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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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USGS Water-Year Summary 2024
05496000 WYACONDA RIVER ABOVE CANTON, MO
LOCATION - Lat 40°08'31.6", long 91°33'56.5" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NE 1/4 sec.28, T.62 N., R.6 W., Lewis County, MO, Hydrologic Unit 07110001, on left bank at downstream side of State Route 16 bridge, 1.9 mi upstream from Sugar Creek, 2.5 mi west of Canton, and at mi 16.7 upstream from the mouth.
DRAINAGE AREA - 393 mi².
REVISIONS HISTORY - WDR MO-92-1: 1991(M).
Revisions: Gage datum was revised to 515.75 ft NAVD88 on May 24, 2023, as determined by a GNSS Level II survey. Gage datum was previously published in error September 17, 1979, to May 24, 2023, as 517.41 ft NGVD29 from levels.
Revisions: Gage datum was revised to 515.75 ft NAVD88 on May 24, 2023, as determined by a GNSS Level II survey. Gage datum was previously published in error September 17, 1979, to May 24, 2023, as 517.41 ft NGVD29 from levels.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct 1932 to Sep 1972, Oct 1979 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 515.75 ft above North American Vertical Datum of 1988. Prior to May 1, 1939, nonrecording gage 500 ft downstream at datum 2.00 ft lower; Sep 25, 1975, to Sep 17, 1979, nonrecording gage at present site and at datum 2.00 ft lower.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Oct 2008 to current year.
