#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-24 16:08:03 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 06040000 Madison River near Cameron 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	06040000	1952-06-07		6670		4.61						
USGS	06040000	1953-06-13		5240		4.18						
USGS	06040000	1954-06-28		4150		3.80						
USGS	06040000	1955-06-17		3700					1955-02-27		8.37	1
USGS	06040000	1956-06-02		5980					1956-02-23		8.11	1
USGS	06040000	1957-06-07		4040					1957-02-20		8.69	1
USGS	06040000	1958-05-24		3110		3.42						
USGS	06040000	1959-10-24		4890		4.09						
USGS	06040000	1961-05-30		1730		2.75						
USGS	06040000	1962-06-21		3330					1962-01-10		8.83	1
USGS	06040000	1963-06-15		4430		3.87						
USGS	06040000	1968-06-13		5130		4.13						
USGS	06040000	1969-05-28		6220		4.38						
USGS	06040000	1970-06-11		8830		5.31						
USGS	06040000	2011-06-24		6600		4.82	6					
USGS	06040000	2012-06-05		4460		4.05						
USGS	06040000	2013-05-15		2190		3.08						
USGS	06040000	2014-05-29		5370		4.39						
USGS	06040000	2015-06-03		3880		3.82						
USGS	06040000	2016-06-08		2860		3.42						
USGS	06040000	2017-05-13		4440		4.04						
USGS	06040000	2018-05-27	03:30	5890		4.52						
USGS	06040000	2019-06-07	06:15	4330		4.00						
USGS	06040000	2020-06-01	03:15	6090		4.66						
USGS	06040000	2021-06-06	03:15	2550		3.27						
USGS	06040000	2022-06-18	03:45	6340		4.73						
USGS	06040000	2023-05-30	03:15	4870		4.22						
USGS	06040000	2024-06-08	04:30	3530		3.65