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Hydrograph River at a Glance Download
Clark Fork River below Missoula Stage (ft)Flow (cfs)Observed: 1.73 ft at 7:45AM Apr 07, 2020Observed: 1.73 ft at 8:00AM Apr 07, 2020Observed: 1.73 ft at 8:15AM Apr 07, 2020Observed: 1.73 ft at 8:30AM Apr 07, 2020Observed: 1.73 ft at 8:45AM Apr 07, 2020Observed: 1.73 ft at 9:00AM Apr 07, 2020Observed: 1.74 ft at 9:15AM Apr 07, 2020Observed: 1.73 ft at 9:30AM Apr 07, 2020Observed: 1.74 ft at 9:45AM Apr 07, 2020Observed: 1.74 ft at 10:00AM Apr 07, 2020Observed: 1.74 ft at 10:15AM Apr 07, 2020Observed: 1.74 ft at 10:30AM Apr 07, 2020Observed: 1.74 ft at 10:45AM Apr 07, 2020Observed: 1.74 ft at 11:00AM Apr 07, 2020Observed: 1.74 ft at 11:15AM Apr 07, 2020Observed: 1.74 ft at 11:30AM Apr 07, 2020Observed: 1.74 ft at 11:45AM Apr 07, 2020Observed: 1.74 ft at 12:00PM Apr 07, 2020Observed: 1.75 ft at 12:15PM Apr 07, 2020Observed: 1.75 ft at 12:30PM Apr 07, 2020Observed: 1.75 ft at 12:45PM Apr 07, 2020Observed: 1.75 ft at 1:00PM Apr 07, 2020Observed: 1.75 ft at 1:15PM Apr 07, 2020Observed: 1.75 ft at 1:30PM Apr 07, 2020Observed: 1.75 ft at 1:45PM Apr 07, 2020Observed: 1.75 ft at 2:00PM Apr 07, 2020Observed: 1.76 ft at 2:15PM Apr 07, 2020Observed: 1.76 ft at 2:30PM Apr 07, 2020Observed: 1.76 ft at 2:45PM Apr 07, 2020Observed: 1.76 ft at 3:00PM Apr 07, 2020Observed: 1.75 ft at 3:15PM Apr 07, 2020Observed: 1.76 ft at 3:30PM Apr 07, 2020Observed: 1.75 ft at 3:45PM Apr 07, 2020Observed: 1.75 ft at 4:00PM Apr 07, 2020Observed: 1.76 ft at 4:15PM Apr 07, 2020Observed: 1.76 ft at 4:30PM Apr 07, 2020Observed: 1.76 ft at 4:45PM Apr 07, 2020Observed: 1.76 ft at 5:00PM Apr 07, 2020Observed: 1.76 ft at 5:15PM Apr 07, 2020Observed: 1.76 ft at 5:30PM Apr 07, 2020Observed: 1.76 ft at 5:45PM Apr 07, 2020Observed: 1.76 ft at 6:00PM Apr 07, 2020Observed: 1.76 ft at 6:15PM Apr 07, 2020Observed: 1.76 ft at 6:30PM Apr 07, 2020Observed: 1.77 ft at 6:45PM Apr 07, 2020Observed: 1.76 ft at 7:00PM Apr 07, 2020Observed: 1.76 ft at 7:15PM Apr 07, 2020Observed: 1.76 ft at 7:30PM Apr 07, 2020Observed: 1.76 ft at 7:45PM Apr 07, 2020Observed: 1.76 ft at 8:00PM Apr 07, 2020Observed: 1.76 ft at 8:15PM Apr 07, 2020Observed: 1.76 ft at 8:30PM Apr 07, 2020Observed: 1.77 ft at 8:45PM Apr 07, 2020Observed: 1.77 ft at 9:00PM Apr 07, 2020Observed: 1.77 ft at 9:15PM Apr 07, 2020Observed: 1.77 ft at 9:30PM Apr 07, 2020Observed: 1.77 ft at 9:45PM Apr 07, 2020Observed: 1.77 ft at 10:00PM Apr 07, 2020Observed: 1.77 ft at 10:15PM Apr 07, 2020Observed: 1.78 ft at 10:30PM Apr 07, 2020Observed: 1.78 ft at 10:45PM Apr 07, 2020Observed: 1.78 ft at 11:00PM Apr 07, 2020Observed: 1.78 ft at 11:15PM Apr 07, 2020Observed: 1.78 ft at 11:30PM Apr 07, 2020Observed: 1.78 ft at 11:45PM Apr 07, 2020Observed: 1.78 ft at 12:00AM Apr 08, 2020Observed: 1.78 ft at 12:15AM Apr 08, 2020Observed: 1.79 ft at 12:30AM Apr 08, 2020Observed: 1.79 ft at 12:45AM Apr 08, 2020Observed: 1.79 ft at 1:00AM Apr 08, 2020Observed: 1.79 ft at 1:15AM Apr 08, 2020Observed: 1.79 ft at 1:30AM Apr 08, 2020Observed: 1.8 ft at 1:45AM Apr 08, 2020Observed: 1.8 ft at 2:00AM Apr 08, 2020Observed: 1.8 ft at 2:15AM Apr 08, 2020Observed: 1.8 ft at 2:30AM Apr 08, 2020Observed: 1.8 ft at 2:45AM Apr 08, 2020Observed: 1.8 ft at 3:00AM Apr 08, 2020Observed: 1.8 ft at 3:15AM Apr 08, 2020Observed: 1.8 ft at 3:30AM Apr 08, 2020Observed: 1.8 ft at 3:45AM Apr 08, 2020Observed: 1.8 ft at 4:00AM Apr 08, 2020Observed: 1.81 ft at 4:15AM Apr 08, 2020Observed: 1.81 ft at 4:30AM Apr 08, 2020Observed: 1.81 ft at 4:45AM Apr 08, 2020Observed: 1.81 ft at 5:00AM Apr 08, 2020Observed: 1.82 ft at 5:15AM Apr 08, 2020Observed: 1.82 ft at 5:30AM Apr 08, 2020Observed: 1.82 ft at 5:45AM Apr 08, 2020Observed: 1.82 ft at 6:00AM Apr 08, 2020Observed: 1.82 ft at 6:15AM Apr 08, 2020Observed: 1.82 ft at 6:30AM Apr 08, 2020Observed: 1.82 ft at 6:45AM Apr 08, 2020Observed: 1.83 ft at 7:00AM Apr 08, 2020Observed: 1.83 ft at 7:15AM Apr 08, 2020Observed: 1.83 ft at 7:30AM Apr 08, 2020Observed: 1.83 ft at 7:45AM Apr 08, 2020Observed: 1.83 ft at 8:00AM Apr 08, 2020Observed: 1.84 ft at 8:15AM Apr 08, 2020Observed: 1.84 ft at 8:30AM Apr 08, 2020Observed: 1.84 ft at 8:45AM Apr 08, 2020Observed: 1.84 ft at 9:00AM Apr 08, 2020Observed: 1.84 ft at 9:15AM Apr 08, 2020Observed: 1.84 ft at 9:30AM Apr 08, 2020Observed: 1.85 ft at 9:45AM Apr 08, 2020Observed: 1.85 ft at 10:00AM Apr 08, 2020Observed: 1.85 ft at 10:15AM Apr 08, 2020Observed: 1.85 ft at 10:30AM Apr 08, 2020Observed: 1.85 ft at 10:45AM Apr 08, 2020Observed: 1.86 ft at 11:00AM Apr 08, 2020Observed: 1.86 ft at 11:15AM Apr 08, 2020Observed: 1.86 ft at 11:30AM Apr 08, 2020Observed: 1.86 ft at 11:45AM Apr 08, 2020Observed: 1.86 ft at 12:00PM Apr 08, 2020Observed: 1.86 ft at 12:15PM Apr 08, 2020Observed: 1.86 ft at 12:30PM Apr 08, 2020Observed: 1.87 ft at 12:45PM Apr 08, 2020Observed: 1.87 ft at 1:00PM Apr 08, 2020Observed: 1.87 ft at 1:15PM Apr 08, 2020Observed: 1.87 ft at 1:30PM Apr 08, 2020Observed: 1.87 ft at 1:45PM Apr 08, 2020Observed: 1.87 ft at 2:00PM Apr 08, 2020Observed: 1.88 ft at 2:15PM Apr 08, 2020Observed: 1.88 ft at 2:30PM Apr 08, 2020Observed: 1.88 ft at 2:45PM Apr 08, 2020Observed: 1.88 ft at 3:00PM Apr 08, 2020Observed: 1.88 ft at 3:15PM Apr 08, 2020Observed: 1.88 ft at 3:30PM Apr 08, 2020Observed: 1.88 ft at 3:45PM Apr 08, 2020Observed: 1.88 ft at 4:00PM Apr 08, 2020Observed: 1.89 ft at 4:15PM Apr 08, 2020Observed: 1.89 ft at 4:30PM Apr 08, 2020Observed: 1.89 ft at 4:45PM Apr 08, 2020Observed: 1.89 ft at 5:00PM Apr 08, 2020Observed: 1.89 ft at 5:15PM Apr 08, 2020Observed: 1.89 ft at 5:30PM Apr 08, 2020Observed: 1.89 ft at 5:45PM Apr 08, 2020Observed: 1.9 ft at 6:00PM Apr 08, 2020Observed: 1.9 ft at 6:15PM Apr 08, 2020Observed: 1.9 ft at 6:30PM Apr 08, 2020Observed: 1.9 ft at 6:45PM Apr 08, 2020Observed: 1.9 ft at 7:00PM Apr 08, 2020Observed: 1.9 ft at 7:15PM Apr 08, 2020Observed: 1.9 ft at 7:30PM Apr 08, 2020Observed: 1.9 ft at 7:45PM Apr 08, 2020Observed: 1.9 ft at 8:00PM Apr 08, 2020Observed: 1.91 ft at 8:15PM Apr 08, 2020Observed: 1.91 ft at 8:30PM Apr 08, 2020Observed: 1.91 ft at 8:45PM Apr 08, 2020Observed: 1.91 ft at 9:00PM Apr 08, 2020Observed: 1.91 ft at 9:15PM Apr 08, 2020Observed: 1.92 ft at 9:30PM Apr 08, 2020Observed: 1.92 ft at 9:45PM Apr 08, 2020Observed: 1.92 ft at 10:00PM Apr 08, 2020Observed: 1.92 ft at 10:15PM Apr 08, 2020Observed: 1.92 ft at 10:30PM Apr 08, 2020Observed: 1.92 ft at 10:45PM Apr 08, 2020Observed: 1.93 ft at 11:00PM Apr 08, 2020Observed: 1.93 ft at 11:15PM Apr 08, 2020Observed: 1.93 ft at 11:30PM Apr 08, 2020Observed: 1.93 ft at 11:45PM Apr 08, 2020Observed: 1.93 ft at 12:00AM Apr 09, 2020Observed: 1.93 ft at 12:15AM Apr 09, 2020Observed: 1.94 ft at 12:30AM Apr 09, 2020Observed: 1.94 ft at 12:45AM Apr 09, 2020Observed: 1.94 ft at 1:00AM Apr 09, 2020Observed: 1.94 ft at 1:15AM Apr 09, 2020Observed: 1.94 ft at 1:30AM Apr 09, 2020Observed: 1.95 ft at 1:45AM Apr 09, 2020Observed: 1.95 ft at 2:00AM Apr 09, 2020Observed: 1.95 ft at 2:15AM Apr 09, 2020Observed: 1.95 ft at 2:30AM Apr 09, 2020Observed: 1.95 ft at 2:45AM Apr 09, 2020Observed: 1.96 ft at 3:00AM Apr 09, 2020Observed: 1.96 ft at 3:15AM Apr 09, 2020Observed: 1.96 ft at 3:30AM Apr 09, 2020Observed: 1.96 ft at 3:45AM Apr 09, 2020Observed: 1.96 ft at 4:00AM Apr 09, 2020Observed: 1.97 ft at 4:15AM Apr 09, 2020Observed: 1.97 ft at 4:30AM Apr 09, 2020Observed: 1.97 ft at 4:45AM Apr 09, 2020Observed: 1.97 ft at 5:00AM Apr 09, 2020Observed: 1.98 ft at 5:15AM Apr 09, 2020Observed: 1.98 ft at 5:30AM Apr 09, 2020Observed: 1.98 ft at 5:45AM Apr 09, 2020Observed: 1.98 ft at 6:00AM Apr 09, 2020Observed: 1.98 ft at 6:15AM Apr 09, 2020Observed: 1.98 ft at 6:30AM Apr 09, 2020Observed: 1.99 ft at 6:45AM Apr 09, 2020Observed: 1.99 ft at 7:00AM Apr 09, 2020Observed: 1.99 ft at 7:15AM Apr 09, 2020Observed: 1.99 ft at 7:30AM Apr 09, 2020Observed: 2 ft at 7:45AM Apr 09, 2020Observed: 2 ft at 8:00AM Apr 09, 2020Observed: 2 ft at 8:15AM Apr 09, 2020Observed: 2 ft at 8:30AM Apr 09, 2020Observed: 2 ft at 8:45AM Apr 09, 2020Observed: 2.01 ft at 9:00AM Apr 09, 2020Observed: 2.01 ft at 9:15AM Apr 09, 2020Observed: 2.01 ft at 9:30AM Apr 09, 2020Observed: 2.01 ft at 9:45AM Apr 09, 2020Observed: 2.01 ft at 10:00AM Apr 09, 2020Observed: 2.01 ft at 10:15AM Apr 09, 2020Observed: 2.02 ft at 10:30AM Apr 09, 2020Observed: 2.02 ft at 10:45AM Apr 09, 2020Observed: 2.02 ft at 11:00AM Apr 09, 2020Observed: 2.02 ft at 11:15AM Apr 09, 2020Observed: 2.02 ft at 11:30AM Apr 09, 2020Observed: 2.02 ft at 11:45AM Apr 09, 2020Observed: 2.03 ft at 12:00PM Apr 09, 2020Observed: 2.03 ft at 12:15PM Apr 09, 2020Observed: 2.03 ft at 12:30PM Apr 09, 2020Observed: 2.03 ft at 12:45PM Apr 09, 2020Observed: 2.04 ft at 1:00PM Apr 09, 2020Observed: 2.04 ft at 1:15PM Apr 09, 2020Observed: 2.04 ft at 1:30PM Apr 09, 2020Observed: 2.04 ft at 1:45PM Apr 09, 2020Observed: 2.04 ft at 2:00PM Apr 09, 2020Observed: 2.04 ft at 2:15PM Apr 09, 2020Observed: 2.04 ft at 2:30PM Apr 09, 2020Observed: 2.04 ft at 2:45PM Apr 09, 2020Observed: 2.05 ft at 3:00PM Apr 09, 2020Observed: 2.05 ft at 3:15PM Apr 09, 2020Observed: 2.05 ft at 3:30PM Apr 09, 2020Observed: 2.05 ft at 3:45PM Apr 09, 2020Observed: 2.05 ft at 4:00PM Apr 09, 2020Observed: 2.05 ft at 4:15PM Apr 09, 2020Observed: 2.06 ft at 4:30PM Apr 09, 2020Observed: 2.06 ft at 4:45PM Apr 09, 2020Observed: 2.06 ft at 5:00PM Apr 09, 2020Observed: 2.06 ft at 5:15PM Apr 09, 2020Observed: 2.06 ft at 5:30PM Apr 09, 2020Observed: 2.06 ft at 5:45PM Apr 09, 2020Observed: 2.06 ft at 6:00PM Apr 09, 2020Observed: 2.06 ft at 6:15PM Apr 09, 2020Observed: 2.06 ft at 6:30PM Apr 09, 2020Observed: 2.07 ft at 6:45PM Apr 09, 2020Observed: 2.07 ft at 7:00PM Apr 09, 2020Observed: 2.07 ft at 7:15PM Apr 09, 2020Observed: 2.07 ft at 7:30PM Apr 09, 2020Observed: 2.07 ft at 7:45PM Apr 09, 2020Observed: 2.08 ft at 8:00PM Apr 09, 2020Observed: 2.08 ft at 8:15PM Apr 09, 2020Observed: 2.08 ft at 8:30PM Apr 09, 2020Observed: 2.08 ft at 8:45PM Apr 09, 2020Observed: 2.08 ft at 9:00PM Apr 09, 2020Observed: 2.09 ft at 9:15PM Apr 09, 2020Observed: 2.09 ft at 9:30PM Apr 09, 2020Observed: 2.09 ft at 9:45PM Apr 09, 2020Observed: 2.1 ft at 10:00PM Apr 09, 2020Observed: 2.1 ft at 10:15PM Apr 09, 2020Observed: 2.1 ft at 10:30PM Apr 09, 2020Observed: 2.11 ft at 10:45PM Apr 09, 2020Observed: 2.11 ft at 11:00PM Apr 09, 2020Observed: 2.11 ft at 11:15PM Apr 09, 2020Observed: 2.12 ft at 11:30PM Apr 09, 2020Observed: 2.12 ft at 11:45PM Apr 09, 2020Observed: 2.12 ft at 12:00AM Apr 10, 2020Observed: 2.12 ft at 12:15AM Apr 10, 2020Observed: 2.12 ft at 12:30AM Apr 10, 2020Observed: 2.12 ft at 12:45AM Apr 10, 2020Observed: 2.13 ft at 1:00AM Apr 10, 2020Observed: 2.13 ft at 1:15AM Apr 10, 2020Observed: 2.13 ft at 1:30AM Apr 10, 2020Observed: 2.13 ft at 1:45AM Apr 10, 2020Observed: 2.13 ft at 2:00AM Apr 10, 2020Observed: 2.14 ft at 2:15AM Apr 10, 2020Observed: 2.14 ft at 2:30AM Apr 10, 2020Observed: 2.14 ft at 2:45AM Apr 10, 2020Observed: 2.14 ft at 3:00AM Apr 10, 2020Observed: 2.14 ft at 3:15AM Apr 10, 2020Observed: 2.14 ft at 3:30AM Apr 10, 2020Observed: 2.15 ft at 3:45AM Apr 10, 2020Observed: 2.15 ft at 4:00AM Apr 10, 2020Observed: 2.15 ft at 4:15AM Apr 10, 2020Observed: 2.15 ft at 4:30AM Apr 10, 2020Observed: 2.16 ft at 4:45AM Apr 10, 2020Observed: 2.16 ft at 5:00AM Apr 10, 2020Observed: 2.16 ft at 5:15AM Apr 10, 2020Observed: 2.16 ft at 5:30AM Apr 10, 2020Observed: 2.17 ft at 5:45AM Apr 10, 2020Observed: 2.17 ft at 6:00AM Apr 10, 2020Observed: 2.17 ft at 6:15AM Apr 10, 2020Observed: 2.17 ft at 6:30AM Apr 10, 2020Observed: 2.17 ft at 6:45AM Apr 10, 2020Highest Observation: 2.18 ft at 7:00AM Apr 10, 2020Forecast: 2.12 ft 12:00PM Apr 10, 2020Forecast: 2.15 ft 6:00PM Apr 10, 2020Forecast: 2.16 ft 12:00AM Apr 11, 2020Forecast: 2.19 ft 6:00AM Apr 11, 2020Forecast: 2.26 ft 12:00PM Apr 11, 2020Forecast: 2.38 ft 6:00PM Apr 11, 2020Forecast: 2.51 ft 12:00AM Apr 12, 2020Forecast: 2.6 ft 6:00AM Apr 12, 2020Highest Forecast: 2.62 ft 12:00PM Apr 12, 2020Forecast: 2.59 ft 6:00PM Apr 12, 2020Forecast: 2.53 ft 12:00AM Apr 13, 2020Forecast: 2.45 ft 6:00AM Apr 13, 2020Forecast: 2.38 ft 12:00PM Apr 13, 2020Forecast: 2.32 ft 6:00PM Apr 13, 2020Forecast: 2.26 ft 12:00AM Apr 14, 2020Forecast: 2.21 ft 6:00AM Apr 14, 2020Forecast: 2.17 ft 12:00PM Apr 14, 2020Forecast: 2.13 ft 6:00PM Apr 14, 2020Forecast: 2.09 ft 12:00AM Apr 15, 2020Forecast: 2.07 ft 6:00AM Apr 15, 2020Forecast: 2.04 ft 12:00PM Apr 15, 2020Forecast: 2.02 ft 6:00PM Apr 15, 2020Forecast: 1.99 ft 12:00AM Apr 16, 2020Forecast: 1.97 ft 6:00AM Apr 16, 2020Forecast: 1.95 ft 12:00PM Apr 16, 2020Forecast: 1.94 ft 6:00PM Apr 16, 2020Forecast: 1.93 ft 12:00AM Apr 17, 2020Forecast: 1.94 ft 6:00AM Apr 17, 2020USGS--Water Resources of the United StatesBELM8(plotting HGIRG) Graph Created (7:30AM Apr 10, 2020)ObservedForecast (issued 5:15PM Apr 9)Latest observed value: 2.18 ft at 7:00 AM MDT 10-Apr-2020. Flood Stage is 11 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 Clark Fork River below Missoula are issued routinely year-round.
Return to Area Map
Upstream Gauge - above Missoula Upstream Gauge Downstream Gauge Downstream Gauge - at St. Regis
Flood Categories (in feet)
Major Flood Stage: 13
Moderate Flood Stage: 12
Flood Stage: 11
Action Stage: 10.5
Low Stage (in feet): -9999

Historic Crests
(1) 12.10 ft on 05/18/1997
(2) 12.08 ft on 05/23/1948
(3) 11.71 ft on 06/03/1972
(4) 11.67 ft on 06/21/1975
(5) 11.50 ft on 06/18/1974
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.33 ft on 06/09/2011
(2) 10.24 ft on 06/01/2003
(3) 12.10 ft on 05/18/1997
(4) 10.11 ft on 06/10/1996
(5) 10.37 ft on 06/18/1982
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.30 ft on 03/24/1964
(2) 0.30 ft on 01/16/1954
(3) 0.58 ft on 01/18/1933
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
13 Flooding to low lying areas adjacent to the river is likely. Flood prone areas include Target Range and the Orchard Homes neighborhoods.
11.5 Numerous homes along the west end of Harpers Road are surrounded with surface water and ground water. Harpers Road adjacent to the Clark Fork River is flooded and impassable. Flood waters are also threatening Malards Way.
11 Flooding of low lying areas adjacent to the river is possible just west of Missoula to Frenchtown.
About This Location Collapse

Latitude: 46.869167° N, Longitude: 114.125833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 3083.88 ft 3094.88 ft 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
Missoula Weather Forecast Office
6633 Aviation Way
Missoula, MT 59808
(406) 329-4840
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Page last modified: 1-Mar-2019 12:33 AM
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