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Peak Streamflow for the Nation

USGS 08180586 San Geronimo Ck nr Helotes, TX

Bexar County, Texas
Hydrologic Unit Code 12100302
Latitude  29°37'11.02", Longitude  98°47'42.55" NAD83
Drainage area 31.1  square miles
Contributing drainage area 31.1  square miles
Gage datum 1,230 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 2011-10-09 2.90 90.0
2013 2013-05-25 3.02  
2014 2014-07-18 2.93 80.0
2015 2015-05-24 4.67 371
2016 2016-05-19 4.45 333
2017 2017-02-19 3.29 148
2018 2018-09-22 12.13 1,9102
2019 2019-06-26 4.85 375
2020 2020-05-28 2.652 20.7
2021 2021-07-06 4.05 266
2022 2021-10-14 2.80 62.4
2023 2023-05-16   7.21
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.