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Peak Streamflow for Texas

USGS 08170500 San Marcos Rv at San Marcos, TX

Hays County, Texas
Hydrologic Unit Code 12100203
Latitude  29°53'20", Longitude  97°56'02" NAD27
Drainage area 93.0  square miles
Contributing drainage area 93.0  square miles
Gage datum 557.67 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1998 Sep. 16, 1998 6.59 449
1999 Oct. 17, 1998 21.29 21,500
2000 May 19, 2000 6.38 382
2001 Apr. 23, 2001 7.17 620