# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Petrolia (MTOC1)
#
# File Generation Time: 05/18/2026 at 07:32 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/13/2026 at 05:00 PM PDT
# Maximum Observed Stage: 11.92 Feet
# Maximum Observed Flow: 142 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 11.84 Feet
# Maximum Forecast Flow: 109 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/13/2026 07 AM PDT 11.92 142 Not Applicable
05/13/2026 08 AM PDT 11.92 142 0 Not Applicable
05/13/2026 09 AM PDT 11.92 142 0 Not Applicable
05/13/2026 10 AM PDT 11.92 142 0 Not Applicable
05/13/2026 11 AM PDT 11.92 142 0 Not Applicable
05/13/2026 12 PM PDT 11.91 138 - Not Applicable
05/13/2026 01 PM PDT 11.92 142 + Not Applicable
05/13/2026 02 PM PDT 11.92 142 0 Not Applicable
05/13/2026 03 PM PDT 11.92 142 0 Not Applicable
05/13/2026 04 PM PDT 11.92 142 0 Not Applicable
05/13/2026 05 PM PDT 11.92 142 0 Not Applicable
05/13/2026 06 PM PDT 11.91 138 - Not Applicable
05/13/2026 07 PM PDT 11.91 138 0 Not Applicable
05/13/2026 08 PM PDT 11.91 138 0 Not Applicable
05/13/2026 09 PM PDT 11.91 138 0 Not Applicable
05/13/2026 10 PM PDT 11.91 138 0 Not Applicable
05/13/2026 11 PM PDT 11.91 138 0 Not Applicable
05/14/2026 12 AM PDT 11.90 133 - Not Applicable
05/14/2026 01 AM PDT 11.91 138 + Not Applicable
05/14/2026 02 AM PDT 11.90 133 - Not Applicable
05/14/2026 03 AM PDT 11.90 133 0 Not Applicable
05/14/2026 04 AM PDT 11.90 133 0 Not Applicable
05/14/2026 05 AM PDT 11.91 138 + Not Applicable
05/14/2026 06 AM PDT 11.90 133 - Not Applicable
05/14/2026 07 AM PDT 11.90 133 0 Not Applicable
05/14/2026 08 AM PDT 11.90 133 0 Not Applicable
05/14/2026 09 AM PDT 11.89 129 - Not Applicable
05/14/2026 10 AM PDT 11.90 133 + Not Applicable
05/14/2026 11 AM PDT 11.89 129 - Not Applicable
05/14/2026 12 PM PDT 11.90 133 + Not Applicable
05/14/2026 01 PM PDT 11.90 133 0 Not Applicable
05/14/2026 02 PM PDT 11.89 129 - Not Applicable
05/14/2026 03 PM PDT 11.90 133 + Not Applicable
05/14/2026 04 PM PDT 11.89 129 - Not Applicable
05/14/2026 05 PM PDT 11.89 129 0 Not Applicable
05/14/2026 06 PM PDT 11.89 129 0 Not Applicable
05/14/2026 07 PM PDT 11.89 129 0 Not Applicable
05/14/2026 08 PM PDT 11.89 129 0 Not Applicable
05/14/2026 09 PM PDT 11.89 129 0 Not Applicable
05/14/2026 10 PM PDT 11.89 129 0 Not Applicable
05/14/2026 11 PM PDT 11.89 129 0 Not Applicable
05/15/2026 12 AM PDT 11.89 129 0 Not Applicable
05/15/2026 01 AM PDT 11.89 129 0 Not Applicable
05/15/2026 02 AM PDT 11.89 129 0 Not Applicable
05/15/2026 03 AM PDT 11.89 129 0 Not Applicable
05/15/2026 04 AM PDT 11.88 125 - Not Applicable
05/15/2026 05 AM PDT 11.89 129 + Not Applicable
05/15/2026 06 AM PDT 11.89 129 0 Not Applicable
05/15/2026 07 AM PDT 11.88 125 - Not Applicable
05/15/2026 08 AM PDT 11.88 125 0 Not Applicable
05/15/2026 09 AM PDT 11.89 129 + Not Applicable
05/15/2026 10 AM PDT 11.89 129 0 Not Applicable
05/15/2026 11 AM PDT 11.88 125 - Not Applicable
05/15/2026 12 PM PDT 11.89 129 + Not Applicable
05/15/2026 01 PM PDT 11.88 125 - Not Applicable
05/15/2026 02 PM PDT 11.88 125 0 Not Applicable
05/15/2026 03 PM PDT 11.88 125 0 Not Applicable
05/15/2026 04 PM PDT 11.88 125 0 Not Applicable
05/15/2026 05 PM PDT 11.88 125 0 Not Applicable
05/15/2026 06 PM PDT 11.87 121 - Not Applicable
05/15/2026 07 PM PDT 11.87 121 0 Not Applicable
05/15/2026 08 PM PDT 11.87 121 0 Not Applicable
05/15/2026 09 PM PDT 11.87 121 0 Not Applicable
05/15/2026 10 PM PDT 11.88 125 + Not Applicable
05/15/2026 11 PM PDT 11.87 121 - Not Applicable
05/16/2026 12 AM PDT 11.87 121 0 Not Applicable
05/16/2026 01 AM PDT 11.87 121 0 Not Applicable
05/16/2026 02 AM PDT 11.87 121 0 Not Applicable
05/16/2026 03 AM PDT 11.87 121 0 Not Applicable
05/16/2026 04 AM PDT 11.87 121 0 Not Applicable
05/16/2026 05 AM PDT 11.87 121 0 Not Applicable
05/16/2026 06 AM PDT 11.87 121 0 Not Applicable
05/16/2026 07 AM PDT 11.86 117 - Not Applicable
05/16/2026 08 AM PDT 11.87 121 + Not Applicable
05/16/2026 09 AM PDT 11.87 121 0 Not Applicable
05/16/2026 10 AM PDT 11.86 117 - Not Applicable
05/16/2026 11 AM PDT 11.86 117 0 Not Applicable
05/16/2026 12 PM PDT 11.86 117 0 Not Applicable
05/16/2026 01 PM PDT 11.87 121 + Not Applicable
05/16/2026 02 PM PDT 11.87 121 0 Not Applicable
05/16/2026 03 PM PDT 11.87 121 0 Not Applicable
05/16/2026 04 PM PDT 11.86 117 - Not Applicable
05/16/2026 05 PM PDT 11.87 121 + Not Applicable
05/16/2026 06 PM PDT 11.86 117 - Not Applicable
05/16/2026 07 PM PDT 11.86 117 0 Not Applicable
05/16/2026 08 PM PDT 11.86 117 0 Not Applicable
05/16/2026 09 PM PDT 11.86 117 0 Not Applicable
05/16/2026 10 PM PDT 11.86 117 0 Not Applicable
05/16/2026 11 PM PDT 11.85 113 - Not Applicable
05/17/2026 12 AM PDT 11.86 117 + Not Applicable
05/17/2026 01 AM PDT 11.85 113 - Not Applicable
05/17/2026 02 AM PDT 11.85 113 0 Not Applicable
05/17/2026 03 AM PDT 11.85 113 0 Not Applicable
05/17/2026 04 AM PDT 11.86 117 + Not Applicable
05/17/2026 05 AM PDT 11.85 113 - Not Applicable
05/17/2026 06 AM PDT 11.86 117 + Not Applicable
05/17/2026 07 AM PDT 11.85 113 - Not Applicable
05/17/2026 08 AM PDT 11.85 113 0 Not Applicable
05/17/2026 09 AM PDT 11.85 113 0 Not Applicable
05/17/2026 10 AM PDT 11.85 113 0 Not Applicable
05/17/2026 11 AM PDT 11.85 113 0 Not Applicable
05/17/2026 12 PM PDT 11.85 113 0 Not Applicable
05/17/2026 01 PM PDT 11.85 113 0 Not Applicable
05/17/2026 02 PM PDT 11.85 113 0 Not Applicable
05/17/2026 03 PM PDT 11.85 113 0 Not Applicable
05/17/2026 04 PM PDT 11.85 113 0 Not Applicable
05/17/2026 05 PM PDT 11.84 109 - Not Applicable
05/17/2026 06 PM PDT 11.85 113 + Not Applicable
05/17/2026 07 PM PDT 11.85 113 0 Not Applicable
05/17/2026 08 PM PDT 11.85 113 0 Not Applicable
05/17/2026 09 PM PDT 11.84 109 - Not Applicable
05/17/2026 10 PM PDT 11.85 113 + Not Applicable
05/17/2026 11 PM PDT 11.84 109 - Not Applicable
05/18/2026 12 AM PDT 11.84 109 0 Not Applicable
05/18/2026 01 AM PDT 11.84 109 0 Not Applicable
05/18/2026 02 AM PDT 11.84 109 0 Not Applicable
05/18/2026 03 AM PDT 11.85 113 + Not Applicable
05/18/2026 04 AM PDT 11.84 109 - Not Applicable
05/18/2026 05 AM PDT 11.84 109 0 Not Applicable
05/18/2026 06 AM PDT 11.84 109 0 Not Applicable
05/18/2026 07 AM PDT 11.84 109 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/18/2026 08 AM PDT 11.84 109 Not Applicable
05/18/2026 09 AM PDT 11.84 109 0 Not Applicable
05/18/2026 10 AM PDT 11.84 109 0 Not Applicable
05/18/2026 11 AM PDT 11.84 109 0 Not Applicable
05/18/2026 12 PM PDT 11.84 109 0 Not Applicable
05/18/2026 01 PM PDT 11.84 109 0 Not Applicable
05/18/2026 02 PM PDT 11.84 109 0 Not Applicable
05/18/2026 03 PM PDT 11.84 109 0 Not Applicable
05/18/2026 04 PM PDT 11.84 109 0 Not Applicable
05/18/2026 05 PM PDT 11.84 109 0 Not Applicable
05/18/2026 06 PM PDT 11.84 109 0 Not Applicable
05/18/2026 07 PM PDT 11.84 109 0 Not Applicable
05/18/2026 08 PM PDT 11.84 109 0 Not Applicable
05/18/2026 09 PM PDT 11.84 109 0 Not Applicable
05/18/2026 10 PM PDT 11.84 109 0 Not Applicable
05/18/2026 11 PM PDT 11.84 109 0 Not Applicable
05/19/2026 12 AM PDT 11.84 109 0 Not Applicable
05/19/2026 01 AM PDT 11.84 109 0 Not Applicable
05/19/2026 02 AM PDT 11.84 109 0 Not Applicable
05/19/2026 03 AM PDT 11.84 109 0 Not Applicable
05/19/2026 04 AM PDT 11.84 109 0 Not Applicable
05/19/2026 05 AM PDT 11.84 109 0 Not Applicable
05/19/2026 06 AM PDT 11.83 105 - Not Applicable
05/19/2026 07 AM PDT 11.83 105 0 Not Applicable
05/19/2026 08 AM PDT 11.83 105 0 Not Applicable
05/19/2026 09 AM PDT 11.83 105 0 Not Applicable
05/19/2026 10 AM PDT 11.83 105 0 Not Applicable
05/19/2026 11 AM PDT 11.83 105 0 Not Applicable
05/19/2026 12 PM PDT 11.83 105 0 Not Applicable
05/19/2026 01 PM PDT 11.83 105 0 Not Applicable
05/19/2026 02 PM PDT 11.83 105 0 Not Applicable
05/19/2026 03 PM PDT 11.83 105 0 Not Applicable
05/19/2026 04 PM PDT 11.83 105 0 Not Applicable
05/19/2026 05 PM PDT 11.83 105 0 Not Applicable
05/19/2026 06 PM PDT 11.83 105 0 Not Applicable
05/19/2026 07 PM PDT 11.83 105 0 Not Applicable
05/19/2026 08 PM PDT 11.83 105 0 Not Applicable
05/19/2026 09 PM PDT 11.83 105 0 Not Applicable
05/19/2026 10 PM PDT 11.83 105 0 Not Applicable
05/19/2026 11 PM PDT 11.83 105 0 Not Applicable
05/20/2026 12 AM PDT 11.83 105 0 Not Applicable
05/20/2026 01 AM PDT 11.83 105 0 Not Applicable
05/20/2026 02 AM PDT 11.83 105 0 Not Applicable
05/20/2026 03 AM PDT 11.83 105 0 Not Applicable
05/20/2026 04 AM PDT 11.83 105 0 Not Applicable
05/20/2026 05 AM PDT 11.83 105 0 Not Applicable
05/20/2026 06 AM PDT 11.83 105 0 Not Applicable
05/20/2026 07 AM PDT 11.83 105 0 Not Applicable
05/20/2026 08 AM PDT 11.83 105 0 Not Applicable
05/20/2026 09 AM PDT 11.83 105 0 Not Applicable
05/20/2026 10 AM PDT 11.83 105 0 Not Applicable
05/20/2026 11 AM PDT 11.83 105 0 Not Applicable
05/20/2026 12 PM PDT 11.83 105 0 Not Applicable
05/20/2026 01 PM PDT 11.83 105 0 Not Applicable
05/20/2026 02 PM PDT 11.83 105 0 Not Applicable
05/20/2026 03 PM PDT 11.83 105 0 Not Applicable
05/20/2026 04 PM PDT 11.83 105 0 Not Applicable
05/20/2026 05 PM PDT 11.83 105 0 Not Applicable
05/20/2026 06 PM PDT 11.83 105 0 Not Applicable
05/20/2026 07 PM PDT 11.83 105 0 Not Applicable
05/20/2026 08 PM PDT 11.83 105 0 Not Applicable
05/20/2026 09 PM PDT 11.83 105 0 Not Applicable
05/20/2026 10 PM PDT 11.83 105 0 Not Applicable
05/20/2026 11 PM PDT 11.83 105 0 Not Applicable
05/21/2026 12 AM PDT 11.83 105 0 Not Applicable
05/21/2026 01 AM PDT 11.82 102 - Not Applicable
05/21/2026 02 AM PDT 11.82 102 0 Not Applicable
05/21/2026 03 AM PDT 11.82 102 0 Not Applicable
05/21/2026 04 AM PDT 11.82 102 0 Not Applicable
05/21/2026 05 AM PDT 11.82 102 0 Not Applicable
05/21/2026 06 AM PDT 11.82 102 0 Not Applicable
05/21/2026 07 AM PDT 11.82 102 0 Not Applicable
05/21/2026 08 AM PDT 11.82 102 0 Not Applicable
05/21/2026 09 AM PDT 11.82 102 0 Not Applicable
05/21/2026 10 AM PDT 11.82 102 0 Not Applicable
05/21/2026 11 AM PDT 11.82 102 0 Not Applicable
05/21/2026 12 PM PDT 11.82 102 0 Not Applicable
05/21/2026 01 PM PDT 11.82 102 0 Not Applicable
05/21/2026 02 PM PDT 11.82 102 0 Not Applicable
05/21/2026 03 PM PDT 11.82 102 0 Not Applicable
05/21/2026 04 PM PDT 11.82 102 0 Not Applicable
05/21/2026 05 PM PDT 11.82 102 0 Not Applicable
05/21/2026 06 PM PDT 11.82 102 0 Not Applicable
05/21/2026 07 PM PDT 11.82 102 0 Not Applicable
05/21/2026 08 PM PDT 11.82 102 0 Not Applicable
05/21/2026 09 PM PDT 11.82 102 0 Not Applicable
05/21/2026 10 PM PDT 11.82 102 0 Not Applicable
05/21/2026 11 PM PDT 11.82 102 0 Not Applicable
05/22/2026 12 AM PDT 11.82 102 0 Not Applicable
05/22/2026 01 AM PDT 11.82 102 0 Not Applicable
05/22/2026 02 AM PDT 11.82 102 0 Not Applicable
05/22/2026 03 AM PDT 11.82 102 0 Not Applicable
05/22/2026 04 AM PDT 11.82 102 0 Not Applicable
05/22/2026 05 AM PDT 11.82 102 0 Not Applicable
05/22/2026 06 AM PDT 11.82 102 0 Not Applicable
05/22/2026 07 AM PDT 11.82 102 0 Not Applicable
05/22/2026 08 AM PDT 11.82 102 0 Not Applicable
05/22/2026 09 AM PDT 11.82 102 0 Not Applicable
05/22/2026 10 AM PDT 11.82 102 0 Not Applicable
05/22/2026 11 AM PDT 11.82 102 0 Not Applicable
05/22/2026 12 PM PDT 11.82 102 0 Not Applicable
05/22/2026 01 PM PDT 11.82 102 0 Not Applicable
05/22/2026 02 PM PDT 11.82 102 0 Not Applicable
05/22/2026 03 PM PDT 11.82 102 0 Not Applicable
05/22/2026 04 PM PDT 11.82 102 0 Not Applicable
05/22/2026 05 PM PDT 11.82 102 0 Not Applicable
05/22/2026 06 PM PDT 11.82 102 0 Not Applicable
05/22/2026 07 PM PDT 11.82 102 0 Not Applicable
05/22/2026 08 PM PDT 11.82 102 0 Not Applicable
05/22/2026 09 PM PDT 11.82 102 0 Not Applicable
05/22/2026 10 PM PDT 11.82 102 0 Not Applicable
05/22/2026 11 PM PDT 11.82 102 0 Not Applicable
05/23/2026 12 AM PDT 11.82 102 0 Not Applicable
05/23/2026 01 AM PDT 11.82 102 0 Not Applicable
05/23/2026 02 AM PDT 11.82 102 0 Not Applicable
05/23/2026 03 AM PDT 11.82 102 0 Not Applicable
05/23/2026 04 AM PDT 11.81 98 - Not Applicable
05/23/2026 05 AM PDT 11.81 98 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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