USGS Water-Year Summary 2024
05414000 PLATTE RIVER NEAR ROCKVILLE, WI
LOCATION - Lat 42°43'52", long 90°38'25" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.17, T.3 N., R.2 W., Grant County, WI, Hydrologic Unit 07060003, on right bank just downstream from bridge on County Trunk Highway B, 0.8 mi upstream from Blakely Branch, 2.2 mi east of Rockville, 4.5 mi northeast of Potosi, and 15.2 mi upstream from mouth.
DRAINAGE AREA - 142 mi².
REVISIONS HISTORY - WSP 1438: 1935-36, 1937(M), 1939(M), 1941-43(M), 1946(M). WDR WI-76-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1934 to current year. Monthly discharge for October and November 1934 published in WSP 1308.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 642.36 ft, NAVD of 1988. Prior to Oct. 1, 1941, nonrecording gage at site 1.3 mi upstream at datum 12.55 ft higher. Oct. 1, 1941, to June 29, 1949, nonrecording gage at present site and datum.