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Hydrograph River at a Glance Download
Great Salt Lake above Great Salt Lake Pool (ft)Flow (kcfs)Observed: 4194.57 ft at 12:15AM Apr 17, 2014Observed: 4194.57 ft at 12:30AM Apr 17, 2014Observed: 4194.56 ft at 12:45AM Apr 17, 2014Observed: 4194.58 ft at 1:00AM Apr 17, 2014Observed: 4194.56 ft at 1:15AM Apr 17, 2014Observed: 4194.55 ft at 1:30AM Apr 17, 2014Observed: 4194.56 ft at 1:45AM Apr 17, 2014Observed: 4194.57 ft at 2:00AM Apr 17, 2014Observed: 4194.59 ft at 2:15AM Apr 17, 2014Observed: 4194.6 ft at 2:30AM Apr 17, 2014Observed: 4194.59 ft at 2:45AM Apr 17, 2014Observed: 4194.6 ft at 3:00AM Apr 17, 2014Observed: 4194.6 ft at 3:15AM Apr 17, 2014Observed: 4194.6 ft at 3:30AM Apr 17, 2014Observed: 4194.57 ft at 3:45AM Apr 17, 2014Observed: 4194.57 ft at 4:00AM Apr 17, 2014Observed: 4194.57 ft at 4:15AM Apr 17, 2014Observed: 4194.56 ft at 4:30AM Apr 17, 2014Observed: 4194.57 ft at 4:45AM Apr 17, 2014Observed: 4194.57 ft at 5:00AM Apr 17, 2014Observed: 4194.55 ft at 5:15AM Apr 17, 2014Observed: 4194.56 ft at 5:30AM Apr 17, 2014Observed: 4194.57 ft at 5:45AM Apr 17, 2014Observed: 4194.56 ft at 6:00AM Apr 17, 2014Observed: 4194.53 ft at 6:15AM Apr 17, 2014Observed: 4194.53 ft at 6:30AM Apr 17, 2014Observed: 4194.53 ft at 6:45AM Apr 17, 2014Observed: 4194.54 ft at 7:00AM Apr 17, 2014Observed: 4194.56 ft at 7:15AM Apr 17, 2014Observed: 4194.55 ft at 7:30AM Apr 17, 2014Observed: 4194.54 ft at 7:45AM Apr 17, 2014Observed: 4194.56 ft at 8:00AM Apr 17, 2014Observed: 4194.57 ft at 8:15AM Apr 17, 2014Observed: 4194.54 ft at 8:30AM Apr 17, 2014Observed: 4194.52 ft at 8:45AM Apr 17, 2014Observed: 4194.59 ft at 9:00AM Apr 17, 2014Observed: 4194.59 ft at 9:15AM Apr 17, 2014Observed: 4194.57 ft at 9:30AM Apr 17, 2014Observed: 4194.53 ft at 9:45AM Apr 17, 2014Observed: 4194.49 ft at 10:00AM Apr 17, 2014Observed: 4194.51 ft at 10:15AM Apr 17, 2014Observed: 4194.54 ft at 10:30AM Apr 17, 2014Observed: 4194.53 ft at 10:45AM Apr 17, 2014Observed: 4194.51 ft at 11:00AM Apr 17, 2014Observed: 4194.49 ft at 11:15AM Apr 17, 2014Observed: 4194.5 ft at 11:30AM Apr 17, 2014Observed: 4194.53 ft at 11:45AM Apr 17, 2014Observed: 4194.54 ft at 12:00PM Apr 17, 2014Observed: 4194.52 ft at 12:15PM Apr 17, 2014Observed: 4194.52 ft at 12:30PM Apr 17, 2014Observed: 4194.53 ft at 12:45PM Apr 17, 2014Observed: 4194.53 ft at 1:00PM Apr 17, 2014Observed: 4194.54 ft at 1:15PM Apr 17, 2014Observed: 4194.55 ft at 1:30PM Apr 17, 2014Observed: 4194.53 ft at 1:45PM Apr 17, 2014Observed: 4194.53 ft at 2:00PM Apr 17, 2014Observed: 4194.55 ft at 2:15PM Apr 17, 2014Observed: 4194.55 ft at 2:30PM Apr 17, 2014Observed: 4194.57 ft at 2:45PM Apr 17, 2014Observed: 4194.59 ft at 3:00PM Apr 17, 2014Observed: 4194.6 ft at 3:15PM Apr 17, 2014Observed: 4194.59 ft at 3:30PM Apr 17, 2014Observed: 4194.59 ft at 3:45PM Apr 17, 2014Observed: 4194.58 ft at 4:00PM Apr 17, 2014Observed: 4194.58 ft at 4:15PM Apr 17, 2014Observed: 4194.55 ft at 4:30PM Apr 17, 2014Observed: 4194.55 ft at 4:45PM Apr 17, 2014Observed: 4194.55 ft at 5:00PM Apr 17, 2014Observed: 4194.55 ft at 5:15PM Apr 17, 2014Observed: 4194.55 ft at 5:30PM Apr 17, 2014Observed: 4194.57 ft at 5:45PM Apr 17, 2014Observed: 4194.58 ft at 6:00PM Apr 17, 2014Observed: 4194.57 ft at 6:15PM Apr 17, 2014Observed: 4194.57 ft at 6:30PM Apr 17, 2014Observed: 4194.55 ft at 6:45PM Apr 17, 2014Observed: 4194.54 ft at 7:00PM Apr 17, 2014Observed: 4194.54 ft at 7:15PM Apr 17, 2014Observed: 4194.54 ft at 7:30PM Apr 17, 2014Observed: 4194.54 ft at 7:45PM Apr 17, 2014Observed: 4194.53 ft at 8:00PM Apr 17, 2014Observed: 4194.56 ft at 8:15PM Apr 17, 2014Observed: 4194.55 ft at 8:30PM Apr 17, 2014Observed: 4194.55 ft at 8:45PM Apr 17, 2014Observed: 4194.55 ft at 9:00PM Apr 17, 2014Observed: 4194.56 ft at 9:15PM Apr 17, 2014Observed: 4194.56 ft at 9:30PM Apr 17, 2014Observed: 4194.59 ft at 9:45PM Apr 17, 2014Observed: 4194.58 ft at 10:00PM Apr 17, 2014Observed: 4194.56 ft at 10:15PM Apr 17, 2014Observed: 4194.52 ft at 10:30PM Apr 17, 2014Observed: 4194.53 ft at 10:45PM Apr 17, 2014Observed: 4194.55 ft at 11:00PM Apr 17, 2014Observed: 4194.54 ft at 11:15PM Apr 17, 2014Observed: 4194.55 ft at 11:30PM Apr 17, 2014Observed: 4194.59 ft at 11:45PM Apr 17, 2014Observed: 4194.58 ft at 12:00AM Apr 18, 2014Observed: 4194.57 ft at 12:15AM Apr 18, 2014Observed: 4194.55 ft at 12:30AM Apr 18, 2014Observed: 4194.55 ft at 12:45AM Apr 18, 2014Observed: 4194.54 ft at 1:00AM Apr 18, 2014Observed: 4194.52 ft at 1:15AM Apr 18, 2014Observed: 4194.5 ft at 1:30AM Apr 18, 2014Observed: 4194.5 ft at 1:45AM Apr 18, 2014Observed: 4194.49 ft at 2:00AM Apr 18, 2014Observed: 4194.52 ft at 2:15AM Apr 18, 2014Observed: 4194.51 ft at 2:30AM Apr 18, 2014Observed: 4194.49 ft at 2:45AM Apr 18, 2014Observed: 4194.5 ft at 3:00AM Apr 18, 2014Observed: 4194.51 ft at 3:15AM Apr 18, 2014Observed: 4194.51 ft at 3:30AM Apr 18, 2014Observed: 4194.54 ft at 3:45AM Apr 18, 2014Observed: 4194.52 ft at 4:00AM Apr 18, 2014Observed: 4194.53 ft at 4:15AM Apr 18, 2014Observed: 4194.61 ft at 4:30AM Apr 18, 2014Observed: 4194.63 ft at 4:45AM Apr 18, 2014Observed: 4194.86 ft at 5:00AM Apr 18, 2014Observed: 4194.75 ft at 5:15AM Apr 18, 2014Observed: 4194.57 ft at 5:30AM Apr 18, 2014Observed: 4194.55 ft at 5:45AM Apr 18, 2014Observed: 4194.47 ft at 6:00AM Apr 18, 2014Observed: 4194.54 ft at 6:15AM Apr 18, 2014Observed: 4194.67 ft at 6:30AM Apr 18, 2014Observed: 4194.78 ft at 6:45AM Apr 18, 2014Observed: 4194.78 ft at 7:00AM Apr 18, 2014Observed: 4194.68 ft at 7:15AM Apr 18, 2014Observed: 4194.59 ft at 7:30AM Apr 18, 2014Observed: 4194.53 ft at 7:45AM Apr 18, 2014Observed: 4194.61 ft at 8:00AM Apr 18, 2014Observed: 4194.74 ft at 8:15AM Apr 18, 2014Observed: 4194.81 ft at 8:30AM Apr 18, 2014Observed: 4194.76 ft at 8:45AM Apr 18, 2014Observed: 4194.6 ft at 9:00AM Apr 18, 2014Observed: 4194.51 ft at 9:15AM Apr 18, 2014Observed: 4194.53 ft at 9:30AM Apr 18, 2014Observed: 4194.72 ft at 9:45AM Apr 18, 2014Observed: 4194.8 ft at 10:00AM Apr 18, 2014Observed: 4194.86 ft at 10:15AM Apr 18, 2014Observed: 4194.72 ft at 10:30AM Apr 18, 2014Observed: 4194.63 ft at 10:45AM Apr 18, 2014Observed: 4194.79 ft at 11:00AM Apr 18, 2014Observed: 4194.97 ft at 11:15AM Apr 18, 2014Highest Observation: 4195 ft at 11:30AM Apr 18, 2014Observed: 4194.92 ft at 11:45AM Apr 18, 2014Observed: 4194.88 ft at 12:00PM Apr 18, 2014Observed: 4194.86 ft at 12:15PM Apr 18, 2014Observed: 4194.8 ft at 12:30PM Apr 18, 2014Observed: 4194.69 ft at 12:45PM Apr 18, 2014Observed: 4194.6 ft at 1:00PM Apr 18, 2014Observed: 4194.56 ft at 1:15PM Apr 18, 2014Observed: 4194.54 ft at 1:30PM Apr 18, 2014Observed: 4194.54 ft at 1:45PM Apr 18, 2014Observed: 4194.53 ft at 2:00PM Apr 18, 2014Observed: 4194.51 ft at 2:15PM Apr 18, 2014Observed: 4194.47 ft at 2:30PM Apr 18, 2014Observed: 4194.48 ft at 2:45PM Apr 18, 2014Observed: 4194.44 ft at 3:00PM Apr 18, 2014Observed: 4194.45 ft at 3:15PM Apr 18, 2014Observed: 4194.48 ft at 3:30PM Apr 18, 2014Observed: 4194.54 ft at 3:45PM Apr 18, 2014Observed: 4194.6 ft at 4:00PM Apr 18, 2014Observed: 4194.65 ft at 4:15PM Apr 18, 2014Observed: 4194.65 ft at 4:30PM Apr 18, 2014Observed: 4194.67 ft at 4:45PM Apr 18, 2014Observed: 4194.71 ft at 5:00PM Apr 18, 2014Observed: 4194.7 ft at 5:15PM Apr 18, 2014Observed: 4194.69 ft at 5:30PM Apr 18, 2014Observed: 4194.68 ft at 5:45PM Apr 18, 2014Observed: 4194.64 ft at 6:00PM Apr 18, 2014Observed: 4194.6 ft at 6:15PM Apr 18, 2014Observed: 4194.57 ft at 6:30PM Apr 18, 2014Observed: 4194.52 ft at 6:45PM Apr 18, 2014Observed: 4194.47 ft at 7:00PM Apr 18, 2014Observed: 4194.47 ft at 7:15PM Apr 18, 2014Observed: 4194.49 ft at 7:30PM Apr 18, 2014Observed: 4194.53 ft at 7:45PM Apr 18, 2014Observed: 4194.54 ft at 8:00PM Apr 18, 2014Observed: 4194.52 ft at 8:15PM Apr 18, 2014Observed: 4194.56 ft at 8:30PM Apr 18, 2014Observed: 4194.57 ft at 8:45PM Apr 18, 2014Observed: 4194.59 ft at 9:00PM Apr 18, 2014Observed: 4194.65 ft at 9:15PM Apr 18, 2014Observed: 4194.64 ft at 9:30PM Apr 18, 2014Observed: 4194.66 ft at 9:45PM Apr 18, 2014Observed: 4194.64 ft at 10:00PM Apr 18, 2014Observed: 4194.65 ft at 10:15PM Apr 18, 2014Observed: 4194.63 ft at 10:30PM Apr 18, 2014Observed: 4194.64 ft at 10:45PM Apr 18, 2014Observed: 4194.62 ft at 11:00PM Apr 18, 2014Observed: 4194.63 ft at 11:15PM Apr 18, 2014Observed: 4194.67 ft at 11:30PM Apr 18, 2014Observed: 4194.62 ft at 11:45PM Apr 18, 2014Observed: 4194.6 ft at 12:00AM Apr 19, 2014Observed: 4194.6 ft at 12:15AM Apr 19, 2014Observed: 4194.56 ft at 12:30AM Apr 19, 2014Observed: 4194.57 ft at 12:45AM Apr 19, 2014Observed: 4194.57 ft at 1:00AM Apr 19, 2014Observed: 4194.57 ft at 1:15AM Apr 19, 2014Observed: 4194.59 ft at 1:30AM Apr 19, 2014Observed: 4194.66 ft at 1:45AM Apr 19, 2014Observed: 4194.63 ft at 2:00AM Apr 19, 2014Observed: 4194.62 ft at 2:15AM Apr 19, 2014Observed: 4194.65 ft at 2:30AM Apr 19, 2014Observed: 4194.63 ft at 2:45AM Apr 19, 2014Observed: 4194.64 ft at 3:00AM Apr 19, 2014Observed: 4194.63 ft at 3:15AM Apr 19, 2014Observed: 4194.62 ft at 3:30AM Apr 19, 2014Observed: 4194.66 ft at 3:45AM Apr 19, 2014Observed: 4194.69 ft at 4:00AM Apr 19, 2014Observed: 4194.69 ft at 4:15AM Apr 19, 2014Observed: 4194.66 ft at 4:30AM Apr 19, 2014Observed: 4194.6 ft at 4:45AM Apr 19, 2014Observed: 4194.59 ft at 5:00AM Apr 19, 2014Observed: 4194.58 ft at 5:15AM Apr 19, 2014Observed: 4194.61 ft at 5:30AM Apr 19, 2014Observed: 4194.66 ft at 5:45AM Apr 19, 2014Observed: 4194.59 ft at 6:00AM Apr 19, 2014Observed: 4194.57 ft at 6:15AM Apr 19, 2014Observed: 4194.56 ft at 6:30AM Apr 19, 2014Observed: 4194.59 ft at 6:45AM Apr 19, 2014Observed: 4194.64 ft at 7:00AM Apr 19, 2014Observed: 4194.67 ft at 7:15AM Apr 19, 2014Observed: 4194.62 ft at 7:30AM Apr 19, 2014Observed: 4194.58 ft at 7:45AM Apr 19, 2014Observed: 4194.58 ft at 8:00AM Apr 19, 2014Observed: 4194.6 ft at 8:15AM Apr 19, 2014Observed: 4194.62 ft at 8:30AM Apr 19, 2014Observed: 4194.63 ft at 8:45AM Apr 19, 2014Observed: 4194.64 ft at 9:00AM Apr 19, 2014Observed: 4194.62 ft at 9:15AM Apr 19, 2014Observed: 4194.61 ft at 9:30AM Apr 19, 2014Observed: 4194.59 ft at 9:45AM Apr 19, 2014Observed: 4194.58 ft at 10:00AM Apr 19, 2014Observed: 4194.57 ft at 10:15AM Apr 19, 2014Observed: 4194.57 ft at 10:30AM Apr 19, 2014Observed: 4194.57 ft at 10:45AM Apr 19, 2014Observed: 4194.59 ft at 11:00AM Apr 19, 2014Observed: 4194.6 ft at 11:15AM Apr 19, 2014Observed: 4194.61 ft at 11:30AM Apr 19, 2014Observed: 4194.61 ft at 11:45AM Apr 19, 2014Observed: 4194.58 ft at 12:00PM Apr 19, 2014Observed: 4194.54 ft at 12:15PM Apr 19, 2014Observed: 4194.54 ft at 12:30PM Apr 19, 2014Observed: 4194.57 ft at 12:45PM Apr 19, 2014Observed: 4194.61 ft at 1:00PM Apr 19, 2014Observed: 4194.59 ft at 1:15PM Apr 19, 2014Observed: 4194.56 ft at 1:30PM Apr 19, 2014Observed: 4194.55 ft at 1:45PM Apr 19, 2014Observed: 4194.55 ft at 2:00PM Apr 19, 2014Observed: 4194.56 ft at 2:15PM Apr 19, 2014Observed: 4194.57 ft at 2:30PM Apr 19, 2014Observed: 4194.57 ft at 2:45PM Apr 19, 2014Observed: 4194.57 ft at 3:00PM Apr 19, 2014Observed: 4194.57 ft at 3:15PM Apr 19, 2014Observed: 4194.56 ft at 3:30PM Apr 19, 2014Observed: 4194.55 ft at 3:45PM Apr 19, 2014Observed: 4194.56 ft at 4:00PM Apr 19, 2014Observed: 4194.55 ft at 4:15PM Apr 19, 2014Observed: 4194.55 ft at 4:30PM Apr 19, 2014Observed: 4194.57 ft at 4:45PM Apr 19, 2014Observed: 4194.57 ft at 5:00PM Apr 19, 2014Observed: 4194.57 ft at 5:15PM Apr 19, 2014Observed: 4194.57 ft at 5:30PM Apr 19, 2014Observed: 4194.56 ft at 5:45PM Apr 19, 2014Observed: 4194.54 ft at 6:00PM Apr 19, 2014Observed: 4194.53 ft at 6:15PM Apr 19, 2014Observed: 4194.53 ft at 6:30PM Apr 19, 2014Observed: 4194.54 ft at 6:45PM Apr 19, 2014Observed: 4194.54 ft at 7:00PM Apr 19, 2014Observed: 4194.53 ft at 7:15PM Apr 19, 2014Observed: 4194.54 ft at 7:30PM Apr 19, 2014Observed: 4194.54 ft at 7:45PM Apr 19, 2014Observed: 4194.53 ft at 8:00PM Apr 19, 2014Observed: 4194.53 ft at 8:15PM Apr 19, 2014Observed: 4194.54 ft at 8:30PM Apr 19, 2014Observed: 4194.57 ft at 8:45PM Apr 19, 2014Observed: 4194.6 ft at 9:00PM Apr 19, 2014Observed: 4194.59 ft at 9:15PM Apr 19, 2014Observed: 4194.57 ft at 9:30PM Apr 19, 2014Observed: 4194.56 ft at 9:45PM Apr 19, 2014Observed: 4194.55 ft at 10:00PM Apr 19, 2014Observed: 4194.56 ft at 10:15PM Apr 19, 2014Observed: 4194.57 ft at 10:30PM Apr 19, 2014Observed: 4194.57 ft at 10:45PM Apr 19, 2014Observed: 4194.58 ft at 11:00PM Apr 19, 2014Observed: 4194.57 ft at 11:15PM Apr 19, 2014GSLU1(plotting HPIRG) Graph Created (12:03AM Apr 20, 2014)ObservedLatest observed value: 4194.57 ft at 11:15 PM MDT 19-Apr-2014. Flood Stage is 4204 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on unobstructed flow

NOTE: Forecasts for the Great Salt Lake above Great Salt Lake are issued routinely year-round.

Return to Area Map
 
Flood Categories (in feet)
Major Flood Stage:4208
Moderate Flood Stage:4206
Flood Stage:4204
Action Stage:4203.5

Historical Crests
(1) 4,211.80 ft on 06/01/1986
(2) 4,211.00 ft on 04/01/1987
(3) 4,209.55 ft on 08/15/1985
(4) 4,209.55 ft on 03/15/1988
(5) 4,209.25 ft on 08/01/1984
Show More Historical Crests

Low Water Records
Zoom Level: 16
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 Collapse
If you notice any errors in the below information, please contact our Webmaster
4208 I-80 DAMAGED ON SOUTH RIM OF LAKE. ADDITIONALLY...RAILROAD CAUSEWAYS DAMAGED. GREAT SALT LAKE MINERALS OPERATIONS AFFECTED.
4206 ANTELOPE ISLAND CAUSEWAY DAMAGED.
4204 MANAGED WILDLIFE REFUGES ALONG THE RIM OF THE LAKE DAMAGED.
About This Location Collapse

Latitude: 40.731389° N, Longitude: 112.212778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 4204 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 Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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
Salt Lake City Weather Forecast Office
2242 West North Temple
Salt Lake City, UT 84116
(801) 524-5133
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Page last modified: 8-Apr-2014 6:36 AM
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