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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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
09224700 BLACKS FORK NEAR LITTLE AMERICA, WY
LOCATION - Lat 41°32'46", long 109°41'34" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NE 1/4 sec.15, T.18 N., R.109 W., Sweetwater County, WY, Hydrologic Unit 14040107, on right bank 200 ft upstream from bridge on U.S. Highway 30, 4.2 mi upstream from Meadow Springs Wash, and 8.5 mi east of Little America.
DRAINAGE AREA - 2,981 mi².
REVISIONS HISTORY - The 1962 water year peak qualification code was updated on July 24, 2024 after a re-examination of the record.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 1962 to current year.
GAGE - Water-stage recorder. Elevation of gage datum is 6,131.72 ft above NAVD88, from GNSS survey. U.S. Geological Survey data collection platform with satellite telemetry at station.
REMARKS - Flow regulated by Meeks Cabin Reservoir, capacity 32,470 acre-ft, since June 1971; by Viva Naughton
Reservoir, capacity 45,500 acre-ft, since 1967; by State Line Reservoir, capacity 14,000 acre-ft,
after April 1980; by numerous smaller reservoirs; and by diversions for mines and irrigation upstream
from station.
EXTREMES FOR PERIOD OF RECORD - Minimum daily discharge, no flow, many days, several years.
