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Hydrograph River at a Glance Download
Truckee River at Lake Tahoe at Tahoe City Pool (ft)Flow (kcfs)Observed: 6227.54 ft at 7:45AM Dec 09, 2019Observed: 6227.53 ft at 8:00AM Dec 09, 2019Observed: 6227.53 ft at 8:45AM Dec 09, 2019Observed: 6227.53 ft at 9:00AM Dec 09, 2019Observed: 6227.53 ft at 9:45AM Dec 09, 2019Observed: 6227.53 ft at 10:00AM Dec 09, 2019Observed: 6227.53 ft at 10:45AM Dec 09, 2019Observed: 6227.54 ft at 11:00AM Dec 09, 2019Observed: 6227.54 ft at 11:45AM Dec 09, 2019Observed: 6227.54 ft at 12:00PM Dec 09, 2019Observed: 6227.54 ft at 12:45PM Dec 09, 2019Observed: 6227.53 ft at 1:00PM Dec 09, 2019Observed: 6227.53 ft at 1:45PM Dec 09, 2019Observed: 6227.53 ft at 2:00PM Dec 09, 2019Observed: 6227.53 ft at 2:45PM Dec 09, 2019Observed: 6227.54 ft at 3:00PM Dec 09, 2019Observed: 6227.54 ft at 3:45PM Dec 09, 2019Observed: 6227.53 ft at 4:00PM Dec 09, 2019Observed: 6227.53 ft at 4:45PM Dec 09, 2019Observed: 6227.53 ft at 5:00PM Dec 09, 2019Observed: 6227.53 ft at 5:45PM Dec 09, 2019Observed: 6227.52 ft at 6:00PM Dec 09, 2019Observed: 6227.52 ft at 6:45PM Dec 09, 2019Observed: 6227.53 ft at 7:00PM Dec 09, 2019Observed: 6227.53 ft at 7:45PM Dec 09, 2019Observed: 6227.53 ft at 8:00PM Dec 09, 2019Observed: 6227.53 ft at 8:45PM Dec 09, 2019Observed: 6227.53 ft at 9:00PM Dec 09, 2019Observed: 6227.53 ft at 9:45PM Dec 09, 2019Observed: 6227.53 ft at 10:00PM Dec 09, 2019Observed: 6227.53 ft at 10:45PM Dec 09, 2019Observed: 6227.52 ft at 11:00PM Dec 09, 2019Observed: 6227.52 ft at 11:45PM Dec 09, 2019Observed: 6227.54 ft at 12:00AM Dec 10, 2019Observed: 6227.54 ft at 12:45AM Dec 10, 2019Observed: 6227.52 ft at 1:00AM Dec 10, 2019Observed: 6227.52 ft at 1:45AM Dec 10, 2019Observed: 6227.53 ft at 2:00AM Dec 10, 2019Observed: 6227.53 ft at 2:45AM Dec 10, 2019Observed: 6227.53 ft at 3:00AM Dec 10, 2019Observed: 6227.53 ft at 3:45AM Dec 10, 2019Observed: 6227.53 ft at 4:00AM Dec 10, 2019Observed: 6227.53 ft at 4:45AM Dec 10, 2019Observed: 6227.53 ft at 5:00AM Dec 10, 2019Observed: 6227.53 ft at 5:45AM Dec 10, 2019Observed: 6227.52 ft at 6:00AM Dec 10, 2019Observed: 6227.52 ft at 6:45AM Dec 10, 2019Observed: 6227.53 ft at 7:00AM Dec 10, 2019Observed: 6227.53 ft at 7:45AM Dec 10, 2019Observed: 6227.52 ft at 8:00AM Dec 10, 2019Observed: 6227.52 ft at 8:45AM Dec 10, 2019Observed: 6227.52 ft at 9:00AM Dec 10, 2019Observed: 6227.52 ft at 9:45AM Dec 10, 2019Observed: 6227.52 ft at 10:00AM Dec 10, 2019Observed: 6227.52 ft at 10:45AM Dec 10, 2019Observed: 6227.52 ft at 11:00AM Dec 10, 2019Observed: 6227.52 ft at 11:45AM Dec 10, 2019Observed: 6227.53 ft at 12:00PM Dec 10, 2019Observed: 6227.53 ft at 12:45PM Dec 10, 2019Observed: 6227.53 ft at 1:00PM Dec 10, 2019Observed: 6227.53 ft at 1:45PM Dec 10, 2019Observed: 6227.52 ft at 2:00PM Dec 10, 2019Observed: 6227.52 ft at 2:45PM Dec 10, 2019Observed: 6227.53 ft at 3:00PM Dec 10, 2019Observed: 6227.53 ft at 3:45PM Dec 10, 2019Observed: 6227.53 ft at 4:00PM Dec 10, 2019Observed: 6227.53 ft at 4:45PM Dec 10, 2019Observed: 6227.52 ft at 5:00PM Dec 10, 2019Observed: 6227.52 ft at 5:45PM Dec 10, 2019Observed: 6227.53 ft at 6:00PM Dec 10, 2019Observed: 6227.53 ft at 6:45PM Dec 10, 2019Observed: 6227.52 ft at 7:00PM Dec 10, 2019Observed: 6227.52 ft at 7:45PM Dec 10, 2019Observed: 6227.52 ft at 8:00PM Dec 10, 2019Observed: 6227.52 ft at 8:45PM Dec 10, 2019Observed: 6227.51 ft at 9:00PM Dec 10, 2019Observed: 6227.51 ft at 9:45PM Dec 10, 2019Observed: 6227.51 ft at 10:00PM Dec 10, 2019Observed: 6227.51 ft at 10:45PM Dec 10, 2019Observed: 6227.52 ft at 11:00PM Dec 10, 2019Observed: 6227.52 ft at 11:45PM Dec 10, 2019Observed: 6227.52 ft at 12:00AM Dec 11, 2019Observed: 6227.52 ft at 12:45AM Dec 11, 2019Observed: 6227.51 ft at 1:00AM Dec 11, 2019Observed: 6227.51 ft at 1:45AM Dec 11, 2019Observed: 6227.5 ft at 2:00AM Dec 11, 2019Observed: 6227.5 ft at 2:45AM Dec 11, 2019Observed: 6227.52 ft at 3:00AM Dec 11, 2019Observed: 6227.52 ft at 3:45AM Dec 11, 2019Observed: 6227.51 ft at 4:00AM Dec 11, 2019Observed: 6227.51 ft at 4:45AM Dec 11, 2019Observed: 6227.52 ft at 5:00AM Dec 11, 2019Observed: 6227.52 ft at 5:45AM Dec 11, 2019Observed: 6227.51 ft at 6:00AM Dec 11, 2019Observed: 6227.51 ft at 6:45AM Dec 11, 2019Observed: 6227.51 ft at 7:00AM Dec 11, 2019Observed: 6227.51 ft at 7:45AM Dec 11, 2019Observed: 6227.51 ft at 8:00AM Dec 11, 2019Observed: 6227.51 ft at 8:45AM Dec 11, 2019Observed: 6227.51 ft at 9:00AM Dec 11, 2019Observed: 6227.51 ft at 9:45AM Dec 11, 2019Observed: 6227.51 ft at 10:00AM Dec 11, 2019Observed: 6227.51 ft at 10:45AM Dec 11, 2019Observed: 6227.51 ft at 11:00AM Dec 11, 2019Observed: 6227.51 ft at 11:45AM Dec 11, 2019Observed: 6227.52 ft at 12:00PM Dec 11, 2019Observed: 6227.52 ft at 12:45PM Dec 11, 2019Observed: 6227.51 ft at 1:00PM Dec 11, 2019Observed: 6227.51 ft at 1:45PM Dec 11, 2019Observed: 6227.51 ft at 2:00PM Dec 11, 2019Observed: 6227.51 ft at 2:45PM Dec 11, 2019Observed: 6227.52 ft at 3:00PM Dec 11, 2019Observed: 6227.52 ft at 3:45PM Dec 11, 2019Observed: 6227.52 ft at 4:00PM Dec 11, 2019Observed: 6227.52 ft at 4:45PM Dec 11, 2019Observed: 6227.5 ft at 5:00PM Dec 11, 2019Observed: 6227.5 ft at 5:45PM Dec 11, 2019Observed: 6227.51 ft at 6:00PM Dec 11, 2019Observed: 6227.51 ft at 6:45PM Dec 11, 2019Observed: 6227.51 ft at 7:00PM Dec 11, 2019Observed: 6227.51 ft at 7:45PM Dec 11, 2019Observed: 6227.51 ft at 8:00PM Dec 11, 2019Observed: 6227.51 ft at 8:45PM Dec 11, 2019Observed: 6227.52 ft at 9:00PM Dec 11, 2019Observed: 6227.52 ft at 9:45PM Dec 11, 2019Observed: 6227.51 ft at 10:00PM Dec 11, 2019Observed: 6227.51 ft at 10:45PM Dec 11, 2019Observed: 6227.52 ft at 11:00PM Dec 11, 2019Observed: 6227.52 ft at 11:45PM Dec 11, 2019Observed: 6227.52 ft at 12:00AM Dec 12, 2019Observed: 6227.52 ft at 12:45AM Dec 12, 2019Observed: 6227.52 ft at 1:00AM Dec 12, 2019Observed: 6227.52 ft at 1:45AM Dec 12, 2019Observed: 6227.52 ft at 2:00AM Dec 12, 2019Observed: 6227.52 ft at 2:45AM Dec 12, 2019Observed: 6227.53 ft at 3:00AM Dec 12, 2019Observed: 6227.53 ft at 3:45AM Dec 12, 2019Observed: 6227.54 ft at 4:00AM Dec 12, 2019Observed: 6227.54 ft at 4:45AM Dec 12, 2019Observed: 6227.53 ft at 5:00AM Dec 12, 2019Observed: 6227.53 ft at 5:45AM Dec 12, 2019Observed: 6227.54 ft at 6:00AM Dec 12, 2019Observed: 6227.54 ft at 6:45AM Dec 12, 2019Observed: 6227.55 ft at 7:00AM Dec 12, 2019Observed: 6227.55 ft at 7:45AM Dec 12, 2019Observed: 6227.54 ft at 8:00AM Dec 12, 2019Observed: 6227.54 ft at 8:45AM Dec 12, 2019Observed: 6227.55 ft at 9:00AM Dec 12, 2019Observed: 6227.55 ft at 9:45AM Dec 12, 2019Observed: 6227.54 ft at 10:00AM Dec 12, 2019Observed: 6227.54 ft at 10:45AM Dec 12, 2019Observed: 6227.54 ft at 11:00AM Dec 12, 2019Observed: 6227.54 ft at 11:45AM Dec 12, 2019Observed: 6227.54 ft at 12:00PM Dec 12, 2019Observed: 6227.54 ft at 12:45PM Dec 12, 2019Observed: 6227.53 ft at 1:00PM Dec 12, 2019Observed: 6227.53 ft at 1:45PM Dec 12, 2019Observed: 6227.53 ft at 2:00PM Dec 12, 2019Observed: 6227.53 ft at 2:45PM Dec 12, 2019Observed: 6227.54 ft at 3:00PM Dec 12, 2019Observed: 6227.54 ft at 3:45PM Dec 12, 2019Observed: 6227.55 ft at 4:00PM Dec 12, 2019Observed: 6227.55 ft at 4:45PM Dec 12, 2019Observed: 6227.53 ft at 5:00PM Dec 12, 2019Observed: 6227.53 ft at 5:45PM Dec 12, 2019Observed: 6227.52 ft at 6:00PM Dec 12, 2019Observed: 6227.52 ft at 6:45PM Dec 12, 2019Observed: 6227.52 ft at 7:00PM Dec 12, 2019Observed: 6227.52 ft at 7:45PM Dec 12, 2019Observed: 6227.52 ft at 8:00PM Dec 12, 2019Observed: 6227.52 ft at 8:45PM Dec 12, 2019Observed: 6227.52 ft at 9:00PM Dec 12, 2019Observed: 6227.52 ft at 9:45PM Dec 12, 2019Observed: 6227.53 ft at 10:00PM Dec 12, 2019Observed: 6227.53 ft at 10:45PM Dec 12, 2019Observed: 6227.52 ft at 11:00PM Dec 12, 2019Observed: 6227.52 ft at 11:45PM Dec 12, 2019Observed: 6227.52 ft at 12:00AM Dec 13, 2019Observed: 6227.52 ft at 12:45AM Dec 13, 2019Observed: 6227.53 ft at 1:00AM Dec 13, 2019Observed: 6227.53 ft at 1:45AM Dec 13, 2019Observed: 6227.54 ft at 2:00AM Dec 13, 2019Observed: 6227.54 ft at 2:45AM Dec 13, 2019Observed: 6227.54 ft at 3:00AM Dec 13, 2019Observed: 6227.54 ft at 3:45AM Dec 13, 2019Observed: 6227.53 ft at 4:00AM Dec 13, 2019Observed: 6227.53 ft at 4:45AM Dec 13, 2019Observed: 6227.54 ft at 5:00AM Dec 13, 2019Observed: 6227.54 ft at 5:45AM Dec 13, 2019Observed: 6227.53 ft at 6:00AM Dec 13, 2019Observed: 6227.53 ft at 6:45AM Dec 13, 2019Observed: 6227.53 ft at 7:00AM Dec 13, 2019Observed: 6227.53 ft at 7:45AM Dec 13, 2019Observed: 6227.54 ft at 8:00AM Dec 13, 2019Observed: 6227.54 ft at 8:45AM Dec 13, 2019Observed: 6227.54 ft at 9:00AM Dec 13, 2019Observed: 6227.54 ft at 9:45AM Dec 13, 2019Observed: 6227.55 ft at 10:00AM Dec 13, 2019Observed: 6227.55 ft at 10:45AM Dec 13, 2019Observed: 6227.52 ft at 11:00AM Dec 13, 2019Observed: 6227.52 ft at 11:45AM Dec 13, 2019Observed: 6227.55 ft at 12:00PM Dec 13, 2019Observed: 6227.55 ft at 12:45PM Dec 13, 2019Observed: 6227.57 ft at 1:00PM Dec 13, 2019Observed: 6227.57 ft at 1:45PM Dec 13, 2019Observed: 6227.55 ft at 2:00PM Dec 13, 2019Observed: 6227.55 ft at 2:45PM Dec 13, 2019Observed: 6227.56 ft at 3:00PM Dec 13, 2019Observed: 6227.56 ft at 3:45PM Dec 13, 2019Observed: 6227.55 ft at 4:00PM Dec 13, 2019Observed: 6227.55 ft at 4:45PM Dec 13, 2019Observed: 6227.55 ft at 5:00PM Dec 13, 2019Observed: 6227.55 ft at 5:45PM Dec 13, 2019Observed: 6227.56 ft at 6:00PM Dec 13, 2019Observed: 6227.56 ft at 6:45PM Dec 13, 2019Observed: 6227.56 ft at 7:00PM Dec 13, 2019Observed: 6227.56 ft at 7:45PM Dec 13, 2019Observed: 6227.57 ft at 8:00PM Dec 13, 2019Observed: 6227.57 ft at 8:45PM Dec 13, 2019Observed: 6227.56 ft at 9:00PM Dec 13, 2019Observed: 6227.56 ft at 9:45PM Dec 13, 2019Observed: 6227.57 ft at 10:00PM Dec 13, 2019Observed: 6227.57 ft at 10:45PM Dec 13, 2019Highest Observation: 6227.58 ft at 11:00PM Dec 13, 2019Highest Observation: 6227.58 ft at 11:45PM Dec 13, 2019Observed: 6227.56 ft at 12:00AM Dec 14, 2019Observed: 6227.56 ft at 12:45AM Dec 14, 2019Observed: 6227.56 ft at 1:00AM Dec 14, 2019Observed: 6227.56 ft at 1:45AM Dec 14, 2019Highest Observation: 6227.58 ft at 2:00AM Dec 14, 2019Highest Observation: 6227.58 ft at 2:45AM Dec 14, 2019Observed: 6227.56 ft at 3:00AM Dec 14, 2019Observed: 6227.56 ft at 3:45AM Dec 14, 2019Observed: 6227.57 ft at 4:00AM Dec 14, 2019Observed: 6227.57 ft at 4:45AM Dec 14, 2019Observed: 6227.57 ft at 5:00AM Dec 14, 2019Observed: 6227.57 ft at 5:45AM Dec 14, 2019Observed: 6227.56 ft at 6:00AM Dec 14, 2019Observed: 6227.56 ft at 6:45AM Dec 14, 2019Observed: 6227.56 ft at 7:00AM Dec 14, 2019Highest Forecast: 6227.6 ft 10:00AM Dec 14, 2019Highest Forecast: 6227.6 ft 4:00PM Dec 14, 2019Highest Forecast: 6227.6 ft 10:00PM Dec 14, 2019Highest Forecast: 6227.6 ft 4:00AM Dec 15, 2019Highest Forecast: 6227.6 ft 10:00AM Dec 15, 2019Highest Forecast: 6227.6 ft 4:00PM Dec 15, 2019Highest Forecast: 6227.6 ft 10:00PM Dec 15, 2019Highest Forecast: 6227.6 ft 4:00AM Dec 16, 2019Highest Forecast: 6227.6 ft 10:00AM Dec 16, 2019Highest Forecast: 6227.6 ft 4:00PM Dec 16, 2019Highest Forecast: 6227.6 ft 10:00PM Dec 16, 2019Highest Forecast: 6227.6 ft 4:00AM Dec 17, 2019Highest Forecast: 6227.6 ft 10:00AM Dec 17, 2019Highest Forecast: 6227.6 ft 4:00PM Dec 17, 2019Highest Forecast: 6227.6 ft 10:00PM Dec 17, 2019Forecast: 6227.59 ft 4:00AM Dec 18, 2019USGS--Water Resources of the United StatesTHLC1(plotting HPIRG) Graph Created (7:34AM Dec 14, 2019)ObservedForecast (issued 1:43PM Dec 13)Latest observed value: 6227.56 ft at 7:00 AM PST 14-Dec-2019. Flood Stage is 6229.1 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: NGVD29
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Truckee River at Lake Tahoe at Tahoe City are issued routinely year-round.

Return to Area Map
Downstream Gauge Downstream Gauge - at Tahoe City
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 6229.1
Action Stage: 6228.7
Low Stage (in feet): 0

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 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 Collapse
If you notice any errors in the below information, please contact our Webmaster
6229.1 Flood Stage. Flooding begins to occur around the shores of Lake Tahoe, especially on the side of the Lake to which the wind is blowing (i.e., if there is a S wind, the N shore would have worst flooding)
About This Location Collapse

Latitude: 39.180833° N, Longitude: 120.118333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6229.1 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 6220.0 6229.1 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
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