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.
LOCATION.--Lat 43° 08'05", long 111° 29'42"
(NAD83), in NW1/4 NE1/4 NE1/4 sec.26, T.3 S., R.42 E., Bonneville
County, Hydrologic Unit 17040205, Herman quad., on right bank about
200 ft upstream from road crossing, 3.5 mi west of Herman, and 8 mi
upstream from Brockman Creek.
DRAINAGE AREA.--137 mi2.
PERIOD OF RECORD.--1916-25 (irrigation seasons only), June 1966 to
October 1970, May 2002 to current year (irrigation seasons only).
GAGE.--Water-stage recorder. Elevation of gage is 6,384 ft, from
topographic map. Prior to Oct. 18, 1917, non-recording gage, and Oct.
18, 1917 to Sept. 30, 1925, water-stage recorder, at site 2 miles
downstream at different datum.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 1,350
ft3/s May 15, 1917, gage height, 5.9 ft (site and datum
then in use); no flow Apr. 25, 1917.