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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
430406089232901 DN-07/09E/23-1297
Cambrian-Ordovician aquifer system
Sandstone Aquifer
Sandstone Aquifer
LOCATION - Lat 43°04'06.14", long 89°23'34.08" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NE 1/4 sec.23, T.7 N., R.9 E., Dane County, WI, Hydrologic Unit 07090001, in the city of Madison.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 859 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CSG, 2.42 ft above land-surface datum, Nov. 10, 1978 to Mar. 22, 2016; top of casing, 2.38 ft above land-surface datum, Mar. 22, 2016 to present; top of casing cover, 1.69 ft above land-surface datum, Oct. 10, 2016 to present.
PERIOD OF RECORD - November 1978 to current year.
