USGS Water-Year Summary 2020
06918460 TURNBACK CREEK ABOVE GREENFIELD, MO
LOCATION - Lat 37°24'08.5", long 93°48'07.3" referenced to North American Datum of 1983, in sec.21, T.31 N., R.26 W., Dade County, MO, Hydrologic Unit 10290106, on left downstream side of bridge pier on State Highway O, 1.5 mi downstream from Limestone Creek, and 2.0 mi southeast of Greenfield.
DRAINAGE AREA - 252 mi².
- WDR MO-84-1: 1968, 1970, 1972-74, 1976, 1978-79, 1983 (P). WDR MO-93-1: 1987 (M).
PERIOD OF RECORD - Sep 1965 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 870.49 ft above National Geodetic Vertical Datum of 1929 (levels by the Missouri State Highway and Transportation Commission).