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Hydrograph River at a Glance Download
Little Salmon River at Riggins Stage (ft)Flow (cfs)Observed: 4.04 ft at 1:30PM Jul 06, 2020Highest Observation: 4.05 ft at 1:45PM Jul 06, 2020Highest Observation: 4.05 ft at 2:00PM Jul 06, 2020Observed: 4.04 ft at 2:15PM Jul 06, 2020Observed: 4.02 ft at 2:30PM Jul 06, 2020Observed: 4.02 ft at 2:45PM Jul 06, 2020Observed: 4.01 ft at 3:00PM Jul 06, 2020Observed: 4.04 ft at 3:15PM Jul 06, 2020Observed: 4.02 ft at 3:30PM Jul 06, 2020Observed: 4.03 ft at 3:45PM Jul 06, 2020Observed: 3.99 ft at 4:00PM Jul 06, 2020Observed: 4.02 ft at 4:15PM Jul 06, 2020Observed: 3.99 ft at 4:30PM Jul 06, 2020Observed: 3.99 ft at 4:45PM Jul 06, 2020Observed: 3.97 ft at 5:00PM Jul 06, 2020Observed: 4 ft at 5:15PM Jul 06, 2020Observed: 4.01 ft at 5:30PM Jul 06, 2020Observed: 3.97 ft at 5:45PM Jul 06, 2020Observed: 3.97 ft at 6:00PM Jul 06, 2020Observed: 3.98 ft at 6:15PM Jul 06, 2020Observed: 3.99 ft at 6:30PM Jul 06, 2020Observed: 3.99 ft at 6:45PM Jul 06, 2020Observed: 3.99 ft at 7:00PM Jul 06, 2020Observed: 3.94 ft at 7:15PM Jul 06, 2020Observed: 3.97 ft at 7:30PM Jul 06, 2020Observed: 3.98 ft at 7:45PM Jul 06, 2020Observed: 3.96 ft at 8:00PM Jul 06, 2020Observed: 3.98 ft at 8:15PM Jul 06, 2020Observed: 3.96 ft at 8:30PM Jul 06, 2020Observed: 3.97 ft at 8:45PM Jul 06, 2020Observed: 3.95 ft at 9:00PM Jul 06, 2020Observed: 3.95 ft at 9:15PM Jul 06, 2020Observed: 3.96 ft at 9:30PM Jul 06, 2020Observed: 3.96 ft at 9:45PM Jul 06, 2020Observed: 3.95 ft at 10:00PM Jul 06, 2020Observed: 3.98 ft at 10:15PM Jul 06, 2020Observed: 3.97 ft at 10:30PM Jul 06, 2020Observed: 3.99 ft at 10:45PM Jul 06, 2020Observed: 3.96 ft at 11:00PM Jul 06, 2020Observed: 3.97 ft at 11:15PM Jul 06, 2020Observed: 3.98 ft at 11:30PM Jul 06, 2020Observed: 3.97 ft at 11:45PM Jul 06, 2020Observed: 3.98 ft at 12:00AM Jul 07, 2020Observed: 4.01 ft at 12:15AM Jul 07, 2020Observed: 3.95 ft at 12:30AM Jul 07, 2020Observed: 3.98 ft at 12:45AM Jul 07, 2020Observed: 4 ft at 1:00AM Jul 07, 2020Observed: 3.96 ft at 1:15AM Jul 07, 2020Observed: 3.96 ft at 1:30AM Jul 07, 2020Observed: 3.93 ft at 1:45AM Jul 07, 2020Observed: 3.98 ft at 2:00AM Jul 07, 2020Observed: 3.98 ft at 2:15AM Jul 07, 2020Observed: 3.96 ft at 2:30AM Jul 07, 2020Observed: 3.95 ft at 2:45AM Jul 07, 2020Observed: 3.96 ft at 3:00AM Jul 07, 2020Observed: 3.97 ft at 3:15AM Jul 07, 2020Observed: 3.98 ft at 3:30AM Jul 07, 2020Observed: 3.96 ft at 3:45AM Jul 07, 2020Observed: 3.99 ft at 4:00AM Jul 07, 2020Observed: 3.98 ft at 4:15AM Jul 07, 2020Observed: 3.98 ft at 4:30AM Jul 07, 2020Observed: 3.98 ft at 4:45AM Jul 07, 2020Observed: 3.96 ft at 5:00AM Jul 07, 2020Observed: 3.98 ft at 5:15AM Jul 07, 2020Observed: 3.98 ft at 5:30AM Jul 07, 2020Observed: 3.97 ft at 5:45AM Jul 07, 2020Observed: 3.98 ft at 6:00AM Jul 07, 2020Observed: 3.97 ft at 6:15AM Jul 07, 2020Observed: 3.99 ft at 6:30AM Jul 07, 2020Observed: 3.97 ft at 6:45AM Jul 07, 2020Observed: 3.97 ft at 7:00AM Jul 07, 2020Observed: 3.97 ft at 7:15AM Jul 07, 2020Observed: 4.01 ft at 7:30AM Jul 07, 2020Observed: 3.96 ft at 7:45AM Jul 07, 2020Observed: 3.97 ft at 8:00AM Jul 07, 2020Observed: 3.98 ft at 8:15AM Jul 07, 2020Observed: 3.98 ft at 8:30AM Jul 07, 2020Observed: 4 ft at 8:45AM Jul 07, 2020Observed: 3.98 ft at 9:00AM Jul 07, 2020Observed: 3.99 ft at 9:15AM Jul 07, 2020Observed: 3.96 ft at 9:30AM Jul 07, 2020Observed: 3.96 ft at 9:45AM Jul 07, 2020Observed: 3.95 ft at 10:00AM Jul 07, 2020Observed: 3.97 ft at 10:15AM Jul 07, 2020Observed: 4.01 ft at 10:30AM Jul 07, 2020Observed: 3.99 ft at 10:45AM Jul 07, 2020Observed: 3.98 ft at 11:00AM Jul 07, 2020Observed: 3.98 ft at 11:15AM Jul 07, 2020Observed: 4 ft at 11:30AM Jul 07, 2020Observed: 3.94 ft at 11:45AM Jul 07, 2020Observed: 4 ft at 12:00PM Jul 07, 2020Observed: 3.95 ft at 12:15PM Jul 07, 2020Observed: 3.97 ft at 12:30PM Jul 07, 2020Observed: 3.99 ft at 12:45PM Jul 07, 2020Observed: 3.98 ft at 1:00PM Jul 07, 2020Observed: 3.97 ft at 1:15PM Jul 07, 2020Observed: 3.96 ft at 1:30PM Jul 07, 2020Observed: 3.95 ft at 1:45PM Jul 07, 2020Observed: 3.98 ft at 2:00PM Jul 07, 2020Observed: 3.95 ft at 2:15PM Jul 07, 2020Observed: 3.96 ft at 2:30PM Jul 07, 2020Observed: 3.96 ft at 2:45PM Jul 07, 2020Observed: 3.99 ft at 3:00PM Jul 07, 2020Observed: 3.98 ft at 3:15PM Jul 07, 2020Observed: 3.97 ft at 3:30PM Jul 07, 2020Observed: 3.94 ft at 3:45PM Jul 07, 2020Observed: 3.95 ft at 4:00PM Jul 07, 2020Observed: 3.93 ft at 4:15PM Jul 07, 2020Observed: 3.94 ft at 4:30PM Jul 07, 2020Observed: 3.95 ft at 4:45PM Jul 07, 2020Observed: 3.92 ft at 5:00PM Jul 07, 2020Observed: 3.93 ft at 5:15PM Jul 07, 2020Observed: 3.94 ft at 5:30PM Jul 07, 2020Observed: 3.91 ft at 5:45PM Jul 07, 2020Observed: 3.9 ft at 6:00PM Jul 07, 2020Observed: 3.95 ft at 6:15PM Jul 07, 2020Observed: 3.91 ft at 6:30PM Jul 07, 2020Observed: 3.96 ft at 6:45PM Jul 07, 2020Observed: 3.91 ft at 7:00PM Jul 07, 2020Observed: 3.92 ft at 7:15PM Jul 07, 2020Observed: 3.94 ft at 7:30PM Jul 07, 2020Observed: 3.94 ft at 7:45PM Jul 07, 2020Observed: 3.89 ft at 8:00PM Jul 07, 2020Observed: 3.9 ft at 8:15PM Jul 07, 2020Observed: 3.95 ft at 8:30PM Jul 07, 2020Observed: 3.91 ft at 8:45PM Jul 07, 2020Observed: 3.92 ft at 9:00PM Jul 07, 2020Observed: 3.9 ft at 9:15PM Jul 07, 2020Observed: 3.89 ft at 9:30PM Jul 07, 2020Observed: 3.91 ft at 9:45PM Jul 07, 2020Observed: 3.89 ft at 10:00PM Jul 07, 2020Observed: 3.89 ft at 10:15PM Jul 07, 2020Observed: 3.88 ft at 10:30PM Jul 07, 2020Observed: 3.92 ft at 10:45PM Jul 07, 2020Observed: 3.88 ft at 11:00PM Jul 07, 2020Observed: 3.93 ft at 11:15PM Jul 07, 2020Observed: 3.89 ft at 11:30PM Jul 07, 2020Observed: 3.9 ft at 11:45PM Jul 07, 2020Observed: 3.89 ft at 12:00AM Jul 08, 2020Observed: 3.88 ft at 12:15AM Jul 08, 2020Observed: 3.89 ft at 12:30AM Jul 08, 2020Observed: 3.88 ft at 12:45AM Jul 08, 2020Observed: 3.89 ft at 1:00AM Jul 08, 2020Observed: 3.9 ft at 1:15AM Jul 08, 2020Observed: 3.88 ft at 1:30AM Jul 08, 2020Observed: 3.91 ft at 1:45AM Jul 08, 2020Observed: 3.87 ft at 2:00AM Jul 08, 2020Observed: 3.88 ft at 2:15AM Jul 08, 2020Observed: 3.88 ft at 2:30AM Jul 08, 2020Observed: 3.88 ft at 2:45AM Jul 08, 2020Observed: 3.91 ft at 3:00AM Jul 08, 2020Observed: 3.9 ft at 3:15AM Jul 08, 2020Observed: 3.88 ft at 3:30AM Jul 08, 2020Observed: 3.91 ft at 3:45AM Jul 08, 2020Observed: 3.92 ft at 4:00AM Jul 08, 2020Observed: 3.89 ft at 4:15AM Jul 08, 2020Observed: 3.91 ft at 4:30AM Jul 08, 2020Observed: 3.93 ft at 4:45AM Jul 08, 2020Observed: 3.92 ft at 5:00AM Jul 08, 2020Observed: 3.9 ft at 5:15AM Jul 08, 2020Observed: 3.88 ft at 5:30AM Jul 08, 2020Observed: 3.89 ft at 5:45AM Jul 08, 2020Observed: 3.9 ft at 6:00AM Jul 08, 2020Observed: 3.88 ft at 6:15AM Jul 08, 2020Observed: 3.9 ft at 6:30AM Jul 08, 2020Observed: 3.9 ft at 6:45AM Jul 08, 2020Observed: 3.88 ft at 7:00AM Jul 08, 2020Observed: 3.9 ft at 7:15AM Jul 08, 2020Observed: 3.9 ft at 7:30AM Jul 08, 2020Observed: 3.9 ft at 7:45AM Jul 08, 2020Observed: 3.9 ft at 8:00AM Jul 08, 2020Observed: 3.9 ft at 8:15AM Jul 08, 2020Observed: 3.91 ft at 8:30AM Jul 08, 2020Observed: 3.92 ft at 8:45AM Jul 08, 2020Observed: 3.87 ft at 9:00AM Jul 08, 2020Observed: 3.91 ft at 9:15AM Jul 08, 2020Observed: 3.89 ft at 9:30AM Jul 08, 2020Observed: 3.91 ft at 9:45AM Jul 08, 2020Observed: 3.9 ft at 10:00AM Jul 08, 2020Observed: 3.92 ft at 10:15AM Jul 08, 2020Observed: 3.88 ft at 10:30AM Jul 08, 2020Observed: 3.9 ft at 10:45AM Jul 08, 2020Observed: 3.91 ft at 11:00AM Jul 08, 2020Observed: 3.88 ft at 11:15AM Jul 08, 2020Observed: 3.89 ft at 11:30AM Jul 08, 2020Observed: 3.9 ft at 11:45AM Jul 08, 2020Observed: 3.89 ft at 12:00PM Jul 08, 2020Observed: 3.88 ft at 12:15PM Jul 08, 2020Observed: 3.9 ft at 12:30PM Jul 08, 2020Observed: 3.89 ft at 12:45PM Jul 08, 2020Observed: 3.88 ft at 1:00PM Jul 08, 2020Observed: 3.89 ft at 1:15PM Jul 08, 2020Observed: 3.89 ft at 1:30PM Jul 08, 2020Observed: 3.91 ft at 1:45PM Jul 08, 2020Observed: 3.9 ft at 2:00PM Jul 08, 2020Observed: 3.9 ft at 2:15PM Jul 08, 2020Observed: 3.88 ft at 2:30PM Jul 08, 2020Observed: 3.88 ft at 2:45PM Jul 08, 2020Observed: 3.89 ft at 3:00PM Jul 08, 2020Observed: 3.88 ft at 3:15PM Jul 08, 2020Observed: 3.87 ft at 3:30PM Jul 08, 2020Observed: 3.86 ft at 3:45PM Jul 08, 2020Observed: 3.87 ft at 4:00PM Jul 08, 2020Observed: 3.89 ft at 4:15PM Jul 08, 2020Observed: 3.89 ft at 4:30PM Jul 08, 2020Observed: 3.87 ft at 4:45PM Jul 08, 2020Observed: 3.85 ft at 5:00PM Jul 08, 2020Observed: 3.89 ft at 5:15PM Jul 08, 2020Observed: 3.85 ft at 5:30PM Jul 08, 2020Observed: 3.86 ft at 5:45PM Jul 08, 2020Observed: 3.88 ft at 6:00PM Jul 08, 2020Observed: 3.88 ft at 6:15PM Jul 08, 2020Observed: 3.87 ft at 6:30PM Jul 08, 2020Observed: 3.9 ft at 6:45PM Jul 08, 2020Observed: 3.86 ft at 7:00PM Jul 08, 2020Observed: 3.85 ft at 7:15PM Jul 08, 2020Observed: 3.84 ft at 7:30PM Jul 08, 2020Observed: 3.85 ft at 7:45PM Jul 08, 2020Observed: 3.85 ft at 8:00PM Jul 08, 2020Observed: 3.86 ft at 8:15PM Jul 08, 2020Observed: 3.84 ft at 8:30PM Jul 08, 2020Observed: 3.83 ft at 8:45PM Jul 08, 2020Observed: 3.83 ft at 9:00PM Jul 08, 2020Observed: 3.84 ft at 9:15PM Jul 08, 2020Observed: 3.83 ft at 9:30PM Jul 08, 2020Observed: 3.86 ft at 9:45PM Jul 08, 2020Observed: 3.83 ft at 10:00PM Jul 08, 2020Observed: 3.83 ft at 10:15PM Jul 08, 2020Observed: 3.83 ft at 10:30PM Jul 08, 2020Observed: 3.82 ft at 10:45PM Jul 08, 2020Observed: 3.82 ft at 11:00PM Jul 08, 2020Observed: 3.82 ft at 11:15PM Jul 08, 2020Observed: 3.82 ft at 11:30PM Jul 08, 2020Observed: 3.82 ft at 11:45PM Jul 08, 2020Observed: 3.84 ft at 12:00AM Jul 09, 2020Observed: 3.82 ft at 12:15AM Jul 09, 2020Observed: 3.81 ft at 12:30AM Jul 09, 2020Observed: 3.87 ft at 12:45AM Jul 09, 2020Observed: 3.84 ft at 1:00AM Jul 09, 2020Observed: 3.84 ft at 1:15AM Jul 09, 2020Observed: 3.85 ft at 1:30AM Jul 09, 2020Observed: 3.85 ft at 1:45AM Jul 09, 2020Observed: 3.85 ft at 2:00AM Jul 09, 2020Observed: 3.86 ft at 2:15AM Jul 09, 2020Observed: 3.83 ft at 2:30AM Jul 09, 2020Observed: 3.86 ft at 2:45AM Jul 09, 2020Observed: 3.84 ft at 3:00AM Jul 09, 2020Observed: 3.83 ft at 3:15AM Jul 09, 2020Observed: 3.85 ft at 3:30AM Jul 09, 2020Observed: 3.84 ft at 3:45AM Jul 09, 2020Observed: 3.83 ft at 4:00AM Jul 09, 2020Observed: 3.82 ft at 4:15AM Jul 09, 2020Observed: 3.84 ft at 4:30AM Jul 09, 2020Observed: 3.85 ft at 4:45AM Jul 09, 2020Observed: 3.85 ft at 5:00AM Jul 09, 2020Observed: 3.83 ft at 5:15AM Jul 09, 2020Observed: 3.83 ft at 5:30AM Jul 09, 2020Observed: 3.84 ft at 5:45AM Jul 09, 2020Observed: 3.83 ft at 6:00AM Jul 09, 2020Observed: 3.83 ft at 6:15AM Jul 09, 2020Observed: 3.83 ft at 6:30AM Jul 09, 2020Observed: 3.84 ft at 6:45AM Jul 09, 2020Observed: 3.8 ft at 7:00AM Jul 09, 2020Observed: 3.83 ft at 7:15AM Jul 09, 2020Observed: 3.85 ft at 7:30AM Jul 09, 2020Observed: 3.81 ft at 7:45AM Jul 09, 2020Observed: 3.81 ft at 8:00AM Jul 09, 2020Observed: 3.84 ft at 8:15AM Jul 09, 2020Observed: 3.83 ft at 8:30AM Jul 09, 2020Observed: 3.85 ft at 8:45AM Jul 09, 2020Observed: 3.83 ft at 9:00AM Jul 09, 2020Observed: 3.85 ft at 9:15AM Jul 09, 2020Observed: 3.79 ft at 9:30AM Jul 09, 2020Observed: 3.81 ft at 9:45AM Jul 09, 2020Observed: 3.83 ft at 10:00AM Jul 09, 2020Observed: 3.85 ft at 10:15AM Jul 09, 2020Observed: 3.82 ft at 10:30AM Jul 09, 2020Observed: 3.8 ft at 10:45AM Jul 09, 2020Observed: 3.81 ft at 11:00AM Jul 09, 2020Observed: 3.81 ft at 11:15AM Jul 09, 2020Observed: 3.82 ft at 11:30AM Jul 09, 2020Observed: 3.81 ft at 11:45AM Jul 09, 2020Observed: 3.82 ft at 12:00PM Jul 09, 2020Observed: 3.82 ft at 12:15PM Jul 09, 2020Observed: 3.84 ft at 12:30PM Jul 09, 2020Observed: 3.82 ft at 12:45PM Jul 09, 2020Observed: 3.83 ft at 1:00PM Jul 09, 2020Highest Forecast: 3.77 ft 6:00PM Jul 09, 2020Forecast: 3.74 ft 12:00AM Jul 10, 2020Forecast: 3.72 ft 6:00AM Jul 10, 2020Forecast: 3.7 ft 12:00PM Jul 10, 2020Forecast: 3.67 ft 6:00PM Jul 10, 2020Forecast: 3.64 ft 12:00AM Jul 11, 2020Forecast: 3.61 ft 6:00AM Jul 11, 2020Forecast: 3.58 ft 12:00PM Jul 11, 2020Forecast: 3.55 ft 6:00PM Jul 11, 2020Forecast: 3.52 ft 12:00AM Jul 12, 2020Forecast: 3.51 ft 6:00AM Jul 12, 2020Forecast: 3.49 ft 12:00PM Jul 12, 2020Forecast: 3.47 ft 6:00PM Jul 12, 2020Forecast: 3.46 ft 12:00AM Jul 13, 2020Forecast: 3.44 ft 6:00AM Jul 13, 2020Forecast: 3.42 ft 12:00PM Jul 13, 2020Forecast: 3.41 ft 6:00PM Jul 13, 2020Forecast: 3.39 ft 12:00AM Jul 14, 2020Forecast: 3.37 ft 6:00AM Jul 14, 2020Forecast: 3.36 ft 12:00PM Jul 14, 2020Forecast: 3.35 ft 6:00PM Jul 14, 2020Forecast: 3.33 ft 12:00AM Jul 15, 2020Forecast: 3.32 ft 6:00AM Jul 15, 2020Forecast: 3.3 ft 12:00PM Jul 15, 2020Forecast: 3.29 ft 6:00PM Jul 15, 2020Forecast: 3.28 ft 12:00AM Jul 16, 2020Forecast: 3.27 ft 6:00AM Jul 16, 2020Forecast: 3.25 ft 12:00PM Jul 16, 2020USGS--Water Resources of the United StatesRIGI1(plotting HGIRG) Graph Created (1:15PM Jul 9, 2020)ObservedForecast (issued 10:17AM Jul 9)Latest observed value: 3.83 ft at 1:00 PM MDT 9-Jul-2020. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Little Salmon River at Riggins are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 10
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 12.18 ft on 06/17/1974
(2) 12.00 ft on 01/01/1997
(3) 11.00 ft on 01/16/1974
(4) 10.70 ft on 06/01/1948
(5) 10.40 ft on 12/22/1955
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.00 ft on 06/05/2017
(2) 9.10 ft on 04/26/2012
(3) 10.26 ft on 06/04/2010
(4) 9.75 ft on 05/20/2006
(5) 9.96 ft on 05/30/2003
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.71 ft on 12/21/1990
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
12 Flooding from pinehurst to Riggins can be expected with possible flooding to Highway 95.
11 Bank erosion will possibly affect homes adjacent to the river.
10 Expect flooding to low lying areas adjacent to the river.
About This Location Collapse

Latitude: 45.413056° N, Longitude: 116.324722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 1760 ft 1770 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
Missoula Weather Forecast Office
6633 Aviation Way
Missoula, MT 59808
(406) 329-4840
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