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Peak Streamflow for the Nation

USGS 01581920 GUNPOWDER FALLS NEAR PARKTON, MD

Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°37'08.6", Longitude  76°41'25.3" NAD83
Drainage area 81.5  square miles
Gage datum 355.43 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)
2000 2000-09-20 2.56 2486
2001 2001-09-28 3.01 4496
2002 2001-11-13 2.75 3356
2003 2003-09-23 5.86 1,2006
2004 2004-02-06 6.99 1,6106
2005 2005-07-08 5.40 1,0506
2006 2005-12-21 6.39 1,3906
2007 2007-03-02 7.26 1,7106
2008 2008-06-04 2.97 3466
2009 2009-08-29 7.51 1,8106
2010 2009-12-26 5.48 1,0706
2011 2011-09-08 11.62 9,0006
2012 2011-11-23 7.20 1,6806
2013 2012-10-30 9.77 2,9406
2014 2014-04-30 7.54 1,8006
2015 2015-03-11 5.89 1,2206
2016 2016-02-04 4.86 8976
2017 2017-05-05 2.83 3416
2018 2018-07-26 9.66 2,9806
2019 2019-03-22 6.95 1,7106
2020 2019-11-01 5.92 1,3006
2021 2020-12-25 5.55 1,1606
2022 2022-05-07 3.54 5276
2023 2022-12-23 3.30  
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  Peak Streamflow Qualification Codes.