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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
06925250 LITTLE NIANGUA RIVER NEAR MACKS CREEK, MO
LOCATION - Lat 37°56'05", long 93°04'01" referenced to North American Datum of 1983, in SE 1/4 NW 1/4 SW 1/4 sec.19, T.37 N., R.19 W., Camden County, MO, Hydrologic Unit 10290110, on downstream side of right bridge abutment on Highway 5 bridge.
DRAINAGE AREA - 125 mi².
REVISIONS HISTORY -
Revisions: Gage datum was revised to 803.72 ft NAVD88 on June 14, 2022, as determined by a GNSS Level II survey. Gage datum was previously published in error as 830 ft NGVD29 from topographic map.
Revisions: Discharge for the period 8/11/2022, to 12/06/2022, was revised on 9/21/2023, based on changes to shifting in the stage-discharge rating after an audit. 10/05/2022 and 11/04/2022 shifts were changed from 0.07 ft to 0.09 ft.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 29, 2007 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 803.72 ft above NAVD of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS MO Water Science Center.
