USGS Water-Year Summary 2023
14133450 SANDY RIVER AT WEMME, OR
LOCATION - Lat 45°21'12.6", long 121°57'56.0" referenced to North American Datum of 1983, Clackamas County, OR, Hydrologic Unit 17080001, on left bank and at mile 41.6.
DRAINAGE AREA - 114 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2013 to September 2014 (gage heights only); discontinued.
GAGE - Water-stage recorder. Elevation of gage is 1,285 ft above NAVD of 1988, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height recorded, 82.03 ft Feb. 14, 2014, but may have been higher during periods of missing record; minimum gage height, 79.53 ft Sept. 27, 29, 2014.