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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
395223086214201 USGS WELL SCHOOL BRANCH SNW AT BROWNSBURG, IN
Sand and gravel aquifers (glaciated regions)
Pleistocene Series
Pleistocene Series
LOCATION - Lat 39°52'23.19", long 86°21'42.05" referenced to North American Datum of 1983, Hendricks County, IN, Hydrologic Unit 05120201, Located on the upstream side of the bridge that crosses county road 750N. Notation on this well will be "SNW" meaning shallow Northwest. This well is on the west side of School Branch and is the shallower of the two wells located on this side.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 12.53 ft. Upper casing diameter 2 in; top of first opening 10 ft, bottom of last opening 12.53 ft.
DATUM - Land-surface datum is 892.14 ft above North American Vertical Datum of 1988. Measuring point: MP PRIOR TO GAGE HOUSE INSTALL, 5.35 ft above land-surface datum, Apr. 23, 2014 to Mar. 28, 2015; between two file marks on top of metal well casing, 3.84 ft above land-surface datum, Mar. 27, 2015 to present; between two file marks on top of metal well casing, 895.98 ft above land-surface datum, Mar. 27, 2015 to present.
PERIOD OF RECORD - August 2015 to current.
GAGE - Water stage recorder.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 12.53 ft. Upper casing diameter 2 in; top of first opening 10 ft, bottom of last opening 12.53 ft.
DATUM - Land-surface datum is 892.14 ft above North American Vertical Datum of 1988. Measuring point: MP PRIOR TO GAGE HOUSE INSTALL, 5.35 ft above land-surface datum, Apr. 23, 2014 to Mar. 28, 2015; between two file marks on top of metal well casing, 3.84 ft above land-surface datum, Mar. 27, 2015 to present; between two file marks on top of metal well casing, 895.98 ft above land-surface datum, Mar. 27, 2015 to present.
PERIOD OF RECORD - TEMPERATURE: December 2015 - Current.
EXTREMES FOR PERIOD OF RECORD - TEMPERATURE: Maximum: 17.8 degrees Celsius, October 20, 2016. Minimum: 8.7 degrees Celsius, March 30, 2018*.
