National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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EAST FORK CARSON RIVER - MARKLEEVILLE (CEMC1)
Latitude: 38.71º NLongitude: 119.76º WElevation: 5400 Feet
Location: Alpine County in CaliforniaRiver Group: Eastern Sierra
Monitor Stage: 8.0 FeetFlood Stage: 9.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Historical Stage/Flow Data
Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months.
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 1,480 4.93 May 11, 2025
2024* 2,150 5.72 May 18, 2024
2023* 5,540 8.49 Dec 31, 2022
2022* 3,710 6.70 Oct 25, 2021
2021* 994 4.36 May 6, 2021
 Historical High Stage/Flow Events (Period of Record - Sept 1960 to Present) - Ranked by Flow
1997* 18,900 11.78 Jan 24, 1970
1963* 15,100 8.21** Jan 31, 1963
2017* 11,700 9.98 Jan 8, 2017
2006* 10,300 9.09 Dec 31, 2005
1986* 9,520 8.79 Mar 8, 1986
1965* 9,100 7.20** Dec 23, 1964
 * Discharge affected to unknown degree by regulation or diversion
 ** Prior to October 1967, datum change with a difference of -2.0 ft must be applied to all data before date to convert to current datum.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ072)
Today: Sunny. Highs 41 to 51. Light winds.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows 17 to 27. Light winds.

Saturday: Mostly cloudy. Highs 42 to 52. Light winds becoming southwest around 10 mph in the afternoon. Ridge gusts up to 50 mph in the afternoon.

Saturday Night: Mostly cloudy. Slight chance of snow after midnight. Lows 21 to 31. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Ridge gusts up to 65 mph.

Sunday: Mostly cloudy in the morning, then partly cloudy with a slight chance of snow in the afternoon. Highs 40 to 50. Southwest winds 10 to 15 mph. Ridge gusts up to 60 mph.

Sunday Night: Mostly cloudy with a chance of snow. Lows 20 to 30.

washingtons birthday and Monday Night: Heavy snow. Highs 32 to 37. Lows 17 to 27.

Tuesday and Tuesday Night: Brisk. Heavy snow. Highs 26 to 31. Lows 11 to 21.

Wednesday through Thursday: Heavy snow likely. Highs 27 to 32. Lows 7 to 17.
Flood Impacts
12.0 FeetMajor impacts to transportation, communication, power and water systems. In excess of January 1997 event.
11.0 FeetMajor Flood Stage. Major impact to transportation including Highways 89 and 4. Communication, water and power systems may be impacted. Significant inundation of low lying rangelands.
10.0 FeetModerate Flood Stage. Moderate flooding impacting Carson River Resort campground, and potential for significant bank erosion causing road damage along Highways 89 and 4.
9.0 FeetMinor Flood Stage. Minor flooding from Monitor Creek to Bryant Creek including impacts to river campgrounds and possible impacts to highway due to bank erosion. Similar to 1/8/17, 2/10/17 and 12/31/2005.
8.0 FeetMonitor Stage. No flooding from from Monitor Creek to Bryant Creek, river near bankfull and may require precautionary measures to move resources away from the river. Additional impacts to recreational river users.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Reno Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.