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Peak Streamflow for the Nation

USGS 15272380 TWENTYMILE R BL GLACIER R NR PORTAGE AK

Municipality Of Anchorage, Alaska
Hydrologic Unit Code 19020302
Latitude  60°53'53", Longitude 148°55'19" NAD27
Drainage area 140  square miles
Gage datum 50 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)
2001 2001-08-29 25.47 12,300
2002 2002-09-14 23.27 7,400
2003 2002-10-24 24.87 12,700
2004 2003-10-03 25.88 14,400
2005 2004-10-04 22.79 8,680
2006 2006-07-24 24.68 11,100
2007 2006-10-10 23.83 9,500
2008 2008-09-03 23.40 8,740
2009 2009-07-22 24.99 11,700
2010 2010-07-08 22.74 7,670
2011 2011-09-07 25.02 12,200