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Peak Streamflow for the Nation

USGS 08171400 San Marcos Rv nr Martindale, TX

Caldwell County, Texas
Hydrologic Unit Code 12100203
Latitude  29°49'56.23", Longitude  97°50'32.58" NAD83
Drainage area 547  square miles
Gage datum 486 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
2012 2012-01-25 18.68 7,980
2013 2013-05-26 11.65 1,990
2014 2013-10-31 40.68 93,300
2015 2015-05-24 40.39 93,3002
2016 2015-10-30 38.60 87,0002
2017 2017-04-11 20.68 9,130
2018 2018-03-28 12.32 2,410
2019 2019-05-09 24.32 13,000
2020 2020-05-25 13.46 3,130
2021 2021-09-29 10.77 1,470
2022 2021-10-14 25.45 13,100
2023 2023-04-21 9.38 832
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  Peak Streamflow Qualification Codes.