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

  
 

Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Big Wood River at Hailey Stage (ft)Flow (cfs)Observed: 1.71 ft at 4:30AM Feb 18, 2024Observed: 1.71 ft at 4:45AM Feb 18, 2024Observed: 1.71 ft at 5:00AM Feb 18, 2024Observed: 1.71 ft at 5:15AM Feb 18, 2024Observed: 1.71 ft at 5:30AM Feb 18, 2024Observed: 1.71 ft at 5:45AM Feb 18, 2024Observed: 1.71 ft at 6:00AM Feb 18, 2024Observed: 1.71 ft at 6:15AM Feb 18, 2024Observed: 1.71 ft at 6:30AM Feb 18, 2024Observed: 1.71 ft at 6:45AM Feb 18, 2024Observed: 1.71 ft at 7:00AM Feb 18, 2024Observed: 1.71 ft at 7:15AM Feb 18, 2024Observed: 1.71 ft at 7:30AM Feb 18, 2024Observed: 1.71 ft at 7:45AM Feb 18, 2024Observed: 1.71 ft at 8:00AM Feb 18, 2024Observed: 1.71 ft at 8:15AM Feb 18, 2024Observed: 1.71 ft at 8:30AM Feb 18, 2024Observed: 1.71 ft at 8:45AM Feb 18, 2024Observed: 1.71 ft at 9:00AM Feb 18, 2024Observed: 1.71 ft at 9:15AM Feb 18, 2024Observed: 1.71 ft at 9:30AM Feb 18, 2024Observed: 1.71 ft at 9:45AM Feb 18, 2024Observed: 1.7 ft at 10:00AM Feb 18, 2024Observed: 1.71 ft at 10:15AM Feb 18, 2024Observed: 1.71 ft at 10:30AM Feb 18, 2024Observed: 1.71 ft at 10:45AM Feb 18, 2024Observed: 1.7 ft at 11:00AM Feb 18, 2024Observed: 1.71 ft at 11:15AM Feb 18, 2024Observed: 1.71 ft at 11:30AM Feb 18, 2024Observed: 1.7 ft at 11:45AM Feb 18, 2024Observed: 1.71 ft at 12:00PM Feb 18, 2024Observed: 1.71 ft at 12:15PM Feb 18, 2024Observed: 1.71 ft at 12:30PM Feb 18, 2024Observed: 1.71 ft at 12:45PM Feb 18, 2024Observed: 1.71 ft at 1:00PM Feb 18, 2024Observed: 1.71 ft at 1:15PM Feb 18, 2024Observed: 1.71 ft at 1:30PM Feb 18, 2024Observed: 1.7 ft at 1:45PM Feb 18, 2024Observed: 1.71 ft at 2:00PM Feb 18, 2024Observed: 1.7 ft at 2:15PM Feb 18, 2024Observed: 1.71 ft at 2:30PM Feb 18, 2024Observed: 1.71 ft at 2:45PM Feb 18, 2024Observed: 1.7 ft at 3:00PM Feb 18, 2024Observed: 1.71 ft at 3:15PM Feb 18, 2024Observed: 1.71 ft at 3:30PM Feb 18, 2024Observed: 1.71 ft at 3:45PM Feb 18, 2024Observed: 1.71 ft at 4:00PM Feb 18, 2024Observed: 1.71 ft at 4:15PM Feb 18, 2024Observed: 1.71 ft at 4:30PM Feb 18, 2024Observed: 1.71 ft at 4:45PM Feb 18, 2024Highest Observation: 1.72 ft at 5:00PM Feb 18, 2024Highest Observation: 1.72 ft at 5:15PM Feb 18, 2024Highest Observation: 1.72 ft at 5:30PM Feb 18, 2024Highest Observation: 1.72 ft at 5:45PM Feb 18, 2024Highest Observation: 1.72 ft at 6:00PM Feb 18, 2024Highest Observation: 1.72 ft at 6:15PM Feb 18, 2024Highest Observation: 1.72 ft at 6:30PM Feb 18, 2024Observed: 1.71 ft at 6:45PM Feb 18, 2024Highest Observation: 1.72 ft at 7:00PM Feb 18, 2024Observed: 1.71 ft at 7:15PM Feb 18, 2024Observed: 1.71 ft at 7:30PM Feb 18, 2024Highest Observation: 1.72 ft at 7:45PM Feb 18, 2024Highest Observation: 1.72 ft at 8:00PM Feb 18, 2024Observed: 1.71 ft at 8:15PM Feb 18, 2024Observed: 1.71 ft at 8:30PM Feb 18, 2024Highest Observation: 1.72 ft at 8:45PM Feb 18, 2024Highest Observation: 1.72 ft at 9:00PM Feb 18, 2024Highest Observation: 1.72 ft at 9:15PM Feb 18, 2024Observed: 1.71 ft at 9:30PM Feb 18, 2024Highest Observation: 1.72 ft at 9:45PM Feb 18, 2024Highest Observation: 1.72 ft at 10:00PM Feb 18, 2024Observed: 1.71 ft at 10:15PM Feb 18, 2024Highest Observation: 1.72 ft at 10:30PM Feb 18, 2024Highest Observation: 1.72 ft at 10:45PM Feb 18, 2024Highest Observation: 1.72 ft at 11:00PM Feb 18, 2024Highest Observation: 1.72 ft at 11:15PM Feb 18, 2024Highest Observation: 1.72 ft at 11:30PM Feb 18, 2024Highest Observation: 1.72 ft at 11:45PM Feb 18, 2024Highest Observation: 1.72 ft at 12:00AM Feb 19, 2024Highest Observation: 1.72 ft at 12:15AM Feb 19, 2024Highest Observation: 1.72 ft at 12:30AM Feb 19, 2024Highest Observation: 1.72 ft at 12:45AM Feb 19, 2024Highest Observation: 1.72 ft at 1:00AM Feb 19, 2024Highest Observation: 1.72 ft at 1:15AM Feb 19, 2024Highest Observation: 1.72 ft at 1:30AM Feb 19, 2024Highest Observation: 1.72 ft at 1:45AM Feb 19, 2024Highest Observation: 1.72 ft at 2:00AM Feb 19, 2024Highest Observation: 1.72 ft at 2:15AM Feb 19, 2024Highest Observation: 1.72 ft at 2:30AM Feb 19, 2024Highest Observation: 1.72 ft at 2:45AM Feb 19, 2024Highest Observation: 1.72 ft at 3:00AM Feb 19, 2024Highest Observation: 1.72 ft at 3:15AM Feb 19, 2024Highest Observation: 1.72 ft at 3:30AM Feb 19, 2024Highest Observation: 1.72 ft at 3:45AM Feb 19, 2024Highest Observation: 1.72 ft at 4:00AM Feb 19, 2024Observed: 1.71 ft at 4:15AM Feb 19, 2024Observed: 1.71 ft at 4:30AM Feb 19, 2024Observed: 1.71 ft at 4:45AM Feb 19, 2024Observed: 1.71 ft at 5:00AM Feb 19, 2024Observed: 1.71 ft at 5:15AM Feb 19, 2024Observed: 1.71 ft at 5:30AM Feb 19, 2024Observed: 1.71 ft at 5:45AM Feb 19, 2024Observed: 1.71 ft at 6:00AM Feb 19, 2024Observed: 1.71 ft at 6:15AM Feb 19, 2024Observed: 1.71 ft at 6:30AM Feb 19, 2024Observed: 1.71 ft at 6:45AM Feb 19, 2024Observed: 1.7 ft at 7:00AM Feb 19, 2024Observed: 1.7 ft at 8:15AM Feb 19, 2024Observed: 1.7 ft at 8:30AM Feb 19, 2024Observed: 1.69 ft at 8:45AM Feb 19, 2024Observed: 1.69 ft at 9:00AM Feb 19, 2024Observed: 1.69 ft at 9:15AM Feb 19, 2024Observed: 1.69 ft at 9:30AM Feb 19, 2024Observed: 1.68 ft at 9:45AM Feb 19, 2024Observed: 1.69 ft at 10:00AM Feb 19, 2024Observed: 1.68 ft at 10:15AM Feb 19, 2024Observed: 1.68 ft at 10:30AM Feb 19, 2024Observed: 1.68 ft at 10:45AM Feb 19, 2024Observed: 1.68 ft at 11:00AM Feb 19, 2024Observed: 1.67 ft at 11:15AM Feb 19, 2024Observed: 1.67 ft at 11:30AM Feb 19, 2024Observed: 1.67 ft at 11:45AM Feb 19, 2024Observed: 1.67 ft at 12:00PM Feb 19, 2024Observed: 1.66 ft at 12:15PM Feb 19, 2024Observed: 1.66 ft at 12:30PM Feb 19, 2024Observed: 1.66 ft at 12:45PM Feb 19, 2024Observed: 1.65 ft at 1:00PM Feb 19, 2024Observed: 1.66 ft at 1:15PM Feb 19, 2024Observed: 1.65 ft at 1:30PM Feb 19, 2024Observed: 1.66 ft at 1:45PM Feb 19, 2024Observed: 1.65 ft at 2:00PM Feb 19, 2024Observed: 1.66 ft at 3:15PM Feb 19, 2024Observed: 1.66 ft at 3:30PM Feb 19, 2024Observed: 1.66 ft at 3:45PM Feb 19, 2024Observed: 1.66 ft at 4:00PM Feb 19, 2024Observed: 1.66 ft at 4:15PM Feb 19, 2024Observed: 1.66 ft at 4:30PM Feb 19, 2024Observed: 1.66 ft at 4:45PM Feb 19, 2024Observed: 1.67 ft at 5:00PM Feb 19, 2024Observed: 1.67 ft at 5:15PM Feb 19, 2024Observed: 1.67 ft at 5:30PM Feb 19, 2024Observed: 1.67 ft at 5:45PM Feb 19, 2024Observed: 1.67 ft at 6:00PM Feb 19, 2024Observed: 1.67 ft at 6:15PM Feb 19, 2024Observed: 1.68 ft at 6:30PM Feb 19, 2024Observed: 1.67 ft at 6:45PM Feb 19, 2024Observed: 1.67 ft at 7:00PM Feb 19, 2024Observed: 1.68 ft at 7:15PM Feb 19, 2024Observed: 1.68 ft at 7:30PM Feb 19, 2024Observed: 1.68 ft at 7:45PM Feb 19, 2024Observed: 1.68 ft at 8:00PM Feb 19, 2024Observed: 1.68 ft at 8:15PM Feb 19, 2024Observed: 1.68 ft at 8:30PM Feb 19, 2024Observed: 1.68 ft at 8:45PM Feb 19, 2024Observed: 1.67 ft at 9:00PM Feb 19, 2024Observed: 1.67 ft at 9:15PM Feb 19, 2024Observed: 1.67 ft at 9:30PM Feb 19, 2024Observed: 1.67 ft at 9:45PM Feb 19, 2024Observed: 1.67 ft at 10:00PM Feb 19, 2024Observed: 1.67 ft at 10:15PM Feb 19, 2024Observed: 1.67 ft at 10:30PM Feb 19, 2024Observed: 1.67 ft at 10:45PM Feb 19, 2024Observed: 1.67 ft at 11:00PM Feb 19, 2024Observed: 1.67 ft at 11:15PM Feb 19, 2024Observed: 1.67 ft at 11:30PM Feb 19, 2024Observed: 1.67 ft at 11:45PM Feb 19, 2024Observed: 1.68 ft at 12:00AM Feb 20, 2024Observed: 1.67 ft at 12:15AM Feb 20, 2024Observed: 1.69 ft at 12:30AM Feb 20, 2024Observed: 1.69 ft at 12:45AM Feb 20, 2024Observed: 1.69 ft at 1:00AM Feb 20, 2024Observed: 1.69 ft at 1:15AM Feb 20, 2024Observed: 1.69 ft at 1:30AM Feb 20, 2024Observed: 1.69 ft at 1:45AM Feb 20, 2024Observed: 1.7 ft at 2:00AM Feb 20, 2024Observed: 1.7 ft at 2:15AM Feb 20, 2024Observed: 1.7 ft at 2:30AM Feb 20, 2024Observed: 1.7 ft at 2:45AM Feb 20, 2024Observed: 1.7 ft at 3:00AM Feb 20, 2024Observed: 1.7 ft at 3:15AM Feb 20, 2024Observed: 1.7 ft at 3:30AM Feb 20, 2024Observed: 1.7 ft at 3:45AM Feb 20, 2024Observed: 1.7 ft at 4:00AM Feb 20, 2024Observed: 1.7 ft at 4:15AM Feb 20, 2024Observed: 1.7 ft at 4:30AM Feb 20, 2024Observed: 1.7 ft at 4:45AM Feb 20, 2024Observed: 1.7 ft at 5:00AM Feb 20, 2024Observed: 1.7 ft at 5:15AM Feb 20, 2024Observed: 1.7 ft at 5:30AM Feb 20, 2024Observed: 1.7 ft at 5:45AM Feb 20, 2024Observed: 1.7 ft at 6:00AM Feb 20, 2024Observed: 1.7 ft at 6:15AM Feb 20, 2024Observed: 1.7 ft at 6:30AM Feb 20, 2024Observed: 1.7 ft at 6:45AM Feb 20, 2024Observed: 1.7 ft at 7:00AM Feb 20, 2024Observed: 1.7 ft at 7:15AM Feb 20, 2024Observed: 1.7 ft at 7:30AM Feb 20, 2024Observed: 1.7 ft at 7:45AM Feb 20, 2024Observed: 1.69 ft at 8:00AM Feb 20, 2024Observed: 1.69 ft at 8:15AM Feb 20, 2024Observed: 1.69 ft at 8:30AM Feb 20, 2024Observed: 1.69 ft at 8:45AM Feb 20, 2024Observed: 1.7 ft at 9:00AM Feb 20, 2024Observed: 1.69 ft at 9:15AM Feb 20, 2024Observed: 1.69 ft at 9:30AM Feb 20, 2024Observed: 1.69 ft at 9:45AM Feb 20, 2024Observed: 1.69 ft at 10:00AM Feb 20, 2024Observed: 1.68 ft at 10:15AM Feb 20, 2024Observed: 1.68 ft at 10:30AM Feb 20, 2024Observed: 1.68 ft at 10:45AM Feb 20, 2024Observed: 1.68 ft at 11:00AM Feb 20, 2024Observed: 1.68 ft at 11:15AM Feb 20, 2024Observed: 1.68 ft at 11:30AM Feb 20, 2024Observed: 1.68 ft at 11:45AM Feb 20, 2024Observed: 1.68 ft at 12:00PM Feb 20, 2024Observed: 1.68 ft at 12:15PM Feb 20, 2024Observed: 1.68 ft at 12:30PM Feb 20, 2024Observed: 1.68 ft at 12:45PM Feb 20, 2024Observed: 1.68 ft at 1:00PM Feb 20, 2024Observed: 1.68 ft at 1:15PM Feb 20, 2024Observed: 1.68 ft at 1:30PM Feb 20, 2024Observed: 1.68 ft at 1:45PM Feb 20, 2024Observed: 1.69 ft at 2:00PM Feb 20, 2024Observed: 1.69 ft at 2:15PM Feb 20, 2024Observed: 1.69 ft at 2:30PM Feb 20, 2024Observed: 1.69 ft at 2:45PM Feb 20, 2024Observed: 1.69 ft at 3:00PM Feb 20, 2024Observed: 1.69 ft at 3:15PM Feb 20, 2024Observed: 1.69 ft at 3:30PM Feb 20, 2024Observed: 1.7 ft at 3:45PM Feb 20, 2024Observed: 1.7 ft at 4:00PM Feb 20, 2024Observed: 1.7 ft at 4:15PM Feb 20, 2024Observed: 1.7 ft at 4:30PM Feb 20, 2024Observed: 1.7 ft at 4:45PM Feb 20, 2024Observed: 1.69 ft at 5:00PM Feb 20, 2024Observed: 1.69 ft at 5:15PM Feb 20, 2024Observed: 1.69 ft at 5:30PM Feb 20, 2024Observed: 1.69 ft at 5:45PM Feb 20, 2024Observed: 1.69 ft at 6:00PM Feb 20, 2024Observed: 1.69 ft at 6:15PM Feb 20, 2024Observed: 1.69 ft at 6:30PM Feb 20, 2024Observed: 1.69 ft at 6:45PM Feb 20, 2024Observed: 1.69 ft at 7:00PM Feb 20, 2024Observed: 1.69 ft at 7:15PM Feb 20, 2024Observed: 1.69 ft at 7:30PM Feb 20, 2024Observed: 1.69 ft at 7:45PM Feb 20, 2024Observed: 1.69 ft at 8:00PM Feb 20, 2024Observed: 1.69 ft at 8:15PM Feb 20, 2024Observed: 1.69 ft at 8:30PM Feb 20, 2024Observed: 1.69 ft at 8:45PM Feb 20, 2024Observed: 1.69 ft at 9:00PM Feb 20, 2024Observed: 1.68 ft at 9:15PM Feb 20, 2024Observed: 1.68 ft at 9:30PM Feb 20, 2024Observed: 1.68 ft at 9:45PM Feb 20, 2024Observed: 1.68 ft at 10:00PM Feb 20, 2024Observed: 1.69 ft at 10:15PM Feb 20, 2024Observed: 1.69 ft at 10:30PM Feb 20, 2024Observed: 1.69 ft at 10:45PM Feb 20, 2024Observed: 1.69 ft at 11:00PM Feb 20, 2024Observed: 1.69 ft at 11:15PM Feb 20, 2024Observed: 1.69 ft at 11:30PM Feb 20, 2024Observed: 1.69 ft at 11:45PM Feb 20, 2024Observed: 1.69 ft at 12:00AM Feb 21, 2024Observed: 1.69 ft at 12:15AM Feb 21, 2024Observed: 1.69 ft at 12:30AM Feb 21, 2024Observed: 1.69 ft at 12:45AM Feb 21, 2024Observed: 1.69 ft at 1:00AM Feb 21, 2024Observed: 1.69 ft at 1:15AM Feb 21, 2024Observed: 1.69 ft at 1:30AM Feb 21, 2024Observed: 1.69 ft at 1:45AM Feb 21, 2024Observed: 1.69 ft at 2:00AM Feb 21, 2024Observed: 1.69 ft at 2:15AM Feb 21, 2024Observed: 1.69 ft at 2:30AM Feb 21, 2024Observed: 1.69 ft at 2:45AM Feb 21, 2024Highest Forecast: 1.69 ft 5:00AM Feb 21, 2024Highest Forecast: 1.69 ft 11:00AM Feb 21, 2024Highest Forecast: 1.69 ft 5:00PM Feb 21, 2024Forecast: 1.68 ft 11:00PM Feb 21, 2024Forecast: 1.68 ft 5:00AM Feb 22, 2024Forecast: 1.68 ft 11:00AM Feb 22, 2024Forecast: 1.68 ft 5:00PM Feb 22, 2024Forecast: 1.68 ft 11:00PM Feb 22, 2024Forecast: 1.68 ft 5:00AM Feb 23, 2024Forecast: 1.68 ft 11:00AM Feb 23, 2024Forecast: 1.68 ft 5:00PM Feb 23, 2024Forecast: 1.68 ft 11:00PM Feb 23, 2024Forecast: 1.68 ft 5:00AM Feb 24, 2024Forecast: 1.68 ft 11:00AM Feb 24, 2024Forecast: 1.68 ft 5:00PM Feb 24, 2024Forecast: 1.68 ft 11:00PM Feb 24, 2024Forecast: 1.68 ft 5:00AM Feb 25, 2024Forecast: 1.68 ft 11:00AM Feb 25, 2024Forecast: 1.68 ft 5:00PM Feb 25, 2024Forecast: 1.68 ft 11:00PM Feb 25, 2024Forecast: 1.68 ft 5:00AM Feb 26, 2024Forecast: 1.67 ft 11:00AM Feb 26, 2024Forecast: 1.67 ft 5:00PM Feb 26, 2024Forecast: 1.67 ft 11:00PM Feb 26, 2024Forecast: 1.67 ft 5:00AM Feb 27, 2024Forecast: 1.67 ft 11:00AM Feb 27, 2024Forecast: 1.67 ft 5:00PM Feb 27, 2024Forecast: 1.67 ft 11:00PM Feb 27, 2024USGS--Water Resources of the United StatesHALI1(plotting HGIRZ) Graph Created (4:18AM Feb 21, 2024)ObservedForecast (issued 4:30PM Feb 20)Latest observed value: 1.69 ft at 2:45 AM MST 21-Feb-2024. Flood Stage is 6 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts for the Big Wood River at Hailey are issued routinely year-round.

Return to Area Map
Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Stanton Crossing
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 5
Low Stage (in feet): -9999

Historic Crests
(1) 8.36 ft on 05/07/2017
(2) 7.93 ft on 05/30/1983
(3) 7.92 ft on 05/21/2006
(4) 7.72 ft on 05/25/1967
(5) 7.20 ft on 06/16/1974
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.52 ft on 06/13/2022
(2) 3.44 ft on 06/05/2021
(3) 4.01 ft on 05/31/2020
(4) 5.90 ft on 06/07/2019
(5) 5.12 ft on 05/26/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.02 ft on 02/24/1969
(2) 0.23 ft on 01/21/1967
(3) 0.24 ft on 01/24/1965
Show More Low Water Records

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

Zoom Level:15
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 Numerous locations from the confluence of Warm Springs Creek downstream to Bellevue will have flooding problems. Many roads may be inaccessible and many houses and infrastructure will be impacted. Significant floodingin Cedar, War Eagle, and Della Vista Drives in the lower subdivisions in Hailey area will be inaccessible. Flooding in Riverview Drive area of Bellevue. Draper Preserve in Hailey is inaccessible. Water may be over some secondary roads in West Ketchum (Wood River Drive).
7 Moderate flooding will occur along Cedar, War Eagle, and Della Vista Drives in the lower subdivisions in Hailey which may be inaccessible. FLooding in Riverview Drive area of Bellevue. Draper Preserve in Hailey is inaccessible. Water may be over some secondary roads in West Ketchum (Wood River Drive). Gimlet subdivision will have some residents with flooding issues.
6 Street flooding will occur along Cedar, War Eagle, and Della Vista Drives in the lower subdivisions in Hailey and Riverview drive in Bellevue. Draper Preserve in Hailey is inaccessible. Water may be over some secondary roads in West Ketchum (Wood River Drive). Gimlet subdivision will have flooding issues.
5 Near bankfull from Ketchum down-river to Glendale Road Bridge south of Bellevue. Some lowland seepage and ponding is possible in residential areas near the river especially in the Della View subdivision on far western War Eagle Drive. Gimlet subdivision may experience ponding.
Photos
(1) HALI1_googleearth
(2) HALI1_map
(3) HALI1_satellite_view
(4) HALI1_google_maps_streetviewofgage
(5) HALI1_bridge_gagehouse_looking_east
(6) HALI1_looking_upstream_winter
(7) HALI1_looking_downstream_winter
(8) HALI1_looking_upstream_summer
(9) HALI1_looking_downstream_summer
(10) HALI1_High_Flow_July_2006
About This Location Collapse

Latitude: 43.517158° N, Longitude: 114.321483° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 5295.42 ft 5301.42 ft  

Current/Historical Observations:

Additional Information Collapse
Big Wood River at Hailey USGS Webcam

Big Wood River Flood Inundation Maps from the U.S. Army Corps of Engineers

USGS 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 5530 CFS or 7.94 ft
50   Year Peak Flood 6370 CFS or 8.57 ft
100 Year Peak Flood 7210 CFS or 9.17 ft
200 Year Peak Flood 8050 CFS or 9.75 ft
500 Year Peak Flood 9190 CFS or 10.49 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: 2-Nov-2020 7:28 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities