#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 17:08:46 EST
#
# ---------------------------------- WARNING ----------------------------------------
# Some of the data that you have obtained from this U.S. Geological Survey database
# may not have received Director's approval. Any such data values are qualified
# as provisional and are subject to revision. Provisional data are released on the
# condition that neither the USGS nor the United States Government may be held liable
# for any damages resulting from its use.
#
# More data may be available offline.
# For more information on these data,  contact  Alaska Water Data Inquiries.
# This file contains the annual peak streamflow data.
#
# This information includes the following fields:
#
#  agency_cd     Agency Code
#  site_no       USGS station number
#  peak_dt       Date of peak streamflow (format YYYY-MM-DD)
#  peak_tm       Time of peak streamflow (24 hour format, 00:00 - 23:59)
#  peak_va       Annual peak streamflow value in cfs
#  peak_cd       Peak Discharge-Qualification codes (see explanation below)
#  gage_ht       Gage height for the associated peak streamflow in feet
#  gage_ht_cd    Gage height qualification codes
#  year_last_pk  Peak streamflow reported is the highest since this year
#  ag_dt         Date of maximum gage-height for water year (if not concurrent with peak)
#  ag_tm         Time of maximum gage-height for water year (if not concurrent with peak
#  ag_gage_ht    maximum Gage height for water year in feet (if not concurrent with peak
#  ag_gage_ht_cd maximum Gage height code
#
# Sites in this file include:
#  USGS 15019990 TYEE LK OUTLET NR WRANGELL AK
#
# Peak Streamflow-Qualification Codes(peak_cd):
#   1 ... Discharge is a Maximum Daily Average
#   2 ... Discharge is an Estimate
#   3 ... Discharge affected by Dam Failure
#   4 ... Discharge less than indicated value,
#           which is Minimum Recordable Discharge at this site
#   5 ... Discharge affected to unknown degree by
#           Regulation or Diversion
#   6 ... Discharge affected by Regulation or Diversion
#   7 ... Discharge is an Historic Peak
#   8 ... Discharge actually greater than indicated value
#   9 ... Discharge due to Snowmelt, Hurricane,
#           Ice-Jam or Debris Dam breakup
#   A ... Year of occurrence is unknown or not exact
#   Bd ... Day of occurrence is unknown or not exact
#   Bm ... Month of occurrence is unknown or not exact
#   C ... All or part of the record affected by Urbanization,
#            Mining, Agricultural changes, Channelization, or other
#   F ... Peak supplied by another agency
#   O ... Opportunistic value not from systematic data collection
#   R ... Revised
#
# Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd):
#   1 ... Gage height affected by backwater
#   2 ... Gage height not the maximum for the year
#   3 ... Gage height at different site and(or) datum
#   4 ... Gage height below minimum recordable elevation
#   5 ... Gage height is an estimate
#   6 ... Gage datum changed during this year
#   7 ... Debris, mud, or hyper-concentrated flow
#   8 ... Gage height tidally affected
#   Bd ... Day of occurrence is unknown or not exact
#   Bm ... Month of occurrence is unknown or not exact
#   F ... Peak supplied by another agency
#   R ... Revised
#
#
agency_cd	site_no	peak_dt	peak_tm	peak_va	peak_cd	gage_ht	gage_ht_cd	year_last_pk	ag_dt	ag_tm	ag_gage_ht	ag_gage_ht_cd
5s	15s	10d	6s	8s	33s	8s	27s	4s	10d	6s	8s	27s
USGS	15019990	1979-10-10		752		8.10	3					
USGS	15019990	1980-10-07		1910		12.72	3					
USGS	15019990	1993-05-20		386	6	22.74	3,6					
USGS	15019990	1993-10-26		975	6	28.62	3					
USGS	15019990	1995-09-11		325	6	21.95	3					
USGS	15019990	1996-06-30		402	6	22.48	3					
USGS	15019990	1996-10-09		415	6	22.63	3					
USGS	15019990	1998-08-29		464	6	23.22	3					
USGS	15019990	1999-06-16		614	6	24.92	3					
USGS	15019990	1999-10-22		716	6	26.01	3					
USGS	15019990	2001-09-23		670	6	25.52	3					
USGS	15019990	2002-08-27		595	6	25.60	3					
USGS	15019990	2003-09-25		452	6	23.97	3					
USGS	15019990	2003-10-26		856	6	27.43	3					
USGS	15019990	2004-10-07		540	6	24.10	3					
USGS	15019990	2006-06-17		449	6,9	23.04	3					
USGS	15019990	2007-07-11		784	6	26.70	3					
USGS	15019990	2007-11-23		546	6	24.17	2,3		2008-08-24		24.56	
USGS	15019990	2009-09-22		751	6	26.37	3					
USGS	15019990	2014-09-28		477	2,6	1401.91	6					
USGS	15019990	2014-10-20		346	2,6	1401.45						
USGS	15019990	2015-10-21		671	2,6	1402.48						
USGS	15019990	2020-08-16	12:00	465	6	1402.03						
USGS	15019990	2021-09-24	06:45	495	6	1401.97						
USGS	15019990	2021-10-02	02:15	403	6	1401.66						
USGS	15019990	2022-10-19	03:45	483	6	1402.91