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Peak Streamflow for the Nation

USGS 01581810 GUNPOWDER FALLS AT HOFFMANVILLE, MD

Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°41'23.3", Longitude  76°46'53.3" NAD83
Drainage area 27.0  square miles
Gage datum 543.60 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)
2001 2001-06-23 4.55 643
2002 2002-03-20 2.59 154
2003 2003-09-23 5.06 1,200
2004 2003-12-11 5.16 1,260
2005 2005-07-08 5.91 1,740
2006 2005-10-08 3.74 534
2007 2007-03-02 5.06 1,200
2008 2008-04-20 5.74 1,860
2009 2009-08-28 10.02 6,780
2010 2009-12-26 4.11 766
2011 2011-09-08 6.93 2,950
2012 2011-11-23 5.13 1,400
2013 2012-10-29 5.97 2,070
2014 2013-10-11 5.19 1,440
2015 2015-09-30 4.63 1,060
2016 2016-02-24 3.99 705
2017 2017-05-05 3.62 534
2018 2018-07-24 7.69 3,740
2019 2019-03-21 5.06 1,400
2020 2019-10-31 4.56 1,090
2021 2021-09-01 4.27 906
2022 2021-10-29 3.51 527