USGS Water-Year Summary 2019
06708800 EAST PLUM CREEK ABOVE HASKINS GULCH NEAR CASTLE ROCK, CO
LOCATION - Lat 39°25'22.8", long 104°54'16.6" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 SW 1/4 sec.21, T.7 S., R.67 W., Douglas County, CO, Hydrologic Unit 10190002, on right bank at the Plum Creek Wastewater Treatment Plant, 0.25 mi south of Happy Canyon Road, 3.2 mi southeast of Sedalia, and 3.6 mi northwest of Castle Rock.
DRAINAGE AREA - 116 mi².
- WDR-US-2007: Drainage area.
PERIOD OF RECORD - April 1999 to current year. Prior to October 2006, published as "below Haskins Gulch".
GAGE - Water-stage recorder with satellite telemetry and crest-stage gage. Elevation of gage is 5,960 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,470 ft³/s, June 6, 2012, from slope-area measurement of peak flow, gage height, 9.04 ft, from flood marks.