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Peak Streamflow for the Nation

USGS 04180988 St. Marys River at Rockford OH

Mercer County, Ohio
Hydrologic Unit Code 04100004
Latitude  40°41'41", Longitude  84°38'48" NAD27
Drainage area 340  square miles
Gage datum 787.39 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)
2006 2005-12-31 10.58 2,7505
2007 2007-03-04 12.41 5,7205
2008 2008-02-07 14.56 8,5305
2009 2009-02-13 11.24 3,5405
2010 2010-06-16 10.55 2,6605
2011 2011-03-02 14.24 8,7205
2012 2011-12-01 11.79 4,3405
2013 2013-01-14 12.40 5,3305
2014 2014-02-23 13.011 5,9002,5
2015 2015-06-17 14.68 8,2305
2016 2015-12-30 12.06 4,1805
2017 2017-05-07 12.23 4,3705
2018 2017-11-20 11.59 3,5405
2019 2019-04-28 13.32 5,5905
2020 2020-05-21 11.14 3,0905,R
2021 2021-05-12 11.37 3,4005
2022 2022-02-19 11.37 3,4005
2023 2023-03-06 11.00 2,9905
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.