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">ARROYO VALLE - LANG CANYON (YLEC1)
Latitude: 37.56º N Longitude: 121.68º W Elevation: 750 Feet Forecast Type: Unofficial Location
Location: Alameda County in California Bulletin Group: Central Coast River Group: South Bay
Issuance Time: Apr 01 2026 at 9:04 AM PDT Next Issuance: Apr 01 2026 at 3:00 PM 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 Valle - Lang Canyon (YLEC1) 04/01/2026 at 09:06 AM PDT Date & Time of Maximum Observed: 04/01/2026 at 08:00 AM PDT 0.97 Feet 6 cfs & Time of Maximum Forecast: 04/02/2026 at 05:00 AM PDT 0.98 Feet 7 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 0.97 6 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.97 6 0 Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.96 5 - Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.97 6 + Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.96 5 - Not Applicable 0.97 6 + Not Applicable 0.97 6 0 Not Applicable 0.96 5 - Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.96 5 0 Not Applicable 0.97 6 + Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.96 5 - Not Applicable 0.96 5 0 Not Applicable 0.97 6 + Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 0.97 6 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.98 7 + Not Applicable 0.98 7 0 Not Applicable 0.98 7 0 Not Applicable 0.98 7 0 Not Applicable 0.98 7 0 Not Applicable 0.98 7 0 Not Applicable 0.97 6 - Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 0 Not Applicable 0.97 6 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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