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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
10039500 BEAR RIVER AT BORDER, WY
LOCATION - Lat 42°12'40", long 111°03'11" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NE 1/4 sec.15, T.14 S., R.46 E., Bear Lake County, ID, Hydrologic Unit 16010102, on left bank 0.2 mi west of Wyoming-Idaho State line, 0.5 mi west of Border, and 2.1 mi upstream from Thomas Fork.
DRAINAGE AREA - 2,480 mi².
REVISIONS HISTORY - WDR UT-74-1: Drainage area. Prior to June 8, 2021 the datum of gage was 6,051.63 ft above NGVD of 1929.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1937 to September 1996, October 1996 to September 2000 (seasonal), October 2000 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 6,056.85 ft. above NAVD of 1988 from a Level II GNSS survey conducted on June 8, 2021.
REMARKS - Natural flow of stream affected by regulation of upstream reservoirs, diversions for irrigation, and return flow from irrigated areas. Records are good except estimated discharges which are poor and the following exceptions: March 13 to August 15, 2017 which is rated fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 4,880 ft³/s, Jun 7, 1983, gage height, 9.69 ft; minimum discharge, 24 ft³/s, Apr 29, 30, 1977.
