# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 04/28/2025 at 08:11 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/23/2025 at 12:00 PM PDT
# Maximum Observed Stage: 10.23 Feet
# Maximum Observed Flow: 188 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/28/2025 at 09:00 AM PDT
# Maximum Forecast Stage: 10.01 Feet
# Maximum Forecast Flow: 140 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/23/2025 08 AM PDT 10.22 185 Not Applicable
04/23/2025 09 AM PDT 10.22 185 0 Not Applicable
04/23/2025 10 AM PDT 10.22 185 0 Not Applicable
04/23/2025 11 AM PDT 10.22 185 0 Not Applicable
04/23/2025 12 PM PDT 10.23 188 + Not Applicable
04/23/2025 01 PM PDT 10.21 183 - Not Applicable
04/23/2025 02 PM PDT 10.22 185 + Not Applicable
04/23/2025 03 PM PDT 10.22 185 0 Not Applicable
04/23/2025 04 PM PDT 10.21 183 - Not Applicable
04/23/2025 05 PM PDT 10.22 185 + Not Applicable
04/23/2025 06 PM PDT 10.21 183 - Not Applicable
04/23/2025 07 PM PDT 10.20 181 - Not Applicable
04/23/2025 08 PM PDT 10.20 181 0 Not Applicable
04/23/2025 09 PM PDT 10.20 181 0 Not Applicable
04/23/2025 10 PM PDT 10.18 176 - Not Applicable
04/23/2025 11 PM PDT 10.19 179 + Not Applicable
04/24/2025 12 AM PDT 10.20 181 + Not Applicable
04/24/2025 01 AM PDT 10.19 179 - Not Applicable
04/24/2025 02 AM PDT 10.19 179 0 Not Applicable
04/24/2025 03 AM PDT 10.18 176 - Not Applicable
04/24/2025 04 AM PDT 10.19 179 + Not Applicable
04/24/2025 05 AM PDT 10.18 176 - Not Applicable
04/24/2025 06 AM PDT 10.18 176 0 Not Applicable
04/24/2025 07 AM PDT 10.18 176 0 Not Applicable
04/24/2025 08 AM PDT 10.18 176 0 Not Applicable
04/24/2025 09 AM PDT 10.18 176 0 Not Applicable
04/24/2025 10 AM PDT 10.18 176 0 Not Applicable
04/24/2025 11 AM PDT 10.17 174 - Not Applicable
04/24/2025 12 PM PDT 10.18 176 + Not Applicable
04/24/2025 01 PM PDT 10.14 167 - Not Applicable
04/24/2025 02 PM PDT 10.18 176 + Not Applicable
04/24/2025 03 PM PDT 10.17 174 - Not Applicable
04/24/2025 04 PM PDT 10.16 172 - Not Applicable
04/24/2025 05 PM PDT 10.17 174 + Not Applicable
04/24/2025 06 PM PDT 10.16 172 - Not Applicable
04/24/2025 07 PM PDT 10.16 172 0 Not Applicable
04/24/2025 08 PM PDT 10.15 170 - Not Applicable
04/24/2025 09 PM PDT 10.15 170 0 Not Applicable
04/24/2025 10 PM PDT 10.15 170 0 Not Applicable
04/24/2025 11 PM PDT 10.15 170 0 Not Applicable
04/25/2025 12 AM PDT 10.15 170 0 Not Applicable
04/25/2025 01 AM PDT 10.15 170 0 Not Applicable
04/25/2025 02 AM PDT 10.15 170 0 Not Applicable
04/25/2025 03 AM PDT 10.15 170 0 Not Applicable
04/25/2025 04 AM PDT 10.15 170 0 Not Applicable
04/25/2025 05 AM PDT 10.15 170 0 Not Applicable
04/25/2025 06 AM PDT 10.15 170 0 Not Applicable
04/25/2025 07 AM PDT 10.14 167 - Not Applicable
04/25/2025 08 AM PDT 10.14 167 0 Not Applicable
04/25/2025 09 AM PDT 10.14 167 0 Not Applicable
04/25/2025 10 AM PDT 10.14 167 0 Not Applicable
04/25/2025 11 AM PDT 10.14 167 0 Not Applicable
04/25/2025 12 PM PDT 10.13 165 - Not Applicable
04/25/2025 01 PM PDT 10.13 165 0 Not Applicable
04/25/2025 02 PM PDT 10.13 165 0 Not Applicable
04/25/2025 03 PM PDT 10.13 165 0 Not Applicable
04/25/2025 04 PM PDT 10.12 163 - Not Applicable
04/25/2025 05 PM PDT 10.13 165 + Not Applicable
04/25/2025 06 PM PDT 10.13 165 0 Not Applicable
04/25/2025 07 PM PDT 10.13 165 0 Not Applicable
04/25/2025 08 PM PDT 10.15 170 + Not Applicable
04/25/2025 09 PM PDT 10.14 167 - Not Applicable
04/25/2025 10 PM PDT 10.14 167 0 Not Applicable
04/25/2025 11 PM PDT 10.14 167 0 Not Applicable
04/26/2025 12 AM PDT 10.14 167 0 Not Applicable
04/26/2025 01 AM PDT 10.12 163 - Not Applicable
04/26/2025 02 AM PDT 10.12 163 0 Not Applicable
04/26/2025 03 AM PDT 10.12 163 0 Not Applicable
04/26/2025 04 AM PDT 10.11 161 - Not Applicable
04/26/2025 05 AM PDT 10.12 163 + Not Applicable
04/26/2025 06 AM PDT 10.11 161 - Not Applicable
04/26/2025 07 AM PDT 10.11 161 0 Not Applicable
04/26/2025 08 AM PDT 10.11 161 0 Not Applicable
04/26/2025 09 AM PDT 10.10 159 - Not Applicable
04/26/2025 10 AM PDT 10.10 159 0 Not Applicable
04/26/2025 11 AM PDT 10.11 161 + Not Applicable
04/26/2025 12 PM PDT 10.11 161 0 Not Applicable
04/26/2025 01 PM PDT 10.11 161 0 Not Applicable
04/26/2025 02 PM PDT 10.10 159 - Not Applicable
04/26/2025 03 PM PDT 10.10 159 0 Not Applicable
04/26/2025 04 PM PDT 10.10 159 0 Not Applicable
04/26/2025 05 PM PDT 10.09 156 - Not Applicable
04/26/2025 06 PM PDT 10.09 156 0 Not Applicable
04/26/2025 07 PM PDT 10.10 159 + Not Applicable
04/26/2025 08 PM PDT 10.09 156 - Not Applicable
04/26/2025 09 PM PDT 10.09 156 0 Not Applicable
04/26/2025 10 PM PDT 10.08 154 - Not Applicable
04/26/2025 11 PM PDT 10.08 154 0 Not Applicable
04/27/2025 12 AM PDT 10.08 154 0 Not Applicable
04/27/2025 01 AM PDT 10.08 154 0 Not Applicable
04/27/2025 02 AM PDT 10.08 154 0 Not Applicable
04/27/2025 03 AM PDT 10.07 152 - Not Applicable
04/27/2025 04 AM PDT 10.07 152 0 Not Applicable
04/27/2025 05 AM PDT 10.07 152 0 Not Applicable
04/27/2025 06 AM PDT 10.08 154 + Not Applicable
04/27/2025 07 AM PDT 10.07 152 - Not Applicable
04/27/2025 08 AM PDT 10.06 150 - Not Applicable
04/27/2025 09 AM PDT 10.07 152 + Not Applicable
04/27/2025 10 AM PDT 10.06 150 - Not Applicable
04/27/2025 11 AM PDT 10.06 150 0 Not Applicable
04/27/2025 12 PM PDT 10.07 152 + Not Applicable
04/27/2025 01 PM PDT 10.05 148 - Not Applicable
04/27/2025 02 PM PDT 10.05 148 0 Not Applicable
04/27/2025 03 PM PDT 10.05 148 0 Not Applicable
04/27/2025 04 PM PDT 10.05 148 0 Not Applicable
04/27/2025 05 PM PDT 10.05 148 0 Not Applicable
04/27/2025 06 PM PDT 10.02 142 - Not Applicable
04/27/2025 07 PM PDT 10.04 146 + Not Applicable
04/27/2025 08 PM PDT 10.03 144 - Not Applicable
04/27/2025 09 PM PDT 10.03 144 0 Not Applicable
04/27/2025 10 PM PDT 10.03 144 0 Not Applicable
04/27/2025 11 PM PDT 10.03 144 0 Not Applicable
04/28/2025 12 AM PDT 10.02 142 - Not Applicable
04/28/2025 01 AM PDT 10.03 144 + Not Applicable
04/28/2025 02 AM PDT 10.02 142 - Not Applicable
04/28/2025 03 AM PDT 10.01 140 - Not Applicable
04/28/2025 04 AM PDT 10.01 140 0 Not Applicable
04/28/2025 05 AM PDT 10.00 138 - Not Applicable
04/28/2025 06 AM PDT 10.01 140 + Not Applicable
04/28/2025 07 AM PDT 10.01 140 0 Not Applicable
04/28/2025 08 AM PDT 10.01 140 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/28/2025 09 AM PDT 10.01 140 Not Applicable
04/28/2025 10 AM PDT 10.01 140 0 Not Applicable
04/28/2025 11 AM PDT 10.00 138 - Not Applicable
04/28/2025 12 PM PDT 10.00 138 0 Not Applicable
04/28/2025 01 PM PDT 10.00 138 0 Not Applicable
04/28/2025 02 PM PDT 10.00 138 0 Not Applicable
04/28/2025 03 PM PDT 10.00 138 0 Not Applicable
04/28/2025 04 PM PDT 10.00 138 0 Not Applicable
04/28/2025 05 PM PDT 10.00 138 0 Not Applicable
04/28/2025 06 PM PDT 10.00 138 0 Not Applicable
04/28/2025 07 PM PDT 10.00 138 0 Not Applicable
04/28/2025 08 PM PDT 9.99 136 - Not Applicable
04/28/2025 09 PM PDT 9.99 136 0 Not Applicable
04/28/2025 10 PM PDT 9.99 136 0 Not Applicable
04/28/2025 11 PM PDT 9.99 136 0 Not Applicable
04/29/2025 12 AM PDT 9.99 136 0 Not Applicable
04/29/2025 01 AM PDT 9.99 136 0 Not Applicable
04/29/2025 02 AM PDT 9.99 136 0 Not Applicable
04/29/2025 03 AM PDT 9.99 136 0 Not Applicable
04/29/2025 04 AM PDT 9.99 136 0 Not Applicable
04/29/2025 05 AM PDT 9.98 134 - Not Applicable
04/29/2025 06 AM PDT 9.98 134 0 Not Applicable
04/29/2025 07 AM PDT 9.98 134 0 Not Applicable
04/29/2025 08 AM PDT 9.98 134 0 Not Applicable
04/29/2025 09 AM PDT 9.98 134 0 Not Applicable
04/29/2025 10 AM PDT 9.98 134 0 Not Applicable
04/29/2025 11 AM PDT 9.98 134 0 Not Applicable
04/29/2025 12 PM PDT 9.98 134 0 Not Applicable
04/29/2025 01 PM PDT 9.98 134 0 Not Applicable
04/29/2025 02 PM PDT 9.97 132 - Not Applicable
04/29/2025 03 PM PDT 9.97 132 0 Not Applicable
04/29/2025 04 PM PDT 9.97 132 0 Not Applicable
04/29/2025 05 PM PDT 9.97 132 0 Not Applicable
04/29/2025 06 PM PDT 9.97 132 0 Not Applicable
04/29/2025 07 PM PDT 9.97 132 0 Not Applicable
04/29/2025 08 PM PDT 9.97 132 0 Not Applicable
04/29/2025 09 PM PDT 9.97 132 0 Not Applicable
04/29/2025 10 PM PDT 9.97 132 0 Not Applicable
04/29/2025 11 PM PDT 9.97 132 0 Not Applicable
04/30/2025 12 AM PDT 9.96 130 - Not Applicable
04/30/2025 01 AM PDT 9.96 130 0 Not Applicable
04/30/2025 02 AM PDT 9.96 130 0 Not Applicable
04/30/2025 03 AM PDT 9.96 130 0 Not Applicable
04/30/2025 04 AM PDT 9.96 130 0 Not Applicable
04/30/2025 05 AM PDT 9.96 130 0 Not Applicable
04/30/2025 06 AM PDT 9.96 130 0 Not Applicable
04/30/2025 07 AM PDT 9.96 130 0 Not Applicable
04/30/2025 08 AM PDT 9.96 130 0 Not Applicable
04/30/2025 09 AM PDT 9.96 130 0 Not Applicable
04/30/2025 10 AM PDT 9.95 128 - Not Applicable
04/30/2025 11 AM PDT 9.95 128 0 Not Applicable
04/30/2025 12 PM PDT 9.95 128 0 Not Applicable
04/30/2025 01 PM PDT 9.95 128 0 Not Applicable
04/30/2025 02 PM PDT 9.95 128 0 Not Applicable
04/30/2025 03 PM PDT 9.95 128 0 Not Applicable
04/30/2025 04 PM PDT 9.95 128 0 Not Applicable
04/30/2025 05 PM PDT 9.95 128 0 Not Applicable
04/30/2025 06 PM PDT 9.95 128 0 Not Applicable
04/30/2025 07 PM PDT 9.95 128 0 Not Applicable
04/30/2025 08 PM PDT 9.94 126 - Not Applicable
04/30/2025 09 PM PDT 9.94 126 0 Not Applicable
04/30/2025 10 PM PDT 9.94 126 0 Not Applicable
04/30/2025 11 PM PDT 9.94 126 0 Not Applicable
05/01/2025 12 AM PDT 9.94 126 0 Not Applicable
05/01/2025 01 AM PDT 9.94 126 0 Not Applicable
05/01/2025 02 AM PDT 9.94 126 0 Not Applicable
05/01/2025 03 AM PDT 9.94 126 0 Not Applicable
05/01/2025 04 AM PDT 9.94 126 0 Not Applicable
05/01/2025 05 AM PDT 9.94 126 0 Not Applicable
05/01/2025 06 AM PDT 9.93 124 - Not Applicable
05/01/2025 07 AM PDT 9.93 124 0 Not Applicable
05/01/2025 08 AM PDT 9.93 124 0 Not Applicable
05/01/2025 09 AM PDT 9.93 124 0 Not Applicable
05/01/2025 10 AM PDT 9.93 124 0 Not Applicable
05/01/2025 11 AM PDT 9.93 124 0 Not Applicable
05/01/2025 12 PM PDT 9.93 124 0 Not Applicable
05/01/2025 01 PM PDT 9.93 124 0 Not Applicable
05/01/2025 02 PM PDT 9.93 124 0 Not Applicable
05/01/2025 03 PM PDT 9.93 124 0 Not Applicable
05/01/2025 04 PM PDT 9.92 122 - Not Applicable
05/01/2025 05 PM PDT 9.92 122 0 Not Applicable
05/01/2025 06 PM PDT 9.92 122 0 Not Applicable
05/01/2025 07 PM PDT 9.92 122 0 Not Applicable
05/01/2025 08 PM PDT 9.92 122 0 Not Applicable
05/01/2025 09 PM PDT 9.92 122 0 Not Applicable
05/01/2025 10 PM PDT 9.92 122 0 Not Applicable
05/01/2025 11 PM PDT 9.92 122 0 Not Applicable
05/02/2025 12 AM PDT 9.92 122 0 Not Applicable
05/02/2025 01 AM PDT 9.91 120 - Not Applicable
05/02/2025 02 AM PDT 9.91 120 0 Not Applicable
05/02/2025 03 AM PDT 9.91 120 0 Not Applicable
05/02/2025 04 AM PDT 9.91 120 0 Not Applicable
05/02/2025 05 AM PDT 9.91 120 0 Not Applicable
05/02/2025 06 AM PDT 9.91 120 0 Not Applicable
05/02/2025 07 AM PDT 9.91 120 0 Not Applicable
05/02/2025 08 AM PDT 9.91 120 0 Not Applicable
05/02/2025 09 AM PDT 9.91 120 0 Not Applicable
05/02/2025 10 AM PDT 9.91 120 0 Not Applicable
05/02/2025 11 AM PDT 9.90 118 - Not Applicable
05/02/2025 12 PM PDT 9.90 118 0 Not Applicable
05/02/2025 01 PM PDT 9.90 118 0 Not Applicable
05/02/2025 02 PM PDT 9.90 118 0 Not Applicable
05/02/2025 03 PM PDT 9.90 118 0 Not Applicable
05/02/2025 04 PM PDT 9.90 118 0 Not Applicable
05/02/2025 05 PM PDT 9.90 118 0 Not Applicable
05/02/2025 06 PM PDT 9.90 118 0 Not Applicable
05/02/2025 07 PM PDT 9.90 118 0 Not Applicable
05/02/2025 08 PM PDT 9.90 118 0 Not Applicable
05/02/2025 09 PM PDT 9.90 118 0 Not Applicable
05/02/2025 10 PM PDT 9.90 118 0 Not Applicable
05/02/2025 11 PM PDT 9.90 118 0 Not Applicable
05/03/2025 12 AM PDT 9.90 118 0 Not Applicable
05/03/2025 01 AM PDT 9.90 118 0 Not Applicable
05/03/2025 02 AM PDT 9.90 118 0 Not Applicable
05/03/2025 03 AM PDT 9.90 118 0 Not Applicable
05/03/2025 04 AM PDT 9.90 118 0 Not Applicable
05/03/2025 05 AM PDT 9.91 120 + 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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