USGS Water-Year Summary 2024
454427084424002 39N 3W 29CBCB 02 CHEBOYGAN CO (STIMPSON ROAD SHALLOW)
Sand and gravel aquifers (glaciated regions)
Sand and Gravel Aquifer
LOCATION - Lat 45°44'27", long 84°42'40" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 SW 1/4 sec.29, T.39 N., R.3 W., Cheboygan County, MI, Hydrologic Unit 04070003, at Stimpson Road, 3 mi southeast of Mackinaw City. Owner: U.S. Geological Survey.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 55 ft. Upper casing diameter 6 in; top of first opening 40 ft, bottom of last opening 55 ft.
DATUM - Land-surface datum is 708.98 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING, 2.5 ft above land-surface datum, Feb. 15, 1979 to present.
PERIOD OF RECORD - February 1979 to May 1992, December 1997 to September 2001 (periodic measurements), September 2001 to current year. Records for the 1992 water year are unpublished and available in files of the U.S. Geological Survey.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 1.23 ft below land-surface datum, Apr. 30, 2020; lowest water level measured, 6.58 ft below land-surface datum, Nov. 2, 2000, Jan. 23, 2001.