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Idaho Water Science Center  | Subscribe to Water Alerts  |  Threatened and Endangered Stations in Idaho
ice During winter months, stage and discharge may be affected by ice in the channel. Data values reported on these pages may be significantly higher or lower than the actual streamflow. Adjustments to the data will be done after detailed analyses. Ice affected values identified on graphs () may be viewed by choosing the table output format. If you have questions about these values, please contact the Idaho Water Data Maintainer.



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LOCATION.--Lat 44° 23'30", long 116° 53'40" (NAD27), in NE1/4 sec.11, T.12 N., R.5 W., Washington County, Mann Creek NW quad., Hydrologic Unit 17050124, on left bank 2 mi upstream from U.S. Highway 95, 10 mi northeast of Weiser, and at mile 11.5. (This site prior to Mann Creek Dam, 1965.)

DRAINAGE AREA.--56.0 mi2. Mean elevation, 4,860 ft.

PERIOD OF RECORD.--March 1911 to September 1913, July to November 1920, April 1937 to January 1962 (discontinued).

GAGE.--Staff gage. Elevation of gage is 2,830 ft, from topographic map. Prior to Feb. 9, 1951, staff gages at sites within 1,000 ft upstream at different datums.

REMARKS.--Diversion above station for irrigation.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,540 ft3/s Mar. 27, 1940, gage height, 5.45 ft, from floodmark, site and datum then in use, from rating curve extended above slope-area measurement at gage height 4.21 ft; no flow Aug. 18 to Sept. 22, 1937, July 31 to Sept. 13, 1939.


Available Parameters Period of Record
All 1 Available Parameters for this site
00060 Discharge(Mean) 1911-04-01  1961-12-31

Graph w/ stats
Graph w/ meas
Graph w/ (up to 3) parms
Days  (365)

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Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.