USGS Water-Year Summary 2025
351821106333901 13N.04E.31.343 BERNALILLO SITE
Rio Grande aquifer system
Santa Fe Group
LOCATION - Lat 35°18'19.79", long 106°33'35.73" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 SW 1/4 sec.031, T.13 N., R.4 E., Sandoval County, NM, Hydrologic Unit 13020203,
REVISIONS HISTORY - Prior to September 6, 2024 the datum of the site was 5045.00 ft above NGVD29 (determined via topographic map) and updated to 5047.00 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 1,190 ft. Upper casing diameter 2.50 in; top of first opening 1,175 ft, bottom of last opening 1,185 ft.
DATUM - Land-surface datum is 5,047 ft above North American Vertical Datum of 1988. Measuring point: MP IS AT TOP OF PVC CASING, 1.47 ft above land-surface datum, Jun. 14, 2001 to present.
PERIOD OF RECORD - 1999 to current year
GAGE - Campbell CR10 data logger and differential pressure transducer
EXTREMES FOR PERIOD OF RECORD - Highest: 32.70 ft. below land surface datum on February 17, 2001; Lowest: 60.76 ft. below land surface datum on July 29, 2011