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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.
- 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
06406740 SUNDAY GULCH BELOW JOHNSON CANYON, NEAR HILL CITY, SD
LOCATION - Lat 43°52'10", long 103°34'55" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 SE 1/4 sec.13, T.2 S., R.4 E., Pennington County, SD, Hydrologic Unit 10120109, on left bank along State Highway 87/89 about 0.5 mi downstream from Johnson Canyon and 4.0 mi south of Hill City.
DRAINAGE AREA - 5.13 mi².
REVISIONS HISTORY - WDR SD-10-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1998-present.
GAGE - Seasonal water-stage recorder and crest-stage gage. Datum of gage is 5,408.00 ft. above North American Vertical Datum of 1988 (NAVD88). METWARN station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 156 ft³/s, May 28, 2019, gage height 7.15 ft.
