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LOCATION.--Lat 43° 00'05", long 111° 43'45" (NAD27), in SE1/4 NE1/4 sec.11, T.5 S., R.40 E., Caribou County, Meadow Creek Mountain quad., Hydrologic Unit 17040207, on left bank 200 ft downstream from bridge (at Rockford crossing), 1 mi downstream from Blackfoot (Marsh) Dam, and 12 mi northwest of Henry.

DRAINAGE AREA.--568 mi2, revised.

PERIOD OF RECORD.--July 1908 to September 1925 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 6,080 ft above NGVD of 1929, by barometer. Prior to Sept. 18, 1912, staff gage at same site and datum.

REMARKS.--Flow regulated by Blackfoot Reservoir (sta 13065000) 1 mi upstream. Water diverted from reservoir and several other diversions upstream for irrigation. Water diverted at times from Grays Lake near Wayan (Willow Creek basin).

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 1,640 ft3/s May 14, 1909, gage height, 4.15 ft; minimum, 1 ft3/s May 11-12, 1917, gage height, 0.50 ft.


This station managed by the Idaho Falls Field Office.

Available Parameters Available Period
2020-04-01  2021-07-23
2020-04-01  2021-07-23


  -- or --



Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second

Most recent instantaneous value: 697 07-23-2021   09:45 MDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 23 based on 1 water years of record more
Mean Min
Median Max
Most Recent
Value Jul 23
544 544 544 544 697

Gage height, feet

Most recent instantaneous value: 2.88 07-23-2021   09:45 MDT
Graph of  Gage height, feet

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