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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.
USGS Water-Year Summary 2024
320845110551201 (D-15-14)09bac
Basin and Range basin-fill aquifers
LOCATION - Lat 32°08'45", long 110°55'12" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 NW 1/4 sec.09, T.15 S., R.14 E., Pima County, AZ, Hydrologic Unit 15050301, within the Tucson ground-water basin, about .25 mi east of Country Club on Alvord Road. Owner: U.S. Geological Survey.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,030 ft. Upper casing diameter 6. in; top of first opening 1,000 ft, bottom of last opening 1,030 ft.
DATUM - Land-surface datum is 2,636 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 1.5 ft above land-surface datum, Nov. 3, 1983, to present.
PERIOD OF RECORD - Nov. 1983 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 pumping from nearby wells. Water level and compaction data are not estimated.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 143.29 ft below land-surface datum, Apr. 6, 1984; lowest recorded, 153.0 ft below land-surface datum, Oct. 29 - Nov. 10, 2005.
