USGS Water-Year Summary 2021
11467200 Austin Creek near Cazadero, CA
LOCATION - Lat 38°30'24", long 123°04'07" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.27, T.8 N., R.11 W., Sonoma County, CA, Hydrologic Unit 18010110, on right bank, upstream side of Austin Creek Road bridge, 0.25 mi downstream from confluence with East Austin Creek, 1.7 mi southeast of Cazadero, and 4.0 mi upstream from the mouth.
DRAINAGE AREA - 62.8 mi².
PERIOD OF RECORD - May 1959 to September 1966, October 2003 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 68.55 ft above NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 20,900 ft³/s, Dec. 11, 2014, gage height, 21.85 ft; no flow at times in multiple years.