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Peak Streamflow for the Nation

USGS 14020850 UMATILLA R AT W RESERVATION BNDY NR PENDLETON, OR

Umatilla County, Oregon
Hydrologic Unit Code 17070103
Latitude  45°40'18", Longitude 118°44'08" NAD27
Drainage area 441  square miles
Gage datum 1,130 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)
1996 1996-02-09 11.64 12,700
1997 1997-01-01 10.82 10,900
1998 1998-03-24 6.42 2,860
1999 1998-12-30 8.04 5,550
2000 1999-12-18 6.09 2,410
2001 2001-04-28 5.64 1,770
2002 2002-04-14 9.04 7,320
2003 2003-01-31 8.64 6,380
2004 2004-01-29 8.94 6,880
2005 2005-03-28 6.59 3,030
2006 2006-04-06 9.28 7,510
2007 2006-12-15 7.98 3,560
2008 2008-04-14 8.24 3,970
2009 2009-01-08 8.65 4,670
2010 2010-06-03 8.69 5,570
2011 2011-01-17 11.73 15,700
2012 2012-02-22 7.64 4,470
2013 2013-04-20 9.68 7,670
2014 2014-03-10 10.08 8,360
2015 2014-12-21 8.52 5,640
2016 2016-02-15 7.76 4,870
2017 2017-03-16 10.05 8,770
2018 2018-02-05 9.52 7,790
2019 2019-04-09 10.78 11,000
2020 2020-02-06 14.28 25,0002
2021 2021-01-13 6.92 2,310
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  Peak Streamflow Qualification Codes.