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Peak Streamflow for the Nation

USGS 12335100 Blackfoot R ab Nevada Cr nr Helmville MT

Powell County, Montana
Hydrologic Unit Code 17010203
Latitude  46°55'07.66", Longitude 113°00'53.95" NAD83
Drainage area 498  square miles
Gage datum 4,250 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 2000-05-06 5.30 820
2001 2001-06-17 5.39 883
2002 2002-06-19 6.91 1,890
2003 2003-05-31 6.88 1,870
2004 2004-06-07 5.39 882
2005 2005-05-12 6.86 1,870
2006 2006-05-22 6.40 1,530
2007 2007-05-04 6.23 1,390
2008 2008-05-27 8.72 3,220
2009 2009-05-21 7.78 2,400
2010 2010-06-18 5.96 1,250
2011 2011-06-09 9.57 4,860
2012 2012-04-28 7.54 2,300
2013 2013-05-15 6.56 1,600
2014 2014-05-26 7.69 2,420
2015 2015-06-03 5.78 1,110
2016 2016-05-10 5.45 911
2017 2017-05-26 7.05 1,940
2019 2019-05-29 6.97 1,880
2020 2020-05-22 8.13 2,670
2021 2021-05-29 7.37 2,150
2022 2022-06-12 6.27 1,380
2023 2023-05-07 7.48 2,230
2024 2024-05-31 4.99 645