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Hydrograph River at a Glance Download
Middle Fork Salmon River at Middle Fork Lodge Stage (ft)Flow (cfs)Observed: 3.15 ft at 8:45PM Apr 20, 2018Observed: 3.15 ft at 9:00PM Apr 20, 2018Observed: 3.16 ft at 9:15PM Apr 20, 2018Observed: 3.16 ft at 9:30PM Apr 20, 2018Observed: 3.18 ft at 9:45PM Apr 20, 2018Observed: 3.19 ft at 10:00PM Apr 20, 2018Observed: 3.19 ft at 10:15PM Apr 20, 2018Observed: 3.2 ft at 10:30PM Apr 20, 2018Observed: 3.21 ft at 10:45PM Apr 20, 2018Observed: 3.22 ft at 11:00PM Apr 20, 2018Observed: 3.23 ft at 11:15PM Apr 20, 2018Observed: 3.24 ft at 11:30PM Apr 20, 2018Observed: 3.24 ft at 11:45PM Apr 20, 2018Observed: 3.24 ft at 12:00AM Apr 21, 2018Observed: 3.26 ft at 12:15AM Apr 21, 2018Observed: 3.27 ft at 12:30AM Apr 21, 2018Observed: 3.27 ft at 12:45AM Apr 21, 2018Observed: 3.27 ft at 1:00AM Apr 21, 2018Observed: 3.29 ft at 1:15AM Apr 21, 2018Observed: 3.3 ft at 1:30AM Apr 21, 2018Observed: 3.3 ft at 1:45AM Apr 21, 2018Observed: 3.3 ft at 2:00AM Apr 21, 2018Observed: 3.32 ft at 2:15AM Apr 21, 2018Observed: 3.33 ft at 2:30AM Apr 21, 2018Observed: 3.33 ft at 2:45AM Apr 21, 2018Observed: 3.33 ft at 3:00AM Apr 21, 2018Observed: 3.35 ft at 3:15AM Apr 21, 2018Observed: 3.34 ft at 3:30AM Apr 21, 2018Observed: 3.36 ft at 3:45AM Apr 21, 2018Observed: 3.35 ft at 4:00AM Apr 21, 2018Observed: 3.36 ft at 4:15AM Apr 21, 2018Observed: 3.37 ft at 4:30AM Apr 21, 2018Observed: 3.37 ft at 4:45AM Apr 21, 2018Observed: 3.37 ft at 5:00AM Apr 21, 2018Observed: 3.38 ft at 5:15AM Apr 21, 2018Observed: 3.38 ft at 5:30AM Apr 21, 2018Observed: 3.38 ft at 5:45AM Apr 21, 2018Observed: 3.39 ft at 6:00AM Apr 21, 2018Observed: 3.4 ft at 6:15AM Apr 21, 2018Observed: 3.39 ft at 6:30AM Apr 21, 2018Observed: 3.39 ft at 6:45AM Apr 21, 2018Observed: 3.41 ft at 7:00AM Apr 21, 2018Observed: 3.41 ft at 7:15AM Apr 21, 2018Observed: 3.41 ft at 7:30AM Apr 21, 2018Observed: 3.41 ft at 7:45AM Apr 21, 2018Observed: 3.41 ft at 8:00AM Apr 21, 2018Observed: 3.42 ft at 8:15AM Apr 21, 2018Observed: 3.42 ft at 8:30AM Apr 21, 2018Observed: 3.42 ft at 8:45AM Apr 21, 2018Observed: 3.42 ft at 9:00AM Apr 21, 2018Observed: 3.42 ft at 9:15AM Apr 21, 2018Observed: 3.41 ft at 9:30AM Apr 21, 2018Observed: 3.4 ft at 9:45AM Apr 21, 2018Observed: 3.41 ft at 10:00AM Apr 21, 2018Observed: 3.43 ft at 10:15AM Apr 21, 2018Observed: 3.41 ft at 10:30AM Apr 21, 2018Observed: 3.42 ft at 10:45AM Apr 21, 2018Observed: 3.42 ft at 11:00AM Apr 21, 2018Observed: 3.42 ft at 11:15AM Apr 21, 2018Observed: 3.4 ft at 11:30AM Apr 21, 2018Observed: 3.42 ft at 11:45AM Apr 21, 2018Observed: 3.43 ft at 12:00PM Apr 21, 2018Observed: 3.42 ft at 12:15PM Apr 21, 2018Observed: 3.42 ft at 12:30PM Apr 21, 2018Observed: 3.42 ft at 12:45PM Apr 21, 2018Observed: 3.41 ft at 1:00PM Apr 21, 2018Observed: 3.43 ft at 1:15PM Apr 21, 2018Observed: 3.43 ft at 1:30PM Apr 21, 2018Observed: 3.41 ft at 1:45PM Apr 21, 2018Observed: 3.41 ft at 2:00PM Apr 21, 2018Observed: 3.42 ft at 2:15PM Apr 21, 2018Observed: 3.42 ft at 2:30PM Apr 21, 2018Observed: 3.42 ft at 2:45PM Apr 21, 2018Observed: 3.43 ft at 3:00PM Apr 21, 2018Observed: 3.43 ft at 3:15PM Apr 21, 2018Observed: 3.43 ft at 3:30PM Apr 21, 2018Observed: 3.41 ft at 3:45PM Apr 21, 2018Observed: 3.42 ft at 4:00PM Apr 21, 2018Observed: 3.43 ft at 4:15PM Apr 21, 2018Observed: 3.44 ft at 4:30PM Apr 21, 2018Observed: 3.43 ft at 4:45PM Apr 21, 2018Observed: 3.42 ft at 5:00PM Apr 21, 2018Observed: 3.43 ft at 5:15PM Apr 21, 2018Observed: 3.42 ft at 5:30PM Apr 21, 2018Observed: 3.43 ft at 5:45PM Apr 21, 2018Observed: 3.44 ft at 6:00PM Apr 21, 2018Observed: 3.45 ft at 6:15PM Apr 21, 2018Observed: 3.45 ft at 6:30PM Apr 21, 2018Observed: 3.44 ft at 6:45PM Apr 21, 2018Observed: 3.47 ft at 7:00PM Apr 21, 2018Observed: 3.48 ft at 7:15PM Apr 21, 2018Observed: 3.48 ft at 7:30PM Apr 21, 2018Observed: 3.49 ft at 7:45PM Apr 21, 2018Observed: 3.5 ft at 8:00PM Apr 21, 2018Observed: 3.5 ft at 8:15PM Apr 21, 2018Observed: 3.52 ft at 8:30PM Apr 21, 2018Observed: 3.54 ft at 8:45PM Apr 21, 2018Observed: 3.54 ft at 9:00PM Apr 21, 2018Observed: 3.55 ft at 9:15PM Apr 21, 2018Observed: 3.57 ft at 9:30PM Apr 21, 2018Observed: 3.58 ft at 9:45PM Apr 21, 2018Observed: 3.6 ft at 10:00PM Apr 21, 2018Observed: 3.62 ft at 10:15PM Apr 21, 2018Observed: 3.62 ft at 10:30PM Apr 21, 2018Observed: 3.63 ft at 10:45PM Apr 21, 2018Observed: 3.63 ft at 11:00PM Apr 21, 2018Observed: 3.66 ft at 11:15PM Apr 21, 2018Observed: 3.66 ft at 11:30PM Apr 21, 2018Observed: 3.68 ft at 11:45PM Apr 21, 2018Observed: 3.69 ft at 12:00AM Apr 22, 2018Observed: 3.71 ft at 12:15AM Apr 22, 2018Observed: 3.71 ft at 12:30AM Apr 22, 2018Observed: 3.73 ft at 12:45AM Apr 22, 2018Observed: 3.72 ft at 1:00AM Apr 22, 2018Observed: 3.73 ft at 1:15AM Apr 22, 2018Observed: 3.76 ft at 1:30AM Apr 22, 2018Observed: 3.76 ft at 1:45AM Apr 22, 2018Observed: 3.78 ft at 2:00AM Apr 22, 2018Observed: 3.78 ft at 2:15AM Apr 22, 2018Observed: 3.81 ft at 2:30AM Apr 22, 2018Observed: 3.79 ft at 2:45AM Apr 22, 2018Observed: 3.79 ft at 3:00AM Apr 22, 2018Observed: 3.82 ft at 3:15AM Apr 22, 2018Observed: 3.82 ft at 3:30AM Apr 22, 2018Observed: 3.84 ft at 3:45AM Apr 22, 2018Observed: 3.86 ft at 4:00AM Apr 22, 2018Observed: 3.86 ft at 4:15AM Apr 22, 2018Observed: 3.84 ft at 4:30AM Apr 22, 2018Observed: 3.87 ft at 4:45AM Apr 22, 2018Observed: 3.88 ft at 5:00AM Apr 22, 2018Observed: 3.89 ft at 5:15AM Apr 22, 2018Observed: 3.89 ft at 5:30AM Apr 22, 2018Observed: 3.88 ft at 5:45AM Apr 22, 2018Observed: 3.89 ft at 6:00AM Apr 22, 2018Observed: 3.9 ft at 6:15AM Apr 22, 2018Observed: 3.88 ft at 6:30AM Apr 22, 2018Observed: 3.89 ft at 6:45AM Apr 22, 2018Observed: 3.89 ft at 7:00AM Apr 22, 2018Observed: 3.9 ft at 7:15AM Apr 22, 2018Observed: 3.86 ft at 7:30AM Apr 22, 2018Observed: 3.89 ft at 7:45AM Apr 22, 2018Observed: 3.91 ft at 8:00AM Apr 22, 2018Observed: 3.89 ft at 8:15AM Apr 22, 2018Observed: 3.89 ft at 8:30AM Apr 22, 2018Observed: 3.89 ft at 8:45AM Apr 22, 2018Observed: 3.91 ft at 9:00AM Apr 22, 2018Observed: 3.9 ft at 9:15AM Apr 22, 2018Observed: 3.9 ft at 9:30AM Apr 22, 2018Observed: 3.91 ft at 9:45AM Apr 22, 2018Observed: 3.9 ft at 10:00AM Apr 22, 2018Observed: 3.9 ft at 10:15AM Apr 22, 2018Observed: 3.89 ft at 10:30AM Apr 22, 2018Observed: 3.91 ft at 10:45AM Apr 22, 2018Observed: 3.9 ft at 11:00AM Apr 22, 2018Observed: 3.9 ft at 11:15AM Apr 22, 2018Observed: 3.91 ft at 11:30AM Apr 22, 2018Observed: 3.9 ft at 11:45AM Apr 22, 2018Observed: 3.91 ft at 12:00PM Apr 22, 2018Observed: 3.9 ft at 12:15PM Apr 22, 2018Observed: 3.9 ft at 12:30PM Apr 22, 2018Observed: 3.89 ft at 12:45PM Apr 22, 2018Observed: 3.89 ft at 1:00PM Apr 22, 2018Observed: 3.89 ft at 1:15PM Apr 22, 2018Observed: 3.89 ft at 1:30PM Apr 22, 2018Observed: 3.9 ft at 1:45PM Apr 22, 2018Observed: 3.87 ft at 2:00PM Apr 22, 2018Observed: 3.9 ft at 2:15PM Apr 22, 2018Observed: 3.88 ft at 2:30PM Apr 22, 2018Observed: 3.89 ft at 2:45PM Apr 22, 2018Observed: 3.89 ft at 3:00PM Apr 22, 2018Observed: 3.87 ft at 3:15PM Apr 22, 2018Observed: 3.88 ft at 3:30PM Apr 22, 2018Observed: 3.86 ft at 3:45PM Apr 22, 2018Observed: 3.87 ft at 4:00PM Apr 22, 2018Observed: 3.89 ft at 4:15PM Apr 22, 2018Observed: 3.88 ft at 4:30PM Apr 22, 2018Observed: 3.88 ft at 4:45PM Apr 22, 2018Observed: 3.89 ft at 5:00PM Apr 22, 2018Observed: 3.89 ft at 5:15PM Apr 22, 2018Observed: 3.88 ft at 5:30PM Apr 22, 2018Observed: 3.89 ft at 5:45PM Apr 22, 2018Observed: 3.9 ft at 6:00PM Apr 22, 2018Observed: 3.89 ft at 6:15PM Apr 22, 2018Observed: 3.89 ft at 6:30PM Apr 22, 2018Observed: 3.89 ft at 6:45PM Apr 22, 2018Observed: 3.89 ft at 7:00PM Apr 22, 2018Observed: 3.92 ft at 7:15PM Apr 22, 2018Observed: 3.92 ft at 7:30PM Apr 22, 2018Observed: 3.92 ft at 7:45PM Apr 22, 2018Observed: 3.93 ft at 8:00PM Apr 22, 2018Observed: 3.96 ft at 8:15PM Apr 22, 2018Observed: 3.95 ft at 8:30PM Apr 22, 2018Observed: 3.95 ft at 8:45PM Apr 22, 2018Observed: 3.95 ft at 9:00PM Apr 22, 2018Observed: 3.97 ft at 9:15PM Apr 22, 2018Observed: 3.98 ft at 9:30PM Apr 22, 2018Observed: 3.99 ft at 9:45PM Apr 22, 2018Observed: 3.99 ft at 10:00PM Apr 22, 2018Observed: 4 ft at 10:15PM Apr 22, 2018Observed: 4.01 ft at 10:30PM Apr 22, 2018Observed: 4.03 ft at 10:45PM Apr 22, 2018Observed: 4.02 ft at 11:00PM Apr 22, 2018Observed: 4.03 ft at 11:15PM Apr 22, 2018Observed: 4.05 ft at 11:30PM Apr 22, 2018Observed: 4.04 ft at 11:45PM Apr 22, 2018Observed: 4.04 ft at 12:00AM Apr 23, 2018Observed: 4.04 ft at 12:15AM Apr 23, 2018Observed: 4.07 ft at 12:30AM Apr 23, 2018Observed: 4.06 ft at 12:45AM Apr 23, 2018Observed: 4.08 ft at 1:00AM Apr 23, 2018Observed: 4.09 ft at 1:15AM Apr 23, 2018Observed: 4.09 ft at 1:30AM Apr 23, 2018Observed: 4.08 ft at 1:45AM Apr 23, 2018Observed: 4.09 ft at 2:00AM Apr 23, 2018Observed: 4.1 ft at 2:15AM Apr 23, 2018Observed: 4.12 ft at 2:30AM Apr 23, 2018Observed: 4.11 ft at 2:45AM Apr 23, 2018Observed: 4.15 ft at 3:00AM Apr 23, 2018Observed: 4.13 ft at 3:15AM Apr 23, 2018Observed: 4.14 ft at 3:30AM Apr 23, 2018Observed: 4.11 ft at 3:45AM Apr 23, 2018Observed: 4.14 ft at 4:00AM Apr 23, 2018Observed: 4.13 ft at 4:15AM Apr 23, 2018Observed: 4.14 ft at 4:30AM Apr 23, 2018Observed: 4.14 ft at 4:45AM Apr 23, 2018Observed: 4.15 ft at 5:00AM Apr 23, 2018Observed: 4.16 ft at 5:15AM Apr 23, 2018Observed: 4.14 ft at 5:30AM Apr 23, 2018Observed: 4.16 ft at 5:45AM Apr 23, 2018Observed: 4.16 ft at 6:00AM Apr 23, 2018Observed: 4.15 ft at 6:15AM Apr 23, 2018Observed: 4.15 ft at 6:30AM Apr 23, 2018Observed: 4.15 ft at 6:45AM Apr 23, 2018Observed: 4.15 ft at 7:00AM Apr 23, 2018Observed: 4.14 ft at 7:15AM Apr 23, 2018Observed: 4.15 ft at 7:30AM Apr 23, 2018Observed: 4.15 ft at 7:45AM Apr 23, 2018Observed: 4.14 ft at 8:00AM Apr 23, 2018Observed: 4.16 ft at 8:15AM Apr 23, 2018Highest Observation: 4.17 ft at 8:30AM Apr 23, 2018Observed: 4.14 ft at 8:45AM Apr 23, 2018Observed: 4.14 ft at 9:00AM Apr 23, 2018Observed: 4.13 ft at 9:15AM Apr 23, 2018Observed: 4.15 ft at 9:30AM Apr 23, 2018Observed: 4.13 ft at 9:45AM Apr 23, 2018Observed: 4.14 ft at 10:00AM Apr 23, 2018Observed: 4.13 ft at 10:15AM Apr 23, 2018Observed: 4.13 ft at 10:30AM Apr 23, 2018Observed: 4.12 ft at 10:45AM Apr 23, 2018Observed: 4.13 ft at 11:00AM Apr 23, 2018Observed: 4.13 ft at 11:15AM Apr 23, 2018Observed: 4.14 ft at 11:30AM Apr 23, 2018Observed: 4.13 ft at 11:45AM Apr 23, 2018Observed: 4.12 ft at 12:00PM Apr 23, 2018Observed: 4.14 ft at 12:15PM Apr 23, 2018Observed: 4.13 ft at 12:30PM Apr 23, 2018Observed: 4.13 ft at 12:45PM Apr 23, 2018Observed: 4.13 ft at 1:00PM Apr 23, 2018Observed: 4.13 ft at 1:15PM Apr 23, 2018Observed: 4.13 ft at 1:30PM Apr 23, 2018Observed: 4.12 ft at 1:45PM Apr 23, 2018Observed: 4.1 ft at 2:00PM Apr 23, 2018Observed: 4.11 ft at 2:15PM Apr 23, 2018Observed: 4.11 ft at 2:30PM Apr 23, 2018Observed: 4.11 ft at 2:45PM Apr 23, 2018Observed: 4.1 ft at 3:00PM Apr 23, 2018Observed: 4.09 ft at 3:15PM Apr 23, 2018Observed: 4.09 ft at 3:30PM Apr 23, 2018Observed: 4.1 ft at 3:45PM Apr 23, 2018Observed: 4.1 ft at 4:00PM Apr 23, 2018Observed: 4.09 ft at 4:15PM Apr 23, 2018Observed: 4.08 ft at 4:30PM Apr 23, 2018Observed: 4.1 ft at 4:45PM Apr 23, 2018Observed: 4.07 ft at 5:00PM Apr 23, 2018Observed: 4.1 ft at 5:15PM Apr 23, 2018Observed: 4.09 ft at 5:30PM Apr 23, 2018Observed: 4.08 ft at 5:45PM Apr 23, 2018Observed: 4.09 ft at 6:00PM Apr 23, 2018Observed: 4.1 ft at 6:15PM Apr 23, 2018Observed: 4.1 ft at 6:30PM Apr 23, 2018Observed: 4.1 ft at 6:45PM Apr 23, 2018Observed: 4.1 ft at 7:00PM Apr 23, 2018Observed: 4.1 ft at 7:15PM Apr 23, 2018Observed: 4.11 ft at 7:30PM Apr 23, 2018Observed: 4.11 ft at 7:45PM Apr 23, 2018Forecast: 4.14 ft 12:00AM Apr 24, 2018Forecast: 4.19 ft 6:00AM Apr 24, 2018Forecast: 4.15 ft 12:00PM Apr 24, 2018Forecast: 4.1 ft 6:00PM Apr 24, 2018Forecast: 4.05 ft 12:00AM Apr 25, 2018Forecast: 4.06 ft 6:00AM Apr 25, 2018Forecast: 4.13 ft 12:00PM Apr 25, 2018Forecast: 4.17 ft 6:00PM Apr 25, 2018Forecast: 4.2 ft 12:00AM Apr 26, 2018Forecast: 4.29 ft 6:00AM Apr 26, 2018Forecast: 4.42 ft 12:00PM Apr 26, 2018Forecast: 4.5 ft 6:00PM Apr 26, 2018Forecast: 4.57 ft 12:00AM Apr 27, 2018Forecast: 4.69 ft 6:00AM Apr 27, 2018Forecast: 4.83 ft 12:00PM Apr 27, 2018Forecast: 4.92 ft 6:00PM Apr 27, 2018Forecast: 5.01 ft 12:00AM Apr 28, 2018Forecast: 5.18 ft 6:00AM Apr 28, 2018Forecast: 5.39 ft 12:00PM Apr 28, 2018Forecast: 5.54 ft 6:00PM Apr 28, 2018Forecast: 5.61 ft 12:00AM Apr 29, 2018Highest Forecast: 5.65 ft 6:00AM Apr 29, 2018Highest Forecast: 5.65 ft 12:00PM Apr 29, 2018Forecast: 5.59 ft 6:00PM Apr 29, 2018Forecast: 5.51 ft 12:00AM Apr 30, 2018Forecast: 5.44 ft 6:00AM Apr 30, 2018Forecast: 5.38 ft 12:00PM Apr 30, 2018Forecast: 5.29 ft 6:00PM Apr 30, 2018USGS--Water Resources of the United StatesMIDI1(plotting HGIRG) Graph Created (8:30PM Apr 23, 2018)ObservedForecast (issued 7:11PM Apr 23)Latest observed value: 4.11 ft at 7:45 PM MDT 23-Apr-2018.
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Middle Fork Salmon River at Middle Fork Lodge. Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
(1) 10.80 ft on 06/16/1974
(2) 8.68 ft on 06/05/2010
(3) 8.49 ft on 05/21/2008
(4) 8.23 ft on 05/31/2003
(5) 7.95 ft on 05/29/1999
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.22 ft on 06/24/2011
(2) 8.68 ft on 06/05/2010
(3) 7.35 ft on 05/20/2009
(4) 8.49 ft on 05/21/2008
(5) 5.22 ft on 05/14/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:13
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.
About This Location Collapse

Latitude: 44.721519° N, Longitude: 115.014347° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 4380 ft 4281 ft  

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
Boise Weather Forecast Office
NIFC Building 3807
Boise, ID 83705-5354
(208) 334-9860
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