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">WALKER RIVER - MASON AT SNYDER LANE (MASN2)
Latitude: 38.92º N Longitude: 119.19º W Elevation: 4420 Feet
Location: Lyon County in Nevada Bulletin Group: Eastern Sierra River Group: Eastern Sierra
Issuance Time: Jan 20 2026 at 1:30 PM PST Next Issuance: Jan 21 2026 at 9:00 AM PST width="16%">
Action/Monitor: 9.0 Feet Minor Flood: 9.8 Feet Moderate Flood: 11.0 Feet Major Flood: 11.6 Feet
Please Note:

# Tabular Observed and Forecast Hydrograph Information River - Mason at Snyder Lane (MASN2) 01/20/2026 at 01:31 PM PST Date & Time of Maximum Observed: 01/16/2026 at 04:00 PM PST 3.65 Feet 69 cfs & Time of Maximum Forecast: 01/20/2026 at 02:00 PM PST 3.62 Feet 65 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 3.60 62 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.59 61 - Normal 3.62 65 + Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.63 66 + Normal 3.63 66 0 Normal 3.64 68 + Normal 3.65 69 + Normal 3.64 68 - Normal 3.62 65 - Normal 3.62 65 0 Normal 3.64 68 + Normal 3.64 68 0 Normal 3.64 68 0 Normal 3.64 68 0 Normal 3.64 68 0 Normal 3.63 66 - Normal 3.63 66 0 Normal 3.64 68 + Normal 3.63 66 - Normal 3.64 68 + Normal 3.62 65 - Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.63 66 + Normal 3.62 65 - Normal 3.62 65 0 Normal 3.63 66 + Normal 3.64 68 + Normal 3.62 65 - Normal 3.61 64 - Normal 3.61 64 0 Normal 3.60 62 - Normal 3.60 62 0 Normal 3.61 64 + Normal 3.62 65 + Normal 3.62 65 0 Normal 3.61 64 - Normal 3.61 64 0 Normal 3.60 62 - Normal 3.61 64 + Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.62 65 + Normal 3.62 65 0 Normal 3.63 66 + Normal 3.63 66 0 Normal 3.63 66 0 Normal 3.63 66 0 Normal 3.62 65 - Normal 3.61 64 - Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.60 62 - Normal 3.60 62 0 Normal 3.59 61 - Normal 3.59 61 0 Normal 3.58 60 - Normal 3.59 61 + Normal 3.60 62 + Normal 3.60 62 0 Normal 3.61 64 + Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.62 65 + Normal 3.63 66 + Normal 3.62 65 - Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.61 64 - Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.62 65 + Normal 3.61 64 - Normal 3.61 64 0 Normal 3.60 62 - Normal 3.60 62 0 Normal 3.61 64 + Normal 3.61 64 0 Normal 3.62 65 + Normal 3.62 65 0 Normal 3.61 64 - Normal 3.61 64 0 Normal 3.62 65 + Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.63 66 + Normal 3.62 65 - Normal 3.62 65 0 Normal 3.62 65 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 3.62 65 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.62 65 0 Normal 3.61 64 - Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.61 64 0 Normal 3.60 62 - Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.60 62 0 Normal 3.59 61 - Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.59 61 0 Normal 3.58 60 - Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.58 60 0 Normal 3.57 59 - Normal 3.57 59 0 Normal 3.57 59 0 Normal 3.57 59 0 Normal 3.57 59 0 Normal 3.57 59 0 Normal 3.57 59 0 Normal 3.57 59 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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