2025 05 PM PDT 9.83 105 - Not Applicable 05/02/2025 06 PM PDT 9.82 103 - Not Applicable 05/02/2025 07 PM PDT 9.83 105 + Not Applicable 05/02/2025 08 PM PDT 9.83 105 0 Not Applicable 05/02/2025 09 PM PDT 9.82 103 - Not Applicable 05/02/2025 10 PM PDT 9.82 103 0 Not Applicable 05/02/2025 11 PM PDT 9.81 101 - Not Applicable 05/03/2025 12 AM PDT 9.82 103 + Not Applicable 05/03/2025 01 AM PDT 9.82 103 0 Not Applicable 05/03/2025 02 AM PDT 9.82 103 0 Not Applicable 05/03/2025 03 AM PDT 9.80 100 - Not Applicable 05/03/2025 04 AM PDT 9.82 103 + Not Applicable 05/03/2025 05 AM PDT 9.82 103 0 Not Applicable 05/03/2025 06 AM PDT 9.82 103 0 Not Applicable 05/03/2025 07 AM PDT 9.82 103 0 Not Applicable 05/03/2025 08 AM PDT 9.82 103 0 Not Applicable 05/03/2025 09 AM PDT 9.82 103 0 Not Applicable 05/03/2025 10 AM PDT 9.81 101 - Not Applicable 05/03/2025 11 AM PDT 9.81 101 0 Not Applicable 05/03/2025 12 PM PDT 9.82 103 + Not Applicable 05/03/2025 01 PM PDT 9.82 103 0 Not Applicable 05/03/2025 02 PM PDT 9.81 101 - Not Applicable 05/03/2025 03 PM PDT 9.81 101 0 Not Applicable 05/03/2025 04 PM PDT 9.81 101 0 Not Applicable 05/03/2025 05 PM PDT 9.81 101 0 Not Applicable 05/03/2025 06 PM PDT 9.80 100 - Not Applicable 05/03/2025 07 PM PDT 9.79 98 - Not Applicable 05/03/2025 08 PM PDT 9.79 98 0 Not Applicable 05/03/2025 09 PM PDT 9.79 98 0 Not Applicable 05/03/2025 10 PM PDT 9.79 98 0 Not Applicable 05/03/2025 11 PM PDT 9.79 98 0 Not Applicable 05/04/2025 12 AM PDT 9.79 98 0 Not Applicable 05/04/2025 01 AM PDT 9.79 98 0 Not Applicable 05/04/2025 02 AM PDT 9.79 98 0 Not Applicable 05/04/2025 03 AM PDT 9.79 98 0 Not Applicable 05/04/2025 04 AM PDT 9.78 96 - Not Applicable 05/04/2025 05 AM PDT 9.78 96 0 Not Applicable 05/04/2025 06 AM PDT 9.78 96 0 Not Applicable 05/04/2025 07 AM PDT 9.79 98 + Not Applicable 05/04/2025 08 AM PDT 9.79 98 0 Not Applicable 05/04/2025 09 AM PDT 9.79 98 0 Not Applicable # # FORECAST # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status # --------------------------------------------------------------------------------- 05/04/2025 10 AM PDT 9.79 98 Not Applicable 05/04/2025 11 AM PDT 9.79 98 0 Not Applicable 05/04/2025 12 PM PDT 9.79 98 0 Not Applicable 05/04/2025 01 PM PDT 9.79 98 0 Not Applicable 05/04/2025 02 PM PDT 9.79 98 0 Not Applicable 05/04/2025 03 PM PDT 9.79 98 0 Not Applicable 05/04/2025 04 PM PDT 9.79 98 0 Not Applicable 05/04/2025 05 PM PDT 9.79 98 0 Not Applicable 05/04/2025 06 PM PDT 9.79 98 0 Not Applicable 05/04/2025 07 PM PDT 9.79 98 0 Not Applicable 05/04/2025 08 PM PDT 9.78 96 - Not Applicable 05/04/2025 09 PM PDT 9.78 96 0 Not Applicable 05/04/2025 10 PM PDT 9.78 96 0 Not Applicable 05/04/2025 11 PM PDT 9.78 96 0 Not Applicable 05/05/2025 12 AM PDT 9.78 96 0 Not Applicable 05/05/2025 01 AM PDT 9.78 96 0 Not Applicable 05/05/2025 02 AM PDT 9.78 96 0 Not Applicable 05/05/2025 03 AM PDT 9.78 96 0 Not Applicable 05/05/2025 04 AM PDT 9.78 96 0 Not Applicable 05/05/2025 05 AM PDT 9.78 96 0 Not Applicable 05/05/2025 06 AM PDT 9.78 96 0 Not Applicable 05/05/2025 07 AM PDT 9.78 96 0 Not Applicable 05/05/2025 08 AM PDT 9.78 96 0 Not Applicable 05/05/2025 09 AM PDT 9.78 96 0 Not Applicable 05/05/2025 10 AM PDT 9.78 96 0 Not Applicable 05/05/2025 11 AM PDT 9.78 96 0 Not Applicable 05/05/2025 12 PM PDT 9.78 96 0 Not Applicable 05/05/2025 01 PM PDT 9.78 96 0 Not Applicable 05/05/2025 02 PM PDT 9.78 96 0 Not Applicable 05/05/2025 03 PM PDT 9.78 96 0 Not Applicable 05/05/2025 04 PM PDT 9.78 96 0 Not Applicable 05/05/2025 05 PM PDT 9.77 95 - Not Applicable 05/05/2025 06 PM PDT 9.77 95 0 Not Applicable 05/05/2025 07 PM PDT 9.77 95 0 Not Applicable 05/05/2025 08 PM PDT 9.77 95 0 Not Applicable 05/05/2025 09 PM PDT 9.77 95 0 Not Applicable 05/05/2025 10 PM PDT 9.77 95 0 Not Applicable 05/05/2025 11 PM PDT 9.77 95 0 Not Applicable 05/06/2025 12 AM PDT 9.77 95 0 Not Applicable 05/06/2025 01 AM PDT 9.77 95 0 Not Applicable 05/06/2025 02 AM PDT 9.77 95 0 Not Applicable 05/06/2025 03 AM PDT 9.77 95 0 Not Applicable 05/06/2025 04 AM PDT 9.77 95 0 Not Applicable 05/06/2025 05 AM PDT 9.77 95 0 Not Applicable 05/06/2025 06 AM PDT 9.77 95 0 Not Applicable 05/06/2025 07 AM PDT 9.77 95 0 Not Applicable 05/06/2025 08 AM PDT 9.77 95 0 Not Applicable 05/06/2025 09 AM PDT 9.77 95 0 Not Applicable 05/06/2025 10 AM PDT 9.77 95 0 Not Applicable 05/06/2025 11 AM PDT 9.77 95 0 Not Applicable 05/06/2025 12 PM PDT 9.77 95 0 Not Applicable 05/06/2025 01 PM PDT 9.76 93 - Not Applicable 05/06/2025 02 PM PDT 9.76 93 0 Not Applicable 05/06/2025 03 PM PDT 9.76 93 0 Not Applicable 05/06/2025 04 PM PDT 9.76 93 0 Not Applicable 05/06/2025 05 PM PDT 9.76 93 0 Not Applicable 05/06/2025 06 PM PDT 9.76 93 0 Not Applicable 05/06/2025 07 PM PDT 9.76 93 0 Not Applicable 05/06/2025 08 PM PDT 9.76 93 0 Not Applicable 05/06/2025 09 PM PDT 9.76 93 0 Not Applicable 05/06/2025 10 PM PDT 9.76 93 0 Not Applicable 05/06/2025 11 PM PDT 9.76 93 0 Not Applicable 05/07/2025 12 AM PDT 9.76 93 0 Not Applicable 05/07/2025 01 AM PDT 9.76 93 0 Not Applicable 05/07/2025 02 AM PDT 9.76 93 0 Not Applicable 05/07/2025 03 AM PDT 9.76 93 0 Not Applicable 05/07/2025 04 AM PDT 9.76 93 0 Not Applicable 05/07/2025 05 AM PDT 9.76 93 0 Not Applicable 05/07/2025 06 AM PDT 9.76 93 0 Not Applicable 05/07/2025 07 AM PDT 9.76 93 0 Not Applicable 05/07/2025 08 AM PDT 9.76 93 0 Not Applicable 05/07/2025 09 AM PDT 9.76 93 0 Not Applicable 05/07/2025 10 AM PDT 9.76 93 0 Not Applicable 05/07/2025 11 AM PDT 9.75 92 - Not Applicable 05/07/2025 12 PM PDT 9.75 92 0 Not Applicable 05/07/2025 01 PM PDT 9.75 92 0 Not Applicable 05/07/2025 02 PM PDT 9.75 92 0 Not Applicable 05/07/2025 03 PM PDT 9.75 92 0 Not Applicable 05/07/2025 04 PM PDT 9.75 92 0 Not Applicable 05/07/2025 05 PM PDT 9.75 92 0 Not Applicable 05/07/2025 06 PM PDT 9.75 92 0 Not Applicable 05/07/2025 07 PM PDT 9.75 92 0 Not Applicable 05/07/2025 08 PM PDT 9.75 92 0 Not Applicable 05/07/2025 09 PM PDT 9.75 92 0 Not Applicable 05/07/2025 10 PM PDT 9.75 92 0 Not Applicable 05/07/2025 11 PM PDT 9.75 92 0 Not Applicable 05/08/2025 12 AM PDT 9.75 92 0 Not Applicable 05/08/2025 01 AM PDT 9.75 92 0 Not Applicable 05/08/2025 02 AM PDT 9.75 92 0 Not Applicable 05/08/2025 03 AM PDT 9.75 92 0 Not Applicable 05/08/2025 04 AM PDT 9.75 92 0 Not Applicable 05/08/2025 05 AM PDT 9.75 92 0 Not Applicable 05/08/2025 06 AM PDT 9.74 90 - Not Applicable 05/08/2025 07 AM PDT 9.74 90 0 Not Applicable 05/08/2025 08 AM PDT 9.74 90 0 Not Applicable 05/08/2025 09 AM PDT 9.74 90 0 Not Applicable 05/08/2025 10 AM PDT 9.74 90 0 Not Applicable 05/08/2025 11 AM PDT 9.74 90 0 Not Applicable 05/08/2025 12 PM PDT 9.74 90 0 Not Applicable 05/08/2025 01 PM PDT 9.74 90 0 Not Applicable 05/08/2025 02 PM PDT 9.74 90 0 Not Applicable 05/08/2025 03 PM PDT 9.74 90 0 Not Applicable 05/08/2025 04 PM PDT 9.74 90 0 Not Applicable 05/08/2025 05 PM PDT 9.74 90 0 Not Applicable 05/08/2025 06 PM PDT 9.74 90 0 Not Applicable 05/08/2025 07 PM PDT 9.74 90 0 Not Applicable 05/08/2025 08 PM PDT 9.74 90 0 Not Applicable 05/08/2025 09 PM PDT 9.74 90 0 Not Applicable 05/08/2025 10 PM PDT 9.74 90 0 Not Applicable 05/08/2025 11 PM PDT 9.74 90 0 Not Applicable 05/09/2025 12 AM PDT 9.74 90 0 Not Applicable 05/09/2025 01 AM PDT 9.74 90 0 Not Applicable 05/09/2025 02 AM PDT 9.74 90 0 Not Applicable 05/09/2025 03 AM PDT 9.74 90 0 Not Applicable 05/09/2025 04 AM PDT 9.73 89 - Not Applicable 05/09/2025 05 AM PDT 9.73 89 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. |