#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-02 06:40:23 EDT
#
# ---------------------------------- 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 15303660 GOLD C AT TAKOTNA 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	15303660	1987-09-06		42.0		1.99	3					
USGS	15303660	1988-05-17		46.0		2.05	3					
USGS	15303660	1989-05-01		47.0		2.10	3					
USGS	15303660	1990-05-09		50.0		2.20	3					
USGS	15303660	1991-05-01		55.0		2.73	3					
USGS	15303660	1992-05-12		48.0		2.56	3					
USGS	15303660	1993-06-27		68.0		3.18	3					
USGS	15303660	1994-05-00		36.0	Bd	2.37	2,3,Bd		1994-01-01		3.80	1,3
USGS	15303660	1995-05-03		68.0		7.47						
USGS	15303660	1996-07-27		66.0		7.43	2		1996-01-01		11.78	1
USGS	15303660	1997-05-15		14.0		6.50	2		1997-01-01		7.39	1
USGS	15303660	1998-07-08		69.0		7.49	2		1998-01-01		7.87	1
USGS	15303660	1999-05-16		131		8.30	2		1999-01-01		9.53	1
USGS	15303660	2000-05-20		48.0		7.19	2		2000-01-01		7.96	1
USGS	15303660	2001-05-29		67.0		7.46	2		2001-05-01		7.47	1
USGS	15303660	2002-09-13		71.0		7.51	2		2002-05-20		11.26	1
USGS	15303660	2002-10-22		82.0		7.66						
USGS	15303660	2004-06-26		36.0		7.04	2		2004-04-23		7.94	1
USGS	15303660	2005-05-11		125		8.22						
USGS	15303660	2006-05-25		20.0	9	7.28						
USGS	15303660	2006-10-08		38.0		7.09	2		2007-02-02		11.65	1
USGS	15303660	2008-05-15		89.0	9	7.75						
USGS	15303660	2009-05-01		86.0	9	7.71						
USGS	15303660	2010-05-11		85.0	9	7.70						
USGS	15303660	2011-06-03		74.0	9	7.64						
USGS	15303660	2012-09-16		80.0		7.64	2		2012-04-17		8.38	1