#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-05 15:16:08 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 01479820 Red Clay Creek near Kennett Square, PA
#
# 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	01479820	1988-05-19		1280		6.06						
USGS	01479820	1989-07-05		2730		7.96						
USGS	01479820	1990-05-29		1070		6.29						
USGS	01479820	1991-01-12		989	2	6.09						
USGS	01479820	1992-05-08		513	2	5.34						
USGS	01479820	1993-03-04		1380		6.64						
USGS	01479820	1994-01-28		3050		8.54						
USGS	01479820	1995-03-08		1460		6.61						
USGS	01479820	1996-01-19		3760		9.22						
USGS	01479820	1996-10-19		2160	5	7.51						
USGS	01479820	1998-03-21		932	2,5	5.76						
USGS	01479820	1999-09-16		4680	5	10.04						
USGS	01479820	2000-03-22		2470	5	7.89						
USGS	01479820	2000-12-17		3000	5	8.47						
USGS	01479820	2002-06-19		981	5	5.84						
USGS	01479820	2003-09-15		19700	5	15.30						
USGS	01479820	2004-09-28		6080	5	9.65						
USGS	01479820	2004-11-28		2740	5	7.38						
USGS	01479820	2006-06-28		4780	5	8.85						
USGS	01479820	2007-03-02		2380	5	7.10						
USGS	01479820	2008-09-06		1340	5	6.08						
USGS	01479820	2008-12-12		1500	5	6.27						
USGS	01479820	2009-12-09		1910	5	6.70						
USGS	01479820	2011-08-28		5470	5	9.65						
USGS	01479820	2011-11-23		1310	5	6.27						
USGS	01479820	2012-10-29		2000	5	7.03						
USGS	01479820	2014-04-30	19:00	3820	5	8.55						
USGS	01479820	2015-01-18	15:30	987	5	5.83						
USGS	01479820	2016-02-25		1400	5	6.38						
USGS	01479820	2017-08-23		1270	5	6.21						
USGS	01479820	2018-08-13	10:00	2560	5	7.55						
USGS	01479820	2018-11-24	22:52	2110	5	7.14						
USGS	01479820	2020-08-07	20:00	7100	5	10.57						
USGS	01479820	2021-09-02		3670	5	8.43						
USGS	01479820	2022-04-19	01:30	1110	5	6.01