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Water-Year Summary for Site 07062000

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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Available Parameters
62615 Elevation, lake/res, NAVD88(Obs.)  

Water year 2018: 2017-10-01 to 2018-09-30
 

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USGS Water-Year Summary 2018
07062000 CLEARWATER LAKE NEAR PIEDMONT, MO
LOCATION - Lat 37°08'00.2", long 90°46'30.7" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 NW 1/4 sec.06, T.28 N., R.3 E., Wayne County, MO, Hydrologic Unit 11010007, in intake tower at dam on Black River, 2.3 mi upstream from Brewer Bay, 4.5 mi west of Piedmont, and at mile 257.4.
DRAINAGE AREA - 898 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Jun 1948 to current year.
GAGE - Water-stage recorder. Datum of gage is National Geodetic Vertical Datum of 1929 (levels by U.S. Army Corps of Engineers).
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.   Lake is formed by earthfill type dam. Storage began Jun 3, 1948; conservation pool level reached Jul 4, 1948. Capacity at crest of spillway 413,700 acre-ft at elevation 567.0 ft, of which 391,800 acre-ft is available for flood-control storage, and 21,920 acre-ft is permanent storage which under normal operating conditions will be maintained for purposes of conservation and recreation at elevation 494.0 ft. Lake is used for flood control and recreational purposes.
EXTREMES FOR PERIOD OF RECORD - Maximum contents, 449,000 acre-ft, May 06, 2017, elevation, 570.33 ft; minimum, since initial filling to conservation pool level, 15,800 acre-ft, Jan 20, 23, 1972, elevation, 490.00 ft.