USGS Water-Year Summary 2024
323510111181001 (D-10-10)03baa
LOCATION - Lat 32°35'14", long 111°18'10" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NW 1/4 sec.03, T.10 S., R.10 E., Pinal County, AZ, Hydrologic Unit 15050303, within the Picacho ground-water basin in Redrock, off Interstate 10 on Park Link Drive, along the CAP canal. Owner: U.S. Geological Survey.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,400 ft. Upper casing diameter 6. in; top of first opening 140 ft, bottom of last opening 1,400 ft.
DATUM - Land-surface datum is 1,920 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 1.80 ft above land-surface datum, Mar. 17, 1989, to present.
PERIOD OF RECORD - Mar. 1989 to current year.
GAGE - Water-level and compaction recorders.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 237.9 ft below land-surface datum; Jan. 2, 2015 and several times in Jan. after that; lowest recorded, 247.91 ft below land-surface datum, Sept. 11 and 13, 2011.