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Weather Forecast Office Reno, NV

California Nevada River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (PDT) Datum: Not Available Metadata

NOTE: Forecasts are not available for the Carson River at Lahontan Reservoir. Only observed stages are available for this point.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Upstream Gauge

Downstream Gauge

Flood Categories (in feet) Major Flood Stage: 4168 Moderate Flood Stage: 4164 Flood Stage: 4163 Action Stage: 4161.5 Low Stage (in feet): 0 Historic Crests Currently none available. Recent Crests Currently none available. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location Disclaimer Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.

Flood Impacts & Photos

If you notice any errors in the below information, please contact our Webmaster
4164.5	Major flooding, 333 Kaf. Record stage, 6/16/1942, 4164.43'. 328.6 Kaf. Major flooding of campgrounds and low-lying structures around lake.
4164.2	Moderate flooding of campgrounds and low-lying structures around lake. Elevation reach May 21-23, 1996. 327.4 Kaf.
4164	Moderate flooding of campgrounds and other low-lying structures around lake. 323.5 Kaf. Nearly reached on May 25-26, 1997.
4163.7	Minor to moderate flooding of campgrounds and some structures around lake. Elevation of top of flashboards, if installed; 313Kaf.
4163.5	Minor flooding of campgrounds and low lying areas around the lake. Storage on July 25, 1995: 316.3 Kaf.
4163	Flood Stage: 309.5 Kaf. Campgrounds near lake begin to flood.
4162	Spillway crest, maximum capacity of reservoir without flashboards installed. 296Kaf. Water approaching Eureka Street in Silver Springs.
4070	Record minimum storage since Lahontan Reservoir was completed; September 9/7 1929, 91 acre feet.

About This Location

Latitude: 39.462500° N, Longitude: 119.066667° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 4163 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks MSL 4160 4163 Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Lahontan Reservoir

Additional Information

This data is for Lahontan Reservoir. Label on right side of hydrograph should read "Storage-Kaf" (thousands of acre-feet).

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary California-Nevada River Forecast Center Homepage USGS Real-Time Hydrologic Data for Nevada USGS Real-Time Hydrologic Data for California NWS Climate Prediction Center: Outlook Maps, Graphs & Tables NV NRCS Snow Program Inundation Mapping Locations California Data Exchange Guide to NWS Hydrologic Information on the Web

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management NWS Headquarters, Silver Spring MD NWS Western Region Headquarters, Salt Lake City UT Western Regional Climate Center, Reno NV NWS Forecast Office Homepage, Reno NV NOAA Snow Information Center Flood Smart Web Page FEMA Flood Insurance Program FEMA Flood Insurance Rate Maps Interface

Collaborative Agencies The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here. NWS Information National Weather Service Reno Weather Forecast Office 2350 Raggio Pkwy Reno, NV 89512-3900 (775) 673-8100 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:27 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities