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Water-Year Summary for Site 420019091442502

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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.
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Available Parameters
62611 Elevation, GW, NAVD88(Mean)  
72019 Water level, depth LSD(Mean)  

Water year 2024: 2024-10-01 to 2025-09-30
 

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USGS Water-Year Summary 2024
420019091442502 083N08W14AAC 1996USGS CRM-16
Sand and gravel aquifers (glaciated regions)
Holocene Alluvium
LOCATION - Lat 42°00'19", long 91°44'25" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 NE 1/4 sec.14, T.83 N., R.8 W., Linn County, IA, Hydrologic Unit 07080205,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 40 ft. Upper casing diameter 2 in; top of first opening 37.5 ft, bottom of last opening 40 ft. Drilled observation well, cased to 37.5 ft, screened from 37.5 to 40.0 ft. All depths below land-surface datum.
DATUM - Land-surface datum is 726.69 ft above North American Vertical Datum of 1988. Measuring point: MP to TOC, 2.36 ft above land-surface datum, Jan. 23, 1997 to present.  
PERIOD OF RECORD - Water-level measurements, water years 1997-2001.
GAGE - Intermittent measurements with chalked tape.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 40 ft. Upper casing diameter 2 in; top of first opening 37.5 ft, bottom of last opening 40 ft. Drilled observation well, cased to 37.5 ft, screened from 37.5 to 40.0 ft. All depths below land-surface datum.
DATUM - Land-surface datum is 726.69 ft above North American Vertical Datum of 1988. Measuring point: MP to TOC, 2.36 ft above land-surface datum, Jan. 23, 1997 to present.  
PERIOD OF RECORD - Water years 1996-1998.