#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-01-06 22:15:29 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 01153300 MIDDLE BRANCH WILLIAMS RIVER TR AT CHESTER, VT
#
# 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	01153300	1964-04-14		112		18.18						
USGS	01153300	1965-04-22		143		18.07						
USGS	01153300	1966-03-25		80.0		18.03						
USGS	01153300	1967-04-03		125		18.77						
USGS	01153300	1968-04-25		145		19.45						
USGS	01153300	1969-04-10		180		19.56						
USGS	01153300	1969-11-20		76.0		18.24						
USGS	01153300	1971-04-21		106		18.58						
USGS	01153300	1972-05-17		170		19.50						
USGS	01153300	1973-06-30		260		20.64						
USGS	01153300	1973-12-21		180		19.78						
USGS	01153300	1975-04-19		170		19.59						
USGS	01153300	1976-08-10		367	2							
USGS	01153300	1977-03-14		175		19.72						
USGS	01153300	1977-10-17		150		19.24						
USGS	01153300	1999-03-22		178		20.70						
USGS	01153300	2000-03-28		157		20.45						
USGS	01153300	2001-06-11		145		20.13						
USGS	01153300	2002-05-13		80.0		19.59						
USGS	01153300	2003-03-29		70.0		20.03						
USGS	01153300	2003-10-29		114		20.38						
USGS	01153300	2007-05-20		189		19.79						
USGS	01153300	2008-09-07		175		19.02	2		2008-03-08		20.49	
USGS	01153300	2008-10-26		94.0		19.83	2		2009-03-08		19.92	1
USGS	01153300	2010-03-23		114		20.00						
USGS	01153300	2011-08-28		602		21.65						
USGS	01153300	2011-10-14		116		20.20						
USGS	01153300	2013-07-03		219		20.32						
USGS	01153300	2014-07-28		440	2	21.27						
USGS	01153300	2015-09-30		154		18.94	2		2014-10-23		20.01	1
USGS	01153300	2016-02-25		180	2	20.56						
USGS	01153300	2018-08-04	03:00	91.0		19.50	2		2017-10-30	0400	20.35	
USGS	01153300	2019-04-15	05:00	101		20.26						
USGS	01153300	2019-12-14	13:00	90.0		19.78						
USGS	01153300	2023-07-10	19:15	659		22.46						
USGS	01153300	2023-12-18	12:45	481		21.38