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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
06928000 GASCONADE RIVER NEAR HAZELGREEN, MO
LOCATION - Lat 37°45'32.9", long 92°27'07.3" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 SE 1/4 sec.15, T.35 N., R.14 W., Laclede County, MO, Hydrologic Unit 10290201, on downstream side of bridge on south outer road, 50 ft upstream from eastbound bridge of Interstate 44, 1 mi downstream from Osage Fork, 1.5 mi west of Hazelgreen, and at mile 180.
DRAINAGE AREA - 1,250 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct 1928 to Sep 1971, Oct 2000 to current year. Prior to Apr 1929 monthly discharge only published in WSP 1310.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 845.04 ft above North American Vertical Datum of 1988. Prior to Mar 6, 1956, nonrecording gage at present site and datum. Mar 6, 1956 to Dec 17, 1957, nonrecording gage at site 750 ft downstream at present datum and Dec 18, 1957 to Aug 20, 1958, nonrecording gage at present site and datum. Aug 20, 1958 to Sep 1971, water-stage recorder at present site and 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 Dec 4, 1982 reached a stage of 34.46 ft, discharge 87,000 ft³/s.
