USGS Water-Year Summary 2023
350910106414801 11N.03E.26.243 SIERRA VISTA
Rio Grande aquifer system
Santa Fe Group, Upper Part
LOCATION - Lat 35°09'09.86", long 106°41'47.47" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 NE 1/4 sec.26, T.11 N., R.3 E., Bernalillo County, NM, Hydrologic Unit 13020203,
REVISIONS HISTORY - Period from 1/31/17-7/12/17 was revised. It is suspected that the water level measurement taken on 4/25/17 was erroneous and therefore corrections based on that measurement were also erroneous. Water level was rejected and corrections were altered to reflect the change. Prior to April 28, 2023 the datum of the site was 5110 ft above NGVD29 (determined via topographic map) and updated to 5109 ft above NAVD88 (determined via Lidar) on September 15, 2017. Discrete water levels have previously been published on NWIS Web using old datum(s).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,644 ft. Upper casing diameter 2.5 in; top of first opening 1,634 ft, bottom of last opening 1,639 ft.
DATUM - Land-surface datum is 5,109 ft above North American Vertical Datum of 1988. Measuring point: TOP OF PVC CASING, 1.23 ft above land-surface datum, Jul. 25, 1997 to present.
PERIOD OF RECORD - 1998 to current year
GAGE - Campbell CR10 data logger and differential pressure transducer
EXTREMES FOR PERIOD OF RECORD - Highest: 177.27 ft. below land surface datum on June 3, 1998; Lowest: 190.88 ft. below land surface datum on December 11, 2007