Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 06923950

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.
Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Obs.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
Print this page
USGS Water-Year Summary 2023
06923950 NIANGUA RIVER AT TUNNEL DAM NEAR MACKS CREEK, MO
LOCATION - Lat 37°56'13.0", long 92°51'04.9" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 SW 1/4 sec.19, T.37 N., R.17 W., Camden County, MO, Hydrologic Unit 10290110, at left end of concrete structure on top of Tunnel Dam, 6.5 mi southeast of Macks Creek.
DRAINAGE AREA - 598 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Sep 1995 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 692.07 ft above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.    Flow regulated by Lake Niangua, capacity of 2,650 acre-ft.