#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-23 22:37:13 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 073802512 Hackberry Bay NW of Grand Isle, LA
#
# 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	073802512	1995-07-30							1995-07-30		19.11	
USGS	073802512	1995-10-27							1995-10-27		18.82	
USGS	073802512	1997-07-18							1997-07-18		4.17	6
USGS	073802512	1998-09-13							1998-09-13		3.70	
USGS	073802512	1999-05-05							1999-05-05		3.07	
USGS	073802512	1999-10-08							1999-10-08		2.83	
USGS	073802512	2000-11-06							2000-11-06		2.93	
USGS	073802512	2002-09-26							2002-09-26		5.77	
USGS	073802512	2002-10-03							2002-10-03		6.18	
USGS	073802512	2004-09-23							2004-09-23		3.22	
USGS	073802512	2004-10-10							2004-10-10		4.64	
USGS	073802512	2006-04-30							2006-04-30		2.67	
USGS	073802512	2006-10-16							2006-10-16		3.03	
USGS	073802512	2008-09-01							2008-09-01		7.51	
USGS	073802512	2009-09-14							2009-09-14		3.24	6
USGS	073802512	2010-07-07							2010-07-07		3.40	
USGS	073802512	2011-09-03							2011-09-03		3.45	
USGS	073802512	2012-08-29							2012-08-29		7.51	5
USGS	073802512	2013-01-10							2013-01-10		2.72	
USGS	073802512	2013-10-05							2013-10-05		2.84	
USGS	073802512	2015-06-15							2015-06-15		2.75	
USGS	073802512	2015-10-26							2015-10-26		3.91	
USGS	073802512	2017-06-21							2017-06-21		3.66	
USGS	073802512	2017-10-07	18:30						2017-10-07	1830	3.40	
USGS	073802512	2019-07-13	06:15						2019-07-13	0615	6.15	
USGS	073802512	2020-09-21							2020-09-21		4.51