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 11525630 GRASS VALLEY C NR LEWISTON CA

Trinity County, California
Hydrologic Unit Code 18010211
Latitude  40°41'12", Longitude 122°51'36" NAD27
Drainage area 36.2  square miles
Gage datum 1,680 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)
2005 2004-12-27 5.14 379
2006 2005-12-30 6.12 1,070
2007 2007-02-22 4.73 214
2008 2008-01-04 5.02 304
2009 2009-03-02 5.71 961
2010 2010-02-05 5.82 1,030
2011 2011-03-24 5.46 581
2012 2012-03-28 5.40 533
2013 2012-12-02 6.10 1,150
2014 2014-04-04 4.50 138
2015 2014-12-11 6.00 882
2016 2016-03-11 6.49 585
2017 2017-02-09 7.66 863
2018 2018-04-07 5.10 202
2019 2019-02-27 8.022 1,000
?
  Peak Gage-Height Qualification Codes.