Click
to
hide
Water-Year
Summary
instructions
and
information
- 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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
06923940 NIANGUA RIVER ABOVE LAKE NIANGUA NEAR MACKS CREEK, MO
LOCATION - Lat 37°51'48", long 92°53'53" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 NE 1/4 sec.15, T.36 N., R.18 W., Dallas County, MO, Hydrologic Unit 10290110, at top of boat ramp in Lead Mine Conservation Area, 12.7 mi upstream of Tunnel Dam, and 8.1 mi southeast of Macks Creek.
DRAINAGE AREA - 522 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Jun 18, 2008 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 738.24 ft. above NAVD 1988 datum.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
