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">TRINITY RIVER - ABOVE NORTH FORK TRINITY RIVER NEAR HELENA (TRNC1)
Latitude: 40.77º N Longitude: 123.11º W Elevation: 1380 Feet
Location: Trinity County in California Bulletin Group: North Coast River Group: Klamath
Issuance Time: Jul 19 2025 at 7:48 AM PDT Next Issuance: Jul 20 2025 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 River - Above NF Trinity R Nr Helena (TRNC1) 07/19/2025 at 07:52 AM PDT Date & Time of Maximum Observed: 07/14/2025 at 02:00 PM PDT 10.33 Feet 1094 cfs & Time of Maximum Forecast: 07/19/2025 at 11:00 AM PDT 9.94 Feet 886 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 10.24 1044 Not Applicable 10.26 1055 + Not Applicable 10.29 1072 + Not Applicable 10.28 1066 - Not Applicable 10.30 1077 + Not Applicable 10.32 1089 + Not Applicable 10.31 1083 - Not Applicable 10.33 1094 + Not Applicable 10.31 1083 - Not Applicable 10.32 1089 + Not Applicable 10.32 1089 0 Not Applicable 10.31 1083 - Not Applicable 10.30 1077 - Not Applicable 10.30 1077 0 Not Applicable 10.29 1072 - Not Applicable 10.24 1044 - Not Applicable 10.20 1022 - Not Applicable 10.18 1011 - Not Applicable 10.18 1011 0 Not Applicable 10.18 1011 0 Not Applicable 10.19 1017 + Not Applicable 10.18 1011 - Not Applicable 10.18 1011 0 Not Applicable 10.18 1011 0 Not Applicable 10.19 1017 + Not Applicable 10.19 1017 0 Not Applicable 10.19 1017 0 Not Applicable 10.18 1011 - Not Applicable 10.17 1006 - Not Applicable 10.16 1001 - Not Applicable 10.16 1001 0 Not Applicable 10.17 1006 + Not Applicable 10.17 1006 0 Not Applicable 10.17 1006 0 Not Applicable 10.15 995 - Not Applicable 10.17 1006 + Not Applicable 10.14 990 - Not Applicable 10.14 990 0 Not Applicable 10.14 990 0 Not Applicable 10.13 985 - Not Applicable 10.13 985 0 Not Applicable 10.12 979 - Not Applicable 10.11 974 - Not Applicable 10.10 969 - Not Applicable 10.11 974 + Not Applicable 10.11 974 0 Not Applicable 10.11 974 0 Not Applicable 10.12 979 + Not Applicable 10.13 985 + Not Applicable 10.12 979 - Not Applicable 10.13 985 + Not Applicable 10.14 990 + Not Applicable 10.13 985 - Not Applicable 10.12 979 - Not Applicable 10.10 969 - Not Applicable 10.09 963 - Not Applicable 10.09 963 0 Not Applicable 10.09 963 0 Not Applicable 10.09 963 0 Not Applicable 10.10 969 + Not Applicable 10.08 958 - Not Applicable 10.07 953 - Not Applicable 10.07 953 0 Not Applicable 10.05 942 - Not Applicable 10.06 948 + Not Applicable 10.05 942 - Not Applicable 10.05 942 0 Not Applicable 10.05 942 0 Not Applicable 10.02 927 - Not Applicable 10.04 937 + Not Applicable 10.03 932 - Not Applicable 10.05 942 + Not Applicable 10.05 942 0 Not Applicable 10.05 942 0 Not Applicable 10.06 948 + Not Applicable 10.08 958 + Not Applicable 10.07 953 - Not Applicable 10.08 958 + Not Applicable 10.08 958 0 Not Applicable 10.09 963 + Not Applicable 10.07 953 - Not Applicable 10.08 958 + Not Applicable 10.08 958 0 Not Applicable 10.06 948 - Not Applicable 10.06 948 0 Not Applicable 10.06 948 0 Not Applicable 10.05 942 - Not Applicable 10.04 937 - Not Applicable 10.04 937 0 Not Applicable 10.04 937 0 Not Applicable 10.03 932 - Not Applicable 10.03 932 0 Not Applicable 10.01 922 - Not Applicable 10.01 922 0 Not Applicable 10.01 922 0 Not Applicable 10.03 932 + Not Applicable 10.04 937 + Not Applicable 10.03 932 - Not Applicable 10.05 942 + Not Applicable 10.04 937 - Not Applicable 10.01 922 - Not Applicable 9.97 901 - Not Applicable 9.96 896 - Not Applicable 9.99 911 + Not Applicable 10.00 916 + Not Applicable 10.00 916 0 Not Applicable 9.99 911 - Not Applicable 9.98 906 - Not Applicable 9.97 901 - Not Applicable 9.97 901 0 Not Applicable 9.97 901 0 Not Applicable 9.96 896 - Not Applicable 9.94 886 - Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.93 881 - Not Applicable 9.94 886 + Not Applicable 9.92 876 - Not Applicable 9.93 881 + Not Applicable 9.92 876 - Not Applicable 9.92 876 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 9.92 876 Not Applicable 9.93 881 + Not Applicable 9.93 881 0 Not Applicable 9.94 886 + Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.94 886 0 Not Applicable 9.92 876 - Not Applicable 9.89 861 - Not Applicable 9.88 856 - Not Applicable 9.86 846 - Not Applicable 9.86 846 0 Not Applicable 9.85 841 - Not Applicable 9.85 841 0 Not Applicable 9.84 836 - Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.84 836 0 Not Applicable 9.83 831 - Not Applicable 9.82 826 - Not Applicable 9.79 812 - Not Applicable 9.77 803 - Not Applicable 9.75 795 - Not Applicable 9.74 791 - Not Applicable 9.73 786 - Not Applicable 9.73 786 0 Not Applicable 9.73 786 0 Not Applicable 9.72 782 - Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.72 782 0 Not Applicable 9.70 774 - Not Applicable 9.67 762 - Not Applicable 9.64 749 - Not Applicable 9.63 745 - Not Applicable 9.62 741 - Not Applicable 9.61 737 - Not Applicable 9.60 733 - Not Applicable 9.60 733 0 Not Applicable 9.60 733 0 Not Applicable 9.59 729 - Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.59 729 0 Not Applicable 9.58 725 - Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 0 Not Applicable 9.58 725 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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