#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-04 06:08:27 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 05431022 DELAVAN LAKE OUTLET AT BORG ROAD NEAR DELAVAN, WI
#
# 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	05431022	1984-05-28		134		6.81						
USGS	05431022	1985-09-11		163		7.55						
USGS	05431022	1986-09-30		226		7.90						
USGS	05431022	1986-10-01		228		7.92						
USGS	05431022	1988-02-01		93.0		6.63						
USGS	05431022	1989-09-05		189	6	7.93						
USGS	05431022	1989-10-01		172	6	7.77						
USGS	05431022	1991-04-16		89.0	5	6.77						
USGS	05431022	1992-07-14		194	5	8.22						
USGS	05431022	1993-04-21		372	5	7.99						
USGS	05431022	1994-02-22		473	5	8.27						
USGS	05431022	1995-05-01		288	5	7.81	2		1995-08-17		7.86	1
USGS	05431022	1996-06-18		248	5	7.94						
USGS	05431022	1997-02-21		295	5	7.86						
USGS	05431022	1998-08-05		325	5	8.35						
USGS	05431022	1999-06-14		258	5	8.13						
USGS	05431022	2000-04-20		225	5	7.84						
USGS	05431022	2001-06-13		233	5	7.91						
USGS	05431022	2002-06-05		219	5	7.79						
USGS	05431022	2003-07-16		151	5	7.18						
USGS	05431022	2004-05-25		219	5	7.79						
USGS	05431022	2005-02-07		128	5	6.91						
USGS	05431022	2006-03-13		269	5	8.20						
USGS	05431022	2007-08-20		277	5	8.27						
USGS	05431022	2008-06-14		277	5	8.27						
USGS	05431022	2009-04-27		266	5	7.76						
USGS	05431022	2022-09-12	08:00	153		7.16						
USGS	05431022	2023-03-01	12:30	215		7.33