USGS Water-Year Summary 2024
344431106393403 06N.03E.18.442B TOME SITE
Rio Grande aquifer system
Santa Fe Formation
LOCATION - Lat 34°44'30.66", long 106°39'44.56" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 SE 1/4 sec.018, T.6 N., R.3 E., Valencia County, NM, Hydrologic Unit 13020203,
REVISIONS HISTORY - Prior to August 21, 2024 the datum of the site was 5020.00 ft above NGVD29 (determined via DEM) and updated to 5024.17 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 275 ft. Upper casing diameter 2.5 in; top of first opening 225 ft, bottom of last opening 265 ft.
DATUM - Land-surface datum is 5,024.17 ft above North American Vertical Datum of 1988. Measuring point: TOP OF PVC CASING, 1.57 ft above land-surface datum, Aug. 21, 1998 to present.
PERIOD OF RECORD - 1998 to current year
EXTREMES FOR PERIOD OF RECORD - Highest: 192.74 ft. below land surface (1/21/1999); Lowest: 196.36 (8/14/2015).