USGS Water-Year Summary 2024
13130300 BIG LOST RIVER NR LESLIE ID
LOCATION - Lat 43°51'33.75", long 113°28'00.01" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 sec.10, T.6 N., R.25 E., Custer County, ID, Hydrologic Unit 17040218,
DRAINAGE AREA - 900 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 23, 2022, to current.
GAGE - Water-stage recorder. Datum of gage is x,xxx.xx feet above NAVD 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum observed discharge 1,650 ft³/s June 11, 2023; gage height 10.72 ft, minimum daily discharge 38.6 ft³/s Oct. 21, 2022.