#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-24 01:22:52 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  USGS 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 15051010 SALMON C NR JUNEAU 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	15051010	1990-10-08		617	6	3.36						
USGS	15051010	1991-10-04		438	6	3.10						
USGS	15051010	1993-09-22		416	6	3.17	2		1993-01-29		4.21	1
USGS	15051010	1994-09-21		803	6	3.72						
USGS	15051010	1995-09-10		405	6	3.15						
USGS	15051010	1996-09-25		1930	6	4.65						
USGS	15051010	1997-07-12		396	6	3.03						
USGS	15051010	1997-12-02		350	6	2.96						
USGS	15051010	1998-10-20		1880	6	4.51						
USGS	15051010	1999-12-27		795	6	3.69						
USGS	15051010	2000-12-05		302	6	2.97						
USGS	15051010	2002-08-12		330	6	3.03						
USGS	15051010	2002-11-26		400	6	3.16						
USGS	15051010	2004-09-23		394	6	3.13						
USGS	15051010	2005-09-19		321	6	3.01						
USGS	15051010	2005-11-22		2110	6	4.20						
USGS	15051010	2006-10-04		526	6	3.06						
USGS	15051010	2008-07-18		303	6	2.89						
USGS	15051010	2009-08-17		701	6	3.20						
USGS	15051010	2010-06-23		428	6	2.95						
USGS	15051010	2011-08-20		1660	6	3.47						
USGS	15051010	2012-09-08		532	6	3.09						
USGS	15051010	2013-07-08		648	6	3.15						
USGS	15051010	2014-08-17		1090	6	3.32						
USGS	15051010	2015-09-30		2000	6	3.54						
USGS	15051010	2016-09-09		1330	6	3.39