# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 10/23/2026 at 07:51 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/19/2026 at 07:00 AM PDT
# Maximum Observed Stage: 72.95 Feet
# Maximum Observed Flow: 2247 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/23/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 72.55 Feet
# Maximum Forecast Flow: 1778 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/18/2026 07 AM PDT 72.94 2235 Normal
10/18/2026 08 AM PDT 72.94 2235 0 Normal
10/18/2026 09 AM PDT 72.95 2247 + Normal
10/18/2026 10 AM PDT 72.94 2235 - Normal
10/18/2026 11 AM PDT 72.93 2223 - Normal
10/18/2026 12 PM PDT 72.93 2223 0 Normal
10/18/2026 01 PM PDT 72.94 2235 + Normal
10/18/2026 02 PM PDT 72.94 2235 0 Normal
10/18/2026 03 PM PDT 72.93 2223 - Normal
10/18/2026 04 PM PDT 72.95 2247 + Normal
10/18/2026 05 PM PDT 72.94 2235 - Normal
10/18/2026 06 PM PDT 72.93 2223 - Normal
10/18/2026 07 PM PDT 72.93 2223 0 Normal
10/18/2026 08 PM PDT 72.94 2235 + 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 72.93 2223 - Normal
10/19/2026 12 AM PDT 72.94 2235 + Normal
10/19/2026 01 AM PDT 72.93 2223 - Normal
10/19/2026 02 AM PDT 72.94 2235 + Normal
10/19/2026 03 AM PDT 72.94 2235 0 Normal
10/19/2026 04 AM PDT 72.93 2223 - Normal
10/19/2026 05 AM PDT 72.94 2235 + Normal
10/19/2026 06 AM PDT 72.94 2235 0 Normal
10/19/2026 07 AM PDT 72.95 2247 + Normal
10/19/2026 08 AM PDT 72.94 2235 - 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 72.93 2223 - Normal
10/19/2026 02 PM PDT 72.88 2161 - Normal
10/19/2026 03 PM PDT 72.86 2137 - Normal
10/19/2026 04 PM PDT 72.85 2125 - Normal
10/19/2026 05 PM PDT 72.84 2113 - Normal
10/19/2026 06 PM PDT 72.84 2113 0 Normal
10/19/2026 07 PM PDT 72.84 2113 0 Normal
10/19/2026 08 PM PDT 72.84 2113 0 Normal
10/19/2026 09 PM PDT 72.84 2113 0 Normal
10/19/2026 10 PM PDT 72.84 2113 0 Normal
10/19/2026 11 PM PDT 72.84 2113 0 Normal
10/20/2026 12 AM PDT 72.83 2101 - Normal
10/20/2026 01 AM PDT 72.85 2125 + Normal
10/20/2026 02 AM PDT 72.84 2113 - Normal
10/20/2026 03 AM PDT 72.84 2113 0 Normal
10/20/2026 04 AM PDT 72.84 2113 0 Normal
10/20/2026 05 AM PDT 72.85 2125 + Normal
10/20/2026 06 AM PDT 72.84 2113 - Normal
10/20/2026 07 AM PDT 72.84 2113 0 Normal
10/20/2026 08 AM PDT 72.85 2125 + Normal
10/20/2026 09 AM PDT 72.84 2113 - Normal
10/20/2026 10 AM PDT 72.83 2101 - Normal
10/20/2026 11 AM PDT 72.83 2101 0 Normal
10/20/2026 12 PM PDT 72.83 2101 0 Normal
10/20/2026 01 PM PDT 72.83 2101 0 Normal
10/20/2026 02 PM PDT 72.83 2101 0 Normal
10/20/2026 03 PM PDT 72.83 2101 0 Normal
10/20/2026 04 PM PDT 72.83 2101 0 Normal
10/20/2026 05 PM PDT 72.82 2089 - Normal
10/20/2026 06 PM PDT 72.82 2089 0 Normal
10/20/2026 07 PM PDT 72.82 2089 0 Normal
10/20/2026 08 PM PDT 72.81 2078 - Normal
10/20/2026 09 PM PDT 72.80 2066 - Normal
10/20/2026 10 PM PDT 72.80 2066 0 Normal
10/20/2026 11 PM PDT 72.81 2078 + Normal
10/21/2026 12 AM PDT 72.80 2066 - Normal
10/21/2026 01 AM PDT 72.80 2066 0 Normal
10/21/2026 02 AM PDT 72.80 2066 0 Normal
10/21/2026 03 AM PDT 72.80 2066 0 Normal
10/21/2026 04 AM PDT 72.79 2054 - Normal
10/21/2026 05 AM PDT 72.80 2066 + Normal
10/21/2026 06 AM PDT 72.80 2066 0 Normal
10/21/2026 07 AM PDT 72.80 2066 0 Normal
10/21/2026 08 AM PDT 72.80 2066 0 Normal
10/21/2026 09 AM PDT 72.80 2066 0 Normal
10/21/2026 10 AM PDT 72.78 2042 - Normal
10/21/2026 11 AM PDT 72.81 2078 + Normal
10/21/2026 12 PM PDT 72.80 2066 - Normal
10/21/2026 01 PM PDT 72.81 2078 + Normal
10/21/2026 02 PM PDT 72.79 2054 - Normal
10/21/2026 03 PM PDT 72.77 2030 - Normal
10/21/2026 04 PM PDT 72.75 2006 - Normal
10/21/2026 05 PM PDT 72.75 2006 0 Normal
10/21/2026 06 PM PDT 72.74 1994 - Normal
10/21/2026 07 PM PDT 72.74 1994 0 Normal
10/21/2026 08 PM PDT 72.74 1994 0 Normal
10/21/2026 09 PM PDT 72.74 1994 0 Normal
10/21/2026 10 PM PDT 72.74 1994 0 Normal
10/21/2026 11 PM PDT 72.73 1983 - Normal
10/22/2026 12 AM PDT 72.74 1994 + Normal
10/22/2026 01 AM PDT 72.74 1994 0 Normal
10/22/2026 02 AM PDT 72.73 1983 - Normal
10/22/2026 03 AM PDT 72.75 2006 + Normal
10/22/2026 04 AM PDT 72.74 1994 - Normal
10/22/2026 05 AM PDT 72.74 1994 0 Normal
10/22/2026 06 AM PDT 72.73 1983 - Normal
10/22/2026 07 AM PDT 72.74 1994 + Normal
10/22/2026 08 AM PDT 72.74 1994 0 Normal
10/22/2026 09 AM PDT 72.74 1994 0 Normal
10/22/2026 10 AM PDT 72.75 2006 + Normal
10/22/2026 11 AM PDT 72.75 2006 0 Normal
10/22/2026 12 PM PDT 72.74 1994 - Normal
10/22/2026 01 PM PDT 72.74 1994 0 Normal
10/22/2026 02 PM PDT 72.73 1983 - Normal
10/22/2026 03 PM PDT 72.67 1913 - Normal
10/22/2026 04 PM PDT 72.63 1867 - Normal
10/22/2026 05 PM PDT 72.60 1834 - Normal
10/22/2026 06 PM PDT 72.59 1823 - Normal
10/22/2026 07 PM PDT 72.59 1823 0 Normal
10/22/2026 08 PM PDT 72.58 1811 - Normal
10/22/2026 09 PM PDT 72.59 1823 + Normal
10/22/2026 10 PM PDT 72.58 1811 - Normal
10/22/2026 11 PM PDT 72.59 1823 + Normal
10/23/2026 12 AM PDT 72.59 1823 0 Normal
10/23/2026 01 AM PDT 72.58 1811 - Normal
10/23/2026 02 AM PDT 72.58 1811 0 Normal
10/23/2026 03 AM PDT 72.59 1823 + Normal
10/23/2026 04 AM PDT 72.58 1811 - Normal
10/23/2026 05 AM PDT 72.59 1823 + Normal
10/23/2026 06 AM PDT 72.58 1811 - Normal
10/23/2026 07 AM PDT 72.56 1789 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/23/2026 08 AM PDT 72.55 1778 Normal
10/23/2026 09 AM PDT 72.54 1767 - Normal
10/23/2026 10 AM PDT 72.53 1756 - Normal
10/23/2026 11 AM PDT 72.51 1734 - Normal
10/23/2026 12 PM PDT 72.50 1723 - Normal
10/23/2026 01 PM PDT 72.49 1712 - Normal
10/23/2026 02 PM PDT 72.47 1690 - Normal
10/23/2026 03 PM PDT 72.47 1690 0 Normal
10/23/2026 04 PM PDT 72.46 1679 - Normal
10/23/2026 05 PM PDT 72.46 1679 0 Normal
10/23/2026 06 PM PDT 72.46 1679 0 Normal
10/23/2026 07 PM PDT 72.46 1679 0 Normal
10/23/2026 08 PM PDT 72.46 1679 0 Normal
10/23/2026 09 PM PDT 72.46 1679 0 Normal
10/23/2026 10 PM PDT 72.46 1679 0 Normal
10/23/2026 11 PM PDT 72.46 1679 0 Normal
10/24/2026 12 AM PDT 72.46 1679 0 Normal
10/24/2026 01 AM PDT 72.46 1679 0 Normal
10/24/2026 02 AM PDT 72.46 1679 0 Normal
10/24/2026 03 AM PDT 72.46 1679 0 Normal
10/24/2026 04 AM PDT 72.46 1679 0 Normal
10/24/2026 05 AM PDT 72.46 1679 0 Normal
10/24/2026 06 AM PDT 72.46 1679 0 Normal
10/24/2026 07 AM PDT 72.46 1679 0 Normal
10/24/2026 08 AM PDT 72.46 1679 0 Normal
10/24/2026 09 AM PDT 72.46 1679 0 Normal
10/24/2026 10 AM PDT 72.46 1679 0 Normal
10/24/2026 11 AM PDT 72.46 1679 0 Normal
10/24/2026 12 PM PDT 72.46 1679 0 Normal
10/24/2026 01 PM PDT 72.46 1679 0 Normal
10/24/2026 02 PM PDT 72.40 1615 - Normal
10/24/2026 03 PM PDT 72.32 1530 - Normal
10/24/2026 04 PM PDT 72.29 1499 - Normal
10/24/2026 05 PM PDT 72.28 1489 - Normal
10/24/2026 06 PM PDT 72.28 1489 0 Normal
10/24/2026 07 PM PDT 72.28 1489 0 Normal
10/24/2026 08 PM PDT 72.28 1489 0 Normal
10/24/2026 09 PM PDT 72.28 1489 0 Normal
10/24/2026 10 PM PDT 72.28 1489 0 Normal
10/24/2026 11 PM PDT 72.28 1489 0 Normal
10/25/2026 12 AM PDT 72.28 1489 0 Normal
10/25/2026 01 AM PDT 72.28 1489 0 Normal
10/25/2026 02 AM PDT 72.28 1489 0 Normal
10/25/2026 03 AM PDT 72.28 1489 0 Normal
10/25/2026 04 AM PDT 72.28 1489 0 Normal
10/25/2026 05 AM PDT 72.28 1489 0 Normal
10/25/2026 06 AM PDT 72.28 1489 0 Normal
10/25/2026 07 AM PDT 72.28 1489 0 Normal
10/25/2026 08 AM PDT 72.28 1489 0 Normal
10/25/2026 09 AM PDT 72.28 1489 0 Normal
10/25/2026 10 AM PDT 72.28 1489 0 Normal
10/25/2026 11 AM PDT 72.28 1489 0 Normal
10/25/2026 12 PM PDT 72.28 1489 0 Normal
10/25/2026 01 PM PDT 72.28 1489 0 Normal
10/25/2026 02 PM PDT 72.21 1418 - Normal
10/25/2026 03 PM PDT 72.12 1329 - Normal
10/25/2026 04 PM PDT 72.09 1300 - Normal
10/25/2026 05 PM PDT 72.08 1290 - Normal
10/25/2026 06 PM PDT 72.08 1290 0 Normal
10/25/2026 07 PM PDT 72.08 1290 0 Normal
10/25/2026 08 PM PDT 72.08 1290 0 Normal
10/25/2026 09 PM PDT 72.08 1290 0 Normal
10/25/2026 10 PM PDT 72.08 1290 0 Normal
10/25/2026 11 PM PDT 72.08 1290 0 Normal
10/26/2026 12 AM PDT 72.08 1290 0 Normal
10/26/2026 01 AM PDT 72.08 1290 0 Normal
10/26/2026 02 AM PDT 72.08 1290 0 Normal
10/26/2026 03 AM PDT 72.08 1290 0 Normal
10/26/2026 04 AM PDT 72.08 1290 0 Normal
10/26/2026 05 AM PDT 72.08 1290 0 Normal
10/26/2026 06 AM PDT 72.08 1290 0 Normal
10/26/2026 07 AM PDT 72.08 1290 0 Normal
10/26/2026 08 AM PDT 72.08 1290 0 Normal
10/26/2026 09 AM PDT 72.08 1290 0 Normal
10/26/2026 10 AM PDT 72.08 1290 0 Normal
10/26/2026 11 AM PDT 72.08 1290 0 Normal
10/26/2026 12 PM PDT 72.08 1290 0 Normal
10/26/2026 01 PM PDT 72.08 1290 0 Normal
10/26/2026 02 PM PDT 72.01 1224 - Normal
10/26/2026 03 PM PDT 71.91 1132 - Normal
10/26/2026 04 PM PDT 71.88 1105 - Normal
10/26/2026 05 PM PDT 71.87 1096 - Normal
10/26/2026 06 PM PDT 71.86 1087 - Normal
10/26/2026 07 PM PDT 71.86 1087 0 Normal
10/26/2026 08 PM PDT 71.86 1087 0 Normal
10/26/2026 09 PM PDT 71.86 1087 0 Normal
10/26/2026 10 PM PDT 71.86 1087 0 Normal
10/26/2026 11 PM PDT 71.86 1087 0 Normal
10/27/2026 12 AM PDT 71.86 1087 0 Normal
10/27/2026 01 AM PDT 71.86 1087 0 Normal
10/27/2026 02 AM PDT 71.86 1087 0 Normal
10/27/2026 03 AM PDT 71.86 1087 0 Normal
10/27/2026 04 AM PDT 71.86 1087 0 Normal
10/27/2026 05 AM PDT 71.86 1087 0 Normal
10/27/2026 06 AM PDT 71.86 1087 0 Normal
10/27/2026 07 AM PDT 71.86 1087 0 Normal
10/27/2026 08 AM PDT 71.86 1087 0 Normal
10/27/2026 09 AM PDT 71.86 1087 0 Normal
10/27/2026 10 AM PDT 71.86 1087 0 Normal
10/27/2026 11 AM PDT 71.86 1087 0 Normal
10/27/2026 12 PM PDT 71.86 1087 0 Normal
10/27/2026 01 PM PDT 71.86 1087 0 Normal
10/27/2026 02 PM PDT 71.85 1078 - Normal
10/27/2026 03 PM PDT 71.82 1051 - Normal
10/27/2026 04 PM PDT 71.81 1043 - Normal
10/27/2026 05 PM PDT 71.81 1043 0 Normal
10/27/2026 06 PM PDT 71.81 1043 0 Normal
10/27/2026 07 PM PDT 71.81 1043 0 Normal
10/27/2026 08 PM PDT 71.81 1043 0 Normal
10/27/2026 09 PM PDT 71.81 1043 0 Normal
10/27/2026 10 PM PDT 71.81 1043 0 Normal
10/27/2026 11 PM PDT 71.81 1043 0 Normal
10/28/2026 12 AM PDT 71.81 1043 0 Normal
10/28/2026 01 AM PDT 71.81 1043 0 Normal
10/28/2026 02 AM PDT 71.81 1043 0 Normal
10/28/2026 03 AM PDT 71.81 1043 0 Normal
10/28/2026 04 AM PDT 71.81 1043 0 Normal
10/28/2026 05 AM PDT 71.81 1043 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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