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Peak Streamflow for the Nation

USGS 12138160 SULTAN RIVER BELOW POWERPLANT NEAR SULTAN, WA

Snohomish County, Washington
Hydrologic Unit Code 17110009
Latitude  47°54'27", Longitude 121°48'51" NAD27
Drainage area 94.2  square miles
Gage datum 267.0 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)
1984 1984-01-25 10.76 7,7206
1985 1985-06-07 7.62 2,1806
1986 1985-11-03 11.53 9,7106
1987 1986-11-24 10.982 8,6006
1988 1988-03-26 7.66 2,3806
1989 1988-10-16 7.93 2,7306
1990 1989-11-10 9.17 4,6906
1991 1990-11-24 15.03 22,3006
1992 1991-11-25 8.88 3,3606
1993 1993-01-25 8.39 2,7606
1994 1994-01-06 7.42 1,7606
1995 1994-12-20 8.04 2,3706
1996 1995-11-29 14.12 14,0006
1997 1997-01-07 8.51 2,9506
1998 1997-10-05 10.38 5,6006
1999 1998-11-26 8.00 2,3906
2000 1999-12-15 9.70 4,5106
2001 2001-05-15 7.63 2,0206
2002 2002-02-22 8.53 3,0006
2003 2003-03-13 7.81 2,2006
2004 2004-01-29 8.56 3,0406
2005 2004-12-11 8.25 2,6806
2006 2006-01-30 8.04 2,4406
2007 2007-03-25 10.23 5,4306
2008 2007-12-03 8.49 2,9506
2009 2009-01-07 9.61 4,4506
2010 2010-01-14 8.07 2,4806
2011 2010-12-12 8.68 3,1906
2012 2012-02-21 8.82 3,3606
2013 2012-11-19 7.87 2,2906
2014 2014-03-16 9.93 4,9406
2015 2015-01-05 9.77 4,7006
2016 2015-11-17 11.28 7,3206
2017 2016-10-20 8.50 2,9706
2018 2018-02-04 9.74 4,6506
2019 2018-11-02 8.25 2,6006
2020 2020-02-01 13.26 13,9006
2021 2021-01-13 8.58 3,1406
2022 2021-11-15 10.39 6,1806
2023 2022-11-04 7.50 1,8906
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.