USGS Water-Year Summary 2024
463635090481101 AS-48/04W/25-0380
Other aquifers
Bayfield Group
LOCATION - Lat 46°36'34.55", long 90°48'42.12" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NE 1/4 sec.25, T.48 N., R.4 W., Ashland County, WI, Hydrologic Unit 04010301,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 644.4 ft above North American Vertical Datum of 1988. Measuring point: top of shelter floor, 1.66 ft above land-surface datum, Apr. 8, 2014 to present.
PERIOD OF RECORD - January 2011 to current year.