USGS Water-Year Summary 2021
06716500 CLEAR CREEK NEAR LAWSON, CO
LOCATION - Lat 39°45'57", long 105°37'32" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.25, T.3 S., R.74 W., Clear Creek County, CO, Hydrologic Unit 10190004, at east edge of Lawson, on left bank 30 ft downstream from private bridge, and 2.0 mi downstream from West Fork Clear Creek.
DRAINAGE AREA - 147 mi².
- November 2019: 2019, altitude datum, Nov. 21, 2016.
PERIOD OF RECORD - March 1946 to September 1986, October 1994 to current year. Records prior to 1959 include inflow from August P. Gumlick Tunnel (formerly Jones Pass Tunnel).
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Elevation of gage is 8,070.52 ft above NAVD88, from GNSS static survey. Mar. 29, 1946 to Sept. 30, 1967, at site 1.5 mi upstream at different datum.