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">MIDDLE FORK AMERICAN RIVER - FORESTHILL (MFAC1)
Latitude: 39.01º N Longitude: 120.76º W Elevation: 1070 Feet Forecast Type: Unofficial Location
Location: Placer County in California Bulletin Group: Lower Sacramento River Group: American
Issuance Time: Apr 21 2026 at 7:25 AM PDT Next Issuance: Apr 22 2026 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 Fork American River - Foresthill (MFAC1) 04/21/2026 at 07:28 AM PDT Date & Time of Maximum Observed: 04/17/2026 at 09:00 AM PDT 12.23 Feet 3220 cfs & Time of Maximum Forecast: 04/22/2026 at 03:00 AM PDT 13.19 Feet 4485 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 11.19 2099 Not Applicable 11.24 2139 + Not Applicable 11.34 2219 + Not Applicable 11.37 2243 + Not Applicable 11.43 2292 + Not Applicable 11.48 2333 + Not Applicable 11.53 2384 + Not Applicable 11.56 2418 + Not Applicable 11.59 2453 + Not Applicable 11.61 2477 + Not Applicable 11.64 2511 + Not Applicable 11.64 2511 0 Not Applicable 11.63 2500 - Not Applicable 11.63 2500 0 Not Applicable 11.63 2500 0 Not Applicable 11.63 2500 0 Not Applicable 11.63 2500 0 Not Applicable 11.62 2488 - Not Applicable 11.62 2488 0 Not Applicable 11.61 2477 - Not Applicable 11.61 2477 0 Not Applicable 11.72 2606 + Not Applicable 11.82 2726 + Not Applicable 11.93 2862 + Not Applicable 12.03 2984 + Not Applicable 12.13 3101 + Not Applicable 12.23 3220 + Not Applicable 12.19 3172 - Not Applicable 11.15 2067 - Not Applicable 11.27 2163 + Not Applicable 11.22 2123 - Not Applicable 11.27 2163 + Not Applicable 11.13 2051 - Not Applicable 11.34 2219 + Not Applicable 11.03 1973 - Not Applicable 11.89 2812 + Not Applicable 11.83 2738 - Not Applicable 11.85 2763 + Not Applicable 11.85 2763 0 Not Applicable 11.83 2738 - Not Applicable 11.83 2738 0 Not Applicable 11.76 2653 - Not Applicable 11.76 2653 0 Not Applicable 11.81 2714 + Not Applicable 11.84 2751 + Not Applicable 11.91 2837 + Not Applicable 11.69 2570 - Not Applicable 11.74 2629 + Not Applicable 11.74 2629 0 Not Applicable 11.77 2666 + Not Applicable 11.70 2582 - Not Applicable 10.81 1757 - Not Applicable 10.60 1554 - Not Applicable 10.71 1659 + Not Applicable 10.76 1707 + Not Applicable 10.71 1659 - Not Applicable 10.68 1630 - Not Applicable 10.78 1727 + Not Applicable 10.64 1591 - Not Applicable 10.72 1668 + Not Applicable 11.62 2488 + Not Applicable 11.61 2477 - Not Applicable 11.58 2442 - Not Applicable 11.56 2418 - Not Applicable 11.57 2430 + Not Applicable 11.62 2488 + Not Applicable 11.63 2500 + Not Applicable 11.59 2453 - Not Applicable 11.62 2488 + Not Applicable 11.66 2535 + Not Applicable 11.60 2465 - Not Applicable 11.66 2535 + Not Applicable 11.60 2465 - Not Applicable 11.57 2430 - Not Applicable 11.50 2350 - Not Applicable 10.76 1707 - Not Applicable 10.52 1480 - Not Applicable 10.50 1462 - Not Applicable 10.51 1471 + Not Applicable 10.55 1507 + Not Applicable 10.50 1462 - Not Applicable 10.54 1498 + Not Applicable 10.58 1535 + Not Applicable 11.49 2342 + Not Applicable 11.58 2442 + Not Applicable 11.49 2342 - Not Applicable 11.45 2309 - Not Applicable 11.44 2301 - Not Applicable 11.46 2317 + Not Applicable 11.51 2361 + Not Applicable 11.52 2373 + Not Applicable 11.51 2361 - Not Applicable 11.47 2325 - Not Applicable 11.51 2361 + Not Applicable 11.56 2418 + Not Applicable 11.48 2333 - Not Applicable 11.43 2292 - Not Applicable 11.55 2407 + Not Applicable 11.50 2350 - Not Applicable 11.49 2342 - Not Applicable 11.51 2361 + Not Applicable 11.49 2342 - Not Applicable 11.39 2260 - Not Applicable 11.53 2384 + Not Applicable 11.49 2342 - Not Applicable 11.44 2301 - Not Applicable 11.39 2260 - Not Applicable 11.46 2317 + Not Applicable 11.37 2243 - Not Applicable 11.38 2252 + Not Applicable 11.44 2301 + Not Applicable 11.45 2309 + Not Applicable 11.33 2211 - Not Applicable 11.14 2059 - Not Applicable 11.37 2243 + Not Applicable 11.37 2243 0 Not Applicable 11.43 2292 + Not Applicable 11.34 2219 - Not Applicable 11.37 2243 + Not Applicable 11.41 2276 + Not Applicable 11.49 2342 + Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 11.55 2407 Not Applicable 11.61 2477 + Not Applicable 11.68 2558 + Not Applicable 11.76 2653 + Not Applicable 11.88 2800 + Not Applicable 12.02 2973 + Not Applicable 12.16 3136 + Not Applicable 12.30 3304 + Not Applicable 12.44 3475 + Not Applicable 12.57 3638 + Not Applicable 12.68 3778 + Not Applicable 12.78 3908 + Not Applicable 12.88 4039 + Not Applicable 12.98 4173 + Not Applicable 13.05 4274 + Not Applicable 13.12 4379 + Not Applicable 13.14 4409 + Not Applicable 13.16 4439 + Not Applicable 13.18 4469 + Not Applicable 13.19 4485 + Not Applicable 13.19 4485 0 Not Applicable 13.19 4485 0 Not Applicable 13.16 4439 - Not Applicable 13.13 4394 - Not Applicable 13.10 4349 - Not Applicable 13.07 4304 - Not Applicable 13.04 4259 - Not Applicable 13.00 4200 - Not Applicable 12.96 4146 - Not Applicable 12.92 4093 - Not Applicable 12.87 4026 - Not Applicable 12.83 3973 - Not Applicable 12.79 3921 - Not Applicable 12.75 3869 - Not Applicable 12.71 3817 - Not Applicable 12.67 3765 - Not Applicable 12.64 3727 - Not Applicable 12.60 3676 - Not Applicable 12.56 3625 - Not Applicable 12.53 3587 - Not Applicable 12.49 3537 - Not Applicable 12.46 3500 - Not Applicable 12.42 3451 - Not Applicable 12.39 3414 - Not Applicable 12.36 3377 - Not Applicable 12.32 3328 - Not Applicable 12.29 3292 - Not Applicable 12.26 3256 - Not Applicable 12.22 3208 - Not Applicable 12.19 3172 - Not Applicable 12.16 3136 - Not Applicable 12.13 3101 - Not Applicable 12.10 3066 - Not Applicable 12.07 3031 - Not Applicable 12.04 2996 - Not Applicable 12.02 2973 - Not Applicable 12.00 2950 - Not Applicable 11.99 2937 - Not Applicable 11.98 2925 - Not Applicable 11.98 2925 0 Not Applicable 11.98 2925 0 Not Applicable 11.98 2925 0 Not Applicable 11.98 2925 0 Not Applicable 11.98 2925 0 Not Applicable 11.98 2925 0 Not Applicable 11.99 2937 + Not Applicable 12.00 2950 + Not Applicable 12.01 2961 + Not Applicable 12.01 2961 0 Not Applicable 12.02 2973 + Not Applicable 12.02 2973 0 Not Applicable 12.01 2961 - Not Applicable 12.01 2961 0 Not Applicable 12.01 2961 0 Not Applicable 12.00 2950 - Not Applicable 11.99 2937 - Not Applicable 11.99 2937 0 Not Applicable 11.99 2937 0 Not Applicable 11.98 2925 - Not Applicable 11.98 2925 0 Not Applicable 11.97 2912 - Not Applicable 11.98 2925 + Not Applicable 11.98 2925 0 Not Applicable 11.99 2937 + Not Applicable 12.00 2950 + Not Applicable 12.01 2961 + Not Applicable 12.02 2973 + Not Applicable 12.03 2984 + Not Applicable 12.04 2996 + Not Applicable 12.05 3008 + Not Applicable 12.05 3008 0 Not Applicable 12.06 3019 + Not Applicable 12.06 3019 0 Not Applicable 12.06 3019 0 Not Applicable 12.06 3019 0 Not Applicable 12.05 3008 - Not Applicable 12.04 2996 - Not Applicable 12.03 2984 - Not Applicable 12.02 2973 - Not Applicable 12.00 2950 - Not Applicable 11.99 2937 - Not Applicable 11.98 2925 - Not Applicable 11.96 2899 - Not Applicable 11.95 2887 - Not Applicable 11.94 2874 - Not Applicable 11.93 2862 - Not Applicable 11.91 2837 - Not Applicable 11.91 2837 0 Not Applicable 11.90 2825 - Not Applicable 11.89 2812 - Not Applicable 11.89 2812 0 Not Applicable 11.88 2800 - Not Applicable 11.87 2788 - Not Applicable 11.86 2775 - Not Applicable 11.85 2763 - Not Applicable 11.84 2751 - Not Applicable 11.83 2738 - Not Applicable 11.81 2714 - 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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