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Water-Year Summary for Site 381441085452701

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

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
381441085452701 (Lib A-2)
Alluvial aquifers
Outwash
LOCATION - Lat 38°14'41", long 85°45'27" referenced to North American Datum of 1927, Jefferson County, KY, Hydrologic Unit 05140101, Louisville West quadrangle, at the Louisville Free Public Library, 301 West York Street, on east side of building 200 ft west of 3rd St. in grass courtyard, in aluminum well shelter.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 105.8 ft. Upper casing diameter 8 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 454.23 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of 8 in casing, 1.0 ft above land-surface datum, Aug. 3, 1967 to present.
PERIOD OF RECORD - August 1967 to current year.
GAGE - Intermittent tape down measurements.
REMARKS - Previously published water levels from 1937 to 1967 for this well are now under Site ID 381441085453001. Water-quality sample collected May 8, 1956.
EXTREMES FOR PERIOD OF RECORD -

Discrete Extremes:

Extreme high water level (lowest value, ft below land surface) for entire record: 24.22ft on 7/1/2019

Extreme low water level (highest value, ft below land surface) for entire record: 64.03ft on 10/1/1967

Continuous Extremes:

Record high water level for this site: 23.72ft on 3/31/2019
Record low water level for this site: 33.87ft on 10/9/2007