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
Location: Colusa County in California Bulletin Group: Lower Sacramento River Group: Cache Putah
Issuance Time: Dec 26 2025 at 8:28 AM PST Next Issuance: Dec 26 2025 at 3:00 PM PST 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) 12/26/2025 at 08:31 AM PST Date & Time of Maximum Observed: 12/22/2025 at 03:00 AM PST 8.76 Feet 1258 cfs & Time of Maximum Forecast: 12/26/2025 at 09:00 AM PST 7.75 Feet 659 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 4.45 5 Not Applicable 4.45 5 0 Not Applicable 4.46 5 + Not Applicable 4.46 5 0 Not Applicable 4.47 5 + Not Applicable 4.50 6 + Not Applicable 4.52 6 + Not Applicable 4.54 7 + Not Applicable 4.56 7 + Not Applicable 4.67 9 + Not Applicable 4.82 13 + Not Applicable 4.90 16 + Not Applicable 4.93 17 + Not Applicable 5.13 25 + Not Applicable 5.38 39 + Not Applicable 5.46 44 + Not Applicable 5.53 49 + Not Applicable 5.91 90 + Not Applicable 6.63 239 + Not Applicable 8.76 1258 + Not Applicable 8.59 1142 - Not Applicable 8.39 1013 - Not Applicable 8.19 894 - Not Applicable 8.02 800 - Not Applicable 7.88 725 - Not Applicable 7.73 649 - Not Applicable 7.57 574 - Not Applicable 7.42 508 - Not Applicable 7.30 460 - Not Applicable 7.19 417 - Not Applicable 7.08 377 - Not Applicable 6.96 337 - Not Applicable 6.87 308 - Not Applicable 6.79 284 - Not Applicable 6.69 255 - Not Applicable 6.60 231 - Not Applicable 6.53 213 - Not Applicable 6.47 199 - Not Applicable 6.40 183 - Not Applicable 6.33 167 - Not Applicable 6.28 157 - Not Applicable 6.23 146 - Not Applicable 6.18 136 - Not Applicable 6.13 126 - Not Applicable 6.08 117 - Not Applicable 6.05 112 - Not Applicable 6.01 105 - Not Applicable 5.97 99 - Not Applicable 5.94 94 - Not Applicable 5.91 90 - Not Applicable 5.87 85 - Not Applicable 5.84 81 - Not Applicable 5.82 78 - Not Applicable 5.79 75 - Not Applicable 5.77 72 - Not Applicable 5.75 70 - Not Applicable 5.72 67 - Not Applicable 5.70 65 - Not Applicable 5.67 62 - Not Applicable 5.65 60 - Not Applicable 5.64 59 - Not Applicable 5.62 57 - Not Applicable 5.60 55 - Not Applicable 5.60 55 0 Not Applicable 5.58 54 - Not Applicable 5.59 55 + Not Applicable 5.60 55 + Not Applicable 5.66 61 + Not Applicable 5.68 63 + Not Applicable 5.89 88 + Not Applicable 6.07 115 + Not Applicable 6.23 146 + Not Applicable 6.97 340 + Not Applicable 7.13 395 + Not Applicable 6.95 333 - Not Applicable 6.77 278 - Not Applicable 6.62 236 - Not Applicable 6.50 206 - Not Applicable 6.51 208 + Not Applicable 7.78 674 + Not Applicable 7.65 611 - Not Applicable 7.50 543 - Not Applicable 7.35 480 - Not Applicable 7.20 421 - Not Applicable 7.11 388 - Not Applicable 6.99 347 - Not Applicable 6.92 324 - Not Applicable 6.84 299 - Not Applicable 6.76 275 - Not Applicable 6.75 272 - Not Applicable 6.77 278 + Not Applicable 6.81 290 + Not Applicable 7.05 367 + Not Applicable 7.17 410 + Not Applicable 7.51 547 + Not Applicable 7.83 699 + Not Applicable 8.08 833 + Not Applicable 7.90 736 - Not Applicable 7.78 674 - Not Applicable 7.92 746 + Not Applicable 8.35 989 + Not Applicable 8.42 1032 + Not Applicable 8.36 995 - Not Applicable 8.17 883 - Not Applicable 7.98 778 - Not Applicable 7.83 699 - Not Applicable 7.71 640 - Not Applicable 7.63 602 - Not Applicable 7.63 602 0 Not Applicable 7.66 616 + Not Applicable 7.75 659 + Not Applicable 7.74 654 - Not Applicable 7.74 654 0 Not Applicable 7.79 679 + Not Applicable 7.79 679 0 Not Applicable 7.89 730 + Not Applicable 8.08 833 + Not Applicable 8.29 953 + Not Applicable 8.35 989 + Not Applicable 8.20 900 - Not Applicable 7.98 778 - Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 7.75 659 Not Applicable 7.51 547 - Not Applicable 7.27 448 - Not Applicable 7.00 350 - Not Applicable 6.92 324 - Not Applicable 6.86 305 - Not Applicable 6.86 305 0 Not Applicable 6.93 327 + Not Applicable 7.11 388 + Not Applicable 7.37 488 + Not Applicable 7.55 565 + Not Applicable 7.58 579 + Not Applicable 7.53 556 - Not Applicable 7.42 508 - Not Applicable 7.29 456 - Not Applicable 7.15 402 - Not Applicable 7.04 364 - Not Applicable 6.94 330 - Not Applicable 6.85 302 - Not Applicable 6.81 290 - Not Applicable 6.75 272 - Not Applicable 6.68 253 - Not Applicable 6.61 234 - Not Applicable 6.54 216 - Not Applicable 6.46 196 - Not Applicable 6.39 180 - Not Applicable 6.33 167 - Not Applicable 6.26 153 - Not Applicable 6.21 142 - Not Applicable 6.16 132 - Not Applicable 6.11 123 - Not Applicable 6.07 115 - Not Applicable 6.03 108 - Not Applicable 5.99 102 - Not Applicable 5.96 97 - Not Applicable 5.92 92 - Not Applicable 5.89 88 - Not Applicable 5.87 85 - Not Applicable 5.84 81 - Not Applicable 5.82 78 - Not Applicable 5.80 76 - Not Applicable 5.79 75 - Not Applicable 5.77 72 - Not Applicable 5.76 71 - Not Applicable 5.74 69 - Not Applicable 5.73 68 - Not Applicable 5.72 67 - Not Applicable 5.71 66 - Not Applicable 5.70 65 - Not Applicable 5.69 64 - Not Applicable 5.69 64 0 Not Applicable 5.68 63 - Not Applicable 5.67 62 - Not Applicable 5.67 62 0 Not Applicable 5.66 61 - Not Applicable 5.66 61 0 Not Applicable 5.65 60 - Not Applicable 5.65 60 0 Not Applicable 5.64 59 - Not Applicable 5.64 59 0 Not Applicable 5.64 59 0 Not Applicable 5.63 58 - Not Applicable 5.63 58 0 Not Applicable 5.62 57 - Not Applicable 5.62 57 0 Not Applicable 5.62 57 0 Not Applicable 5.62 57 0 Not Applicable 5.61 56 - Not Applicable 5.61 56 0 Not Applicable 5.61 56 0 Not Applicable 5.61 56 0 Not Applicable 5.61 56 0 Not Applicable 5.60 55 - Not Applicable 5.60 55 0 Not Applicable 5.60 55 0 Not Applicable 5.60 55 0 Not Applicable 5.59 55 - Not Applicable 5.59 55 0 Not Applicable 5.59 55 0 Not Applicable 5.59 55 0 Not Applicable 5.58 54 - Not Applicable 5.58 54 0 Not Applicable 5.58 54 0 Not Applicable 5.58 54 0 Not Applicable 5.58 54 0 Not Applicable 5.57 53 - Not Applicable 5.57 53 0 Not Applicable 5.57 53 0 Not Applicable 5.57 53 0 Not Applicable 5.57 53 0 Not Applicable 5.56 52 - Not Applicable 5.56 52 0 Not Applicable 5.56 52 0 Not Applicable 5.56 52 0 Not Applicable 5.55 51 - Not Applicable 5.55 51 0 Not Applicable 5.55 51 0 Not Applicable 5.55 51 0 Not Applicable 5.55 51 0 Not Applicable 5.54 50 - Not Applicable 5.54 50 0 Not Applicable 5.54 50 0 Not Applicable 5.54 50 0 Not Applicable 5.54 50 0 Not Applicable 5.53 49 - Not Applicable 5.53 49 0 Not Applicable 5.53 49 0 Not Applicable 5.53 49 0 Not Applicable 5.52 49 - Not Applicable 5.52 49 0 Not Applicable 5.52 49 0 Not Applicable 5.52 49 0 Not Applicable 5.51 48 - Not Applicable 5.51 48 0 Not Applicable 5.51 48 0 Not Applicable 5.51 48 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 -->
communication-links"> class ="two-third-first nopad">