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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 2025
420524104530201 25-067-34ccd01 Platte County #2
High Plains aquifer
Arikaree Formation
Arikaree Formation
LOCATION - Lat 42°05'24", long 104°53'02" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 SW 1/4 sec.34, T.25 N., R.67 W., Platte County, WY, Hydrologic Unit 10180011,
REVISIONS HISTORY - ADR WY-06-1: 2005.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 380 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 4,620 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, above land-surface datum, 1.60 ft above land-surface datum, Aug. 20, 1980 to present.
PERIOD OF RECORD - 1980 to current year.
COOPERATION - Data collected and records provided by the Wyoming State Engineer's Office and reviewed by U.S. Geological Survey.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 79.49 ft below land surface, August 27, 28, 29, 1987; lowest, 96.22 ft below land surface, June 12-19, 2010.
