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 Forecast Type: Official Location
Location: Humboldt County in California Bulletin Group: North Coast River Group: North Coast
Issuance Time: Mar 03 2026 at 1:03 PM PST Next Issuance: Mar 04 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 03/03/2026 at 01:03 PM PST Date & Time of Maximum Observed: 02/26/2026 at 01:00 PM PST 13.10 Feet 8321 cfs & Time of Maximum Forecast: 03/05/2026 at 04:00 AM PST 9.31 Feet 2640 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 13.10 8321 Normal 13.02 8172 - Normal 12.93 8005 - Normal 12.86 7876 - Normal 12.78 7730 - Normal 12.67 7532 - Normal 12.59 7389 - Normal 12.52 7265 - Normal 12.47 7177 - Normal 12.39 7037 - Normal 12.33 6933 - Normal 12.23 6762 - Normal 12.17 6660 - Normal 12.09 6525 - Normal 12.02 6407 - Normal 11.95 6291 - Normal 11.91 6225 - Normal 11.83 6095 - Normal 11.79 6030 - Normal 11.73 5933 - Normal 11.67 5837 - Normal 11.63 5773 - Normal 11.58 5694 - Normal 11.47 5522 - Normal 11.53 5615 + Normal 11.41 5429 - Normal 11.43 5460 + Normal 11.40 5413 - Normal 11.28 5230 - Normal 11.23 5154 - Normal 11.25 5184 + Normal 11.15 5034 - Normal 11.12 4990 - Normal 11.09 4945 - Normal 11.01 4828 - Normal 10.96 4755 - Normal 10.97 4769 + Normal 10.90 4668 - Normal 10.88 4639 - Normal 10.84 4582 - Normal 10.83 4568 - Normal 10.80 4525 - Normal 10.74 4440 - Normal 10.73 4426 - Normal 10.72 4412 - Normal 10.62 4273 - Normal 10.63 4287 + Normal 10.57 4204 - Normal 10.57 4204 0 Normal 10.54 4163 - Normal 10.50 4108 - Normal 10.48 4081 - Normal 10.46 4054 - Normal 10.44 4027 - Normal 10.40 3974 - Normal 10.39 3960 - Normal 10.39 3960 0 Normal 10.33 3881 - Normal 10.31 3854 - Normal 10.25 3775 - Normal 10.25 3775 0 Normal 10.21 3723 - Normal 10.19 3698 - Normal 10.18 3685 - Normal 10.16 3659 - Normal 10.11 3595 - Normal 10.12 3607 + Normal 10.10 3582 - Normal 10.03 3493 - Normal 10.04 3506 + Normal 10.01 3468 - Normal 9.99 3443 - Normal 9.95 3393 - Normal 9.96 3406 + Normal 9.88 3307 - Normal 9.90 3331 + Normal 9.89 3319 - Normal 9.86 3282 - Normal 9.85 3270 - Normal 9.81 3221 - Normal 9.82 3233 + Normal 9.80 3209 - Normal 9.75 3149 - Normal 9.74 3137 - Normal 9.73 3125 - Normal 9.71 3101 - Normal 9.71 3101 0 Normal 9.66 3041 - Normal 9.66 3041 0 Normal 9.61 2982 - Normal 9.61 2982 0 Normal 9.59 2959 - Normal 9.58 2947 - Normal 9.52 2878 - Normal 9.54 2901 + Normal 9.51 2866 - Normal 9.53 2889 + Normal 9.52 2878 - Normal 9.51 2866 - Normal 9.49 2843 - Normal 9.46 2809 - Normal 9.44 2786 - Normal 9.44 2786 0 Normal 9.43 2775 - Normal 9.41 2752 - Normal 9.37 2707 - Normal 9.37 2707 0 Normal 9.36 2696 - Normal 9.34 2674 - Normal 9.28 2607 - Normal 9.33 2663 + Normal 9.29 2618 - Normal 9.27 2596 - Normal 9.25 2574 - Normal 9.25 2574 0 Normal 9.25 2574 0 Normal 9.20 2520 - Normal 9.21 2531 + Normal 9.21 2531 0 Normal 9.19 2509 - Normal 9.17 2487 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 9.17 2487 Normal 9.15 2466 - Normal 9.14 2455 - Normal 9.12 2434 - Normal 9.10 2412 - Normal 9.08 2391 - Normal 9.06 2370 - Normal 9.05 2360 - Normal 9.03 2339 - Normal 9.02 2328 - Normal 9.00 2307 - Normal 8.98 2286 - Normal 8.96 2266 - Normal 8.95 2255 - Normal 8.93 2235 - Normal 8.92 2225 - Normal 8.90 2204 - Normal 8.88 2184 - Normal 8.87 2174 - Normal 8.85 2153 - Normal 8.84 2143 - Normal 8.82 2123 - Normal 8.81 2113 - Normal 8.79 2093 - Normal 8.78 2083 - Normal 8.78 2083 0 Normal 8.79 2093 + Normal 8.81 2113 + Normal 8.85 2153 + Normal 8.90 2204 + Normal 8.95 2255 + Normal 9.01 2318 + Normal 9.05 2360 + Normal 9.11 2423 + Normal 9.16 2477 + Normal 9.22 2542 + Normal 9.27 2596 + Normal 9.30 2629 + Normal 9.31 2640 + Normal 9.30 2629 - Normal 9.27 2596 - Normal 9.21 2531 - Normal 9.16 2477 - Normal 9.11 2423 - Normal 9.06 2370 - Normal 9.01 2318 - Normal 8.97 2276 - Normal 8.92 2225 - Normal 8.88 2184 - Normal 8.85 2153 - Normal 8.81 2113 - Normal 8.79 2093 - Normal 8.76 2064 - Normal 8.73 2034 - Normal 8.71 2014 - Normal 8.69 1995 - Normal 8.68 1985 - Normal 8.66 1966 - Normal 8.64 1946 - Normal 8.62 1927 - Normal 8.61 1918 - Normal 8.59 1899 - Normal 8.58 1889 - Normal 8.56 1870 - Normal 8.55 1861 - Normal 8.53 1842 - Normal 8.52 1832 - Normal 8.50 1814 - Normal 8.49 1804 - Normal 8.47 1786 - Normal 8.46 1777 - Normal 8.45 1767 - Normal 8.43 1749 - Normal 8.42 1740 - Normal 8.40 1722 - Normal 8.39 1712 - Normal 8.38 1703 - Normal 8.36 1685 - Normal 8.35 1676 - Normal 8.34 1667 - Normal 8.32 1649 - Normal 8.31 1641 - Normal 8.30 1632 - Normal 8.29 1623 - Normal 8.27 1605 - Normal 8.26 1596 - Normal 8.25 1588 - Normal 8.23 1570 - Normal 8.22 1561 - Normal 8.21 1553 - Normal 8.19 1535 - Normal 8.18 1527 - Normal 8.17 1518 - Normal 8.16 1510 - Normal 8.15 1501 - Normal 8.13 1484 - Normal 8.12 1475 - Normal 8.11 1467 - Normal 8.10 1458 - Normal 8.09 1450 - Normal 8.08 1442 - Normal 8.07 1433 - Normal 8.06 1425 - Normal 8.05 1417 - Normal 8.04 1408 - Normal 8.03 1400 - Normal 8.01 1384 - Normal 8.00 1376 - Normal 7.99 1368 - Normal 7.98 1361 - Normal 7.97 1353 - Normal 7.96 1345 - 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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