USGS Water-Year Summary 2024
455016107360402 01N33E15ABCC02
Alluvial aquifers
Quaternary Alluvium
LOCATION - Lat 45°50'16", long 107°36'04" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NE 1/4 sec.15, T.1 N., R.33 E., Big Horn County, MT, Hydrologic Unit 10080015,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 12 ft. Upper casing diameter 3 in; top of first opening 6.5 ft, bottom of last opening 11.5 ft.
DATUM - Land-surface datum is 2,837.6 ft above North American Vertical Datum of 1988. Measuring point: Top of PVC casing, 2.3 ft above land-surface datum, Mar. 9, 2016 to present.
PERIOD OF RECORD - March 2016 to present.
GAGE - Routine measurement with e-tape March 2016 to present. Pressure transducer and data logger set to record continuous data from March 2016 to present.
PERIOD OF DAILY RECORD - March 2016 to present.
EXTREMES FOR PERIOD OF RECORD - Highest recorded instantaneous water level: -0.24 ft below land-surface datum, June 25, 2023; Lowest recorded instantaneous water level: 7.92 ft below land-surface datum, September 14-15, 2017.