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Peak Streamflow for the Nation

USGS 50093120 RIO GRANDE DE PATILLAS BLW LAGO PATILLAS, PR

Patillas Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  18°00'59", Longitude  66°01'25" NAD27
Drainage area 25.67  square miles
Contributing drainage area 25.6  square miles
Gage datum 137.79 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
2006 2006-06-21 12.76 5,8506
2007 2006-10-18 11.10 3,6206
2008 2008-09-21 20.83 25,8002,6
2009 2008-10-13 15.40 10,6006
2010 2009-12-25 14.15 8,1606
2011 2011-08-23 15.89 11,7006
2012 2012-08-24 13.84 7,6106
2014 2014-08-23 11.31 3,8706
2015 2014-11-07 10.18 2,6506
2016 2016-02-22 10.98 3,4906
2017 2017-09-20 16.94 14,2006,9
2018 2017-10-17 13.38 6,8206
2019 2019-08-29 11.72 4,3906
2020 2020-03-23 9.31 1,8406
2021 2020-11-12 10.24 2,7106
2022 2022-09-18 19.36 20,9006,9
2023 2022-10-27 12.27 5,2706
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  Peak Streamflow Qualification Codes.