USGS Water-Year Summary 2021
09147025 UNCOMPAHGRE RIVER BELOW RIDGWAY RESERVOIR, CO
LOCATION - Lat 38°14'26.0", long 107°45'37.1" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 sec.17, T.46 N., R.8 W., Ouray County, CO, Hydrologic Unit 14020006, on right bank 800 ft downstream from Ridgway Reservoir gate house, 1,600 ft upstream from Fisher Creek, and 5.4 mi north of Ridgway.
DRAINAGE AREA - 265 mi².
PERIOD OF RECORD - October 1988 to current year.
GAGE - Water-stage recorder with satellite telemetry. Datum of gage is 6,650 ft above NGVD of 1929, from topographic map.
PERIOD OF RECORD - May 2005 to September 2015, October 2017 to current year (seasonal records only).
INSTRUMENTATION - Tipping-bucket rain gage with satellite telemetry. Datum of gage is 6,650 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - (seasonal only) Maximum daily precipitation, 0.6 inches, May 1, 2019.