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Water-Year Summary for Site 415954091440401

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

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
415954091440401 2015USGS GPW2
Sand and gravel aquifers (glaciated regions)
Holocene Alluvium
LOCATION - Lat 41°59'54.7", long 91°44'04.5" referenced to North American Datum of 1983, Linn County, IA, Hydrologic Unit 07080205,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 720.98 ft above North American Vertical Datum of 1988. Measuring point: top of PVC casing, 2.45 ft above land-surface datum, Sep. 15, 2015 to present.