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Water-Year Summary for Site 321517110571802

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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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  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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Available Parameters
72019 Water level, depth LSD(Mean)  

Water year 2023: 2023-10-01 to 2024-09-30

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USGS Water-Year Summary 2023
321517110571802 (D-13-14)31cac
LOCATION - Lat 32°15'17", long 110°57'18" referenced to North American Datum of 1927, Pima County, AZ, Hydrologic Unit 15050302, within the Tucson ground-water basin, between Park Avenue and Mountain Avenue on Mitchell Street at Mitchell Park. Owner: U.S. Geological Survey.
WELL CHARACTERISTICS - Depth 808 ft. Upper casing diameter 6. in; top of first opening 790 ft, bottom of last opening 808 ft.
DATUM - Land-surface datum is 2,395 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 1.5 ft above land-surface datum, Sep. 27, 1982, to present; BOTTOM OF HOLE IN EXTENSOMETER PIPE, 1.90 ft above land-surface datum, Mar. 13, 1993, to present.
PERIOD OF RECORD - Sept. 1982 to current year.
GAGE - Water-level and compaction recorders.
REMARKS - Water level and compaction record is considered good, except when missing. Water level affected by nearby pumping. Water level and compaction data are not estimated.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 174.42 ft below land-surface datum, Dec. 1, 1982; lowest recorded, 254.4 ft below land-surface datum, May 11, 12, 2006.