#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-04-16 06:11:57 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 09292500 YELLOWSTONE RIVER NEAR ALTONAH, UT
#
# 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	09292500	1945-06-22		867		3.38						
USGS	09292500	1946-06-05		739		3.17						
USGS	09292500	1947-06-08		882		3.41						
USGS	09292500	1948-05-19		720		3.17						
USGS	09292500	1949-06-19		1880		4.55						
USGS	09292500	1950-06-02		1070		3.71						
USGS	09292500	1951-06-16		1110		3.76						
USGS	09292500	1952-06-06		1440		3.97						
USGS	09292500	1953-06-13		1360		3.82						
USGS	09292500	1954-05-22		652		2.97						
USGS	09292500	1955-06-08		799		3.18	2		1955-01-12		3.64	1
USGS	09292500	1956-06-01		1170		3.47						
USGS	09292500	1957-06-06		1240		3.65						
USGS	09292500	1958-06-07		1140		3.50						
USGS	09292500	1959-06-08		658		2.73						
USGS	09292500	1960-06-02		664		2.75						
USGS	09292500	1961-09-18		549		2.59						
USGS	09292500	1962-06-20		1180		3.41	2		1961-12-23		3.64	1
USGS	09292500	1963-06-14		792		3.01						
USGS	09292500	1964-06-07		977		3.24	2		1964-01-11		3.81	1
USGS	09292500	1965-06-12		1350		3.56						
USGS	09292500	1966-05-07		674		2.59						
USGS	09292500	1967-06-26		1110		3.19	2		1966-12-31		3.83	1
USGS	09292500	1968-06-20		1790		3.58						
USGS	09292500	1969-05-26		1100		3.08						
USGS	09292500	1970-06-04		714		2.55						
USGS	09292500	1971-06-18		1440		3.40						
USGS	09292500	1972-06-01		1060		3.02						
USGS	09292500	1973-06-10		1170		3.08						
USGS	09292500	1974-05-26		655		2.45						
USGS	09292500	1975-06-16		1410		3.34						
USGS	09292500	1976-06-03		907		2.73						
USGS	09292500	1977-06-03		883		2.70						
USGS	09292500	1978-06-14		928		2.71						
USGS	09292500	1979-05-29		1060		2.72						
USGS	09292500	1980-06-10		1590		3.37						
USGS	09292500	1981-06-08		1260		3.08						
USGS	09292500	1982-09-27		1060		2.79	2		1982-06-18		2.86	
USGS	09292500	1983-06-19		2240		4.24						
USGS	09292500	1984-05-23		1060		2.89						
USGS	09292500	1985-06-09		979		3.41						
USGS	09292500	1986-06-05		2130		4.34	2		1986-06-16		4.63	
USGS	09292500	1987-06-07		1520		3.55						
USGS	09292500	1988-06-04		619		2.58						
USGS	09292500	1989-06-17		339		2.01						
USGS	09292500	1990-06-11		2360		4.93						
USGS	09292500	1991-06-14		1120		3.36						
USGS	09292500	1992-05-26		304	1							
USGS	09292500	1993-05-26		807		2.77						
USGS	09292500	1994-05-31		384		2.20						
USGS	09292500	1995-06-28		2070		4.22						
USGS	09292500	1996-06-05		1650		3.83						
USGS	09292500	1997-06-04		1350		3.58						
USGS	09292500	1998-06-27		1540		3.74						
USGS	09292500	1999-06-20		2670		4.50						
USGS	09292500	2000-05-23		642		2.79						
USGS	09292500	2001-05-26		1200		3.36						
USGS	09292500	2002-05-20		306		2.22						
USGS	09292500	2003-05-27		1430		3.46						
USGS	09292500	2004-05-11		371		2.31						
USGS	09292500	2005-05-28		2160		4.20						
USGS	09292500	2006-05-20		1420		3.49						
USGS	09292500	2007-05-14		502		2.57						
USGS	09292500	2008-05-20		945		3.12						
USGS	09292500	2009-06-26		1300		3.50						
USGS	09292500	2010-06-05		3230		5.04						
USGS	09292500	2011-06-24		1920		4.36						
USGS	09292500	2012-05-11		430		1.69						
USGS	09292500	2013-05-24		541		1.95						
USGS	09292500	2014-05-28		692		2.14						
USGS	09292500	2015-06-16		1080		2.83						
USGS	09292500	2016-06-09		1550		3.63						
USGS	09292500	2017-06-05		1270		3.25						
USGS	09292500	2018-05-26		724		2.28						
USGS	09292500	2019-06-20	01:30	1810		4.35						
USGS	09292500	2020-06-01		1000		2.96						
USGS	09292500	2021-08-19	10:30	1190		3.30						
USGS	09292500	2022-07-01	04:15	648		2.28						
USGS	09292500	2023-06-08	01:45	1130		3.25						
USGS	09292500	2024-06-08	00:30	1320		3.42	2		2024-01-17	0145	3.63