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Peak Streamflow for the Nation

USGS 50045010 RIO DE LA PLATA BLW LA PLATA DAMSITE, PR

Toa Alta Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°20'45.62", Longitude  66°14'19.73" NAD27
Drainage area 181  square miles
Contributing drainage area 172.8  square miles
Gage datum 80.0 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)
1989 1989-09-18 22.98 48,8006,9
1990 1989-10-23 13.35 4,8306
1991 1990-10-21 16.30 16,2006
1992 1992-01-05 34.76 127,0006
1993 1993-07-11 16.43 16,7006
1994 1993-12-14 11.83 2,1906
1995 1995-09-16 17.26 20,4006
1996 1996-09-10 42.26 197,0006,9
1998 1998-09-22 34.16 122,0006,9
1999 1998-12-29 16.84 18,5006
2000 2000-08-23 21.34 39,8006
2001 2000-11-02 19.77 31,5006
2002 2001-11-08 25.72 65,3006
2003 2003-05-21 17.49 21,5006
2004 2004-09-15 28.17 80,4006,9
2005 2004-11-13 22.48 46,0006
2006 2005-10-11 21.04 38,2006
2007 2006-11-13 14.66 9,5206
2008 2007-12-12 19.67 31,0006
2009 2009-03-22 18.95 27,6006
2010 2010-05-28 22.23 44,6006
2011 2010-10-07 22.71 47,3006
2012 2012-05-08 20.55 35,6006
2013 2012-10-26 17.68 22,2006
2014 2014-08-24 14.00 7,1806
2015 2014-11-07 17.17 19,9006
2016 2016-08-01 13.52 5,7606
2017 2017-09-20 44.63R 180,0006,9,R
2018 2017-11-16 15.08 9,8406
2019 2018-11-14 16.01 12,1006
2020 2020-07-30 19.27 21,4006
2021 2020-11-12 13.94 7,3206
2022 2022-09-19 35.14 93,0006,9
2023 2022-11-05 22.49 27,9002,6
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.