CNRFC - Hydrology - River Guidance - Tabular Data

Location:

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KLAMATHRUSNAPSOUTHBAYSALINASSOCALSANDIEGOUPRSACLWRSACFTHRYUBAAMERICANCAPUTAHTULARESANJOAQNSANJOAQESIERRAHUMBOLDT = window.location.search; = new URLSearchParams(queryString); = window.location.href.split('?')[0] + "?" + urlParams.toString(); class="head">SACRAMENTO RIVER - COLUSA BRIDGE (CLUC1)
Latitude: 39.21º N Longitude: 122.00º W Elevation: 70 Feet Forecast Type: Official Location
Location: Colusa County in California Bulletin Group: Upper Sacramento River Group: Upper Sacramento
Issuance Time: Oct 31 2026 at 8:21 AM PDT Next Issuance: Nov 01 2026 at 9:00 AM PST width="16%">
Action: 63.0 Feet Minor Flood: 70.0 Feet Moderate Flood: 72.0 Feet Major Flood: 73.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Colusa Bridge (CLUC1) 10/31/2026 at 08:22 AM PDT Date & Time of Maximum Observed: 10/31/2026 at 08:00 AM PDT 40.41 Feet 5085 cfs & Time of Maximum Forecast: 10/31/2026 at 09:00 AM PDT 40.42 Feet 5096 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 40.29 4950 Normal 40.30 4961 + Normal 40.29 4950 - Normal 40.29 4950 0 Normal 40.28 4939 - Normal 40.27 4928 - Normal 40.27 4928 0 Normal 40.26 4917 - Normal 40.26 4917 0 Normal 40.26 4917 0 Normal 40.26 4917 0 Normal 40.25 4905 - Normal 40.26 4917 + Normal 40.25 4905 - Normal 40.25 4905 0 Normal 40.26 4917 + Normal 40.25 4905 - Normal 40.26 4917 + Normal 40.26 4917 0 Normal 40.26 4917 0 Normal 40.26 4917 0 Normal 40.27 4928 + Normal 40.27 4928 0 Normal 40.27 4928 0 Normal 40.26 4917 - Normal 40.27 4928 + Normal 40.26 4917 - Normal 40.27 4928 + Normal 40.27 4928 0 Normal 40.26 4917 - Normal 40.23 4883 - Normal 40.24 4894 + Normal 40.25 4905 + Normal 40.24 4894 - Normal 40.24 4894 0 Normal 40.23 4883 - Normal 40.23 4883 0 Normal 40.23 4883 0 Normal 40.23 4883 0 Normal 40.23 4883 0 Normal 40.23 4883 0 Normal 40.23 4883 0 Normal 40.24 4894 + Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.23 4883 - Normal 40.24 4894 + Normal 40.25 4905 + Normal 40.24 4894 - Normal 40.24 4894 0 Normal 40.23 4883 - Normal 40.23 4883 0 Normal 40.24 4894 + Normal 40.21 4861 - Normal 40.22 4872 + Normal 40.22 4872 0 Normal 40.23 4883 + Normal 40.22 4872 - Normal 40.22 4872 0 Normal 40.22 4872 0 Normal 40.21 4861 - Normal 40.22 4872 + Normal 40.22 4872 0 Normal 40.22 4872 0 Normal 40.22 4872 0 Normal 40.21 4861 - Normal 40.22 4872 + Normal 40.22 4872 0 Normal 40.23 4883 + Normal 40.24 4894 + Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.25 4905 + Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.25 4905 0 Normal 40.24 4894 - Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.24 4894 0 Normal 40.25 4905 + Normal 40.25 4905 0 Normal 40.26 4917 + Normal 40.26 4917 0 Normal 40.27 4928 + Normal 40.27 4928 0 Normal 40.28 4939 + Normal 40.28 4939 0 Normal 40.29 4950 + Normal 40.30 4961 + Normal 40.30 4961 0 Normal 40.30 4961 0 Normal 40.31 4972 + Normal 40.32 4984 + Normal 40.32 4984 0 Normal 40.33 4995 + Normal 40.32 4984 - Normal 40.35 5017 + Normal 40.34 5006 - Normal 40.38 5051 + Normal 40.38 5051 0 Normal 40.39 5062 + Normal 40.39 5062 0 Normal 40.40 5074 + Normal 40.40 5074 0 Normal 40.41 5085 + Normal 40.41 5085 0 Normal 40.41 5085 0 Normal 40.41 5085 0 Normal 40.41 5085 0 Normal 40.41 5085 0 Normal 40.41 5085 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 40.42 5096 Normal 40.42 5096 0 Normal 40.42 5096 0 Normal 40.41 5085 - Normal 40.41 5085 0 Normal 40.41 5085 0 Normal 40.40 5074 - Normal 40.40 5074 0 Normal 40.39 5062 - Normal 40.38 5051 - Normal 40.38 5051 0 Normal 40.37 5040 - Normal 40.36 5028 - Normal 40.35 5017 - Normal 40.35 5017 0 Normal 40.34 5006 - Normal 40.34 5006 0 Normal 40.33 4995 - Normal 40.33 4995 0 Normal 40.32 4984 - Normal 40.32 4984 0 Normal 40.31 4972 - Normal 40.30 4961 - Normal 40.30 4961 0 Normal 40.29 4950 - Normal 40.28 4939 - Normal 40.27 4928 - Normal 40.26 4917 - Normal 40.25 4905 - Normal 40.23 4883 - Normal 40.22 4872 - Normal 40.21 4861 - Normal 40.20 4850 - Normal 40.19 4839 - Normal 40.17 4817 - Normal 40.16 4806 - Normal 40.15 4795 - Normal 40.14 4784 - Normal 40.13 4773 - Normal 40.12 4762 - Normal 40.12 4762 0 Normal 40.11 4751 - Normal 40.10 4740 - Normal 40.09 4729 - Normal 40.09 4729 0 Normal 40.08 4718 - Normal 40.07 4707 - Normal 40.07 4707 0 Normal 40.06 4696 - Normal 40.05 4685 - Normal 40.04 4674 - Normal 40.03 4663 - Normal 40.02 4652 - Normal 40.01 4641 - Normal 40.00 4630 - Normal 39.99 4619 - Normal 39.98 4609 - Normal 39.97 4598 - Normal 39.96 4587 - Normal 39.95 4576 - Normal 39.95 4576 0 Normal 39.94 4565 - Normal 39.93 4555 - Normal 39.92 4544 - Normal 39.91 4533 - Normal 39.91 4533 0 Normal 39.90 4522 - Normal 39.90 4522 0 Normal 39.89 4511 - Normal 39.89 4511 0 Normal 39.88 4501 - Normal 39.88 4501 0 Normal 39.87 4490 - Normal 39.87 4490 0 Normal 39.87 4490 0 Normal 39.86 4479 - Normal 39.86 4479 0 Normal 39.86 4479 0 Normal 39.85 4469 - Normal 39.85 4469 0 Normal 39.85 4469 0 Normal 39.85 4469 0 Normal 39.84 4458 - Normal 39.84 4458 0 Normal 39.84 4458 0 Normal 39.84 4458 0 Normal 39.84 4458 0 Normal 39.83 4447 - Normal 39.83 4447 0 Normal 39.83 4447 0 Normal 39.83 4447 0 Normal 39.83 4447 0 Normal 39.83 4447 0 Normal 39.83 4447 0 Normal 39.82 4436 - Normal 39.82 4436 0 Normal 39.82 4436 0 Normal 39.82 4436 0 Normal 39.82 4436 0 Normal 39.82 4436 0 Normal 39.82 4436 0 Normal 39.81 4426 - Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.81 4426 0 Normal 39.80 4415 - Normal 39.80 4415 0 Normal 39.80 4415 0 Normal 39.80 4415 0 Normal 39.80 4415 0 Normal 39.80 4415 0 Normal Stages are rounded to the nearest hundredth (.01) of a foot. Flows are rounded to the nearest (1) cfs. Trends are determined using hourly change in unrounded stage and flow. Maximum Values are determined using unrounded stage and flow. End Web Content -->
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