USGS Water-Year Summary 2021
09353800 LOS PINOS RIVER NEAR IGNACIO, CO
LOCATION - Lat 37°09'58", long 107°34'57" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.26, T.34 N., R.7 W., La Plata County, CO, Hydrologic Unit 14080101, on right bank 1.7 mi. downstream from Pine River Canal, 2.2 mi. upstream from Beaver Creek, and 5.2 mi. northeast of Ignacio.
DRAINAGE AREA - 340 mi².
PERIOD OF RECORD - October 1999 to current year.
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Elevation of gage is 6,630 ft above NGVD of 1929, from topographic map.