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Water-Year
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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2025
465933113010201 14N11W05CDBA01
Drift
LOCATION - Lat 46°59'33.4", long 113°01'02.8" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 SW 1/4 sec.05, T.14 N., R.11 W., Powell County, MT, Hydrologic Unit 17010203,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 12.1 ft. Upper casing diameter 1 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 4,180 ft above North American Vertical Datum of 1988. Measuring point: Top of 1 inch PVC casing, 2.8 ft above land-surface datum, Apr. 16, 2013 to present.
PERIOD OF RECORD - April 2013 to October 2021.
GAGE - Discrete measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 0.63 ft below land-surface datum, June 20, 2017 (measured); lowest water level, 2.19 ft below land-surface datum, April 16, 2013 (measured).
