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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
413612087201301 WELL CH-2 AT CITY HALL, GARY, IN
Sand and gravel aquifers (glaciated regions)
Dune Deposit
Dune Deposit
LOCATION - Lat 41°36'11.84", long 87°20'13.09" referenced to North American Datum of 1983, Lake County, IN, Hydrologic Unit 04040001,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 1 in; top of first opening 15.2 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 599.49 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING, 0.13 ft below land-surface datum, Apr. 19, 2016 to present.
PERIOD OF RECORD - May 2016 to present.
GAGE - Water-level recorder and three soil moisture probes at 10, 20 and 30 inches in depth.
