USGS Water-Year Summary 2024
434342090495601 MO-15/04W/34-0002
Cambrian-Ordovician aquifer system
Sandstone Aquifer
LOCATION - Lat 43°43'42", long 90°49'56" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 SE 1/4 sec.34, T.15 N., R.4 W., Monroe County, WI, Hydrologic Unit 07060001, about 4 miles north of the city of Westby.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 1,100 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, 0.50 ft above land-surface datum, Sep. 27, 1967 to present.
PERIOD OF RECORD - July 1934 to current year.