USGS Water-Year Summary 2023
350836106395402 11N.03E.31.21311B Montano 6 826-831 ft. screen
Rio Grande aquifer system
Santa Fe Group
LOCATION - Lat 35°08'34.75", long 106°39'55.60" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NE 1/4 sec.031, T.11 N., R.3 E., Bernalillo County, NM, Hydrologic Unit 13020203,
REVISIONS HISTORY - Prior to May 19, 2023 the datum of the site was 4970 ft above NGVD29 (determined via topographic map) and updated to 4974 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 836 ft. Upper casing diameter 2 in; top of first opening 826 ft, bottom of last opening 831 ft.
DATUM - Land-surface datum is 4,974 ft above North American Vertical Datum of 1988. Measuring point: TC IS 1.5FT ABOVE LSD, 1.5 ft above land-surface datum, Nov. 10, 1994 to present.
PERIOD OF RECORD - November 2005 to current year
GAGE - CR-10x data-logger with differential pressure transducer. Datalogger records water levels every hour. Power is supplied to datalogger by 12-volt gel-cell battery. Equipment is housed in 18 inch well protector. Site is visited bimonthly.
EXTREMES FOR PERIOD OF RECORD - Highest: 29.16 ft. below land surface datum on January 21, 2012; Lowest: 45.11 ft. below land surface datum on June 22, 2008.