USGS Water-Year Summary 2023
351515106410403 12N.02E.24.144B LINCOLN MIDDLE SCHOOL
Rio Grande aquifer system
Santa Fe Group, Upper Part
LOCATION - Lat 35°15'15.23", long 106°41'06.50" referenced to North American Datum of 1983, Sandoval County, NM, Hydrologic Unit 13020203,
REVISIONS HISTORY - Prior to April 24, 2024 the datum of the site was 5450 ft above NGVD29 (determined via topographic map) and updated to 5437 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 595 ft. Upper casing diameter 2.5 in; top of first opening 490 ft, bottom of last opening 590 ft.
DATUM - Land-surface datum is 5,437.13 ft above North American Vertical Datum of 1988. Measuring point: unknown, 1.09 ft above land-surface datum, Sep. 10, 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: 484.80 ft. below land surface datum on June 7 and 16, 1998; Lowest: 503.79 ft. below land surface datum on September 8, 2012.