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">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: Apr 30 2025 at 8:07 AM PDT Next Issuance: May 01 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) 04/30/2025 at 08:09 AM PDT Date & Time of Maximum Observed: 04/25/2025 at 08:00 AM PDT 14.46 Feet 4657 cfs & Time of Maximum Forecast: 05/02/2025 at 05:00 AM PDT 13.39 Feet 3617 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 14.46 4657 Not Applicable 14.39 4585 - Not Applicable 14.32 4513 - Not Applicable 14.29 4483 - Not Applicable 14.31 4503 + Not Applicable 14.20 4392 - Not Applicable 14.24 4432 + Not Applicable 14.19 4382 - Not Applicable 14.22 4412 + Not Applicable 14.14 4332 - Not Applicable 14.20 4392 + Not Applicable 14.13 4322 - Not Applicable 14.12 4312 - Not Applicable 14.18 4372 + Not Applicable 14.16 4352 - Not Applicable 14.14 4332 - Not Applicable 14.16 4352 + Not Applicable 14.19 4382 + Not Applicable 14.16 4352 - Not Applicable 14.08 4272 - Not Applicable 14.14 4332 + Not Applicable 14.16 4352 + Not Applicable 14.17 4362 + Not Applicable 14.11 4302 - Not Applicable 14.05 4243 - Not Applicable 14.01 4203 - Not Applicable 14.06 4252 + Not Applicable 13.99 4184 - Not Applicable 13.97 4164 - Not Applicable 13.97 4164 0 Not Applicable 14.00 4193 + Not Applicable 13.94 4135 - Not Applicable 14.01 4203 + Not Applicable 13.97 4164 - Not Applicable 13.97 4164 0 Not Applicable 13.99 4184 + Not Applicable 13.91 4106 - Not Applicable 13.97 4164 + Not Applicable 13.97 4164 0 Not Applicable 14.00 4193 + Not Applicable 13.93 4125 - Not Applicable 13.88 4077 - Not Applicable 13.91 4106 + Not Applicable 13.84 4038 - Not Applicable 13.91 4106 + Not Applicable 13.88 4077 - Not Applicable 13.85 4048 - Not Applicable 13.85 4048 0 Not Applicable 13.80 4000 - Not Applicable 13.80 4000 0 Not Applicable 13.71 3914 - Not Applicable 13.68 3886 - Not Applicable 13.73 3933 + Not Applicable 13.74 3943 + Not Applicable 13.73 3933 - Not Applicable 13.70 3905 - Not Applicable 13.70 3905 0 Not Applicable 13.74 3943 + Not Applicable 13.73 3933 - Not Applicable 13.76 3962 + Not Applicable 13.72 3924 - Not Applicable 13.72 3924 0 Not Applicable 13.73 3933 + Not Applicable 13.70 3905 - Not Applicable 13.71 3914 + Not Applicable 13.68 3886 - Not Applicable 13.71 3914 + Not Applicable 13.74 3943 + Not Applicable 13.73 3933 - Not Applicable 13.74 3943 + Not Applicable 13.71 3914 - Not Applicable 13.76 3962 + Not Applicable 13.68 3886 - Not Applicable 13.63 3839 - Not Applicable 13.60 3811 - Not Applicable 13.54 3755 - Not Applicable 13.59 3801 + Not Applicable 13.55 3764 - Not Applicable 13.49 3709 - Not Applicable 13.47 3690 - Not Applicable 13.55 3764 + Not Applicable 13.36 3590 - Not Applicable 13.53 3746 + Not Applicable 13.48 3700 - Not Applicable 13.48 3700 0 Not Applicable 13.45 3672 - Not Applicable 13.47 3690 + Not Applicable 13.47 3690 0 Not Applicable 13.39 3617 - Not Applicable 13.43 3654 + Not Applicable 13.47 3690 + Not Applicable 13.47 3690 0 Not Applicable 13.41 3636 - Not Applicable 13.49 3709 + Not Applicable 13.49 3709 0 Not Applicable 13.45 3672 - Not Applicable 13.42 3645 - Not Applicable 13.38 3608 - Not Applicable 13.38 3608 0 Not Applicable 13.38 3608 0 Not Applicable 13.33 3563 - Not Applicable 13.34 3572 + Not Applicable 13.34 3572 0 Not Applicable 13.28 3518 - Not Applicable 13.19 3438 - Not Applicable 13.33 3563 + Not Applicable 13.36 3590 + Not Applicable 13.27 3509 - Not Applicable 13.30 3536 + Not Applicable 13.21 3456 - Not Applicable 13.36 3590 + Not Applicable 13.25 3491 - Not Applicable 13.32 3554 + Not Applicable 13.30 3536 - Not Applicable 13.32 3554 + Not Applicable 13.36 3590 + Not Applicable 13.36 3590 0 Not Applicable 13.32 3554 - Not Applicable 13.35 3581 + Not Applicable 13.35 3581 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 13.33 3563 Not Applicable 13.31 3545 - Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.30 3536 - Not Applicable 13.31 3545 + Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.32 3554 + Not Applicable 13.32 3554 0 Not Applicable 13.32 3554 0 Not Applicable 13.33 3563 + Not Applicable 13.34 3572 + Not Applicable 13.34 3572 0 Not Applicable 13.35 3581 + Not Applicable 13.35 3581 0 Not Applicable 13.35 3581 0 Not Applicable 13.34 3572 - Not Applicable 13.33 3563 - Not Applicable 13.33 3563 0 Not Applicable 13.33 3563 0 Not Applicable 13.33 3563 0 Not Applicable 13.33 3563 0 Not Applicable 13.34 3572 + Not Applicable 13.34 3572 0 Not Applicable 13.34 3572 0 Not Applicable 13.34 3572 0 Not Applicable 13.34 3572 0 Not Applicable 13.34 3572 0 Not Applicable 13.35 3581 + Not Applicable 13.35 3581 0 Not Applicable 13.35 3581 0 Not Applicable 13.36 3590 + Not Applicable 13.36 3590 0 Not Applicable 13.36 3590 0 Not Applicable 13.37 3599 + Not Applicable 13.37 3599 0 Not Applicable 13.38 3608 + Not Applicable 13.38 3608 0 Not Applicable 13.39 3617 + Not Applicable 13.38 3608 - Not Applicable 13.35 3581 - Not Applicable 13.33 3563 - Not Applicable 13.32 3554 - Not Applicable 13.31 3545 - Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.31 3545 0 Not Applicable 13.30 3536 - Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.30 3536 0 Not Applicable 13.29 3527 - Not Applicable 13.26 3500 - Not Applicable 13.23 3473 - Not Applicable 13.22 3464 - Not Applicable 13.21 3456 - Not Applicable 13.21 3456 0 Not Applicable 13.20 3447 - Not Applicable 13.20 3447 0 Not Applicable 13.20 3447 0 Not Applicable 13.20 3447 0 Not Applicable 13.19 3438 - Not Applicable 13.19 3438 0 Not Applicable 13.18 3429 - Not Applicable 13.18 3429 0 Not Applicable 13.17 3420 - Not Applicable 13.16 3411 - Not Applicable 13.16 3411 0 Not Applicable 13.15 3403 - Not Applicable 13.14 3394 - Not Applicable 13.13 3385 - Not Applicable 13.13 3385 0 Not Applicable 13.12 3376 - Not Applicable 13.11 3367 - Not Applicable 13.10 3359 - Not Applicable 13.08 3341 - Not Applicable 13.04 3306 - Not Applicable 13.00 3272 - Not Applicable 12.98 3254 - Not Applicable 12.96 3237 - Not Applicable 12.94 3220 - Not Applicable 12.93 3212 - Not Applicable 12.92 3203 - Not Applicable 12.91 3194 - Not Applicable 12.90 3186 - Not Applicable 12.89 3177 - Not Applicable 12.88 3169 - Not Applicable 12.87 3160 - Not Applicable 12.86 3152 - Not Applicable 12.85 3144 - Not Applicable 12.84 3135 - Not Applicable 12.83 3127 - Not Applicable 12.83 3127 0 Not Applicable 12.82 3118 - Not Applicable 12.82 3118 0 Not Applicable 12.81 3110 - Not Applicable 12.81 3110 0 Not Applicable 12.81 3110 0 Not Applicable 12.80 3101 - 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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