USGS Water-Year Summary 2021
09058000 COLORADO RIVER NEAR KREMMLING, CO
LOCATION - Lat 40°02'12", long 106°26'22" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.23, T.1 N., R.81 W., Grand County, CO, Hydrologic Unit 14010001, on right bank at upstream end of Gore Canyon, 3.0 mi southwest of Kremmling, and 3.8 mi downstream from Blue River.
DRAINAGE AREA - 2,379 mi².
- WDR-US-2011: Drainage area.
PERIOD OF RECORD - July 1904 to September 1918 (published as Grand River near Kremmling), October 1961 to September 1970, October 1971 to current year. Statistical summary computed for 1962 to current year.
GAGE - Water-stage recorder with satellite telemetry, and crest-stage gage. Elevation of gage is 7,320 ft above NGVD of 1929, from topographic map. See WSP 1313 for history of changes prior to Oct. 1, 1961.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 21,500 ft³/s, June 7, 1912, from rating curve extended above 14,000 ft³/s, gage height, 21.8 ft, datum then in use.