# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Colusa Bridge (CLUC1)
#
# File Generation Time: 01/23/2026 at 01:11 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/18/2026 at 02:00 PM PST
# Maximum Observed Stage: 54.98 Feet
# Maximum Observed Flow: 22369 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/23/2026 at 02:00 PM PST
# Maximum Forecast Stage: 53.56 Feet
# Maximum Forecast Flow: 20190 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/18/2026 01 PM PST 54.98 22369 Normal
01/18/2026 02 PM PST 54.98 22369 0 Normal
01/18/2026 03 PM PST 54.96 22338 - Normal
01/18/2026 04 PM PST 54.95 22322 - Normal
01/18/2026 05 PM PST 54.93 22291 - Normal
01/18/2026 06 PM PST 54.91 22260 - Normal
01/18/2026 07 PM PST 54.90 22244 - Normal
01/18/2026 08 PM PST 54.89 22229 - Normal
01/18/2026 09 PM PST 54.89 22229 0 Normal
01/18/2026 10 PM PST 54.87 22198 - Normal
01/18/2026 11 PM PST 54.86 22182 - Normal
01/19/2026 12 AM PST 54.86 22182 0 Normal
01/19/2026 01 AM PST 54.85 22167 - Normal
01/19/2026 02 AM PST 54.83 22136 - Normal
01/19/2026 03 AM PST 54.82 22121 - Normal
01/19/2026 04 AM PST 54.82 22121 0 Normal
01/19/2026 05 AM PST 54.81 22105 - Normal
01/19/2026 06 AM PST 54.80 22090 - Normal
01/19/2026 07 AM PST 54.79 22074 - Normal
01/19/2026 08 AM PST 54.79 22074 0 Normal
01/19/2026 09 AM PST 54.79 22074 0 Normal
01/19/2026 10 AM PST 54.77 22043 - Normal
01/19/2026 11 AM PST 54.76 22028 - Normal
01/19/2026 12 PM PST 54.75 22013 - Normal
01/19/2026 01 PM PST 54.73 21982 - Normal
01/19/2026 02 PM PST 54.74 21997 + Normal
01/19/2026 03 PM PST 54.73 21982 - Normal
01/19/2026 04 PM PST 54.73 21982 0 Normal
01/19/2026 05 PM PST 54.71 21951 - Normal
01/19/2026 06 PM PST 54.70 21936 - Normal
01/19/2026 07 PM PST 54.69 21920 - Normal
01/19/2026 08 PM PST 54.69 21920 0 Normal
01/19/2026 09 PM PST 54.67 21890 - Normal
01/19/2026 10 PM PST 54.66 21874 - Normal
01/19/2026 11 PM PST 54.66 21874 0 Normal
01/20/2026 12 AM PST 54.64 21844 - Normal
01/20/2026 01 AM PST 54.64 21844 0 Normal
01/20/2026 02 AM PST 54.64 21844 0 Normal
01/20/2026 03 AM PST 54.63 21828 - Normal
01/20/2026 04 AM PST 54.62 21813 - Normal
01/20/2026 05 AM PST 54.63 21828 + Normal
01/20/2026 06 AM PST 54.61 21798 - Normal
01/20/2026 07 AM PST 54.60 21782 - Normal
01/20/2026 08 AM PST 54.60 21782 0 Normal
01/20/2026 09 AM PST 54.59 21767 - Normal
01/20/2026 10 AM PST 54.58 21752 - Normal
01/20/2026 11 AM PST 54.58 21752 0 Normal
01/20/2026 12 PM PST 54.56 21721 - Normal
01/20/2026 01 PM PST 54.57 21737 + Normal
01/20/2026 02 PM PST 54.54 21691 - Normal
01/20/2026 03 PM PST 54.54 21691 0 Normal
01/20/2026 04 PM PST 54.53 21676 - Normal
01/20/2026 05 PM PST 54.53 21676 0 Normal
01/20/2026 06 PM PST 54.51 21645 - Normal
01/20/2026 07 PM PST 54.51 21645 0 Normal
01/20/2026 08 PM PST 54.49 21614 - Normal
01/20/2026 09 PM PST 54.48 21599 - Normal
01/20/2026 10 PM PST 54.48 21599 0 Normal
01/20/2026 11 PM PST 54.47 21583 - Normal
01/21/2026 12 AM PST 54.46 21568 - Normal
01/21/2026 01 AM PST 54.46 21568 0 Normal
01/21/2026 02 AM PST 54.45 21552 - Normal
01/21/2026 03 AM PST 54.45 21552 0 Normal
01/21/2026 04 AM PST 54.44 21536 - Normal
01/21/2026 05 AM PST 54.43 21521 - Normal
01/21/2026 06 AM PST 54.42 21505 - Normal
01/21/2026 07 AM PST 54.40 21474 - Normal
01/21/2026 08 AM PST 54.40 21474 0 Normal
01/21/2026 09 AM PST 54.39 21459 - Normal
01/21/2026 10 AM PST 54.38 21443 - Normal
01/21/2026 11 AM PST 54.37 21428 - Normal
01/21/2026 12 PM PST 54.36 21412 - Normal
01/21/2026 01 PM PST 54.34 21381 - Normal
01/21/2026 02 PM PST 54.33 21366 - Normal
01/21/2026 03 PM PST 54.32 21350 - Normal
01/21/2026 04 PM PST 54.29 21304 - Normal
01/21/2026 05 PM PST 54.29 21304 0 Normal
01/21/2026 06 PM PST 54.29 21304 0 Normal
01/21/2026 07 PM PST 54.27 21273 - Normal
01/21/2026 08 PM PST 54.26 21258 - Normal
01/21/2026 09 PM PST 54.24 21227 - Normal
01/21/2026 10 PM PST 54.24 21227 0 Normal
01/21/2026 11 PM PST 54.23 21212 - Normal
01/22/2026 12 AM PST 54.23 21212 0 Normal
01/22/2026 01 AM PST 54.21 21181 - Normal
01/22/2026 02 AM PST 54.21 21181 0 Normal
01/22/2026 03 AM PST 54.19 21150 - Normal
01/22/2026 04 AM PST 54.18 21135 - Normal
01/22/2026 05 AM PST 54.17 21119 - Normal
01/22/2026 06 AM PST 54.15 21089 - Normal
01/22/2026 07 AM PST 54.15 21089 0 Normal
01/22/2026 08 AM PST 54.15 21089 0 Normal
01/22/2026 09 AM PST 54.14 21074 - Normal
01/22/2026 10 AM PST 54.12 21043 - Normal
01/22/2026 11 AM PST 54.10 21012 - Normal
01/22/2026 12 PM PST 54.08 20982 - Normal
01/22/2026 01 PM PST 54.08 20982 0 Normal
01/22/2026 02 PM PST 54.05 20936 - Normal
01/22/2026 03 PM PST 54.03 20906 - Normal
01/22/2026 04 PM PST 54.02 20890 - Normal
01/22/2026 05 PM PST 54.01 20875 - Normal
01/22/2026 06 PM PST 54.00 20860 - Normal
01/22/2026 07 PM PST 53.99 20845 - Normal
01/22/2026 08 PM PST 53.97 20814 - Normal
01/22/2026 09 PM PST 53.96 20798 - Normal
01/22/2026 10 PM PST 53.95 20783 - Normal
01/22/2026 11 PM PST 53.94 20768 - Normal
01/23/2026 12 AM PST 53.92 20737 - Normal
01/23/2026 01 AM PST 53.90 20706 - Normal
01/23/2026 02 AM PST 53.91 20722 + Normal
01/23/2026 03 AM PST 53.90 20706 - Normal
01/23/2026 04 AM PST 53.87 20660 - Normal
01/23/2026 05 AM PST 53.87 20660 0 Normal
01/23/2026 06 AM PST 53.84 20614 - Normal
01/23/2026 07 AM PST 53.82 20584 - Normal
01/23/2026 08 AM PST 53.79 20538 - Normal
01/23/2026 09 AM PST 53.76 20493 - Normal
01/23/2026 10 AM PST 53.73 20447 - Normal
01/23/2026 11 AM PST 53.69 20386 - Normal
01/23/2026 12 PM PST 53.65 20326 - Normal
01/23/2026 01 PM PST 53.61 20265 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/23/2026 02 PM PST 53.56 20190 Normal
01/23/2026 03 PM PST 53.52 20130 - Normal
01/23/2026 04 PM PST 53.47 20054 - Normal
01/23/2026 05 PM PST 53.42 19979 - Normal
01/23/2026 06 PM PST 53.38 19918 - Normal
01/23/2026 07 PM PST 53.33 19843 - Normal
01/23/2026 08 PM PST 53.28 19767 - Normal
01/23/2026 09 PM PST 53.24 19707 - Normal
01/23/2026 10 PM PST 53.19 19632 - Normal
01/23/2026 11 PM PST 53.15 19573 - Normal
01/24/2026 12 AM PST 53.11 19513 - Normal
01/24/2026 01 AM PST 53.07 19454 - Normal
01/24/2026 02 AM PST 53.03 19394 - Normal
01/24/2026 03 AM PST 52.99 19336 - Normal
01/24/2026 04 AM PST 52.95 19278 - Normal
01/24/2026 05 AM PST 52.92 19235 - Normal
01/24/2026 06 AM PST 52.88 19178 - Normal
01/24/2026 07 AM PST 52.84 19121 - Normal
01/24/2026 08 AM PST 52.80 19064 - Normal
01/24/2026 09 AM PST 52.76 19007 - Normal
01/24/2026 10 AM PST 52.71 18936 - Normal
01/24/2026 11 AM PST 52.66 18865 - Normal
01/24/2026 12 PM PST 52.61 18795 - Normal
01/24/2026 01 PM PST 52.56 18724 - Normal
01/24/2026 02 PM PST 52.50 18640 - Normal
01/24/2026 03 PM PST 52.45 18568 - Normal
01/24/2026 04 PM PST 52.39 18482 - Normal
01/24/2026 05 PM PST 52.33 18396 - Normal
01/24/2026 06 PM PST 52.27 18311 - Normal
01/24/2026 07 PM PST 52.21 18226 - Normal
01/24/2026 08 PM PST 52.16 18155 - Normal
01/24/2026 09 PM PST 52.10 18070 - Normal
01/24/2026 10 PM PST 52.05 18000 - Normal
01/24/2026 11 PM PST 52.00 17930 - Normal
01/25/2026 12 AM PST 51.95 17859 - Normal
01/25/2026 01 AM PST 51.90 17788 - Normal
01/25/2026 02 AM PST 51.85 17718 - Normal
01/25/2026 03 AM PST 51.81 17662 - Normal
01/25/2026 04 AM PST 51.77 17605 - Normal
01/25/2026 05 AM PST 51.72 17535 - Normal
01/25/2026 06 AM PST 51.68 17480 - Normal
01/25/2026 07 AM PST 51.64 17424 - Normal
01/25/2026 08 AM PST 51.60 17368 - Normal
01/25/2026 09 AM PST 51.55 17299 - Normal
01/25/2026 10 AM PST 51.51 17244 - Normal
01/25/2026 11 AM PST 51.46 17174 - Normal
01/25/2026 12 PM PST 51.41 17104 - Normal
01/25/2026 01 PM PST 51.35 17021 - Normal
01/25/2026 02 PM PST 51.29 16938 - Normal
01/25/2026 03 PM PST 51.23 16855 - Normal
01/25/2026 04 PM PST 51.17 16772 - Normal
01/25/2026 05 PM PST 51.11 16690 - Normal
01/25/2026 06 PM PST 51.05 16608 - Normal
01/25/2026 07 PM PST 50.99 16526 - Normal
01/25/2026 08 PM PST 50.94 16456 - Normal
01/25/2026 09 PM PST 50.89 16386 - Normal
01/25/2026 10 PM PST 50.84 16317 - Normal
01/25/2026 11 PM PST 50.79 16247 - Normal
01/26/2026 12 AM PST 50.75 16192 - Normal
01/26/2026 01 AM PST 50.70 16123 - Normal
01/26/2026 02 AM PST 50.66 16068 - Normal
01/26/2026 03 AM PST 50.62 16014 - Normal
01/26/2026 04 AM PST 50.59 15973 - Normal
01/26/2026 05 AM PST 50.55 15918 - Normal
01/26/2026 06 AM PST 50.52 15877 - Normal
01/26/2026 07 AM PST 50.48 15824 - Normal
01/26/2026 08 AM PST 50.44 15773 - Normal
01/26/2026 09 AM PST 50.40 15722 - Normal
01/26/2026 10 AM PST 50.36 15672 - Normal
01/26/2026 11 AM PST 50.32 15621 - Normal
01/26/2026 12 PM PST 50.28 15570 - Normal
01/26/2026 01 PM PST 50.23 15507 - Normal
01/26/2026 02 PM PST 50.18 15445 - Normal
01/26/2026 03 PM PST 50.13 15382 - Normal
01/26/2026 04 PM PST 50.09 15332 - Normal
01/26/2026 05 PM PST 50.04 15270 - Normal
01/26/2026 06 PM PST 49.99 15207 - Normal
01/26/2026 07 PM PST 49.94 15143 - Normal
01/26/2026 08 PM PST 49.90 15092 - Normal
01/26/2026 09 PM PST 49.85 15029 - Normal
01/26/2026 10 PM PST 49.81 14978 - Normal
01/26/2026 11 PM PST 49.77 14928 - Normal
01/27/2026 12 AM PST 49.73 14877 - Normal
01/27/2026 01 AM PST 49.69 14827 - Normal
01/27/2026 02 AM PST 49.65 14777 - Normal
01/27/2026 03 AM PST 49.62 14739 - Normal
01/27/2026 04 AM PST 49.59 14702 - Normal
01/27/2026 05 AM PST 49.55 14652 - Normal
01/27/2026 06 AM PST 49.52 14615 - Normal
01/27/2026 07 AM PST 49.49 14577 - Normal
01/27/2026 08 AM PST 49.47 14552 - Normal
01/27/2026 09 AM PST 49.44 14515 - Normal
01/27/2026 10 AM PST 49.40 14464 - Normal
01/27/2026 11 AM PST 49.37 14427 - Normal
01/27/2026 12 PM PST 49.34 14389 - Normal
01/27/2026 01 PM PST 49.30 14340 - Normal
01/27/2026 02 PM PST 49.27 14302 - Normal
01/27/2026 03 PM PST 49.24 14265 - Normal
01/27/2026 04 PM PST 49.20 14216 - Normal
01/27/2026 05 PM PST 49.17 14178 - Normal
01/27/2026 06 PM PST 49.13 14129 - Normal
01/27/2026 07 PM PST 49.10 14092 - Normal
01/27/2026 08 PM PST 49.07 14056 - Normal
01/27/2026 09 PM PST 49.04 14019 - Normal
01/27/2026 10 PM PST 49.01 13982 - Normal
01/27/2026 11 PM PST 48.99 13957 - Normal
01/28/2026 12 AM PST 48.96 13920 - Normal
01/28/2026 01 AM PST 48.94 13894 - Normal
01/28/2026 02 AM PST 48.91 13857 - Normal
01/28/2026 03 AM PST 48.89 13832 - Normal
01/28/2026 04 AM PST 48.87 13807 - 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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