#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-12 17:54:52 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 06017000 Beaverhead River at Dillon MT
#
# 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	06017000	1951-03-22		1100								
USGS	06017000	1952-06-28		1180		6.24						
USGS	06017000	1964-06-21		1740		6.63						
USGS	06017000	1965-06-18		960		5.50						
USGS	06017000	1965-10-01		912								
USGS	06017000	1967-06-24		505		4.59						
USGS	06017000	1968-06-14		574		4.73						
USGS	06017000	1969-04-01		1390		6.22						
USGS	06017000	1970-05-31		875		5.27						
USGS	06017000	1971-06-29		929		5.47						
USGS	06017000	2002-08-29		235	5	3.89						
USGS	06017000	2003-07-21		317	5	4.56						
USGS	06017000	2004-06-11		218	5	3.72	2		2004-08-02		3.99	1
USGS	06017000	2005-07-26		256	5	4.17						
USGS	06017000	2006-04-06		253	5	3.86	2		2006-08-01		3.89	
USGS	06017000	2007-07-23		251	5	4.09						
USGS	06017000	2008-05-22		335	5	3.91						
USGS	06017000	2009-06-22		452	5	4.37						
USGS	06017000	2010-06-18		584	5	4.72	2		2009-10-07		4.86	1
USGS	06017000	2011-06-10		785	5	4.89	2		2011-08-16		4.97	
USGS	06017000	2011-10-05		715	5	5.03						
USGS	06017000	2013-06-30		240	5	3.80	2		2013-08-24		3.88	1
USGS	06017000	2014-07-23		317	5	4.34						
USGS	06017000	2015-07-11		218	5	3.92						
USGS	06017000	2016-06-16		235	5	3.94						
USGS	06017000	2017-03-15		700	5	5.00						
USGS	06017000	2018-06-22	04:00	881	5	5.17						
USGS	06017000	2019-05-06	13:30	585	5	4.58						
USGS	06017000	2020-05-02	16:30	480	5	4.34						
USGS	06017000	2021-05-24	12:45	273	5	3.76	2,5		2021-04-19	1700	5.06	1
USGS	06017000	2022-05-30	15:15	257	5	3.74	2		2022-09-03	1715	3.85	1
USGS	06017000	2023-04-12	14:00	281	5	3.82	2		2023-09-05	1745	3.88	1