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Hydrograph River at a Glance Download
Fall River (WY-ID) near Chester Stage (ft)Flow (cfs)Observed: 2.48 ft at 4:15AM Jun 16, 2021Observed: 2.49 ft at 4:30AM Jun 16, 2021Observed: 2.49 ft at 4:45AM Jun 16, 2021Observed: 2.51 ft at 5:00AM Jun 16, 2021Observed: 2.52 ft at 5:15AM Jun 16, 2021Observed: 2.53 ft at 5:30AM Jun 16, 2021Observed: 2.55 ft at 5:45AM Jun 16, 2021Observed: 2.57 ft at 6:00AM Jun 16, 2021Observed: 2.6 ft at 6:15AM Jun 16, 2021Observed: 2.61 ft at 6:30AM Jun 16, 2021Observed: 2.63 ft at 6:45AM Jun 16, 2021Observed: 2.65 ft at 7:00AM Jun 16, 2021Observed: 2.67 ft at 7:15AM Jun 16, 2021Observed: 2.68 ft at 7:30AM Jun 16, 2021Observed: 2.72 ft at 7:45AM Jun 16, 2021Observed: 2.75 ft at 8:00AM Jun 16, 2021Observed: 2.79 ft at 8:15AM Jun 16, 2021Observed: 2.82 ft at 8:30AM Jun 16, 2021Observed: 2.84 ft at 8:45AM Jun 16, 2021Observed: 2.86 ft at 9:00AM Jun 16, 2021Observed: 2.88 ft at 9:15AM Jun 16, 2021Highest Observation: 2.95 ft at 12:30PM Jun 16, 2021Observed: 2.93 ft at 12:45PM Jun 16, 2021Highest Observation: 2.95 ft at 1:00PM Jun 16, 2021Observed: 2.92 ft at 1:15PM Jun 16, 2021Observed: 2.92 ft at 1:30PM Jun 16, 2021Observed: 2.91 ft at 1:45PM Jun 16, 2021Observed: 2.88 ft at 2:00PM Jun 16, 2021Observed: 2.88 ft at 2:15PM Jun 16, 2021Observed: 2.87 ft at 2:30PM Jun 16, 2021Observed: 2.87 ft at 2:45PM Jun 16, 2021Observed: 2.86 ft at 3:00PM Jun 16, 2021Observed: 2.85 ft at 3:15PM Jun 16, 2021Observed: 2.81 ft at 3:30PM Jun 16, 2021Observed: 2.8 ft at 3:45PM Jun 16, 2021Observed: 2.79 ft at 4:00PM Jun 16, 2021Observed: 2.78 ft at 4:15PM Jun 16, 2021Observed: 2.77 ft at 4:30PM Jun 16, 2021Observed: 2.76 ft at 4:45PM Jun 16, 2021Observed: 2.76 ft at 5:00PM Jun 16, 2021Observed: 2.72 ft at 5:15PM Jun 16, 2021Observed: 2.73 ft at 5:30PM Jun 16, 2021Observed: 2.7 ft at 5:45PM Jun 16, 2021Observed: 2.69 ft at 6:00PM Jun 16, 2021Observed: 2.69 ft at 6:15PM Jun 16, 2021Observed: 2.67 ft at 6:30PM Jun 16, 2021Observed: 2.65 ft at 6:45PM Jun 16, 2021Observed: 2.64 ft at 7:00PM Jun 16, 2021Observed: 2.63 ft at 7:15PM Jun 16, 2021Observed: 2.62 ft at 7:30PM Jun 16, 2021Observed: 2.61 ft at 7:45PM Jun 16, 2021Observed: 2.58 ft at 8:00PM Jun 16, 2021Observed: 2.58 ft at 8:15PM Jun 16, 2021Observed: 2.57 ft at 8:30PM Jun 16, 2021Observed: 2.57 ft at 8:45PM Jun 16, 2021Observed: 2.55 ft at 9:00PM Jun 16, 2021Observed: 2.54 ft at 9:15PM Jun 16, 2021Observed: 2.53 ft at 9:30PM Jun 16, 2021Observed: 2.52 ft at 9:45PM Jun 16, 2021Observed: 2.51 ft at 10:00PM Jun 16, 2021Observed: 2.5 ft at 10:15PM Jun 16, 2021Observed: 2.5 ft at 10:30PM Jun 16, 2021Observed: 2.49 ft at 10:45PM Jun 16, 2021Observed: 2.49 ft at 11:00PM Jun 16, 2021Observed: 2.47 ft at 11:15PM Jun 16, 2021Observed: 2.46 ft at 11:30PM Jun 16, 2021Observed: 2.44 ft at 11:45PM Jun 16, 2021Observed: 2.45 ft at 12:00AM Jun 17, 2021Observed: 2.43 ft at 12:15AM Jun 17, 2021Observed: 2.42 ft at 12:30AM Jun 17, 2021Observed: 2.41 ft at 12:45AM Jun 17, 2021Observed: 2.4 ft at 1:00AM Jun 17, 2021Observed: 2.4 ft at 1:15AM Jun 17, 2021Observed: 2.4 ft at 1:30AM Jun 17, 2021Observed: 2.39 ft at 1:45AM Jun 17, 2021Observed: 2.39 ft at 2:00AM Jun 17, 2021Observed: 2.38 ft at 2:15AM Jun 17, 2021Observed: 2.37 ft at 2:30AM Jun 17, 2021Observed: 2.37 ft at 2:45AM Jun 17, 2021Observed: 2.36 ft at 3:00AM Jun 17, 2021Observed: 2.36 ft at 3:15AM Jun 17, 2021Observed: 2.36 ft at 3:30AM Jun 17, 2021Observed: 2.35 ft at 3:45AM Jun 17, 2021Observed: 2.35 ft at 4:00AM Jun 17, 2021Observed: 2.35 ft at 4:15AM Jun 17, 2021Observed: 2.34 ft at 4:30AM Jun 17, 2021Observed: 2.35 ft at 4:45AM Jun 17, 2021Observed: 2.35 ft at 5:00AM Jun 17, 2021Observed: 2.35 ft at 5:15AM Jun 17, 2021Observed: 2.35 ft at 5:30AM Jun 17, 2021Observed: 2.35 ft at 5:45AM Jun 17, 2021Observed: 2.36 ft at 6:00AM Jun 17, 2021Observed: 2.37 ft at 6:15AM Jun 17, 2021Observed: 2.38 ft at 6:30AM Jun 17, 2021Observed: 2.4 ft at 6:45AM Jun 17, 2021Observed: 2.42 ft at 7:00AM Jun 17, 2021Observed: 2.44 ft at 7:15AM Jun 17, 2021Observed: 2.45 ft at 7:30AM Jun 17, 2021Observed: 2.46 ft at 7:45AM Jun 17, 2021Observed: 2.48 ft at 8:00AM Jun 17, 2021Observed: 2.49 ft at 8:15AM Jun 17, 2021Observed: 2.55 ft at 9:30AM Jun 17, 2021Observed: 2.57 ft at 9:45AM Jun 17, 2021Observed: 2.56 ft at 10:00AM Jun 17, 2021Observed: 2.58 ft at 10:15AM Jun 17, 2021Observed: 2.59 ft at 10:30AM Jun 17, 2021Observed: 2.61 ft at 10:45AM Jun 17, 2021Observed: 2.63 ft at 11:00AM Jun 17, 2021Observed: 2.64 ft at 11:15AM Jun 17, 2021Observed: 2.63 ft at 1:30PM Jun 17, 2021Observed: 2.62 ft at 1:45PM Jun 17, 2021Observed: 2.6 ft at 2:00PM Jun 17, 2021Observed: 2.61 ft at 2:15PM Jun 17, 2021Observed: 2.6 ft at 2:30PM Jun 17, 2021Observed: 2.59 ft at 2:45PM Jun 17, 2021Observed: 2.58 ft at 3:00PM Jun 17, 2021Observed: 2.57 ft at 3:15PM Jun 17, 2021Observed: 2.56 ft at 3:30PM Jun 17, 2021Observed: 2.55 ft at 3:45PM Jun 17, 2021Observed: 2.54 ft at 4:00PM Jun 17, 2021Observed: 2.53 ft at 4:15PM Jun 17, 2021Observed: 2.52 ft at 4:30PM Jun 17, 2021Observed: 2.52 ft at 4:45PM Jun 17, 2021Observed: 2.51 ft at 5:00PM Jun 17, 2021Observed: 2.5 ft at 5:15PM Jun 17, 2021Observed: 2.49 ft at 5:30PM Jun 17, 2021Observed: 2.47 ft at 5:45PM Jun 17, 2021Observed: 2.46 ft at 6:00PM Jun 17, 2021Observed: 2.45 ft at 6:15PM Jun 17, 2021Observed: 2.45 ft at 6:30PM Jun 17, 2021Observed: 2.43 ft at 6:45PM Jun 17, 2021Observed: 2.44 ft at 7:00PM Jun 17, 2021Observed: 2.42 ft at 7:15PM Jun 17, 2021Observed: 2.42 ft at 7:30PM Jun 17, 2021Observed: 2.41 ft at 7:45PM Jun 17, 2021Observed: 2.4 ft at 8:00PM Jun 17, 2021Observed: 2.39 ft at 8:15PM Jun 17, 2021Observed: 2.37 ft at 8:30PM Jun 17, 2021Observed: 2.37 ft at 8:45PM Jun 17, 2021Observed: 2.35 ft at 9:00PM Jun 17, 2021Observed: 2.35 ft at 9:15PM Jun 17, 2021Observed: 2.34 ft at 9:30PM Jun 17, 2021Observed: 2.34 ft at 9:45PM Jun 17, 2021Observed: 2.33 ft at 10:00PM Jun 17, 2021Observed: 2.32 ft at 10:15PM Jun 17, 2021Observed: 2.32 ft at 10:30PM Jun 17, 2021Observed: 2.31 ft at 10:45PM Jun 17, 2021Observed: 2.3 ft at 11:00PM Jun 17, 2021Observed: 2.29 ft at 11:15PM Jun 17, 2021Observed: 2.28 ft at 11:30PM Jun 17, 2021Observed: 2.28 ft at 11:45PM Jun 17, 2021Observed: 2.27 ft at 12:00AM Jun 18, 2021Observed: 2.26 ft at 12:15AM Jun 18, 2021Observed: 2.26 ft at 12:30AM Jun 18, 2021Observed: 2.24 ft at 12:45AM Jun 18, 2021Observed: 2.23 ft at 1:00AM Jun 18, 2021Observed: 2.23 ft at 1:15AM Jun 18, 2021Observed: 2.21 ft at 1:30AM Jun 18, 2021Observed: 2.21 ft at 1:45AM Jun 18, 2021Observed: 2.2 ft at 2:00AM Jun 18, 2021Observed: 2.2 ft at 2:15AM Jun 18, 2021Observed: 2.19 ft at 2:30AM Jun 18, 2021Observed: 2.18 ft at 2:45AM Jun 18, 2021Observed: 2.17 ft at 3:00AM Jun 18, 2021Observed: 2.16 ft at 3:15AM Jun 18, 2021Observed: 2.16 ft at 3:30AM Jun 18, 2021Observed: 2.17 ft at 3:45AM Jun 18, 2021Observed: 2.16 ft at 4:00AM Jun 18, 2021Observed: 2.16 ft at 4:15AM Jun 18, 2021Observed: 2.15 ft at 4:30AM Jun 18, 2021Observed: 2.14 ft at 4:45AM Jun 18, 2021Observed: 2.13 ft at 5:00AM Jun 18, 2021Observed: 2.13 ft at 5:15AM Jun 18, 2021Observed: 2.12 ft at 5:30AM Jun 18, 2021Observed: 2.12 ft at 5:45AM Jun 18, 2021Observed: 2.11 ft at 6:00AM Jun 18, 2021Observed: 2.11 ft at 6:15AM Jun 18, 2021Observed: 2.1 ft at 6:30AM Jun 18, 2021Observed: 2.11 ft at 6:45AM Jun 18, 2021Observed: 2.11 ft at 7:00AM Jun 18, 2021Observed: 2.11 ft at 7:15AM Jun 18, 2021Observed: 2.11 ft at 7:30AM Jun 18, 2021Observed: 2.1 ft at 7:45AM Jun 18, 2021Observed: 2.1 ft at 8:00AM Jun 18, 2021Observed: 2.11 ft at 8:15AM Jun 18, 2021Observed: 2.11 ft at 8:30AM Jun 18, 2021Observed: 2.12 ft at 8:45AM Jun 18, 2021Observed: 2.14 ft at 9:00AM Jun 18, 2021Observed: 2.16 ft at 9:15AM Jun 18, 2021Observed: 2.18 ft at 9:30AM Jun 18, 2021Observed: 2.19 ft at 9:45AM Jun 18, 2021Observed: 2.21 ft at 10:00AM Jun 18, 2021Observed: 2.22 ft at 10:15AM Jun 18, 2021Observed: 2.23 ft at 10:30AM Jun 18, 2021Observed: 2.25 ft at 10:45AM Jun 18, 2021Observed: 2.26 ft at 11:00AM Jun 18, 2021Observed: 2.26 ft at 11:15AM Jun 18, 2021Observed: 2.25 ft at 11:30AM Jun 18, 2021Observed: 2.25 ft at 11:45AM Jun 18, 2021Observed: 2.25 ft at 12:00PM Jun 18, 2021Observed: 2.26 ft at 12:15PM Jun 18, 2021Observed: 2.25 ft at 12:30PM Jun 18, 2021Observed: 2.25 ft at 12:45PM Jun 18, 2021Observed: 2.26 ft at 1:00PM Jun 18, 2021Observed: 2.26 ft at 1:15PM Jun 18, 2021Observed: 2.26 ft at 1:30PM Jun 18, 2021Observed: 2.25 ft at 1:45PM Jun 18, 2021Observed: 2.25 ft at 2:00PM Jun 18, 2021Observed: 2.24 ft at 2:15PM Jun 18, 2021Observed: 2.25 ft at 2:30PM Jun 18, 2021Observed: 2.23 ft at 2:45PM Jun 18, 2021Observed: 2.22 ft at 3:00PM Jun 18, 2021Observed: 2.22 ft at 3:15PM Jun 18, 2021Observed: 2.22 ft at 3:30PM Jun 18, 2021Observed: 2.22 ft at 3:45PM Jun 18, 2021Observed: 2.21 ft at 4:00PM Jun 18, 2021Observed: 2.22 ft at 4:15PM Jun 18, 2021Observed: 2.22 ft at 4:30PM Jun 18, 2021Observed: 2.21 ft at 4:45PM Jun 18, 2021Observed: 2.21 ft at 5:00PM Jun 18, 2021Observed: 2.2 ft at 5:15PM Jun 18, 2021Observed: 2.19 ft at 5:30PM Jun 18, 2021Observed: 2.19 ft at 5:45PM Jun 18, 2021Observed: 2.17 ft at 6:00PM Jun 18, 2021Observed: 2.17 ft at 6:15PM Jun 18, 2021Observed: 2.17 ft at 6:30PM Jun 18, 2021Observed: 2.15 ft at 6:45PM Jun 18, 2021Observed: 2.14 ft at 7:00PM Jun 18, 2021Observed: 2.13 ft at 7:15PM Jun 18, 2021Observed: 2.13 ft at 7:30PM Jun 18, 2021Observed: 2.12 ft at 7:45PM Jun 18, 2021Observed: 2.12 ft at 8:00PM Jun 18, 2021Observed: 2.12 ft at 8:15PM Jun 18, 2021Observed: 2.11 ft at 8:30PM Jun 18, 2021Observed: 2.11 ft at 8:45PM Jun 18, 2021Observed: 2.1 ft at 9:00PM Jun 18, 2021Observed: 2.1 ft at 9:15PM Jun 18, 2021Observed: 2.09 ft at 9:30PM Jun 18, 2021Observed: 2.08 ft at 9:45PM Jun 18, 2021Observed: 2.08 ft at 10:00PM Jun 18, 2021Observed: 2.07 ft at 10:15PM Jun 18, 2021Observed: 2.07 ft at 10:30PM Jun 18, 2021Observed: 2.05 ft at 10:45PM Jun 18, 2021Observed: 2.05 ft at 11:00PM Jun 18, 2021Observed: 2.04 ft at 11:15PM Jun 18, 2021Observed: 2.04 ft at 11:30PM Jun 18, 2021Observed: 2.04 ft at 11:45PM Jun 18, 2021Observed: 2.04 ft at 12:00AM Jun 19, 2021Observed: 2.04 ft at 12:15AM Jun 19, 2021Observed: 2.04 ft at 12:30AM Jun 19, 2021Observed: 2.04 ft at 12:45AM Jun 19, 2021Observed: 2.03 ft at 1:00AM Jun 19, 2021Observed: 2.03 ft at 1:15AM Jun 19, 2021Observed: 2.04 ft at 1:30AM Jun 19, 2021Observed: 2.04 ft at 1:45AM Jun 19, 2021Observed: 2.04 ft at 2:00AM Jun 19, 2021Observed: 2.04 ft at 2:15AM Jun 19, 2021Observed: 2.04 ft at 2:30AM Jun 19, 2021Observed: 2.03 ft at 2:45AM Jun 19, 2021Observed: 2.03 ft at 3:00AM Jun 19, 2021Observed: 2.02 ft at 3:15AM Jun 19, 2021Forecast: 1.97 ft 6:00AM Jun 19, 2021Forecast: 2.18 ft 12:00PM Jun 19, 2021Forecast: 2.16 ft 6:00PM Jun 19, 2021Forecast: 2.15 ft 12:00AM Jun 20, 2021Forecast: 2.13 ft 6:00AM Jun 20, 2021Highest Forecast: 2.37 ft 12:00PM Jun 20, 2021Forecast: 2.36 ft 6:00PM Jun 20, 2021Forecast: 2.35 ft 12:00AM Jun 21, 2021Forecast: 2.34 ft 6:00AM Jun 21, 2021Forecast: 2.25 ft 12:00PM Jun 21, 2021Forecast: 2.24 ft 6:00PM Jun 21, 2021Forecast: 2.24 ft 12:00AM Jun 22, 2021Forecast: 2.23 ft 6:00AM Jun 22, 2021Forecast: 2.04 ft 12:00PM Jun 22, 2021Forecast: 2.03 ft 6:00PM Jun 22, 2021Forecast: 2.02 ft 12:00AM Jun 23, 2021Forecast: 2.02 ft 6:00AM Jun 23, 2021Forecast: 2.12 ft 12:00PM Jun 23, 2021Forecast: 2.11 ft 6:00PM Jun 23, 2021Forecast: 2.09 ft 12:00AM Jun 24, 2021Forecast: 2.06 ft 6:00AM Jun 24, 2021Forecast: 2.08 ft 12:00PM Jun 24, 2021Forecast: 2.05 ft 6:00PM Jun 24, 2021Forecast: 2.02 ft 12:00AM Jun 25, 2021Forecast: 1.99 ft 6:00AM Jun 25, 2021Forecast: 1.87 ft 12:00PM Jun 25, 2021Forecast: 1.84 ft 6:00PM Jun 25, 2021Forecast: 1.8 ft 12:00AM Jun 26, 2021USGS--Water Resources of the United StatesCHEI1(plotting HGIRG) Graph Created (4:03AM Jun 19, 2021)ObservedForecast (issued 4:53PM Jun 18)Latest observed value: 2.02 ft at 3:15 AM MDT 19-Jun-2021. Flood Stage is 6.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Fall River (WY-ID) near Chester are issued routinely year-round.

Return to Area Map
Upstream Gauge - near Ashton Upstream Gauge Downstream Gauge Downstream Gauge - at St Anthony
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 6.5
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 7.83 ft on 06/09/1981
(2) 7.53 ft on 06/08/2011
(3) 6.92 ft on 06/08/2010
(4) 6.60 ft on 06/27/1927
(5) 6.56 ft on 05/17/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.16 ft on 05/17/2019
(2) 5.10 ft on 05/24/2018
(3) 5.00 ft on 06/14/2017
(4) 4.23 ft on 05/20/2016
(5) 4.02 ft on 05/17/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.74 ft on 06/27/1961
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
6.5 or 6767 cfs... River reaches wood shingles part of gage house at 6.5 feet, overflow occurs in lowlying floodplains slightly before that level. Side channels exist where water can go at higher flows. No known impacts to flooding.
About This Location Collapse

Latitude: 44.018175° N, Longitude: 111.566603° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6.5 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 5051.89990234375 ft 4952.89990234375 ft  

Current/Historical Observations:
Additional Information Collapse
Historical Peak Flows     (Scroll to Streamflow Statistics for more years)
USGS Historical Peak Flows Explanation
Graphical View of Historical Peak Flows and Gage Analysis 

25   Year Peak Flood 5930 CFS or 6.17 ft
50   Year Peak Flood 6530 CFS or 6.44 ft
100 Year Peak Flood 7140 CFS or 6.70 ft
200 Year Peak Flood 7750 CFS or 6.94 ft
500 Year Peak Flood 8570 CFS or 7.26 ft
 
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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
Pocatello Weather Forecast Office
1945 Beechcraft Ave
Pocatello, ID 83204
(208) 232-9306
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