USGS Water-Year Summary 2022
480844104382601 28N55E29CDAB01 FK-01
LOCATION - Lat 48°08'47.7", long 104°38'42.3" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 sec.29, T.28 N., R.55 E., Roosevelt County, MT, Hydrologic Unit 10060006,
WELL CHARACTERISTICS - Depth 60 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 1,922 ft above North American Vertical Datum of 1988. Measuring point: Transfer MP created for migration, 0 ft above land-surface datum, Nov. 2, 1949 to present; top of casing, 2.0 ft above land-surface datum, May. 14, 2019 to present; South side of 1/2 inch hole in plywood floor, 2.07 ft above land-surface datum, Apr. 16, 2021 to present.
PERIOD OF RECORD - November 1949 to current year.
GAGE - Intermittent measurement with calibrated tapes by USGS and FPWR personnel.; Submersible pressure transducer set to record hourly.
PERIOD OF DAILY RECORD - September 2019 to current year.