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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 16807600 Asan River at Asan, Guam

Guam, Guam
Hydrologic Unit Code 22010000
Latitude  13°28'21.5", Longitude -144°42'48.8" NAD83
Drainage area 1.04  square miles
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
2002 2002-07-05 12.271 3,920
2003 2002-12-08 13.75  
2004 2004-06-16 9.75  
2005 2004-10-13 10.82  
2006 2006-07-19 8.332 660
2007 2006-10-07 9.162 862
2008 2008-09-17 8.832 799
2009 2009-08-05 9.632 954
2010 2010 8.142  
2011 2011-09-02 9.98 2,030
2012 2012-08-08 9.78 1,280
2013 2013-09-19 8.92 1,190
2014 2014-07-30 9.582 1,240
2015 2015-07-05 8.842 716
2016 2016-08-01 9.17 1,250
2017 2016-11-12 8.882 1,160
2018 2017-10-17 8.882 893
2019 2019-02-23 8.815 7722
2020 2020-08-27 10.06  
2021 2021 8.094,Bm  
2022 2022-07-26 8.812 9382
?
  Peak Gage-Height Qualification Codes.
?
  Peak Streamflow Qualification Codes.