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">MAD RIVER - ARCATA (ARCC1)
Latitude: 40.91º N Longitude: 124.06º W Elevation: 13 Feet
Location: Humboldt County in California Bulletin Group: North Coast River Group: North Coast
Issuance Time: Feb 06 2026 at 12:54 PM PST Next Issuance: Feb 07 2026 at 9:00 AM PST width="16%">
Action/Monitor: 15.0 Feet Minor Flood: 22.0 Feet Moderate Flood: 24.0 Feet Major Flood: 28.0 Feet

# Tabular Observed and Forecast Hydrograph Information 02/06/2026 at 12:54 PM PST Date & Time of Maximum Observed: 02/01/2026 at 09:00 PM PST 6.83 Feet 619 cfs & Time of Maximum Forecast: 02/09/2026 at 08:00 AM PST 8.36 Feet 1685 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 6.83 619 Normal 6.82 614 - Normal 6.82 614 0 Normal 6.82 614 0 Normal 6.82 614 0 Normal 6.83 619 + Normal 6.83 619 0 Normal 6.83 619 0 Normal 6.83 619 0 Normal 6.83 619 0 Normal 6.82 614 - Normal 6.81 609 - Normal 6.80 604 - Normal 6.79 599 - Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.78 594 - Normal 6.78 594 0 Normal 6.77 589 - Normal 6.77 589 0 Normal 6.78 594 + Normal 6.77 589 - Normal 6.78 594 + Normal 6.78 594 0 Normal 6.78 594 0 Normal 6.78 594 0 Normal 6.79 599 + Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.79 599 0 Normal 6.78 594 - Normal 6.78 594 0 Normal 6.77 589 - Normal 6.76 584 - Normal 6.76 584 0 Normal 6.75 579 - Normal 6.75 579 0 Normal 6.76 584 + Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.75 579 - Normal 6.74 574 - Normal 6.75 579 + Normal 6.75 579 0 Normal 6.76 584 + Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.75 579 - Normal 6.76 584 + Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.76 584 0 Normal 6.75 579 - Normal 6.74 574 - Normal 6.73 569 - Normal 6.73 569 0 Normal 6.72 565 - Normal 6.73 569 + Normal 6.73 569 0 Normal 6.72 565 - Normal 6.72 565 0 Normal 6.72 565 0 Normal 6.72 565 0 Normal 6.71 560 - Normal 6.71 560 0 Normal 6.71 560 0 Normal 6.72 565 + Normal 6.72 565 0 Normal 6.72 565 0 Normal 6.72 565 0 Normal 6.72 565 0 Normal 6.73 569 + Normal 6.73 569 0 Normal 6.73 569 0 Normal 6.73 569 0 Normal 6.73 569 0 Normal 6.72 565 - Normal 6.71 560 - Normal 6.70 555 - Normal 6.70 555 0 Normal 6.70 555 0 Normal 6.71 560 + Normal 6.73 569 + Normal 6.74 574 + Normal 6.74 574 0 Normal 6.75 579 + Normal 6.74 574 - Normal 6.73 569 - Normal 6.72 565 - Normal 6.72 565 0 Normal 6.71 560 - Normal 6.71 560 0 Normal 6.71 560 0 Normal 6.70 555 - Normal 6.70 555 0 Normal 6.71 560 + Normal 6.71 560 0 Normal 6.71 560 0 Normal 6.71 560 0 Normal 6.71 560 0 Normal 6.70 555 - Normal 6.70 555 0 Normal 6.69 550 - Normal 6.68 545 - Normal 6.68 545 0 Normal 6.68 545 0 Normal 6.68 545 0 Normal 6.68 545 0 Normal 6.68 545 0 Normal 6.68 545 0 Normal 6.67 541 - Normal 6.67 541 0 Normal 6.67 541 0 Normal 6.67 541 0 Normal 6.67 541 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 6.67 541 Normal 6.67 541 0 Normal 6.67 541 0 Normal 6.66 536 - Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.66 536 0 Normal 6.65 531 - Normal 6.65 531 0 Normal 6.65 531 0 Normal 6.65 531 0 Normal 6.65 531 0 Normal 6.65 531 0 Normal 6.65 531 0 Normal 6.64 526 - Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.64 526 0 Normal 6.63 522 - Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.63 522 0 Normal 6.62 517 - Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.62 517 0 Normal 6.61 512 - Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.61 512 0 Normal 6.62 517 + Normal 6.63 522 + Normal 6.65 531 + Normal 6.69 550 + Normal 6.80 604 + Normal 6.93 672 + Normal 7.07 749 + Normal 7.24 848 + Normal 7.49 1007 + Normal 7.79 1217 + Normal 8.04 1408 + Normal 8.21 1553 + Normal 8.32 1649 + Normal 8.36 1685 + Normal 8.32 1649 - Normal 8.25 1588 - Normal 8.15 1501 - Normal 8.05 1417 - Normal 7.96 1345 - Normal 7.86 1269 - Normal 7.77 1202 - Normal 7.68 1137 - Normal 7.59 1074 - Normal 7.54 1040 - Normal 7.49 1007 - Normal 7.44 974 - Normal 7.40 948 - Normal 7.37 929 - Normal 7.34 910 - Normal 7.31 891 - Normal 7.29 879 - Normal 7.27 866 - Normal 7.25 854 - Normal 7.24 848 - Normal 7.22 836 - Normal 7.20 824 - Normal 7.19 818 - Normal 7.18 812 - Normal 7.17 806 - Normal 7.16 800 - Normal 7.16 800 0 Normal 7.15 795 - Normal 7.14 789 - Normal 7.14 789 0 Normal 7.13 783 - Normal 7.13 783 0 Normal 7.12 777 - Normal 7.11 771 - Normal 7.11 771 0 Normal 7.10 766 - Normal 7.10 766 0 Normal 7.09 760 - Normal 7.09 760 0 Normal 7.08 754 - Normal 7.07 749 - Normal 7.07 749 0 Normal 7.06 743 - Normal 7.06 743 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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