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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.
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USGS Water-Year Summary 2024
452115097110601 122N52W16BBBC R
Sand and gravel aquifers (glaciated regions)
Coteau-Lakes Aquifer
Coteau-Lakes Aquifer
LOCATION - Lat 45°21'15", long 97°11'09" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NW 1/4 sec.16, T.122 N., R.52 W., Roberts County, SD, Hydrologic Unit 10170201, 1.5 mi northeast of Ortley, 7.1 mi west northwest of Interstate 29 exit 207, and 6.1 mi east northeast of Waubay.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 21.6 ft. Upper casing diameter 2 in; top of first opening 16.6 ft, bottom of last opening 21.6 ft.
DATUM - Land-surface datum is 1,855.5 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of well casing, 3.5 ft above land-surface datum, May 12, 2012 to present.
PERIOD OF RECORD - May 2012 to present.
GAGE - Water-stage recorder.
REMARKS - For Oct. 1, 2013 to Sept. 30, 2018, records good. Satellite data-collection platform at station. Water levels affected by pumping of nearby wells.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 12.91 ft below land-surface datum, July 20, 21, 2018. Lowest water level, 14.39 ft below land-surface datum, July 7 - 10, 2016.
