# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 10/17/2026 at 07:02 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/13/2026 at 09:00 AM PDT
# Maximum Observed Stage: 73.39 Feet
# Maximum Observed Flow: 2821 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/20/2026 at 04:00 PM PDT
# Maximum Forecast Stage: 72.95 Feet
# Maximum Forecast Flow: 2247 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/12/2026 07 AM PDT 73.38 2807 Normal
10/12/2026 08 AM PDT 73.38 2807 0 Normal
10/12/2026 09 AM PDT 73.39 2821 + Normal
10/12/2026 10 AM PDT 73.39 2821 0 Normal
10/12/2026 11 AM PDT 73.38 2807 - Normal
10/12/2026 12 PM PDT 73.38 2807 0 Normal
10/12/2026 01 PM PDT 73.37 2794 - Normal
10/12/2026 02 PM PDT 73.37 2794 0 Normal
10/12/2026 03 PM PDT 73.38 2807 + Normal
10/12/2026 04 PM PDT 73.39 2821 + Normal
10/12/2026 05 PM PDT 73.39 2821 0 Normal
10/12/2026 06 PM PDT 73.39 2821 0 Normal
10/12/2026 07 PM PDT 73.39 2821 0 Normal
10/12/2026 08 PM PDT 73.38 2807 - Normal
10/12/2026 09 PM PDT 73.38 2807 0 Normal
10/12/2026 10 PM PDT 73.38 2807 0 Normal
10/12/2026 11 PM PDT 73.38 2807 0 Normal
10/13/2026 12 AM PDT 73.38 2807 0 Normal
10/13/2026 01 AM PDT 73.37 2794 - Normal
10/13/2026 02 AM PDT 73.38 2807 + Normal
10/13/2026 03 AM PDT 73.38 2807 0 Normal
10/13/2026 04 AM PDT 73.38 2807 0 Normal
10/13/2026 05 AM PDT 73.38 2807 0 Normal
10/13/2026 06 AM PDT 73.38 2807 0 Normal
10/13/2026 07 AM PDT 73.38 2807 0 Normal
10/13/2026 08 AM PDT 73.38 2807 0 Normal
10/13/2026 09 AM PDT 73.39 2821 + Normal
10/13/2026 10 AM PDT 73.38 2807 - Normal
10/13/2026 11 AM PDT 73.38 2807 0 Normal
10/13/2026 12 PM PDT 73.37 2794 - Normal
10/13/2026 01 PM PDT 73.37 2794 0 Normal
10/13/2026 02 PM PDT 73.33 2739 - Normal
10/13/2026 03 PM PDT 73.19 2553 - Normal
10/13/2026 04 PM PDT 73.10 2437 - Normal
10/13/2026 05 PM PDT 73.05 2373 - Normal
10/13/2026 06 PM PDT 73.04 2360 - Normal
10/13/2026 07 PM PDT 73.03 2347 - Normal
10/13/2026 08 PM PDT 73.03 2347 0 Normal
10/13/2026 09 PM PDT 73.03 2347 0 Normal
10/13/2026 10 PM PDT 73.03 2347 0 Normal
10/13/2026 11 PM PDT 73.03 2347 0 Normal
10/14/2026 12 AM PDT 73.02 2335 - Normal
10/14/2026 01 AM PDT 73.02 2335 0 Normal
10/14/2026 02 AM PDT 73.02 2335 0 Normal
10/14/2026 03 AM PDT 73.02 2335 0 Normal
10/14/2026 04 AM PDT 73.02 2335 0 Normal
10/14/2026 05 AM PDT 73.02 2335 0 Normal
10/14/2026 06 AM PDT 73.02 2335 0 Normal
10/14/2026 07 AM PDT 73.02 2335 0 Normal
10/14/2026 08 AM PDT 73.02 2335 0 Normal
10/14/2026 09 AM PDT 73.03 2347 + Normal
10/14/2026 10 AM PDT 73.03 2347 0 Normal
10/14/2026 11 AM PDT 73.02 2335 - Normal
10/14/2026 12 PM PDT 73.02 2335 0 Normal
10/14/2026 01 PM PDT 73.03 2347 + Normal
10/14/2026 02 PM PDT 72.99 2297 - Normal
10/14/2026 03 PM PDT 72.93 2223 - Normal
10/14/2026 04 PM PDT 72.92 2210 - Normal
10/14/2026 05 PM PDT 72.91 2198 - Normal
10/14/2026 06 PM PDT 72.90 2186 - Normal
10/14/2026 07 PM PDT 72.90 2186 0 Normal
10/14/2026 08 PM PDT 72.89 2174 - Normal
10/14/2026 09 PM PDT 72.89 2174 0 Normal
10/14/2026 10 PM PDT 72.90 2186 + Normal
10/14/2026 11 PM PDT 72.89 2174 - Normal
10/15/2026 12 AM PDT 72.89 2174 0 Normal
10/15/2026 01 AM PDT 72.89 2174 0 Normal
10/15/2026 02 AM PDT 72.89 2174 0 Normal
10/15/2026 03 AM PDT 72.89 2174 0 Normal
10/15/2026 04 AM PDT 72.89 2174 0 Normal
10/15/2026 05 AM PDT 72.89 2174 0 Normal
10/15/2026 06 AM PDT 72.89 2174 0 Normal
10/15/2026 07 AM PDT 72.90 2186 + Normal
10/15/2026 08 AM PDT 72.93 2223 + Normal
10/15/2026 09 AM PDT 72.89 2174 - Normal
10/15/2026 10 AM PDT 72.89 2174 0 Normal
10/15/2026 11 AM PDT 72.88 2161 - Normal
10/15/2026 12 PM PDT 72.88 2161 0 Normal
10/15/2026 01 PM PDT 72.88 2161 0 Normal
10/15/2026 02 PM PDT 72.89 2174 + Normal
10/15/2026 03 PM PDT 72.88 2161 - Normal
10/15/2026 04 PM PDT 72.87 2149 - Normal
10/15/2026 05 PM PDT 72.88 2161 + Normal
10/15/2026 06 PM PDT 72.88 2161 0 Normal
10/15/2026 07 PM PDT 72.88 2161 0 Normal
10/15/2026 08 PM PDT 72.89 2174 + Normal
10/15/2026 09 PM PDT 72.89 2174 0 Normal
10/15/2026 10 PM PDT 72.88 2161 - Normal
10/15/2026 11 PM PDT 72.89 2174 + Normal
10/16/2026 12 AM PDT 72.89 2174 0 Normal
10/16/2026 01 AM PDT 72.88 2161 - Normal
10/16/2026 02 AM PDT 72.88 2161 0 Normal
10/16/2026 03 AM PDT 72.87 2149 - Normal
10/16/2026 04 AM PDT 72.87 2149 0 Normal
10/16/2026 05 AM PDT 72.88 2161 + Normal
10/16/2026 06 AM PDT 72.88 2161 0 Normal
10/16/2026 07 AM PDT 72.87 2149 - Normal
10/16/2026 08 AM PDT 72.88 2161 + Normal
10/16/2026 09 AM PDT 72.88 2161 0 Normal
10/16/2026 10 AM PDT 72.88 2161 0 Normal
10/16/2026 11 AM PDT 72.88 2161 0 Normal
10/16/2026 12 PM PDT 72.87 2149 - Normal
10/16/2026 01 PM PDT 72.87 2149 0 Normal
10/16/2026 02 PM PDT 72.86 2137 - Normal
10/16/2026 03 PM PDT 72.87 2149 + Normal
10/16/2026 04 PM PDT 72.88 2161 + Normal
10/16/2026 05 PM PDT 72.87 2149 - Normal
10/16/2026 06 PM PDT 72.88 2161 + Normal
10/16/2026 07 PM PDT 72.88 2161 0 Normal
10/16/2026 08 PM PDT 72.90 2186 + Normal
10/16/2026 09 PM PDT 72.91 2198 + Normal
10/16/2026 10 PM PDT 72.92 2210 + Normal
10/16/2026 11 PM PDT 72.92 2210 0 Normal
10/17/2026 12 AM PDT 72.94 2235 + Normal
10/17/2026 01 AM PDT 72.93 2223 - Normal
10/17/2026 02 AM PDT 72.92 2210 - Normal
10/17/2026 03 AM PDT 72.93 2223 + Normal
10/17/2026 04 AM PDT 72.93 2223 0 Normal
10/17/2026 05 AM PDT 72.94 2235 + Normal
10/17/2026 06 AM PDT 72.94 2235 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/17/2026 07 AM PDT 72.94 2235 Normal
10/17/2026 08 AM PDT 72.94 2235 0 Normal
10/17/2026 09 AM PDT 72.94 2235 0 Normal
10/17/2026 10 AM PDT 72.94 2235 0 Normal
10/17/2026 11 AM PDT 72.94 2235 0 Normal
10/17/2026 12 PM PDT 72.94 2235 0 Normal
10/17/2026 01 PM PDT 72.94 2235 0 Normal
10/17/2026 02 PM PDT 72.94 2235 0 Normal
10/17/2026 03 PM PDT 72.94 2235 0 Normal
10/17/2026 04 PM PDT 72.94 2235 0 Normal
10/17/2026 05 PM PDT 72.94 2235 0 Normal
10/17/2026 06 PM PDT 72.94 2235 0 Normal
10/17/2026 07 PM PDT 72.94 2235 0 Normal
10/17/2026 08 PM PDT 72.94 2235 0 Normal
10/17/2026 09 PM PDT 72.94 2235 0 Normal
10/17/2026 10 PM PDT 72.94 2235 0 Normal
10/17/2026 11 PM PDT 72.94 2235 0 Normal
10/18/2026 12 AM PDT 72.94 2235 0 Normal
10/18/2026 01 AM PDT 72.94 2235 0 Normal
10/18/2026 02 AM PDT 72.94 2235 0 Normal
10/18/2026 03 AM PDT 72.94 2235 0 Normal
10/18/2026 04 AM PDT 72.94 2235 0 Normal
10/18/2026 05 AM PDT 72.94 2235 0 Normal
10/18/2026 06 AM PDT 72.94 2235 0 Normal
10/18/2026 07 AM PDT 72.94 2235 0 Normal
10/18/2026 08 AM PDT 72.94 2235 0 Normal
10/18/2026 09 AM PDT 72.94 2235 0 Normal
10/18/2026 10 AM PDT 72.94 2235 0 Normal
10/18/2026 11 AM PDT 72.94 2235 0 Normal
10/18/2026 12 PM PDT 72.94 2235 0 Normal
10/18/2026 01 PM PDT 72.94 2235 0 Normal
10/18/2026 02 PM PDT 72.94 2235 0 Normal
10/18/2026 03 PM PDT 72.94 2235 0 Normal
10/18/2026 04 PM PDT 72.94 2235 0 Normal
10/18/2026 05 PM PDT 72.94 2235 0 Normal
10/18/2026 06 PM PDT 72.94 2235 0 Normal
10/18/2026 07 PM PDT 72.94 2235 0 Normal
10/18/2026 08 PM PDT 72.94 2235 0 Normal
10/18/2026 09 PM PDT 72.94 2235 0 Normal
10/18/2026 10 PM PDT 72.94 2235 0 Normal
10/18/2026 11 PM PDT 72.94 2235 0 Normal
10/19/2026 12 AM PDT 72.94 2235 0 Normal
10/19/2026 01 AM PDT 72.94 2235 0 Normal
10/19/2026 02 AM PDT 72.94 2235 0 Normal
10/19/2026 03 AM PDT 72.94 2235 0 Normal
10/19/2026 04 AM PDT 72.94 2235 0 Normal
10/19/2026 05 AM PDT 72.94 2235 0 Normal
10/19/2026 06 AM PDT 72.94 2235 0 Normal
10/19/2026 07 AM PDT 72.94 2235 0 Normal
10/19/2026 08 AM PDT 72.94 2235 0 Normal
10/19/2026 09 AM PDT 72.94 2235 0 Normal
10/19/2026 10 AM PDT 72.94 2235 0 Normal
10/19/2026 11 AM PDT 72.94 2235 0 Normal
10/19/2026 12 PM PDT 72.94 2235 0 Normal
10/19/2026 01 PM PDT 72.94 2235 0 Normal
10/19/2026 02 PM PDT 72.94 2235 0 Normal
10/19/2026 03 PM PDT 72.94 2235 0 Normal
10/19/2026 04 PM PDT 72.94 2235 0 Normal
10/19/2026 05 PM PDT 72.94 2235 0 Normal
10/19/2026 06 PM PDT 72.94 2235 0 Normal
10/19/2026 07 PM PDT 72.94 2235 0 Normal
10/19/2026 08 PM PDT 72.94 2235 0 Normal
10/19/2026 09 PM PDT 72.94 2235 0 Normal
10/19/2026 10 PM PDT 72.94 2235 0 Normal
10/19/2026 11 PM PDT 72.94 2235 0 Normal
10/20/2026 12 AM PDT 72.94 2235 0 Normal
10/20/2026 01 AM PDT 72.94 2235 0 Normal
10/20/2026 02 AM PDT 72.94 2235 0 Normal
10/20/2026 03 AM PDT 72.94 2235 0 Normal
10/20/2026 04 AM PDT 72.94 2235 0 Normal
10/20/2026 05 AM PDT 72.94 2235 0 Normal
10/20/2026 06 AM PDT 72.94 2235 0 Normal
10/20/2026 07 AM PDT 72.94 2235 0 Normal
10/20/2026 08 AM PDT 72.94 2235 0 Normal
10/20/2026 09 AM PDT 72.94 2235 0 Normal
10/20/2026 10 AM PDT 72.94 2235 0 Normal
10/20/2026 11 AM PDT 72.94 2235 0 Normal
10/20/2026 12 PM PDT 72.94 2235 0 Normal
10/20/2026 01 PM PDT 72.94 2235 0 Normal
10/20/2026 02 PM PDT 72.94 2235 0 Normal
10/20/2026 03 PM PDT 72.94 2235 0 Normal
10/20/2026 04 PM PDT 72.95 2247 + Normal
10/20/2026 05 PM PDT 72.95 2247 0 Normal
10/20/2026 06 PM PDT 72.95 2247 0 Normal
10/20/2026 07 PM PDT 72.95 2247 0 Normal
10/20/2026 08 PM PDT 72.95 2247 0 Normal
10/20/2026 09 PM PDT 72.95 2247 0 Normal
10/20/2026 10 PM PDT 72.95 2247 0 Normal
10/20/2026 11 PM PDT 72.95 2247 0 Normal
10/21/2026 12 AM PDT 72.95 2247 0 Normal
10/21/2026 01 AM PDT 72.95 2247 0 Normal
10/21/2026 02 AM PDT 72.95 2247 0 Normal
10/21/2026 03 AM PDT 72.95 2247 0 Normal
10/21/2026 04 AM PDT 72.95 2247 0 Normal
10/21/2026 05 AM PDT 72.95 2247 0 Normal
10/21/2026 06 AM PDT 72.95 2247 0 Normal
10/21/2026 07 AM PDT 72.95 2247 0 Normal
10/21/2026 08 AM PDT 72.95 2247 0 Normal
10/21/2026 09 AM PDT 72.95 2247 0 Normal
10/21/2026 10 AM PDT 72.95 2247 0 Normal
10/21/2026 11 AM PDT 72.95 2247 0 Normal
10/21/2026 12 PM PDT 72.95 2247 0 Normal
10/21/2026 01 PM PDT 72.95 2247 0 Normal
10/21/2026 02 PM PDT 72.95 2247 0 Normal
10/21/2026 03 PM PDT 72.95 2247 0 Normal
10/21/2026 04 PM PDT 72.95 2247 0 Normal
10/21/2026 05 PM PDT 72.95 2247 0 Normal
10/21/2026 06 PM PDT 72.95 2247 0 Normal
10/21/2026 07 PM PDT 72.95 2247 0 Normal
10/21/2026 08 PM PDT 72.95 2247 0 Normal
10/21/2026 09 PM PDT 72.95 2247 0 Normal
10/21/2026 10 PM PDT 72.95 2247 0 Normal
10/21/2026 11 PM PDT 72.95 2247 0 Normal
10/22/2026 12 AM PDT 72.95 2247 0 Normal
10/22/2026 01 AM PDT 72.95 2247 0 Normal
10/22/2026 02 AM PDT 72.95 2247 0 Normal
10/22/2026 03 AM PDT 72.95 2247 0 Normal
10/22/2026 04 AM PDT 72.95 2247 0 Normal
10/22/2026 05 AM PDT 72.95 2247 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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