USGS Water-Year Summary 2023
06320500 SOUTH PINEY CREEK AT WILLOW PARK, WY
LOCATION - Lat 44°27'59", long 107°02'03" referenced to North American Datum of 1927, in NW 1/4 sec.24, T.52 N., R.85 W., Johnson County, WY, Hydrologic Unit 10090206, Bighorn National Forest, on left bank about 300 ft downstream from Willow Park Dam, 1.4 mi upstream from Kearny Creek, and 10 mi southwest of Story.
DRAINAGE AREA - 33.6 mi².
REVISIONS HISTORY - WSP 1309: 1949(M). WSP 1709: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 1945 to September 1957 (no winter records prior to 1948), October 1959 to current year (no winter records since 1971).
GAGE - Water-stage recorder. Elevation of gage is 8,540 ft above NGVD of 1929, from topographic map. Prior to October 1, 1957, at site about 600 ft upstream from station at different datum. October 1, 1959 to September 30, 1965, at present site at datum 1.00 ft higher. Wyoming State Engineer's Office data collection platform with satellite telemetry at station.
COOPERATION - Station operated and record provided by the Wyoming State Engineer's Office; record reviewed by U.S. Geological Survey.