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
Big Wood River near Ketchum Stage (ft)Flow (cfs)Observed: 4.89 ft at 5:15PM Dec 04, 2019Observed: 4.9 ft at 5:30PM Dec 04, 2019Observed: 4.9 ft at 5:45PM Dec 04, 2019Observed: 4.91 ft at 6:00PM Dec 04, 2019Observed: 4.91 ft at 6:15PM Dec 04, 2019Observed: 4.91 ft at 6:30PM Dec 04, 2019Observed: 4.91 ft at 6:45PM Dec 04, 2019Observed: 4.92 ft at 7:00PM Dec 04, 2019Observed: 4.92 ft at 7:15PM Dec 04, 2019Observed: 4.92 ft at 7:30PM Dec 04, 2019Observed: 4.92 ft at 7:45PM Dec 04, 2019Observed: 4.92 ft at 8:00PM Dec 04, 2019Observed: 4.92 ft at 8:15PM Dec 04, 2019Observed: 4.92 ft at 8:30PM Dec 04, 2019Observed: 4.92 ft at 8:45PM Dec 04, 2019Observed: 4.91 ft at 9:00PM Dec 04, 2019Observed: 4.91 ft at 9:15PM Dec 04, 2019Observed: 4.91 ft at 9:30PM Dec 04, 2019Observed: 4.9 ft at 9:45PM Dec 04, 2019Observed: 4.91 ft at 10:00PM Dec 04, 2019Observed: 4.9 ft at 10:15PM Dec 04, 2019Observed: 4.9 ft at 10:30PM Dec 04, 2019Observed: 4.9 ft at 10:45PM Dec 04, 2019Observed: 4.9 ft at 11:00PM Dec 04, 2019Observed: 4.9 ft at 11:15PM Dec 04, 2019Observed: 4.89 ft at 11:30PM Dec 04, 2019Observed: 4.89 ft at 11:45PM Dec 04, 2019Observed: 4.89 ft at 12:00AM Dec 05, 2019Observed: 4.89 ft at 12:15AM Dec 05, 2019Observed: 4.89 ft at 12:30AM Dec 05, 2019Observed: 4.89 ft at 12:45AM Dec 05, 2019Observed: 4.89 ft at 1:00AM Dec 05, 2019Observed: 4.88 ft at 1:15AM Dec 05, 2019Observed: 4.88 ft at 1:30AM Dec 05, 2019Observed: 4.88 ft at 1:45AM Dec 05, 2019Observed: 4.87 ft at 2:00AM Dec 05, 2019Observed: 4.88 ft at 2:15AM Dec 05, 2019Observed: 4.87 ft at 2:30AM Dec 05, 2019Observed: 4.87 ft at 2:45AM Dec 05, 2019Observed: 4.87 ft at 3:00AM Dec 05, 2019Observed: 4.87 ft at 3:15AM Dec 05, 2019Observed: 4.87 ft at 3:30AM Dec 05, 2019Observed: 4.87 ft at 3:45AM Dec 05, 2019Observed: 4.87 ft at 4:00AM Dec 05, 2019Observed: 4.87 ft at 4:15AM Dec 05, 2019Observed: 4.86 ft at 4:30AM Dec 05, 2019Observed: 4.86 ft at 4:45AM Dec 05, 2019Observed: 4.86 ft at 5:00AM Dec 05, 2019Observed: 4.86 ft at 5:15AM Dec 05, 2019Observed: 4.86 ft at 5:30AM Dec 05, 2019Observed: 4.86 ft at 5:45AM Dec 05, 2019Observed: 4.86 ft at 6:00AM Dec 05, 2019Observed: 4.86 ft at 6:15AM Dec 05, 2019Observed: 4.85 ft at 6:30AM Dec 05, 2019Observed: 4.86 ft at 6:45AM Dec 05, 2019Observed: 4.86 ft at 7:00AM Dec 05, 2019Observed: 4.85 ft at 7:15AM Dec 05, 2019Observed: 4.85 ft at 7:30AM Dec 05, 2019Observed: 4.85 ft at 7:45AM Dec 05, 2019Observed: 4.85 ft at 8:00AM Dec 05, 2019Observed: 4.85 ft at 8:15AM Dec 05, 2019Observed: 4.85 ft at 8:30AM Dec 05, 2019Observed: 4.85 ft at 8:45AM Dec 05, 2019Observed: 4.85 ft at 9:00AM Dec 05, 2019Observed: 4.84 ft at 9:15AM Dec 05, 2019Observed: 4.85 ft at 9:30AM Dec 05, 2019Observed: 4.85 ft at 9:45AM Dec 05, 2019Observed: 4.85 ft at 10:00AM Dec 05, 2019Observed: 4.85 ft at 10:15AM Dec 05, 2019Observed: 4.85 ft at 10:30AM Dec 05, 2019Observed: 4.85 ft at 10:45AM Dec 05, 2019Observed: 4.85 ft at 11:00AM Dec 05, 2019Observed: 4.85 ft at 11:15AM Dec 05, 2019Observed: 4.86 ft at 11:30AM Dec 05, 2019Observed: 4.86 ft at 11:45AM Dec 05, 2019Observed: 4.86 ft at 12:00PM Dec 05, 2019Observed: 4.86 ft at 12:15PM Dec 05, 2019Observed: 4.87 ft at 12:30PM Dec 05, 2019Observed: 4.86 ft at 12:45PM Dec 05, 2019Observed: 4.87 ft at 1:00PM Dec 05, 2019Observed: 4.88 ft at 1:15PM Dec 05, 2019Observed: 4.88 ft at 1:30PM Dec 05, 2019Observed: 4.88 ft at 1:45PM Dec 05, 2019Observed: 4.88 ft at 2:00PM Dec 05, 2019Observed: 4.88 ft at 2:15PM Dec 05, 2019Observed: 4.89 ft at 2:30PM Dec 05, 2019Observed: 4.9 ft at 2:45PM Dec 05, 2019Observed: 4.9 ft at 3:00PM Dec 05, 2019Observed: 4.9 ft at 3:15PM Dec 05, 2019Observed: 4.9 ft at 3:30PM Dec 05, 2019Observed: 4.9 ft at 3:45PM Dec 05, 2019Observed: 4.9 ft at 4:00PM Dec 05, 2019Observed: 4.91 ft at 4:15PM Dec 05, 2019Observed: 4.91 ft at 4:30PM Dec 05, 2019Observed: 4.91 ft at 4:45PM Dec 05, 2019Observed: 4.92 ft at 5:00PM Dec 05, 2019Observed: 4.92 ft at 5:15PM Dec 05, 2019Observed: 4.92 ft at 5:30PM Dec 05, 2019Observed: 4.92 ft at 5:45PM Dec 05, 2019Observed: 4.93 ft at 6:00PM Dec 05, 2019Observed: 4.93 ft at 6:15PM Dec 05, 2019Observed: 4.93 ft at 6:30PM Dec 05, 2019Observed: 4.93 ft at 6:45PM Dec 05, 2019Observed: 4.93 ft at 7:00PM Dec 05, 2019Observed: 4.93 ft at 7:15PM Dec 05, 2019Observed: 4.93 ft at 7:30PM Dec 05, 2019Observed: 4.93 ft at 7:45PM Dec 05, 2019Observed: 4.93 ft at 8:00PM Dec 05, 2019Observed: 4.94 ft at 8:15PM Dec 05, 2019Observed: 4.94 ft at 8:30PM Dec 05, 2019Observed: 4.94 ft at 8:45PM Dec 05, 2019Observed: 4.94 ft at 9:00PM Dec 05, 2019Observed: 4.93 ft at 9:15PM Dec 05, 2019Observed: 4.93 ft at 9:30PM Dec 05, 2019Observed: 4.93 ft at 9:45PM Dec 05, 2019Observed: 4.93 ft at 10:00PM Dec 05, 2019Observed: 4.93 ft at 10:15PM Dec 05, 2019Observed: 4.92 ft at 10:30PM Dec 05, 2019Observed: 4.92 ft at 10:45PM Dec 05, 2019Observed: 4.92 ft at 11:00PM Dec 05, 2019Observed: 4.92 ft at 11:15PM Dec 05, 2019Observed: 4.92 ft at 11:30PM Dec 05, 2019Observed: 4.92 ft at 11:45PM Dec 05, 2019Observed: 4.92 ft at 12:00AM Dec 06, 2019Observed: 4.92 ft at 12:15AM Dec 06, 2019Observed: 4.91 ft at 12:30AM Dec 06, 2019Observed: 4.91 ft at 12:45AM Dec 06, 2019Observed: 4.91 ft at 1:00AM Dec 06, 2019Observed: 4.9 ft at 1:15AM Dec 06, 2019Observed: 4.9 ft at 1:30AM Dec 06, 2019Observed: 4.9 ft at 1:45AM Dec 06, 2019Observed: 4.9 ft at 2:00AM Dec 06, 2019Observed: 4.9 ft at 2:15AM Dec 06, 2019Observed: 4.89 ft at 2:30AM Dec 06, 2019Observed: 4.89 ft at 2:45AM Dec 06, 2019Observed: 4.88 ft at 3:00AM Dec 06, 2019Observed: 4.88 ft at 3:15AM Dec 06, 2019Observed: 4.88 ft at 3:30AM Dec 06, 2019Observed: 4.88 ft at 3:45AM Dec 06, 2019Observed: 4.88 ft at 4:00AM Dec 06, 2019Observed: 4.87 ft at 4:15AM Dec 06, 2019Observed: 4.86 ft at 4:30AM Dec 06, 2019Observed: 4.87 ft at 4:45AM Dec 06, 2019Observed: 4.86 ft at 5:00AM Dec 06, 2019Observed: 4.86 ft at 5:15AM Dec 06, 2019Observed: 4.86 ft at 5:30AM Dec 06, 2019Observed: 4.85 ft at 5:45AM Dec 06, 2019Observed: 4.85 ft at 6:00AM Dec 06, 2019Observed: 4.85 ft at 6:15AM Dec 06, 2019Observed: 4.85 ft at 6:30AM Dec 06, 2019Observed: 4.84 ft at 6:45AM Dec 06, 2019Observed: 4.84 ft at 7:00AM Dec 06, 2019Observed: 4.84 ft at 7:15AM Dec 06, 2019Observed: 4.84 ft at 7:30AM Dec 06, 2019Observed: 4.85 ft at 7:45AM Dec 06, 2019Observed: 4.85 ft at 8:00AM Dec 06, 2019Observed: 4.84 ft at 8:15AM Dec 06, 2019Observed: 4.84 ft at 8:30AM Dec 06, 2019Observed: 4.84 ft at 8:45AM Dec 06, 2019Observed: 4.84 ft at 9:00AM Dec 06, 2019Observed: 4.84 ft at 9:15AM Dec 06, 2019Observed: 4.84 ft at 9:30AM Dec 06, 2019Observed: 4.84 ft at 9:45AM Dec 06, 2019Observed: 4.85 ft at 10:00AM Dec 06, 2019Observed: 4.85 ft at 10:15AM Dec 06, 2019Observed: 4.85 ft at 10:30AM Dec 06, 2019Observed: 4.86 ft at 10:45AM Dec 06, 2019Observed: 4.86 ft at 11:00AM Dec 06, 2019Observed: 4.87 ft at 11:15AM Dec 06, 2019Observed: 4.87 ft at 11:30AM Dec 06, 2019Observed: 4.88 ft at 11:45AM Dec 06, 2019Observed: 4.88 ft at 12:00PM Dec 06, 2019Observed: 4.89 ft at 12:15PM Dec 06, 2019Observed: 4.89 ft at 12:30PM Dec 06, 2019Observed: 4.9 ft at 12:45PM Dec 06, 2019Observed: 4.9 ft at 1:00PM Dec 06, 2019Observed: 4.9 ft at 1:15PM Dec 06, 2019Observed: 4.91 ft at 1:30PM Dec 06, 2019Observed: 4.92 ft at 1:45PM Dec 06, 2019Observed: 4.92 ft at 2:00PM Dec 06, 2019Observed: 4.92 ft at 2:15PM Dec 06, 2019Observed: 4.91 ft at 2:30PM Dec 06, 2019Observed: 4.92 ft at 2:45PM Dec 06, 2019Observed: 4.92 ft at 3:00PM Dec 06, 2019Observed: 4.92 ft at 3:15PM Dec 06, 2019Observed: 4.92 ft at 3:30PM Dec 06, 2019Observed: 4.92 ft at 3:45PM Dec 06, 2019Observed: 4.93 ft at 4:00PM Dec 06, 2019Observed: 4.92 ft at 4:15PM Dec 06, 2019Observed: 4.93 ft at 4:30PM Dec 06, 2019Observed: 4.93 ft at 4:45PM Dec 06, 2019Observed: 4.93 ft at 5:00PM Dec 06, 2019Observed: 4.93 ft at 5:15PM Dec 06, 2019Observed: 4.93 ft at 5:30PM Dec 06, 2019Observed: 4.94 ft at 5:45PM Dec 06, 2019Observed: 4.93 ft at 6:00PM Dec 06, 2019Observed: 4.93 ft at 6:15PM Dec 06, 2019Observed: 4.94 ft at 6:30PM Dec 06, 2019Observed: 4.94 ft at 6:45PM Dec 06, 2019Observed: 4.94 ft at 7:00PM Dec 06, 2019Observed: 4.94 ft at 7:15PM Dec 06, 2019Observed: 4.94 ft at 7:30PM Dec 06, 2019Observed: 4.94 ft at 7:45PM Dec 06, 2019Observed: 4.94 ft at 8:00PM Dec 06, 2019Observed: 4.94 ft at 8:15PM Dec 06, 2019Observed: 4.94 ft at 8:30PM Dec 06, 2019Observed: 4.94 ft at 8:45PM Dec 06, 2019Observed: 4.94 ft at 9:00PM Dec 06, 2019Observed: 4.94 ft at 9:15PM Dec 06, 2019Observed: 4.94 ft at 9:30PM Dec 06, 2019Observed: 4.94 ft at 9:45PM Dec 06, 2019Observed: 4.94 ft at 10:00PM Dec 06, 2019Observed: 4.94 ft at 10:15PM Dec 06, 2019Observed: 4.94 ft at 10:30PM Dec 06, 2019Observed: 4.94 ft at 10:45PM Dec 06, 2019Observed: 4.94 ft at 11:00PM Dec 06, 2019Observed: 4.94 ft at 11:15PM Dec 06, 2019Observed: 4.94 ft at 11:30PM Dec 06, 2019Observed: 4.94 ft at 11:45PM Dec 06, 2019Observed: 4.94 ft at 12:00AM Dec 07, 2019Observed: 4.94 ft at 12:15AM Dec 07, 2019Observed: 4.94 ft at 12:30AM Dec 07, 2019Observed: 4.94 ft at 12:45AM Dec 07, 2019Observed: 4.94 ft at 1:00AM Dec 07, 2019Observed: 4.95 ft at 1:15AM Dec 07, 2019Observed: 4.94 ft at 1:30AM Dec 07, 2019Observed: 4.95 ft at 1:45AM Dec 07, 2019Observed: 4.95 ft at 2:00AM Dec 07, 2019Observed: 4.95 ft at 2:15AM Dec 07, 2019Observed: 4.94 ft at 2:30AM Dec 07, 2019Observed: 4.95 ft at 2:45AM Dec 07, 2019Observed: 4.94 ft at 3:00AM Dec 07, 2019Observed: 4.95 ft at 3:15AM Dec 07, 2019Observed: 4.95 ft at 3:30AM Dec 07, 2019Observed: 4.95 ft at 3:45AM Dec 07, 2019Observed: 4.95 ft at 4:00AM Dec 07, 2019Observed: 4.96 ft at 4:15AM Dec 07, 2019Observed: 4.95 ft at 4:30AM Dec 07, 2019Observed: 4.95 ft at 4:45AM Dec 07, 2019Observed: 4.95 ft at 5:00AM Dec 07, 2019Observed: 4.96 ft at 5:15AM Dec 07, 2019Observed: 4.96 ft at 5:30AM Dec 07, 2019Observed: 4.96 ft at 5:45AM Dec 07, 2019Observed: 4.96 ft at 6:00AM Dec 07, 2019Observed: 4.95 ft at 6:15AM Dec 07, 2019Observed: 4.96 ft at 6:30AM Dec 07, 2019Observed: 4.96 ft at 6:45AM Dec 07, 2019Observed: 4.96 ft at 7:00AM Dec 07, 2019Observed: 4.96 ft at 7:15AM Dec 07, 2019Observed: 4.96 ft at 7:30AM Dec 07, 2019Observed: 4.97 ft at 7:45AM Dec 07, 2019Observed: 4.96 ft at 8:00AM Dec 07, 2019Observed: 4.97 ft at 8:15AM Dec 07, 2019Observed: 4.97 ft at 8:30AM Dec 07, 2019Observed: 4.97 ft at 8:45AM Dec 07, 2019Observed: 4.97 ft at 9:00AM Dec 07, 2019Observed: 4.97 ft at 9:15AM Dec 07, 2019Observed: 4.97 ft at 9:30AM Dec 07, 2019Observed: 4.97 ft at 9:45AM Dec 07, 2019Observed: 4.97 ft at 10:00AM Dec 07, 2019Highest Observation: 4.98 ft at 10:15AM Dec 07, 2019Observed: 4.97 ft at 10:30AM Dec 07, 2019Highest Observation: 4.98 ft at 10:45AM Dec 07, 2019Observed: 4.97 ft at 11:00AM Dec 07, 2019Observed: 4.97 ft at 11:15AM Dec 07, 2019Observed: 4.96 ft at 11:30AM Dec 07, 2019Observed: 4.97 ft at 11:45AM Dec 07, 2019Observed: 4.97 ft at 12:00PM Dec 07, 2019Observed: 4.97 ft at 12:15PM Dec 07, 2019Highest Observation: 4.98 ft at 12:30PM Dec 07, 2019Highest Observation: 4.98 ft at 12:45PM Dec 07, 2019Highest Observation: 4.98 ft at 1:00PM Dec 07, 2019Highest Observation: 4.98 ft at 1:15PM Dec 07, 2019Observed: 4.97 ft at 1:30PM Dec 07, 2019Highest Observation: 4.98 ft at 1:45PM Dec 07, 2019Highest Observation: 4.98 ft at 2:00PM Dec 07, 2019Highest Observation: 4.98 ft at 2:15PM Dec 07, 2019Highest Observation: 4.98 ft at 2:30PM Dec 07, 2019Highest Observation: 4.98 ft at 2:45PM Dec 07, 2019Highest Observation: 4.98 ft at 3:00PM Dec 07, 2019Highest Observation: 4.98 ft at 3:15PM Dec 07, 2019Highest Observation: 4.98 ft at 3:30PM Dec 07, 2019Highest Observation: 4.98 ft at 3:45PM Dec 07, 2019Observed: 4.97 ft at 4:00PM Dec 07, 2019Highest Forecast: 4.93 ft 11:00PM Dec 07, 2019Highest Forecast: 4.93 ft 5:00AM Dec 08, 2019Highest Forecast: 4.93 ft 11:00AM Dec 08, 2019Highest Forecast: 4.93 ft 5:00PM Dec 08, 2019Highest Forecast: 4.93 ft 11:00PM Dec 08, 2019Highest Forecast: 4.93 ft 5:00AM Dec 09, 2019Highest Forecast: 4.93 ft 11:00AM Dec 09, 2019Highest Forecast: 4.93 ft 5:00PM Dec 09, 2019Highest Forecast: 4.93 ft 11:00PM Dec 09, 2019Highest Forecast: 4.93 ft 5:00AM Dec 10, 2019Highest Forecast: 4.93 ft 11:00AM Dec 10, 2019Highest Forecast: 4.93 ft 5:00PM Dec 10, 2019Highest Forecast: 4.93 ft 11:00PM Dec 10, 2019Highest Forecast: 4.93 ft 5:00AM Dec 11, 2019Highest Forecast: 4.93 ft 11:00AM Dec 11, 2019Forecast: 4.92 ft 5:00PM Dec 11, 2019Forecast: 4.92 ft 11:00PM Dec 11, 2019Forecast: 4.92 ft 5:00AM Dec 12, 2019Forecast: 4.92 ft 11:00AM Dec 12, 2019Forecast: 4.92 ft 5:00PM Dec 12, 2019Forecast: 4.92 ft 11:00PM Dec 12, 2019Forecast: 4.92 ft 5:00AM Dec 13, 2019Forecast: 4.92 ft 11:00AM Dec 13, 2019Forecast: 4.92 ft 5:00PM Dec 13, 2019Forecast: 4.92 ft 11:00PM Dec 13, 2019Forecast: 4.92 ft 5:00AM Dec 14, 2019Forecast: 4.92 ft 11:00AM Dec 14, 2019Forecast: 4.92 ft 5:00PM Dec 14, 2019USGS--Water Resources of the United StatesBWKI1(plotting HGIRZ) Graph Created (5:10PM Dec 7, 2019)ObservedForecast (issued 10:20AM Dec 7)Latest observed value: 4.97 ft at 4:00 PM MST 7-Dec-2019. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice during freezing weather from November to April.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Big Wood River near Ketchum are issued routinely year-round.

Return to Area Map
Upstream Gauge - near Ketchum Upstream Gauge Downstream Gauge Downstream Gauge - near Ketchum
Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 9
Flood Stage: 8
Action Stage: 7.5
Low Stage (in feet): -9999

Historic Crests
(1) 9.89 ft on 05/07/2017
(2) 8.74 ft on 04/26/2012
(3) 7.61 ft on 06/24/2011
(4) 7.35 ft on 05/27/2018
(5) 7.17 ft on 06/06/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.35 ft on 05/27/2018
(2) 9.89 ft on 05/07/2017
(3) 7.17 ft on 06/06/2016
(4) 6.45 ft on 06/01/2015
(5) 6.75 ft on 05/29/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.08 ft on 03/18/1966

For more information on your flood risk go to www.floodsmart.gov.

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
10 or 5355 cfs... Widespread lowland flooding from Easley Hot Springs dowriver to Ketchum. Numerous properties will have water inundation. Sun Peak Picnic area flooded; Idaho Highwyat 75 may have erosion problems in several locations.
9 or 3075 cfs... Widespread lowland flooding from Easley Hot Springs downriver to Ketchum. Many properties will have water inundation. Sun Peak Picnic area flooded; Idaho Highway 75 may have bank erosion from Cottonwood Lane to Glassford Drive.
8 or 1559 cfs... Lowland flooding from near the SNRA building downriver into Ketchum. Property near Chocolate Gulch Road downstream to Ketchum will have flooding; Sun Peak Picnic Area flooded; Fox Creek Trailhead may be closed
7.5 or 1038 cfs... Near bankfull from Easley Hot Springs downriver to Ketchum.
About This Location Collapse

Latitude: 43.786456° N, Longitude: 114.425150° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 6240 ft Not Available 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:

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 1890 CFS or 8.32 ft
50   Year Peak Flood 2130 CFS or 8.41 ft
100 Year Peak Flood 2370 CFS or 8.57 ft
200 Year Peak Flood 2620 CFS or 8.73 ft
500 Year Peak Flood 2950 CFS or 8.92 ft

 
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
Pocatello Weather Forecast Office
1945 Beechcraft Ave
Pocatello, ID 83204
(208) 232-9306
Ask Questions/Webmaster
Page last modified: 4-Mar-2019 11:28 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities