#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-25 16:54:01 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 15101490 GREENS C AT GREENS CREEK MINE 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	15101490	1989-10-02		310		13.20	3					
USGS	15101490	1990-10-08		406		13.62	3					
USGS	15101490	1992-02-25		440		13.76	3					
USGS	15101490	1993-01-31		399		13.59	3					
USGS	15101490	1994-09-21		330		13.29	3					
USGS	15101490	1994-10-04		153		12.35	2,3		1995-02-15		12.56	1
USGS	15101490	1996-09-25		420		13.68	3					
USGS	15101490	1997-05-11		256		12.95	3					
USGS	15101490	1998-08-31		226		12.80	3					
USGS	15101490	1998-10-20		710		14.79	3					
USGS	15101490	1999-12-27		333	5	3.61						
USGS	15101490	2000-10-12		161	5	2.63						
USGS	15101490	2002-09-21		152	5	2.56						
USGS	15101490	2002-10-21		193	5	2.85						
USGS	15101490	2004-09-23		164	5	2.65						
USGS	15101490	2004-11-03		220	5	2.90						
USGS	15101490	2005-11-22		440	5	3.93						
USGS	15101490	2006-10-04		409	5	3.80						
USGS	15101490	2008-07-19		272	5	3.16						
USGS	15101490	2009-09-23	14:15	228	5	2.87						
USGS	15101490	2009-11-05	10:00	179	5	2.61						
USGS	15101490	2011-09-06		272	5	3.17						
USGS	15101490	2012-09-13		370	5	3.63						
USGS	15101490	2012-10-13		279	5	2.87						
USGS	15101490	2014-01-14		458	5	3.40						
USGS	15101490	2015-09-18		428	5	3.32						
USGS	15101490	2015-10-11		297	5	2.93						
USGS	15101490	2017-05-21		256	5	2.79						
USGS	15101490	2017-10-27	13:30	510	5	3.53						
USGS	15101490	2019-09-21	04:15	225	5	2.68						
USGS	15101490	2019-10-06	12:00	365	5	3.14						
USGS	15101490	2021-05-31	23:00	387	5	3.20						
USGS	15101490	2021-10-01	22:15	633	5	3.82						
USGS	15101490	2022-10-01	07:45	423	5	3.31