USGS Water-Year Summary 2021
410249087011201 JASPER 4 (JP 4)
LOCATION - Lat 41°02'49", long 87°01'12" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 SW 1/4 sec.17, T.30 N., R.5 W., Jasper County, IN, Hydrologic Unit 07120002, (GIFFORD, IN quadrangle), 0.9 mi east of Newland.
WELL CHARACTERISTICS - Depth 300 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. ADR, Upper casing diameter 20 in; bottom of last opening 300 ft.
DATUM - Land-surface datum is 676.93 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF FLOOR OF SHELTER, 0 ft above land-surface datum, Jan. 1, 1947 to present.
PERIOD OF RECORD - July 1956 to October 2003. April 2016 to current.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 0.95 ft below land-surface datum, Apr. 9, 1962; lowest, 40.17 ft below land-surface datum, July 25, 1980.