USGS Water-Year Summary 2018
11413000 North Yuba River below Goodyears Bar, CA
LOCATION - Lat 39°31'30", long 120°56'13" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.11, T.19 N., R.9 E., Sierra County, CA, Hydrologic Unit 18020125, Tahoe National Forest, on right bank, ~200 ft. downstream from St. Catherine Creek, 3.1 miles southwest of Goodyear's Bar, and 6.4 miles southwest of Downieville.
DRAINAGE AREA - 250 mi².
- WSP 1041: 1944. WSP 1931: Drainage area.
PERIOD OF RECORD - October 1930 to current year. Prior to October 1949, published as "North Fork Yuba River below Goodyears Bar." Monthly and yearly discharge only for some periods, published in WSP 1315-A.
GAGE - Water-stage recorder. Datum of gage is 2,453.00 ft above NGVD of 1929 (river-profile survey).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 45,500 ft³/s, Jan. 2, 1997, gage height, 25.65 ft, from rating curve extended above 11,900 ft³/s, on basis of one float measurement at 17,900 ft³/s and slope-area measurements at gage heights 19.15 and 23.8 ft; minimum daily, 60 ft³/s, Sept. 7-14, 1977.