CNRFC - Hydrology - River Guidance - Tabular Data

Location:

# NOTE 1: # NOTE 2: # NOTE 3: # NOTE 4:

KLAMATHRUSNAPSOUTHBAYSALINASSOCALSANDIEGOUPRSACLWRSACFTHRYUBAAMERICANCAPUTAHTULARESANJOAQNSANJOAQESIERRAHUMBOLDT = window.location.search; = new URLSearchParams(queryString); = window.location.href.split('?')[0] + "?" + urlParams.toString(); class="head">BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)
Latitude: 38.96º N Longitude: 122.34º W Elevation: 920 Feet Forecast Type: Unofficial Location
Location: Colusa County in California Bulletin Group: Lower Sacramento River Group: Cache Putah
Issuance Time: May 20 2026 at 7:30 AM PDT Next Issuance: May 21 2026 at 9:00 AM PDT width="16%">
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information Creek - Holsten Chimney Canyon (HCHC1) 05/20/2026 at 09:39 AM PDT Date & Time of Maximum Observed: 05/15/2026 at 11:00 AM PDT 4.61 Feet 10 cfs & Time of Maximum Forecast: 05/20/2026 at 09:00 AM PDT 4.54 Feet 9 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 4.60 10 Not Applicable 4.60 10 0 Not Applicable 4.61 10 + Not Applicable 4.60 10 - Not Applicable 4.60 10 0 Not Applicable 4.60 10 0 Not Applicable 4.59 10 - Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.58 10 - Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.59 10 + Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.58 10 - Not Applicable 4.58 10 0 Not Applicable 4.59 10 + Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.59 10 0 Not Applicable 4.58 10 - Not Applicable 4.57 9 - Not Applicable 4.59 10 + Not Applicable 4.60 10 + Not Applicable 4.59 10 - Not Applicable 4.59 10 0 Not Applicable 4.58 10 - Not Applicable 4.57 9 - Not Applicable 4.58 10 + Not Applicable 4.57 9 - Not Applicable 4.58 10 + Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.58 10 0 Not Applicable 4.59 10 + Not Applicable 4.58 10 - Not Applicable 4.57 9 - Not Applicable 4.58 10 + Not Applicable 4.58 10 0 Not Applicable 4.59 10 + Not Applicable 4.58 10 - Not Applicable 4.57 9 - Not Applicable 4.56 9 - Not Applicable 4.57 9 + Not Applicable 4.56 9 - Not Applicable 4.57 9 + Not Applicable 4.57 9 0 Not Applicable 4.56 9 - Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.57 9 + Not Applicable 4.57 9 0 Not Applicable 4.57 9 0 Not Applicable 4.57 9 0 Not Applicable 4.57 9 0 Not Applicable 4.56 9 - Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.56 9 0 Not Applicable 4.57 9 + Not Applicable 4.57 9 0 Not Applicable 4.59 10 + Not Applicable 4.58 10 - Not Applicable 4.58 10 0 Not Applicable 4.56 9 - Not Applicable 4.55 9 - Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.54 9 - Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.55 9 + Not Applicable 4.54 9 - Not Applicable 4.55 9 + Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.55 9 0 Not Applicable 4.56 9 + Not Applicable 4.55 9 - Not Applicable 4.56 9 + Not Applicable 4.56 9 0 Not Applicable 4.55 9 - Not Applicable 4.52 8 - Not Applicable 4.54 9 + Not Applicable 4.53 8 - Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.54 9 + Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 4.54 9 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.54 9 0 Not Applicable 4.53 8 - Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.53 8 0 Not Applicable 4.52 8 - Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.52 8 0 Not Applicable 4.51 8 - Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.51 8 0 Not Applicable 4.50 8 - Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.50 8 0 Not Applicable 4.49 8 - Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.49 8 0 Not Applicable 4.48 7 - Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.48 7 0 Not Applicable 4.47 7 - Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.47 7 0 Not Applicable 4.46 7 - Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 4.46 7 0 Not Applicable 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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