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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.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
06927000 MARIES RIVER AT WESTPHALIA, MO
LOCATION - Lat 38°25'54.5", long 91°59'19.0" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 NE 1/4 sec.35, T.43 N., R.10 W., Osage County, MO, Hydrologic Unit 10290111, on the downstream side of bridge on U.S. Highway 63, 0.8 mi southeast of Westphalia, 1.2 mi downstream from Little Maries Creek, and at mile 9.9.
DRAINAGE AREA - 257 mi².
REVISIONS HISTORY - WDR-US-2012: 1983 (M)
SURFACE-WATER RECORDS
PERIOD OF RECORD - Dec 1947 to Sep 1970, Oct 1, 2002 to current year.
REVISED RECORDS - WDR-US-2012: 1983 (M)
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 542.75 ft above North American Vertical Datum of 1988. Prior to Jun 8, 1951, nonrecording gage at site 200 ft downstream at same datum.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Jul 26, 1998 reached a stage of 24.84 ft from crest-stage gage, discharge, 56,000 ft³/s, from rating extended above 35,000 ft³/s.
