#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-04 01:34:13 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 01460440 Delaware and Raritan Canal at Port Mercer NJ
#
# 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	01460440	1975-07-21							1975-07-21		57.59	1
USGS	01460440	1990-08-22		222	1,2				1990-08-07		54.60	1
USGS	01460440	1990-11-19		166	1				1991-01-12		54.77	1
USGS	01460440	1992-05-28		172	1				1992-06-06		54.55	1
USGS	01460440	1993-06-24		166	1				1992-12-11		55.20	1
USGS	01460440	1994-01-17		159	1				1994-01-28		56.20	1
USGS	01460440	1995-08-20		161	1				1995-09-17		54.35	1
USGS	01460440	1995-12-22		159	1				1996-07-31		54.07	1
USGS	01460440	1997-07-09		291	1				1996-10-19		56.12	1
USGS	01460440	1998-08-26		329	1				1998-05-11		54.54	1
USGS	01460440	1999-07-13		172	1				1999-09-16		60.08	1
USGS	01460440	2000-09-19		258	1				2000-04-22		54.37	1
USGS	01460440	2001-08-05		176	1				2001-03-30		54.71	1
USGS	01460440	2001-10-01		159	1				2002-05-18		54.62	1
USGS	01460440	2003-05-11		164	1				2003-02-23		54.77	1
USGS	01460440	2004-01-25		159	1				2003-12-11		55.14	1
USGS	01460440	2005-01-25		157	1				2005-04-03		54.81	1
USGS	01460440	2005-12-15		170	1				2005-10-12		55.80	1
USGS	01460440	2007-02-21		160	1				2007-04-16		57.25	1
USGS	01460440	2008-04-11		158	1				2008-03-09		54.52	1
USGS	01460440	2009-09-24		160	1				2009-08-23		55.10	1
USGS	01460440	2009-12-12		159	1				2010-03-14	0445	55.90	1
USGS	01460440	2011-07-08		162	1				2011-08-28		61.55	1
USGS	01460440	2012-05-09		155	1				2011-12-08		54.90	1
USGS	01460440	2013-06-28		158	1				2013-06-08		55.40	1
USGS	01460440	2014-02-18		169	1				2014-05-01	0515	56.91	1
USGS	01460440	2015-01-24		172	1				2015-03-14	2045	54.52	1
USGS	01460440	2016-01-12	20:00	178					2016-07-30	1815	55.71	1
USGS	01460440	2017-07-13	18:30	225					2017-04-01	0330	54.56	1
USGS	01460440	2018-07-06	07:15	238					2018-05-27	1945	56.64	1
USGS	01460440	2019-05-29	18:45	266					2018-11-25	1145	55.71	1
USGS	01460440	2020-09-30	02:45	238					2020-04-13	2300	54.48	1