Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Prospect Creek at Thompson Falls Stage (ft)Flow (cfs)Observed: 1.21 ft at 7:45PM Apr 03, 2020Observed: 1.2 ft at 8:00PM Apr 03, 2020Observed: 1.21 ft at 8:15PM Apr 03, 2020Observed: 1.2 ft at 8:30PM Apr 03, 2020Observed: 1.2 ft at 8:45PM Apr 03, 2020Observed: 1.2 ft at 9:00PM Apr 03, 2020Observed: 1.21 ft at 9:15PM Apr 03, 2020Observed: 1.21 ft at 9:30PM Apr 03, 2020Observed: 1.21 ft at 9:45PM Apr 03, 2020Observed: 1.21 ft at 10:00PM Apr 03, 2020Observed: 1.21 ft at 10:15PM Apr 03, 2020Observed: 1.22 ft at 10:30PM Apr 03, 2020Observed: 1.22 ft at 10:45PM Apr 03, 2020Observed: 1.21 ft at 11:00PM Apr 03, 2020Observed: 1.22 ft at 11:15PM Apr 03, 2020Observed: 1.23 ft at 11:30PM Apr 03, 2020Observed: 1.23 ft at 11:45PM Apr 03, 2020Observed: 1.23 ft at 12:00AM Apr 04, 2020Observed: 1.22 ft at 12:15AM Apr 04, 2020Observed: 1.23 ft at 12:30AM Apr 04, 2020Observed: 1.23 ft at 12:45AM Apr 04, 2020Observed: 1.22 ft at 1:00AM Apr 04, 2020Observed: 1.23 ft at 1:15AM Apr 04, 2020Observed: 1.23 ft at 1:30AM Apr 04, 2020Observed: 1.22 ft at 1:45AM Apr 04, 2020Observed: 1.22 ft at 2:00AM Apr 04, 2020Observed: 1.22 ft at 2:15AM Apr 04, 2020Observed: 1.23 ft at 2:30AM Apr 04, 2020Observed: 1.23 ft at 2:45AM Apr 04, 2020Observed: 1.22 ft at 3:00AM Apr 04, 2020Observed: 1.23 ft at 3:15AM Apr 04, 2020Observed: 1.22 ft at 3:30AM Apr 04, 2020Observed: 1.23 ft at 3:45AM Apr 04, 2020Observed: 1.22 ft at 4:00AM Apr 04, 2020Observed: 1.22 ft at 4:15AM Apr 04, 2020Observed: 1.22 ft at 4:30AM Apr 04, 2020Observed: 1.23 ft at 4:45AM Apr 04, 2020Observed: 1.23 ft at 5:00AM Apr 04, 2020Observed: 1.23 ft at 5:15AM Apr 04, 2020Observed: 1.22 ft at 5:30AM Apr 04, 2020Observed: 1.22 ft at 5:45AM Apr 04, 2020Observed: 1.22 ft at 6:00AM Apr 04, 2020Observed: 1.22 ft at 6:15AM Apr 04, 2020Observed: 1.23 ft at 6:30AM Apr 04, 2020Observed: 1.22 ft at 6:45AM Apr 04, 2020Observed: 1.22 ft at 7:00AM Apr 04, 2020Observed: 1.22 ft at 7:15AM Apr 04, 2020Observed: 1.22 ft at 7:30AM Apr 04, 2020Observed: 1.22 ft at 7:45AM Apr 04, 2020Observed: 1.23 ft at 8:00AM Apr 04, 2020Observed: 1.22 ft at 8:15AM Apr 04, 2020Observed: 1.22 ft at 8:30AM Apr 04, 2020Observed: 1.21 ft at 8:45AM Apr 04, 2020Observed: 1.22 ft at 9:00AM Apr 04, 2020Observed: 1.22 ft at 9:15AM Apr 04, 2020Observed: 1.21 ft at 9:30AM Apr 04, 2020Observed: 1.21 ft at 9:45AM Apr 04, 2020Observed: 1.22 ft at 10:00AM Apr 04, 2020Observed: 1.22 ft at 10:15AM Apr 04, 2020Observed: 1.22 ft at 10:30AM Apr 04, 2020Observed: 1.22 ft at 10:45AM Apr 04, 2020Observed: 1.21 ft at 11:00AM Apr 04, 2020Observed: 1.22 ft at 11:15AM Apr 04, 2020Observed: 1.21 ft at 11:30AM Apr 04, 2020Observed: 1.23 ft at 11:45AM Apr 04, 2020Observed: 1.21 ft at 12:00PM Apr 04, 2020Observed: 1.22 ft at 12:15PM Apr 04, 2020Observed: 1.23 ft at 12:30PM Apr 04, 2020Observed: 1.23 ft at 12:45PM Apr 04, 2020Observed: 1.22 ft at 1:00PM Apr 04, 2020Observed: 1.22 ft at 1:15PM Apr 04, 2020Observed: 1.22 ft at 1:30PM Apr 04, 2020Observed: 1.23 ft at 1:45PM Apr 04, 2020Observed: 1.22 ft at 2:00PM Apr 04, 2020Observed: 1.23 ft at 2:15PM Apr 04, 2020Observed: 1.23 ft at 2:30PM Apr 04, 2020Observed: 1.23 ft at 2:45PM Apr 04, 2020Observed: 1.23 ft at 3:00PM Apr 04, 2020Observed: 1.22 ft at 3:15PM Apr 04, 2020Observed: 1.23 ft at 3:30PM Apr 04, 2020Observed: 1.23 ft at 3:45PM Apr 04, 2020Observed: 1.22 ft at 4:00PM Apr 04, 2020Observed: 1.23 ft at 4:15PM Apr 04, 2020Observed: 1.22 ft at 4:30PM Apr 04, 2020Observed: 1.23 ft at 4:45PM Apr 04, 2020Observed: 1.23 ft at 5:00PM Apr 04, 2020Observed: 1.23 ft at 5:15PM Apr 04, 2020Observed: 1.23 ft at 5:30PM Apr 04, 2020Observed: 1.23 ft at 5:45PM Apr 04, 2020Observed: 1.23 ft at 6:00PM Apr 04, 2020Observed: 1.23 ft at 6:15PM Apr 04, 2020Observed: 1.23 ft at 6:30PM Apr 04, 2020Observed: 1.22 ft at 6:45PM Apr 04, 2020Observed: 1.23 ft at 7:00PM Apr 04, 2020Observed: 1.23 ft at 7:15PM Apr 04, 2020Observed: 1.23 ft at 7:30PM Apr 04, 2020Observed: 1.23 ft at 7:45PM Apr 04, 2020Observed: 1.24 ft at 8:00PM Apr 04, 2020Observed: 1.23 ft at 8:15PM Apr 04, 2020Observed: 1.23 ft at 8:30PM Apr 04, 2020Observed: 1.23 ft at 8:45PM Apr 04, 2020Observed: 1.23 ft at 9:00PM Apr 04, 2020Observed: 1.23 ft at 9:15PM Apr 04, 2020Observed: 1.23 ft at 9:30PM Apr 04, 2020Observed: 1.23 ft at 9:45PM Apr 04, 2020Observed: 1.24 ft at 10:00PM Apr 04, 2020Observed: 1.24 ft at 10:15PM Apr 04, 2020Observed: 1.24 ft at 10:30PM Apr 04, 2020Observed: 1.24 ft at 10:45PM Apr 04, 2020Observed: 1.23 ft at 11:00PM Apr 04, 2020Observed: 1.23 ft at 11:15PM Apr 04, 2020Observed: 1.24 ft at 11:30PM Apr 04, 2020Observed: 1.24 ft at 11:45PM Apr 04, 2020Observed: 1.23 ft at 12:00AM Apr 05, 2020Observed: 1.24 ft at 12:15AM Apr 05, 2020Observed: 1.25 ft at 12:30AM Apr 05, 2020Observed: 1.24 ft at 12:45AM Apr 05, 2020Observed: 1.23 ft at 1:00AM Apr 05, 2020Observed: 1.24 ft at 1:15AM Apr 05, 2020Observed: 1.24 ft at 1:30AM Apr 05, 2020Observed: 1.24 ft at 1:45AM Apr 05, 2020Observed: 1.24 ft at 2:00AM Apr 05, 2020Observed: 1.24 ft at 2:15AM Apr 05, 2020Observed: 1.24 ft at 2:30AM Apr 05, 2020Observed: 1.24 ft at 2:45AM Apr 05, 2020Observed: 1.24 ft at 3:00AM Apr 05, 2020Observed: 1.24 ft at 3:15AM Apr 05, 2020Observed: 1.24 ft at 3:30AM Apr 05, 2020Observed: 1.24 ft at 3:45AM Apr 05, 2020Observed: 1.24 ft at 4:00AM Apr 05, 2020Observed: 1.25 ft at 4:15AM Apr 05, 2020Observed: 1.25 ft at 4:30AM Apr 05, 2020Observed: 1.24 ft at 4:45AM Apr 05, 2020Observed: 1.25 ft at 5:00AM Apr 05, 2020Observed: 1.25 ft at 5:15AM Apr 05, 2020Observed: 1.26 ft at 5:30AM Apr 05, 2020Observed: 1.25 ft at 5:45AM Apr 05, 2020Observed: 1.26 ft at 6:00AM Apr 05, 2020Observed: 1.26 ft at 6:15AM Apr 05, 2020Observed: 1.26 ft at 6:30AM Apr 05, 2020Observed: 1.27 ft at 6:45AM Apr 05, 2020Observed: 1.26 ft at 7:00AM Apr 05, 2020Observed: 1.26 ft at 7:15AM Apr 05, 2020Observed: 1.26 ft at 7:30AM Apr 05, 2020Observed: 1.27 ft at 7:45AM Apr 05, 2020Observed: 1.27 ft at 8:00AM Apr 05, 2020Observed: 1.27 ft at 8:15AM Apr 05, 2020Observed: 1.27 ft at 8:30AM Apr 05, 2020Observed: 1.26 ft at 8:45AM Apr 05, 2020Observed: 1.26 ft at 9:00AM Apr 05, 2020Observed: 1.26 ft at 9:15AM Apr 05, 2020Observed: 1.26 ft at 9:30AM Apr 05, 2020Observed: 1.26 ft at 9:45AM Apr 05, 2020Observed: 1.27 ft at 10:00AM Apr 05, 2020Observed: 1.26 ft at 10:15AM Apr 05, 2020Observed: 1.26 ft at 10:30AM Apr 05, 2020Observed: 1.26 ft at 10:45AM Apr 05, 2020Observed: 1.26 ft at 11:00AM Apr 05, 2020Observed: 1.25 ft at 11:15AM Apr 05, 2020Observed: 1.26 ft at 11:30AM Apr 05, 2020Observed: 1.26 ft at 11:45AM Apr 05, 2020Observed: 1.26 ft at 12:00PM Apr 05, 2020Observed: 1.26 ft at 12:15PM Apr 05, 2020Observed: 1.25 ft at 12:30PM Apr 05, 2020Observed: 1.26 ft at 12:45PM Apr 05, 2020Observed: 1.26 ft at 1:00PM Apr 05, 2020Observed: 1.25 ft at 1:15PM Apr 05, 2020Observed: 1.26 ft at 1:30PM Apr 05, 2020Observed: 1.26 ft at 1:45PM Apr 05, 2020Observed: 1.26 ft at 2:00PM Apr 05, 2020Observed: 1.26 ft at 2:15PM Apr 05, 2020Observed: 1.26 ft at 2:30PM Apr 05, 2020Observed: 1.27 ft at 2:45PM Apr 05, 2020Observed: 1.26 ft at 3:00PM Apr 05, 2020Observed: 1.26 ft at 3:15PM Apr 05, 2020Observed: 1.25 ft at 3:30PM Apr 05, 2020Observed: 1.26 ft at 3:45PM Apr 05, 2020Observed: 1.26 ft at 4:00PM Apr 05, 2020Observed: 1.27 ft at 4:15PM Apr 05, 2020Observed: 1.26 ft at 4:30PM Apr 05, 2020Observed: 1.27 ft at 4:45PM Apr 05, 2020Observed: 1.26 ft at 5:00PM Apr 05, 2020Observed: 1.26 ft at 5:15PM Apr 05, 2020Observed: 1.27 ft at 5:30PM Apr 05, 2020Observed: 1.27 ft at 5:45PM Apr 05, 2020Observed: 1.26 ft at 6:00PM Apr 05, 2020Observed: 1.27 ft at 6:15PM Apr 05, 2020Observed: 1.27 ft at 6:30PM Apr 05, 2020Observed: 1.27 ft at 6:45PM Apr 05, 2020Observed: 1.27 ft at 7:00PM Apr 05, 2020Observed: 1.26 ft at 7:15PM Apr 05, 2020Observed: 1.25 ft at 7:30PM Apr 05, 2020Observed: 1.28 ft at 7:45PM Apr 05, 2020Observed: 1.27 ft at 8:00PM Apr 05, 2020Observed: 1.27 ft at 8:15PM Apr 05, 2020Observed: 1.28 ft at 8:30PM Apr 05, 2020Observed: 1.28 ft at 8:45PM Apr 05, 2020Observed: 1.27 ft at 9:00PM Apr 05, 2020Observed: 1.27 ft at 9:15PM Apr 05, 2020Observed: 1.28 ft at 9:30PM Apr 05, 2020Observed: 1.28 ft at 9:45PM Apr 05, 2020Observed: 1.27 ft at 10:00PM Apr 05, 2020Observed: 1.28 ft at 10:15PM Apr 05, 2020Observed: 1.28 ft at 10:30PM Apr 05, 2020Observed: 1.28 ft at 10:45PM Apr 05, 2020Observed: 1.28 ft at 11:00PM Apr 05, 2020Observed: 1.28 ft at 11:15PM Apr 05, 2020Observed: 1.29 ft at 11:30PM Apr 05, 2020Observed: 1.29 ft at 11:45PM Apr 05, 2020Observed: 1.29 ft at 12:00AM Apr 06, 2020Observed: 1.29 ft at 12:15AM Apr 06, 2020Observed: 1.29 ft at 12:30AM Apr 06, 2020Observed: 1.29 ft at 12:45AM Apr 06, 2020Observed: 1.29 ft at 1:00AM Apr 06, 2020Observed: 1.29 ft at 1:15AM Apr 06, 2020Observed: 1.28 ft at 1:30AM Apr 06, 2020Observed: 1.29 ft at 1:45AM Apr 06, 2020Observed: 1.29 ft at 2:00AM Apr 06, 2020Observed: 1.29 ft at 2:15AM Apr 06, 2020Observed: 1.29 ft at 2:30AM Apr 06, 2020Observed: 1.29 ft at 2:45AM Apr 06, 2020Observed: 1.3 ft at 3:00AM Apr 06, 2020Observed: 1.3 ft at 3:15AM Apr 06, 2020Observed: 1.29 ft at 3:30AM Apr 06, 2020Observed: 1.29 ft at 3:45AM Apr 06, 2020Observed: 1.29 ft at 4:00AM Apr 06, 2020Observed: 1.29 ft at 4:15AM Apr 06, 2020Observed: 1.3 ft at 4:30AM Apr 06, 2020Observed: 1.3 ft at 4:45AM Apr 06, 2020Observed: 1.3 ft at 5:00AM Apr 06, 2020Observed: 1.3 ft at 5:15AM Apr 06, 2020Observed: 1.3 ft at 5:30AM Apr 06, 2020Observed: 1.3 ft at 5:45AM Apr 06, 2020Observed: 1.3 ft at 6:00AM Apr 06, 2020Observed: 1.3 ft at 6:15AM Apr 06, 2020Observed: 1.3 ft at 6:30AM Apr 06, 2020Observed: 1.3 ft at 6:45AM Apr 06, 2020Observed: 1.29 ft at 7:00AM Apr 06, 2020Observed: 1.29 ft at 7:15AM Apr 06, 2020Observed: 1.3 ft at 7:30AM Apr 06, 2020Observed: 1.29 ft at 7:45AM Apr 06, 2020Observed: 1.3 ft at 8:00AM Apr 06, 2020Observed: 1.3 ft at 8:15AM Apr 06, 2020Observed: 1.29 ft at 9:30AM Apr 06, 2020Observed: 1.3 ft at 9:45AM Apr 06, 2020Observed: 1.3 ft at 10:00AM Apr 06, 2020Observed: 1.3 ft at 10:15AM Apr 06, 2020Observed: 1.3 ft at 10:30AM Apr 06, 2020Observed: 1.3 ft at 10:45AM Apr 06, 2020Highest Observation: 1.31 ft at 11:00AM Apr 06, 2020Observed: 1.3 ft at 11:15AM Apr 06, 2020Highest Observation: 1.31 ft at 11:30AM Apr 06, 2020Observed: 1.3 ft at 11:45AM Apr 06, 2020Observed: 1.3 ft at 12:00PM Apr 06, 2020Observed: 1.3 ft at 12:15PM Apr 06, 2020Observed: 1.3 ft at 12:30PM Apr 06, 2020Observed: 1.29 ft at 12:45PM Apr 06, 2020Observed: 1.3 ft at 1:00PM Apr 06, 2020Observed: 1.3 ft at 1:15PM Apr 06, 2020Observed: 1.3 ft at 1:30PM Apr 06, 2020Observed: 1.3 ft at 1:45PM Apr 06, 2020Observed: 1.3 ft at 2:00PM Apr 06, 2020Highest Observation: 1.31 ft at 2:15PM Apr 06, 2020Observed: 1.29 ft at 2:30PM Apr 06, 2020Observed: 1.3 ft at 2:45PM Apr 06, 2020Observed: 1.3 ft at 3:00PM Apr 06, 2020Observed: 1.29 ft at 3:15PM Apr 06, 2020Observed: 1.3 ft at 3:30PM Apr 06, 2020Highest Observation: 1.31 ft at 3:45PM Apr 06, 2020Observed: 1.3 ft at 4:00PM Apr 06, 2020Observed: 1.3 ft at 4:15PM Apr 06, 2020Observed: 1.3 ft at 4:30PM Apr 06, 2020Observed: 1.3 ft at 4:45PM Apr 06, 2020Observed: 1.3 ft at 5:00PM Apr 06, 2020Highest Observation: 1.31 ft at 5:15PM Apr 06, 2020Observed: 1.3 ft at 5:30PM Apr 06, 2020Observed: 1.3 ft at 5:45PM Apr 06, 2020Observed: 1.3 ft at 6:00PM Apr 06, 2020Observed: 1.3 ft at 6:15PM Apr 06, 2020Forecast: 1.31 ft 12:00AM Apr 07, 2020Forecast: 1.33 ft 6:00AM Apr 07, 2020Forecast: 1.35 ft 12:00PM Apr 07, 2020Forecast: 1.36 ft 6:00PM Apr 07, 2020Forecast: 1.35 ft 12:00AM Apr 08, 2020Forecast: 1.36 ft 6:00AM Apr 08, 2020Forecast: 1.4 ft 12:00PM Apr 08, 2020Forecast: 1.42 ft 6:00PM Apr 08, 2020Forecast: 1.41 ft 12:00AM Apr 09, 2020Forecast: 1.41 ft 6:00AM Apr 09, 2020Forecast: 1.44 ft 12:00PM Apr 09, 2020Forecast: 1.48 ft 6:00PM Apr 09, 2020Forecast: 1.48 ft 12:00AM Apr 10, 2020Forecast: 1.6 ft 6:00AM Apr 10, 2020Forecast: 1.75 ft 12:00PM Apr 10, 2020Forecast: 1.81 ft 6:00PM Apr 10, 2020Forecast: 1.79 ft 12:00AM Apr 11, 2020Forecast: 1.88 ft 6:00AM Apr 11, 2020Forecast: 2.03 ft 12:00PM Apr 11, 2020Highest Forecast: 2.09 ft 6:00PM Apr 11, 2020Forecast: 2.04 ft 12:00AM Apr 12, 2020Forecast: 1.97 ft 6:00AM Apr 12, 2020Forecast: 1.92 ft 12:00PM Apr 12, 2020Forecast: 1.87 ft 6:00PM Apr 12, 2020Forecast: 1.79 ft 12:00AM Apr 13, 2020Forecast: 1.73 ft 6:00AM Apr 13, 2020Forecast: 1.68 ft 12:00PM Apr 13, 2020Forecast: 1.64 ft 6:00PM Apr 13, 2020USGS--Water Resources of the United StatesPRCM8(plotting HGIRG) Graph Created (7:30PM Apr 6, 2020)ObservedForecast (issued 5:27PM Apr 6)Latest observed value: 1.3 ft at 6:15 PM MDT 6-Apr-2020. Flood Stage is 7.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Prospect Creek at Thompson Falls are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 9
Moderate Flood Stage: 8
Flood Stage: 7.5
Action Stage: 6.5
Low Stage (in feet): -9999

Historic Crests
(1) 9.86 ft on 01/16/1974
(2) 9.54 ft on 02/09/1996
(3) 8.10 ft on 03/19/2017
(4) 7.60 ft on 05/13/1971
(5) 7.60 ft on 05/21/1956
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.10 ft on 03/19/2017
(2) 6.52 ft on 04/25/2012
(3) 7.27 ft on 05/19/2008
(4) 6.23 ft on 04/14/2002
(5) 6.94 ft on 05/17/1997
Show More 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
8.5 A petroleum gas pipeline becomes exposed underneath the creek due to high flood flows.
8.19 Homes along Prospect Creek become surrounded with water from Prospect Creek.
8.1 Water begins flowing across Prospect Creek Road.
7.5 Road washouts are possible along Prospect Creek Road.
About This Location Collapse

Latitude: 47.586111° N, Longitude: 115.354167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7.5 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 2382.39990234375 ft 2389.89990234375 ft  

Current/Historical Observations:

Resources Collapse
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
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:33 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities