USGS Water-Year Summary 2024
12398560 BOUNDARY POWERPLANT TW NEAR METALINE FALLS, WA
LOCATION - Lat 48°59'20", long 117°20'55" referenced to North American Datum of 1927, Pend Oreille County, WA, Hydrologic Unit 17010216,
DRAINAGE AREA - 25,200 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Prior to March 5, 2020, non-published records available in files of the U.S. Geological Survey Upper Columbia Field Office.
GAGE - Water-stage recorder. Datum of gage is 1792.55 ft National Geodetic Vertical Datum of 1929 (by Seattle City Light).
EXTREMES FOR PERIOD OF RECORD - Maximum elevation recorded, 1,774.49 ft, June 23, 2022: minimum elevation 1713.43 ft, February 23, 2022.