USGS Water-Year Summary 2021
09260050 YAMPA RIVER AT DEERLODGE PARK, CO
LOCATION - Lat 40°27'06", long 108°31'28" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 sec.21, T.6 N., R.99 W., Moffat County, CO, Hydrologic Unit 14050002, in Dinosaur National Monument, on left bank at Deerlodge Park, 1,150 ft upstream from Disappointment Draw, and 5.5 mi downstream from Little Snake River.
DRAINAGE AREA - 7,931 mi².
- WDR-US-2011: Drainage area.
PERIOD OF RECORD - August 1975 and January 1978 (discharge measurements only), April 1982 to September 1994, and October 1996 to current year.
GAGE - Water-stage recorder with satellite telemetry and crest-stage gages. Elevation of gage is 5,600 ft above NGVD of 1929, from topographic map. Prior to Oct. 1, 1996, gage located 100 ft upstream at same datum.