# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 08/18/2026 at 07:09 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/14/2026 at 12:00 AM PDT
# Maximum Observed Stage: 76.48 Feet
# Maximum Observed Flow: 8433 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 76.37 Feet
# Maximum Forecast Flow: 8187 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/13/2026 07 AM PDT 76.46 8388 Normal
08/13/2026 08 AM PDT 76.46 8388 0 Normal
08/13/2026 09 AM PDT 76.47 8410 + Normal
08/13/2026 10 AM PDT 76.46 8388 - Normal
08/13/2026 11 AM PDT 76.44 8343 - Normal
08/13/2026 12 PM PDT 76.47 8410 + Normal
08/13/2026 01 PM PDT 76.46 8388 - Normal
08/13/2026 02 PM PDT 76.45 8365 - Normal
08/13/2026 03 PM PDT 76.44 8343 - Normal
08/13/2026 04 PM PDT 76.46 8388 + Normal
08/13/2026 05 PM PDT 76.44 8343 - Normal
08/13/2026 06 PM PDT 76.44 8343 0 Normal
08/13/2026 07 PM PDT 76.45 8365 + Normal
08/13/2026 08 PM PDT 76.45 8365 0 Normal
08/13/2026 09 PM PDT 76.46 8388 + Normal
08/13/2026 10 PM PDT 76.46 8388 0 Normal
08/13/2026 11 PM PDT 76.47 8410 + Normal
08/14/2026 12 AM PDT 76.48 8433 + Normal
08/14/2026 01 AM PDT 76.47 8410 - Normal
08/14/2026 02 AM PDT 76.45 8365 - Normal
08/14/2026 03 AM PDT 76.43 8321 - Normal
08/14/2026 04 AM PDT 76.44 8343 + Normal
08/14/2026 05 AM PDT 76.41 8276 - Normal
08/14/2026 06 AM PDT 76.43 8321 + Normal
08/14/2026 07 AM PDT 76.43 8321 0 Normal
08/14/2026 08 AM PDT 76.43 8321 0 Normal
08/14/2026 09 AM PDT 76.45 8365 + Normal
08/14/2026 10 AM PDT 76.44 8343 - Normal
08/14/2026 11 AM PDT 76.44 8343 0 Normal
08/14/2026 12 PM PDT 76.43 8321 - Normal
08/14/2026 01 PM PDT 76.44 8343 + Normal
08/14/2026 02 PM PDT 76.44 8343 0 Normal
08/14/2026 03 PM PDT 76.43 8321 - Normal
08/14/2026 04 PM PDT 76.43 8321 0 Normal
08/14/2026 05 PM PDT 76.44 8343 + Normal
08/14/2026 06 PM PDT 76.43 8321 - Normal
08/14/2026 07 PM PDT 76.41 8276 - Normal
08/14/2026 08 PM PDT 76.44 8343 + Normal
08/14/2026 09 PM PDT 76.43 8321 - Normal
08/14/2026 10 PM PDT 76.42 8298 - Normal
08/14/2026 11 PM PDT 76.44 8343 + Normal
08/15/2026 12 AM PDT 76.45 8365 + Normal
08/15/2026 01 AM PDT 76.44 8343 - Normal
08/15/2026 02 AM PDT 76.45 8365 + Normal
08/15/2026 03 AM PDT 76.44 8343 - Normal
08/15/2026 04 AM PDT 76.43 8321 - Normal
08/15/2026 05 AM PDT 76.43 8321 0 Normal
08/15/2026 06 AM PDT 76.44 8343 + Normal
08/15/2026 07 AM PDT 76.45 8365 + Normal
08/15/2026 08 AM PDT 76.44 8343 - Normal
08/15/2026 09 AM PDT 76.44 8343 0 Normal
08/15/2026 10 AM PDT 76.44 8343 0 Normal
08/15/2026 11 AM PDT 76.45 8365 + Normal
08/15/2026 12 PM PDT 76.44 8343 - Normal
08/15/2026 01 PM PDT 76.46 8388 + Normal
08/15/2026 02 PM PDT 76.45 8365 - Normal
08/15/2026 03 PM PDT 76.43 8321 - Normal
08/15/2026 04 PM PDT 76.44 8343 + Normal
08/15/2026 05 PM PDT 76.46 8388 + Normal
08/15/2026 06 PM PDT 76.42 8298 - Normal
08/15/2026 07 PM PDT 76.41 8276 - Normal
08/15/2026 08 PM PDT 76.44 8343 + Normal
08/15/2026 09 PM PDT 76.43 8321 - Normal
08/15/2026 10 PM PDT 76.42 8298 - Normal
08/15/2026 11 PM PDT 76.42 8298 0 Normal
08/16/2026 12 AM PDT 76.43 8321 + Normal
08/16/2026 01 AM PDT 76.41 8276 - Normal
08/16/2026 02 AM PDT 76.43 8321 + Normal
08/16/2026 03 AM PDT 76.43 8321 0 Normal
08/16/2026 04 AM PDT 76.41 8276 - Normal
08/16/2026 05 AM PDT 76.42 8298 + Normal
08/16/2026 06 AM PDT 76.43 8321 + Normal
08/16/2026 07 AM PDT 76.42 8298 - Normal
08/16/2026 08 AM PDT 76.43 8321 + Normal
08/16/2026 09 AM PDT 76.44 8343 + Normal
08/16/2026 10 AM PDT 76.44 8343 0 Normal
08/16/2026 11 AM PDT 76.44 8343 0 Normal
08/16/2026 12 PM PDT 76.43 8321 - Normal
08/16/2026 01 PM PDT 76.41 8276 - Normal
08/16/2026 02 PM PDT 76.42 8298 + Normal
08/16/2026 03 PM PDT 76.43 8321 + Normal
08/16/2026 04 PM PDT 76.43 8321 0 Normal
08/16/2026 05 PM PDT 76.43 8321 0 Normal
08/16/2026 06 PM PDT 76.43 8321 0 Normal
08/16/2026 07 PM PDT 76.41 8276 - Normal
08/16/2026 08 PM PDT 76.40 8254 - Normal
08/16/2026 09 PM PDT 76.40 8254 0 Normal
08/16/2026 10 PM PDT 76.41 8276 + Normal
08/16/2026 11 PM PDT 76.40 8254 - Normal
08/17/2026 12 AM PDT 76.39 8232 - Normal
08/17/2026 01 AM PDT 76.38 8209 - Normal
08/17/2026 02 AM PDT 76.37 8187 - Normal
08/17/2026 03 AM PDT 76.39 8232 + Normal
08/17/2026 04 AM PDT 76.38 8209 - Normal
08/17/2026 05 AM PDT 76.39 8232 + Normal
08/17/2026 06 AM PDT 76.39 8232 0 Normal
08/17/2026 07 AM PDT 76.37 8187 - Normal
08/17/2026 08 AM PDT 76.37 8187 0 Normal
08/17/2026 09 AM PDT 76.35 8143 - Normal
08/17/2026 10 AM PDT 76.35 8143 0 Normal
08/17/2026 11 AM PDT 76.38 8209 + Normal
08/17/2026 12 PM PDT 76.37 8187 - Normal
08/17/2026 01 PM PDT 76.36 8165 - Normal
08/17/2026 02 PM PDT 76.34 8121 - Normal
08/17/2026 03 PM PDT 76.37 8187 + Normal
08/17/2026 04 PM PDT 76.37 8187 0 Normal
08/17/2026 05 PM PDT 76.37 8187 0 Normal
08/17/2026 06 PM PDT 76.36 8165 - Normal
08/17/2026 07 PM PDT 76.37 8187 + Normal
08/17/2026 08 PM PDT 76.37 8187 0 Normal
08/17/2026 09 PM PDT 76.34 8121 - Normal
08/17/2026 10 PM PDT 76.34 8121 0 Normal
08/17/2026 11 PM PDT 76.36 8165 + Normal
08/18/2026 12 AM PDT 76.36 8165 0 Normal
08/18/2026 01 AM PDT 76.36 8165 0 Normal
08/18/2026 02 AM PDT 76.38 8209 + Normal
08/18/2026 03 AM PDT 76.38 8209 0 Normal
08/18/2026 04 AM PDT 76.37 8187 - Normal
08/18/2026 05 AM PDT 76.37 8187 0 Normal
08/18/2026 06 AM PDT 76.37 8187 0 Normal
08/18/2026 07 AM PDT 76.37 8187 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/18/2026 08 AM PDT 76.37 8187 Normal
08/18/2026 09 AM PDT 76.37 8187 0 Normal
08/18/2026 10 AM PDT 76.37 8187 0 Normal
08/18/2026 11 AM PDT 76.37 8187 0 Normal
08/18/2026 12 PM PDT 76.37 8187 0 Normal
08/18/2026 01 PM PDT 76.37 8187 0 Normal
08/18/2026 02 PM PDT 76.37 8187 0 Normal
08/18/2026 03 PM PDT 76.37 8187 0 Normal
08/18/2026 04 PM PDT 76.37 8187 0 Normal
08/18/2026 05 PM PDT 76.37 8187 0 Normal
08/18/2026 06 PM PDT 76.37 8187 0 Normal
08/18/2026 07 PM PDT 76.37 8187 0 Normal
08/18/2026 08 PM PDT 76.37 8187 0 Normal
08/18/2026 09 PM PDT 76.37 8187 0 Normal
08/18/2026 10 PM PDT 76.37 8187 0 Normal
08/18/2026 11 PM PDT 76.37 8187 0 Normal
08/19/2026 12 AM PDT 76.37 8187 0 Normal
08/19/2026 01 AM PDT 76.37 8187 0 Normal
08/19/2026 02 AM PDT 76.37 8187 0 Normal
08/19/2026 03 AM PDT 76.37 8187 0 Normal
08/19/2026 04 AM PDT 76.37 8187 0 Normal
08/19/2026 05 AM PDT 76.37 8187 0 Normal
08/19/2026 06 AM PDT 76.37 8187 0 Normal
08/19/2026 07 AM PDT 76.37 8187 0 Normal
08/19/2026 08 AM PDT 76.37 8187 0 Normal
08/19/2026 09 AM PDT 76.37 8187 0 Normal
08/19/2026 10 AM PDT 76.37 8187 0 Normal
08/19/2026 11 AM PDT 76.37 8187 0 Normal
08/19/2026 12 PM PDT 76.37 8187 0 Normal
08/19/2026 01 PM PDT 76.37 8187 0 Normal
08/19/2026 02 PM PDT 76.37 8187 0 Normal
08/19/2026 03 PM PDT 76.37 8187 0 Normal
08/19/2026 04 PM PDT 76.37 8187 0 Normal
08/19/2026 05 PM PDT 76.37 8187 0 Normal
08/19/2026 06 PM PDT 76.37 8187 0 Normal
08/19/2026 07 PM PDT 76.37 8187 0 Normal
08/19/2026 08 PM PDT 76.37 8187 0 Normal
08/19/2026 09 PM PDT 76.37 8187 0 Normal
08/19/2026 10 PM PDT 76.37 8187 0 Normal
08/19/2026 11 PM PDT 76.37 8187 0 Normal
08/20/2026 12 AM PDT 76.37 8187 0 Normal
08/20/2026 01 AM PDT 76.37 8187 0 Normal
08/20/2026 02 AM PDT 76.37 8187 0 Normal
08/20/2026 03 AM PDT 76.37 8187 0 Normal
08/20/2026 04 AM PDT 76.37 8187 0 Normal
08/20/2026 05 AM PDT 76.37 8187 0 Normal
08/20/2026 06 AM PDT 76.37 8187 0 Normal
08/20/2026 07 AM PDT 76.37 8187 0 Normal
08/20/2026 08 AM PDT 76.37 8187 0 Normal
08/20/2026 09 AM PDT 76.37 8187 0 Normal
08/20/2026 10 AM PDT 76.37 8187 0 Normal
08/20/2026 11 AM PDT 76.37 8187 0 Normal
08/20/2026 12 PM PDT 76.37 8187 0 Normal
08/20/2026 01 PM PDT 76.37 8187 0 Normal
08/20/2026 02 PM PDT 76.37 8187 0 Normal
08/20/2026 03 PM PDT 76.37 8187 0 Normal
08/20/2026 04 PM PDT 76.37 8187 0 Normal
08/20/2026 05 PM PDT 76.37 8187 0 Normal
08/20/2026 06 PM PDT 76.37 8187 0 Normal
08/20/2026 07 PM PDT 76.37 8187 0 Normal
08/20/2026 08 PM PDT 76.37 8187 0 Normal
08/20/2026 09 PM PDT 76.37 8187 0 Normal
08/20/2026 10 PM PDT 76.37 8187 0 Normal
08/20/2026 11 PM PDT 76.37 8187 0 Normal
08/21/2026 12 AM PDT 76.37 8187 0 Normal
08/21/2026 01 AM PDT 76.37 8187 0 Normal
08/21/2026 02 AM PDT 76.37 8187 0 Normal
08/21/2026 03 AM PDT 76.37 8187 0 Normal
08/21/2026 04 AM PDT 76.37 8187 0 Normal
08/21/2026 05 AM PDT 76.37 8187 0 Normal
08/21/2026 06 AM PDT 76.37 8187 0 Normal
08/21/2026 07 AM PDT 76.37 8187 0 Normal
08/21/2026 08 AM PDT 76.37 8187 0 Normal
08/21/2026 09 AM PDT 76.37 8187 0 Normal
08/21/2026 10 AM PDT 76.37 8187 0 Normal
08/21/2026 11 AM PDT 76.37 8187 0 Normal
08/21/2026 12 PM PDT 76.37 8187 0 Normal
08/21/2026 01 PM PDT 76.37 8187 0 Normal
08/21/2026 02 PM PDT 76.37 8187 0 Normal
08/21/2026 03 PM PDT 76.37 8187 0 Normal
08/21/2026 04 PM PDT 76.37 8187 0 Normal
08/21/2026 05 PM PDT 76.37 8187 0 Normal
08/21/2026 06 PM PDT 76.37 8187 0 Normal
08/21/2026 07 PM PDT 76.37 8187 0 Normal
08/21/2026 08 PM PDT 76.37 8187 0 Normal
08/21/2026 09 PM PDT 76.37 8187 0 Normal
08/21/2026 10 PM PDT 76.37 8187 0 Normal
08/21/2026 11 PM PDT 76.37 8187 0 Normal
08/22/2026 12 AM PDT 76.37 8187 0 Normal
08/22/2026 01 AM PDT 76.37 8187 0 Normal
08/22/2026 02 AM PDT 76.37 8187 0 Normal
08/22/2026 03 AM PDT 76.37 8187 0 Normal
08/22/2026 04 AM PDT 76.37 8187 0 Normal
08/22/2026 05 AM PDT 76.37 8187 0 Normal
08/22/2026 06 AM PDT 76.37 8187 0 Normal
08/22/2026 07 AM PDT 76.37 8187 0 Normal
08/22/2026 08 AM PDT 76.37 8187 0 Normal
08/22/2026 09 AM PDT 76.37 8187 0 Normal
08/22/2026 10 AM PDT 76.37 8187 0 Normal
08/22/2026 11 AM PDT 76.37 8187 0 Normal
08/22/2026 12 PM PDT 76.37 8187 0 Normal
08/22/2026 01 PM PDT 76.37 8187 0 Normal
08/22/2026 02 PM PDT 76.37 8187 0 Normal
08/22/2026 03 PM PDT 76.37 8187 0 Normal
08/22/2026 04 PM PDT 76.37 8187 0 Normal
08/22/2026 05 PM PDT 76.37 8187 0 Normal
08/22/2026 06 PM PDT 76.36 8165 - Normal
08/22/2026 07 PM PDT 76.36 8165 0 Normal
08/22/2026 08 PM PDT 76.36 8165 0 Normal
08/22/2026 09 PM PDT 76.36 8165 0 Normal
08/22/2026 10 PM PDT 76.36 8165 0 Normal
08/22/2026 11 PM PDT 76.36 8165 0 Normal
08/23/2026 12 AM PDT 76.36 8165 0 Normal
08/23/2026 01 AM PDT 76.36 8165 0 Normal
08/23/2026 02 AM PDT 76.36 8165 0 Normal
08/23/2026 03 AM PDT 76.36 8165 0 Normal
08/23/2026 04 AM PDT 76.36 8165 0 Normal
08/23/2026 05 AM PDT 76.36 8165 0 Normal
08/23/2026 06 AM PDT 76.36 8165 0 Normal
#
# 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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