# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Petrolia (MTOC1)
#
# File Generation Time: 05/02/2026 at 08:46 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/27/2026 at 02:00 PM PDT
# Maximum Observed Stage: 12.20 Feet
# Maximum Observed Flow: 314 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/02/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 12.10 Feet
# Maximum Forecast Flow: 242 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/27/2026 08 AM PDT 12.20 314 Not Applicable
04/27/2026 09 AM PDT 12.20 314 0 Not Applicable
04/27/2026 10 AM PDT 12.20 314 0 Not Applicable
04/27/2026 11 AM PDT 12.20 314 0 Not Applicable
04/27/2026 12 PM PDT 12.20 314 0 Not Applicable
04/27/2026 01 PM PDT 12.20 314 0 Not Applicable
04/27/2026 02 PM PDT 12.20 314 0 Not Applicable
04/27/2026 03 PM PDT 12.19 306 - Not Applicable
04/27/2026 04 PM PDT 12.19 306 0 Not Applicable
04/27/2026 05 PM PDT 12.19 306 0 Not Applicable
04/27/2026 06 PM PDT 12.19 306 0 Not Applicable
04/27/2026 07 PM PDT 12.19 306 0 Not Applicable
04/27/2026 08 PM PDT 12.19 306 0 Not Applicable
04/27/2026 09 PM PDT 12.18 298 - Not Applicable
04/27/2026 10 PM PDT 12.18 298 0 Not Applicable
04/27/2026 11 PM PDT 12.18 298 0 Not Applicable
04/28/2026 12 AM PDT 12.17 291 - Not Applicable
04/28/2026 01 AM PDT 12.18 298 + Not Applicable
04/28/2026 02 AM PDT 12.18 298 0 Not Applicable
04/28/2026 03 AM PDT 12.18 298 0 Not Applicable
04/28/2026 04 AM PDT 12.18 298 0 Not Applicable
04/28/2026 05 AM PDT 12.18 298 0 Not Applicable
04/28/2026 06 AM PDT 12.17 291 - Not Applicable
04/28/2026 07 AM PDT 12.17 291 0 Not Applicable
04/28/2026 08 AM PDT 12.17 291 0 Not Applicable
04/28/2026 09 AM PDT 12.17 291 0 Not Applicable
04/28/2026 10 AM PDT 12.17 291 0 Not Applicable
04/28/2026 11 AM PDT 12.17 291 0 Not Applicable
04/28/2026 12 PM PDT 12.17 291 0 Not Applicable
04/28/2026 01 PM PDT 12.17 291 0 Not Applicable
04/28/2026 02 PM PDT 12.17 291 0 Not Applicable
04/28/2026 03 PM PDT 12.17 291 0 Not Applicable
04/28/2026 04 PM PDT 12.17 291 0 Not Applicable
04/28/2026 05 PM PDT 12.17 291 0 Not Applicable
04/28/2026 06 PM PDT 12.16 283 - Not Applicable
04/28/2026 07 PM PDT 12.16 283 0 Not Applicable
04/28/2026 08 PM PDT 12.16 283 0 Not Applicable
04/28/2026 09 PM PDT 12.16 283 0 Not Applicable
04/28/2026 10 PM PDT 12.16 283 0 Not Applicable
04/28/2026 11 PM PDT 12.16 283 0 Not Applicable
04/29/2026 12 AM PDT 12.16 283 0 Not Applicable
04/29/2026 01 AM PDT 12.15 276 - Not Applicable
04/29/2026 02 AM PDT 12.15 276 0 Not Applicable
04/29/2026 03 AM PDT 12.16 283 + Not Applicable
04/29/2026 04 AM PDT 12.15 276 - Not Applicable
04/29/2026 05 AM PDT 12.15 276 0 Not Applicable
04/29/2026 06 AM PDT 12.15 276 0 Not Applicable
04/29/2026 07 AM PDT 12.15 276 0 Not Applicable
04/29/2026 08 AM PDT 12.15 276 0 Not Applicable
04/29/2026 09 AM PDT 12.15 276 0 Not Applicable
04/29/2026 10 AM PDT 12.15 276 0 Not Applicable
04/29/2026 11 AM PDT 12.15 276 0 Not Applicable
04/29/2026 12 PM PDT 12.15 276 0 Not Applicable
04/29/2026 01 PM PDT 12.15 276 0 Not Applicable
04/29/2026 02 PM PDT 12.15 276 0 Not Applicable
04/29/2026 03 PM PDT 12.15 276 0 Not Applicable
04/29/2026 04 PM PDT 12.15 276 0 Not Applicable
04/29/2026 05 PM PDT 12.15 276 0 Not Applicable
04/29/2026 06 PM PDT 12.14 269 - Not Applicable
04/29/2026 07 PM PDT 12.15 276 + Not Applicable
04/29/2026 08 PM PDT 12.14 269 - Not Applicable
04/29/2026 09 PM PDT 12.14 269 0 Not Applicable
04/29/2026 10 PM PDT 12.14 269 0 Not Applicable
04/29/2026 11 PM PDT 12.14 269 0 Not Applicable
04/30/2026 12 AM PDT 12.14 269 0 Not Applicable
04/30/2026 01 AM PDT 12.13 262 - Not Applicable
04/30/2026 02 AM PDT 12.14 269 + Not Applicable
04/30/2026 03 AM PDT 12.13 262 - Not Applicable
04/30/2026 04 AM PDT 12.13 262 0 Not Applicable
04/30/2026 05 AM PDT 12.13 262 0 Not Applicable
04/30/2026 06 AM PDT 12.13 262 0 Not Applicable
04/30/2026 07 AM PDT 12.13 262 0 Not Applicable
04/30/2026 08 AM PDT 12.13 262 0 Not Applicable
04/30/2026 09 AM PDT 12.13 262 0 Not Applicable
04/30/2026 10 AM PDT 12.13 262 0 Not Applicable
04/30/2026 11 AM PDT 12.13 262 0 Not Applicable
04/30/2026 12 PM PDT 12.13 262 0 Not Applicable
04/30/2026 01 PM PDT 12.13 262 0 Not Applicable
04/30/2026 02 PM PDT 12.13 262 0 Not Applicable
04/30/2026 03 PM PDT 12.13 262 0 Not Applicable
04/30/2026 04 PM PDT 12.13 262 0 Not Applicable
04/30/2026 05 PM PDT 12.13 262 0 Not Applicable
04/30/2026 06 PM PDT 12.13 262 0 Not Applicable
04/30/2026 07 PM PDT 12.12 255 - Not Applicable
04/30/2026 08 PM PDT 12.12 255 0 Not Applicable
04/30/2026 09 PM PDT 12.12 255 0 Not Applicable
04/30/2026 10 PM PDT 12.12 255 0 Not Applicable
04/30/2026 11 PM PDT 12.12 255 0 Not Applicable
05/01/2026 12 AM PDT 12.12 255 0 Not Applicable
05/01/2026 01 AM PDT 12.12 255 0 Not Applicable
05/01/2026 02 AM PDT 12.12 255 0 Not Applicable
05/01/2026 03 AM PDT 12.11 248 - Not Applicable
05/01/2026 04 AM PDT 12.11 248 0 Not Applicable
05/01/2026 05 AM PDT 12.11 248 0 Not Applicable
05/01/2026 06 AM PDT 12.11 248 0 Not Applicable
05/01/2026 07 AM PDT 12.11 248 0 Not Applicable
05/01/2026 08 AM PDT 12.11 248 0 Not Applicable
05/01/2026 09 AM PDT 12.11 248 0 Not Applicable
05/01/2026 10 AM PDT 12.11 248 0 Not Applicable
05/01/2026 11 AM PDT 12.11 248 0 Not Applicable
05/01/2026 12 PM PDT 12.11 248 0 Not Applicable
05/01/2026 01 PM PDT 12.11 248 0 Not Applicable
05/01/2026 02 PM PDT 12.11 248 0 Not Applicable
05/01/2026 03 PM PDT 12.11 248 0 Not Applicable
05/01/2026 04 PM PDT 12.11 248 0 Not Applicable
05/01/2026 05 PM PDT 12.11 248 0 Not Applicable
05/01/2026 06 PM PDT 12.11 248 0 Not Applicable
05/01/2026 07 PM PDT 12.10 242 - Not Applicable
05/01/2026 08 PM PDT 12.10 242 0 Not Applicable
05/01/2026 09 PM PDT 12.10 242 0 Not Applicable
05/01/2026 10 PM PDT 12.10 242 0 Not Applicable
05/01/2026 11 PM PDT 12.10 242 0 Not Applicable
05/02/2026 12 AM PDT 12.10 242 0 Not Applicable
05/02/2026 01 AM PDT 12.10 242 0 Not Applicable
05/02/2026 02 AM PDT 12.10 242 0 Not Applicable
05/02/2026 03 AM PDT 12.10 242 0 Not Applicable
05/02/2026 04 AM PDT 12.10 242 0 Not Applicable
05/02/2026 05 AM PDT 12.10 242 0 Not Applicable
05/02/2026 06 AM PDT 12.10 242 0 Not Applicable
05/02/2026 07 AM PDT 12.10 242 0 Not Applicable
05/02/2026 08 AM PDT 12.10 242 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/02/2026 09 AM PDT 12.10 242 Not Applicable
05/02/2026 10 AM PDT 12.10 242 0 Not Applicable
05/02/2026 11 AM PDT 12.10 242 0 Not Applicable
05/02/2026 12 PM PDT 12.10 242 0 Not Applicable
05/02/2026 01 PM PDT 12.10 242 0 Not Applicable
05/02/2026 02 PM PDT 12.10 242 0 Not Applicable
05/02/2026 03 PM PDT 12.10 242 0 Not Applicable
05/02/2026 04 PM PDT 12.09 235 - Not Applicable
05/02/2026 05 PM PDT 12.09 235 0 Not Applicable
05/02/2026 06 PM PDT 12.09 235 0 Not Applicable
05/02/2026 07 PM PDT 12.09 235 0 Not Applicable
05/02/2026 08 PM PDT 12.09 235 0 Not Applicable
05/02/2026 09 PM PDT 12.09 235 0 Not Applicable
05/02/2026 10 PM PDT 12.09 235 0 Not Applicable
05/02/2026 11 PM PDT 12.09 235 0 Not Applicable
05/03/2026 12 AM PDT 12.09 235 0 Not Applicable
05/03/2026 01 AM PDT 12.09 235 0 Not Applicable
05/03/2026 02 AM PDT 12.09 235 0 Not Applicable
05/03/2026 03 AM PDT 12.09 235 0 Not Applicable
05/03/2026 04 AM PDT 12.09 235 0 Not Applicable
05/03/2026 05 AM PDT 12.09 235 0 Not Applicable
05/03/2026 06 AM PDT 12.09 235 0 Not Applicable
05/03/2026 07 AM PDT 12.09 235 0 Not Applicable
05/03/2026 08 AM PDT 12.09 235 0 Not Applicable
05/03/2026 09 AM PDT 12.08 229 - Not Applicable
05/03/2026 10 AM PDT 12.08 229 0 Not Applicable
05/03/2026 11 AM PDT 12.08 229 0 Not Applicable
05/03/2026 12 PM PDT 12.08 229 0 Not Applicable
05/03/2026 01 PM PDT 12.08 229 0 Not Applicable
05/03/2026 02 PM PDT 12.08 229 0 Not Applicable
05/03/2026 03 PM PDT 12.08 229 0 Not Applicable
05/03/2026 04 PM PDT 12.08 229 0 Not Applicable
05/03/2026 05 PM PDT 12.08 229 0 Not Applicable
05/03/2026 06 PM PDT 12.08 229 0 Not Applicable
05/03/2026 07 PM PDT 12.08 229 0 Not Applicable
05/03/2026 08 PM PDT 12.08 229 0 Not Applicable
05/03/2026 09 PM PDT 12.08 229 0 Not Applicable
05/03/2026 10 PM PDT 12.08 229 0 Not Applicable
05/03/2026 11 PM PDT 12.08 229 0 Not Applicable
05/04/2026 12 AM PDT 12.08 229 0 Not Applicable
05/04/2026 01 AM PDT 12.07 222 - Not Applicable
05/04/2026 02 AM PDT 12.07 222 0 Not Applicable
05/04/2026 03 AM PDT 12.07 222 0 Not Applicable
05/04/2026 04 AM PDT 12.07 222 0 Not Applicable
05/04/2026 05 AM PDT 12.07 222 0 Not Applicable
05/04/2026 06 AM PDT 12.07 222 0 Not Applicable
05/04/2026 07 AM PDT 12.07 222 0 Not Applicable
05/04/2026 08 AM PDT 12.07 222 0 Not Applicable
05/04/2026 09 AM PDT 12.07 222 0 Not Applicable
05/04/2026 10 AM PDT 12.07 222 0 Not Applicable
05/04/2026 11 AM PDT 12.07 222 0 Not Applicable
05/04/2026 12 PM PDT 12.07 222 0 Not Applicable
05/04/2026 01 PM PDT 12.07 222 0 Not Applicable
05/04/2026 02 PM PDT 12.07 222 0 Not Applicable
05/04/2026 03 PM PDT 12.07 222 0 Not Applicable
05/04/2026 04 PM PDT 12.07 222 0 Not Applicable
05/04/2026 05 PM PDT 12.07 222 0 Not Applicable
05/04/2026 06 PM PDT 12.07 222 0 Not Applicable
05/04/2026 07 PM PDT 12.07 222 0 Not Applicable
05/04/2026 08 PM PDT 12.07 222 0 Not Applicable
05/04/2026 09 PM PDT 12.07 222 0 Not Applicable
05/04/2026 10 PM PDT 12.07 222 0 Not Applicable
05/04/2026 11 PM PDT 12.07 222 0 Not Applicable
05/05/2026 12 AM PDT 12.07 222 0 Not Applicable
05/05/2026 01 AM PDT 12.07 222 0 Not Applicable
05/05/2026 02 AM PDT 12.07 222 0 Not Applicable
05/05/2026 03 AM PDT 12.07 222 0 Not Applicable
05/05/2026 04 AM PDT 12.07 222 0 Not Applicable
05/05/2026 05 AM PDT 12.07 222 0 Not Applicable
05/05/2026 06 AM PDT 12.07 222 0 Not Applicable
05/05/2026 07 AM PDT 12.07 222 0 Not Applicable
05/05/2026 08 AM PDT 12.07 222 0 Not Applicable
05/05/2026 09 AM PDT 12.07 222 0 Not Applicable
05/05/2026 10 AM PDT 12.07 222 0 Not Applicable
05/05/2026 11 AM PDT 12.07 222 0 Not Applicable
05/05/2026 12 PM PDT 12.07 222 0 Not Applicable
05/05/2026 01 PM PDT 12.07 222 0 Not Applicable
05/05/2026 02 PM PDT 12.07 222 0 Not Applicable
05/05/2026 03 PM PDT 12.07 222 0 Not Applicable
05/05/2026 04 PM PDT 12.07 222 0 Not Applicable
05/05/2026 05 PM PDT 12.07 222 0 Not Applicable
05/05/2026 06 PM PDT 12.06 216 - Not Applicable
05/05/2026 07 PM PDT 12.06 216 0 Not Applicable
05/05/2026 08 PM PDT 12.06 216 0 Not Applicable
05/05/2026 09 PM PDT 12.06 216 0 Not Applicable
05/05/2026 10 PM PDT 12.06 216 0 Not Applicable
05/05/2026 11 PM PDT 12.06 216 0 Not Applicable
05/06/2026 12 AM PDT 12.06 216 0 Not Applicable
05/06/2026 01 AM PDT 12.06 216 0 Not Applicable
05/06/2026 02 AM PDT 12.06 216 0 Not Applicable
05/06/2026 03 AM PDT 12.05 210 - Not Applicable
05/06/2026 04 AM PDT 12.05 210 0 Not Applicable
05/06/2026 05 AM PDT 12.05 210 0 Not Applicable
05/06/2026 06 AM PDT 12.05 210 0 Not Applicable
05/06/2026 07 AM PDT 12.05 210 0 Not Applicable
05/06/2026 08 AM PDT 12.05 210 0 Not Applicable
05/06/2026 09 AM PDT 12.05 210 0 Not Applicable
05/06/2026 10 AM PDT 12.05 210 0 Not Applicable
05/06/2026 11 AM PDT 12.05 210 0 Not Applicable
05/06/2026 12 PM PDT 12.05 210 0 Not Applicable
05/06/2026 01 PM PDT 12.05 210 0 Not Applicable
05/06/2026 02 PM PDT 12.05 210 0 Not Applicable
05/06/2026 03 PM PDT 12.05 210 0 Not Applicable
05/06/2026 04 PM PDT 12.04 204 - Not Applicable
05/06/2026 05 PM PDT 12.04 204 0 Not Applicable
05/06/2026 06 PM PDT 12.04 204 0 Not Applicable
05/06/2026 07 PM PDT 12.04 204 0 Not Applicable
05/06/2026 08 PM PDT 12.04 204 0 Not Applicable
05/06/2026 09 PM PDT 12.04 204 0 Not Applicable
05/06/2026 10 PM PDT 12.04 204 0 Not Applicable
05/06/2026 11 PM PDT 12.04 204 0 Not Applicable
05/07/2026 12 AM PDT 12.04 204 0 Not Applicable
05/07/2026 01 AM PDT 12.04 204 0 Not Applicable
05/07/2026 02 AM PDT 12.04 204 0 Not Applicable
05/07/2026 03 AM PDT 12.04 204 0 Not Applicable
05/07/2026 04 AM PDT 12.04 204 0 Not Applicable
05/07/2026 05 AM PDT 12.04 204 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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