Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 12148300 SF TOLT RIVER BL REGULATING BASIN NR CARNATION, WA

King County, Washington
Hydrologic Unit Code 171100100504
Latitude  47°41'49", Longitude 121°47'10" NAD27
Drainage area 29.6  square miles
Gage datum 646.84 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)
1983 1983-01-10 6.11 1,0706
1984 1984-01-25 6.30 1,2306
1985 1985-06-08   1,1206
1986 1985-11-06 5.80 9106
1987 1986-11-26 5.782 8536
1988 1988-04-06 5.88 9136
1989 1989-04-05 5.902 1,0406
1990 1990-01-10 6.41 1,2806
1991 1990-11-24   3,7001,6
1992 1992-01-31 5.65 7786
1993 1993-04-30 5.48 6886
1994 1993-12-01 4.37 2686
1995 1995-02-20 5.98 9766
1996 1995-11-29 7.46 2,3006
1997 1997-03-20 6.34 1,2306
1998 1998-01-25 6.07 1,0406
1999 1999-01-20 6.04 1,0806
2000 1999-12-16 7.16 2,0906
2001 2001-03-31 4.02 2086
2002 2001-11-14 5.18 5866
2003 2003-04-01 4.55 3416
2004 2003-10-20 5.50 7686
2005 2004-12-11 5.52 7796
2006 2006-02-08 5.24 5656
2007 2007-03-24 7.74 2,9006
2008 2008-05-21 5.53 7856
2009 2009-01-08 9.10 4,1606
2010 2010-01-15 5.42 5576
2011 2011-01-17 6.92 1,5606
2012 2012-02-21 5.76 7746
2013 2013-04-21 5.57 7296
2014 2014-03-09 7.16 1,7506
2015 2015-01-05 6.09 9456
2016 2016-02-16 6.74 1,4006
2017 2017-03-30 5.96 8646
2018 2018-02-04 6.52 1,2406
2019 2018-11-02 5.41 6086
2020 2020-02-01 8.06 2,6906
2021 2021-01-09 6.18 1,1706
2022 2022-01-21 6.51 1,1506
2023 2022-12-28 4.80 3846
2024 2023-12-05 4.99 4406
?
  Peak Gage-Height Qualification Codes.
?
  Peak Streamflow Qualification Codes.