USGS Water-Year Summary 2024
423530074191701 So-604, at Middleburgh NY
Sand and gravel aquifers (glaciated regions)
Lake Deposits
LOCATION - Lat 42°35'30.6", long 74°19'17.0" referenced to North American Datum of 1983, Schoharie County, NY, Hydrologic Unit 02020005, at Middleburgh.
REVISIONS HISTORY - Groundwater levels for the period Aug. 9, 2016 at 11:00 to Nov. 30, 2016 at 11:00 were revised on Mar. 20, 2018, because a correction was applied incorrectly.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 19.5 ft. Upper casing diameter 2 in; top of first opening 4.9 ft, bottom of last opening 14.7 ft. Cased to 4.9 ft (screen, 4.9 ft to 14.7 ft).
DATUM - Land-surface datum is 737.96 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 3.99 ft above land-surface datum, Aug. 5, 2015 to present.
PERIOD OF RECORD - April 2006 to current year.
GAGE - Water-stage recorder--15 minute; periodic manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 3.65 ft below land-surface datum, Aug. 29, 2011; lowest water level recorded, 9.93 ft below land-surface datum, Sept. 29, 30, Oct. 1, 2010.