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Water-Year Summary for Site 421448085383601

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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.
Available Parameters
72019 Water level, depth LSD(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
421448085383601 2S 11W 31CDCB 01 KALAMAZOO CO (COLONY)
Sand and gravel aquifers (glaciated regions)
Gravel
LOCATION - Lat 42°14'48", long 85°38'36" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 SW 1/4 sec.31, T.2 S., R.11 W., Kalamazoo County, MI, Hydrologic Unit 04050003, 1,000 ft from U.S. Highway 131 in Kalamazoo. Owner: City of Kalamazoo.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 226 ft. Upper casing diameter 4 in; top of first opening 216 ft, bottom of last opening 226 ft.
DATUM - Land-surface datum is 922.42 ft above North American Vertical Datum of 1988. Measuring point: TOP OF INSTRUMENT SHELF, 3.0 ft above land-surface datum, Jul. 10, 1969 to present.  
PERIOD OF RECORD - August 1969 to current year.
GAGE - Water-level recorder.
REMARKS - Water levels affected by pumping.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 41.39 ft below land-surface datum, Sept. 12, 1982; lowest recorded, 71.75 ft below land-surface datum, May 22, 1978.