# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Colusa Bridge (CLUC1)
#
# File Generation Time: 02/28/2026 at 08:07 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/27/2026 at 07:00 AM PST
# Maximum Observed Stage: 66.89 Feet
# Maximum Observed Flow: 46853 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/28/2026 at 08:00 AM PST
# Maximum Forecast Stage: 63.85 Feet
# Maximum Forecast Flow: 38877 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/23/2026 08 AM PST 51.49 17216 Normal
02/23/2026 09 AM PST 51.42 17118 - Normal
02/23/2026 10 AM PST 51.37 17049 - Normal
02/23/2026 11 AM PST 51.30 16951 - Normal
02/23/2026 12 PM PST 51.21 16827 - Normal
02/23/2026 01 PM PST 51.15 16745 - Normal
02/23/2026 02 PM PST 51.08 16649 - Normal
02/23/2026 03 PM PST 51.02 16567 - Normal
02/23/2026 04 PM PST 50.96 16484 - Normal
02/23/2026 05 PM PST 50.91 16414 - Normal
02/23/2026 06 PM PST 50.86 16345 - Normal
02/23/2026 07 PM PST 50.82 16289 - Normal
02/23/2026 08 PM PST 50.78 16234 - Normal
02/23/2026 09 PM PST 50.73 16165 - Normal
02/23/2026 10 PM PST 50.71 16137 - Normal
02/23/2026 11 PM PST 50.69 16110 - Normal
02/24/2026 12 AM PST 50.65 16055 - Normal
02/24/2026 01 AM PST 50.65 16055 0 Normal
02/24/2026 02 AM PST 50.61 16000 - Normal
02/24/2026 03 AM PST 50.58 15959 - Normal
02/24/2026 04 AM PST 50.58 15959 0 Normal
02/24/2026 05 AM PST 50.57 15945 - Normal
02/24/2026 06 AM PST 50.55 15918 - Normal
02/24/2026 07 AM PST 50.56 15932 + Normal
02/24/2026 08 AM PST 50.54 15904 - Normal
02/24/2026 09 AM PST 50.55 15918 + Normal
02/24/2026 10 AM PST 50.55 15918 0 Normal
02/24/2026 11 AM PST 50.56 15932 + Normal
02/24/2026 12 PM PST 50.55 15918 - Normal
02/24/2026 01 PM PST 50.57 15945 + Normal
02/24/2026 02 PM PST 50.57 15945 0 Normal
02/24/2026 03 PM PST 50.58 15959 + Normal
02/24/2026 04 PM PST 50.59 15973 + Normal
02/24/2026 05 PM PST 50.60 15986 + Normal
02/24/2026 06 PM PST 50.61 16000 + Normal
02/24/2026 07 PM PST 50.63 16027 + Normal
02/24/2026 08 PM PST 50.65 16055 + Normal
02/24/2026 09 PM PST 50.70 16123 + Normal
02/24/2026 10 PM PST 50.75 16192 + Normal
02/24/2026 11 PM PST 50.83 16303 + Normal
02/25/2026 12 AM PST 50.97 16498 + Normal
02/25/2026 01 AM PST 51.14 16731 + Normal
02/25/2026 02 AM PST 51.39 17076 + Normal
02/25/2026 03 AM PST 51.72 17535 + Normal
02/25/2026 04 AM PST 52.13 18113 + Normal
02/25/2026 05 AM PST 52.61 18795 + Normal
02/25/2026 06 AM PST 53.17 19603 + Normal
02/25/2026 07 AM PST 53.81 20569 + Normal
02/25/2026 08 AM PST 54.46 21568 + Normal
02/25/2026 09 AM PST 55.14 22616 + Normal
02/25/2026 10 AM PST 55.85 23731 + Normal
02/25/2026 11 AM PST 56.56 24865 + Normal
02/25/2026 12 PM PST 57.26 25989 + Normal
02/25/2026 01 PM PST 57.96 27134 + Normal
02/25/2026 02 PM PST 58.61 28298 + Normal
02/25/2026 03 PM PST 59.29 29541 + Normal
02/25/2026 04 PM PST 59.98 30822 + Normal
02/25/2026 05 PM PST 60.59 31985 + Normal
02/25/2026 06 PM PST 61.17 33194 + Normal
02/25/2026 07 PM PST 61.69 34290 + Normal
02/25/2026 08 PM PST 62.20 35379 + Normal
02/25/2026 09 PM PST 62.66 36364 + Normal
02/25/2026 10 PM PST 63.06 37205 + Action/Monitor
02/25/2026 11 PM PST 63.42 37961 + Action/Monitor
02/26/2026 12 AM PST 63.72 38598 + Action/Monitor
02/26/2026 01 AM PST 63.97 39135 + Action/Monitor
02/26/2026 02 AM PST 64.20 39673 + Action/Monitor
02/26/2026 03 AM PST 64.41 40174 + Action/Monitor
02/26/2026 04 AM PST 64.60 40630 + Action/Monitor
02/26/2026 05 AM PST 64.77 41040 + Action/Monitor
02/26/2026 06 AM PST 64.93 41429 + Action/Monitor
02/26/2026 07 AM PST 65.07 41772 + Action/Monitor
02/26/2026 08 AM PST 65.23 42167 + Action/Monitor
02/26/2026 09 AM PST 65.39 42565 + Action/Monitor
02/26/2026 10 AM PST 65.51 42865 + Action/Monitor
02/26/2026 11 AM PST 65.63 43165 + Action/Monitor
02/26/2026 12 PM PST 65.72 43391 + Action/Monitor
02/26/2026 01 PM PST 65.84 43694 + Action/Monitor
02/26/2026 02 PM PST 65.97 44024 + Action/Monitor
02/26/2026 03 PM PST 66.06 44283 + Action/Monitor
02/26/2026 04 PM PST 66.15 44558 + Action/Monitor
02/26/2026 05 PM PST 66.24 44834 + Action/Monitor
02/26/2026 06 PM PST 66.31 45050 + Action/Monitor
02/26/2026 07 PM PST 66.39 45298 + Action/Monitor
02/26/2026 08 PM PST 66.48 45578 + Action/Monitor
02/26/2026 09 PM PST 66.51 45671 + Action/Monitor
02/26/2026 10 PM PST 66.61 45980 + Action/Monitor
02/26/2026 11 PM PST 66.64 46073 + Action/Monitor
02/27/2026 12 AM PST 66.71 46290 + Action/Monitor
02/27/2026 01 AM PST 66.74 46384 + Action/Monitor
02/27/2026 02 AM PST 66.80 46571 + Action/Monitor
02/27/2026 03 AM PST 66.81 46602 + Action/Monitor
02/27/2026 04 AM PST 66.86 46759 + Action/Monitor
02/27/2026 05 AM PST 66.88 46822 + Action/Monitor
02/27/2026 06 AM PST 66.88 46822 0 Action/Monitor
02/27/2026 07 AM PST 66.89 46853 + Action/Monitor
02/27/2026 08 AM PST 66.86 46759 - Action/Monitor
02/27/2026 09 AM PST 66.86 46759 0 Action/Monitor
02/27/2026 10 AM PST 66.84 46696 - Action/Monitor
02/27/2026 11 AM PST 66.79 46540 - Action/Monitor
02/27/2026 12 PM PST 66.73 46353 - Action/Monitor
02/27/2026 01 PM PST 66.65 46104 - Action/Monitor
02/27/2026 02 PM PST 66.57 45856 - Action/Monitor
02/27/2026 03 PM PST 66.46 45515 - Action/Monitor
02/27/2026 04 PM PST 66.37 45236 - Action/Monitor
02/27/2026 05 PM PST 66.28 44957 - Action/Monitor
02/27/2026 06 PM PST 66.15 44558 - Action/Monitor
02/27/2026 07 PM PST 66.02 44161 - Action/Monitor
02/27/2026 08 PM PST 65.88 43795 - Action/Monitor
02/27/2026 09 PM PST 65.74 43441 - Action/Monitor
02/27/2026 10 PM PST 65.55 42965 - Action/Monitor
02/27/2026 11 PM PST 65.39 42565 - Action/Monitor
02/28/2026 12 AM PST 65.24 42192 - Action/Monitor
02/28/2026 01 AM PST 65.06 41747 - Action/Monitor
02/28/2026 02 AM PST 64.87 41283 - Action/Monitor
02/28/2026 03 AM PST 64.71 40895 - Action/Monitor
02/28/2026 04 AM PST 64.55 40510 - Action/Monitor
02/28/2026 05 AM PST 64.36 40054 - Action/Monitor
02/28/2026 06 AM PST 64.18 39625 - Action/Monitor
02/28/2026 07 AM PST 64.02 39247 - Action/Monitor
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/28/2026 08 AM PST 63.85 38877 Action/Monitor
02/28/2026 09 AM PST 63.69 38534 - Action/Monitor
02/28/2026 10 AM PST 63.53 38194 - Action/Monitor
02/28/2026 11 AM PST 63.39 37897 - Action/Monitor
02/28/2026 12 PM PST 63.25 37602 - Action/Monitor
02/28/2026 01 PM PST 63.06 37205 - Action/Monitor
02/28/2026 02 PM PST 62.83 36721 - Normal
02/28/2026 03 PM PST 62.61 36259 - Normal
02/28/2026 04 PM PST 62.41 35834 - Normal
02/28/2026 05 PM PST 62.22 35422 - Normal
02/28/2026 06 PM PST 62.04 35036 - Normal
02/28/2026 07 PM PST 61.88 34693 - Normal
02/28/2026 08 PM PST 61.72 34353 - Normal
02/28/2026 09 PM PST 61.56 34016 - Normal
02/28/2026 10 PM PST 61.42 33720 - Normal
02/28/2026 11 PM PST 61.28 33425 - Normal
03/01/2026 12 AM PST 61.15 33152 - Normal
03/01/2026 01 AM PST 61.02 32882 - Normal
03/01/2026 02 AM PST 60.90 32630 - Normal
03/01/2026 03 AM PST 60.78 32379 - Normal
03/01/2026 04 AM PST 60.67 32151 - Normal
03/01/2026 05 AM PST 60.56 31923 - Normal
03/01/2026 06 AM PST 60.43 31667 - Normal
03/01/2026 07 AM PST 60.29 31403 - Normal
03/01/2026 08 AM PST 60.16 31159 - Normal
03/01/2026 09 AM PST 60.03 30916 - Normal
03/01/2026 10 AM PST 59.89 30654 - Normal
03/01/2026 11 AM PST 59.73 30355 - Normal
03/01/2026 12 PM PST 59.58 30077 - Normal
03/01/2026 01 PM PST 59.43 29800 - Normal
03/01/2026 02 PM PST 59.28 29523 - Normal
03/01/2026 03 PM PST 59.15 29284 - Normal
03/01/2026 04 PM PST 59.01 29028 - Normal
03/01/2026 05 PM PST 58.88 28790 - Normal
03/01/2026 06 PM PST 58.76 28571 - Normal
03/01/2026 07 PM PST 58.65 28371 - Normal
03/01/2026 08 PM PST 58.54 28172 - Normal
03/01/2026 09 PM PST 58.43 27973 - Normal
03/01/2026 10 PM PST 58.33 27792 - Normal
03/01/2026 11 PM PST 58.23 27611 - Normal
03/02/2026 12 AM PST 58.15 27468 - Normal
03/02/2026 01 AM PST 58.06 27307 - Normal
03/02/2026 02 AM PST 57.98 27167 - Normal
03/02/2026 03 AM PST 57.90 27035 - Normal
03/02/2026 04 AM PST 57.81 26886 - Normal
03/02/2026 05 AM PST 57.74 26771 - Normal
03/02/2026 06 AM PST 57.67 26657 - Normal
03/02/2026 07 AM PST 57.60 26543 - Normal
03/02/2026 08 AM PST 57.53 26429 - Normal
03/02/2026 09 AM PST 57.47 26331 - Normal
03/02/2026 10 AM PST 57.42 26249 - Normal
03/02/2026 11 AM PST 57.37 26168 - Normal
03/02/2026 12 PM PST 57.32 26086 - Normal
03/02/2026 01 PM PST 57.28 26021 - Normal
03/02/2026 02 PM PST 57.25 25973 - Normal
03/02/2026 03 PM PST 57.21 25908 - Normal
03/02/2026 04 PM PST 57.18 25860 - Normal
03/02/2026 05 PM PST 57.16 25827 - Normal
03/02/2026 06 PM PST 57.14 25795 - Normal
03/02/2026 07 PM PST 57.12 25763 - Normal
03/02/2026 08 PM PST 57.10 25731 - Normal
03/02/2026 09 PM PST 57.09 25714 - Normal
03/02/2026 10 PM PST 57.09 25714 0 Normal
03/02/2026 11 PM PST 57.09 25714 0 Normal
03/03/2026 12 AM PST 57.10 25731 + Normal
03/03/2026 01 AM PST 57.12 25763 + Normal
03/03/2026 02 AM PST 57.15 25811 + Normal
03/03/2026 03 AM PST 57.18 25860 + Normal
03/03/2026 04 AM PST 57.23 25940 + Normal
03/03/2026 05 AM PST 57.28 26021 + Normal
03/03/2026 06 AM PST 57.34 26119 + Normal
03/03/2026 07 AM PST 57.42 26249 + Normal
03/03/2026 08 AM PST 57.50 26380 + Normal
03/03/2026 09 AM PST 57.59 26526 + Normal
03/03/2026 10 AM PST 57.69 26689 + Normal
03/03/2026 11 AM PST 57.78 26837 + Normal
03/03/2026 12 PM PST 57.88 27002 + Normal
03/03/2026 01 PM PST 57.96 27134 + Normal
03/03/2026 02 PM PST 58.04 27271 + Normal
03/03/2026 03 PM PST 58.11 27396 + Normal
03/03/2026 04 PM PST 58.16 27486 + Normal
03/03/2026 05 PM PST 58.21 27575 + Normal
03/03/2026 06 PM PST 58.24 27629 + Normal
03/03/2026 07 PM PST 58.26 27665 + Normal
03/03/2026 08 PM PST 58.26 27665 0 Normal
03/03/2026 09 PM PST 58.25 27647 - Normal
03/03/2026 10 PM PST 58.22 27593 - Normal
03/03/2026 11 PM PST 58.19 27539 - Normal
03/04/2026 12 AM PST 58.14 27450 - Normal
03/04/2026 01 AM PST 58.08 27343 - Normal
03/04/2026 02 AM PST 58.00 27200 - Normal
03/04/2026 03 AM PST 57.91 27051 - Normal
03/04/2026 04 AM PST 57.82 26903 - Normal
03/04/2026 05 AM PST 57.71 26722 - Normal
03/04/2026 06 AM PST 57.60 26543 - Normal
03/04/2026 07 AM PST 57.48 26347 - Normal
03/04/2026 08 AM PST 57.35 26135 - Normal
03/04/2026 09 AM PST 57.22 25924 - Normal
03/04/2026 10 AM PST 57.08 25698 - Normal
03/04/2026 11 AM PST 56.95 25489 - Normal
03/04/2026 12 PM PST 56.80 25248 - Normal
03/04/2026 01 PM PST 56.66 25024 - Normal
03/04/2026 02 PM PST 56.51 24786 - Normal
03/04/2026 03 PM PST 56.37 24560 - Normal
03/04/2026 04 PM PST 56.22 24320 - Normal
03/04/2026 05 PM PST 56.07 24081 - Normal
03/04/2026 06 PM PST 55.91 23826 - Normal
03/04/2026 07 PM PST 55.76 23588 - Normal
03/04/2026 08 PM PST 55.59 23321 - Normal
03/04/2026 09 PM PST 55.43 23070 - Normal
03/04/2026 10 PM PST 55.27 22819 - Normal
03/04/2026 11 PM PST 55.11 22570 - Normal
03/05/2026 12 AM PST 54.94 22307 - Normal
03/05/2026 01 AM PST 54.78 22059 - Normal
03/05/2026 02 AM PST 54.62 21813 - Normal
03/05/2026 03 AM PST 54.46 21568 - Normal
03/05/2026 04 AM PST 54.30 21320 - 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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