USGS Water-Year Summary 2025
02378500 FISH RIVER NEAR SILVER HILL, AL
LOCATION - Lat 30°32'43", long 87°47'55" referenced to North American Datum of 1927, Baldwin County, AL, Hydrologic Unit 03160205, near mid-channel on upstream side of bridge on State Highway 104, 0.2 mi downstream of Caney Branch, 0.5 mi upstream of Perone Branch, 2.8 mi west of Silver Hill, and 12 mi upstream of mouth.
DRAINAGE AREA - 55.3 mi².
REVISIONS HISTORY - WDR AL-97-1: 1989, 1990, 1992, 1994, 1996 (P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1953 to September 1969, October 1970 to September 1971, November 1986 to current year.
GAGE - Water-stage recorder.
Datum of gage is 20.20 ft above NAVD of 1988, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000) GEOID18).
Prior to April 17, 2025, the datum of gage was 20.00 ft NGVD of 1929.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - July 1999 to September 2009, August 2011 to current year.
INSTRUMENTATION - Tipping-bucket raingage.