#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-01 05:29:51 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 06339000 MISSOURI RIVER BELOW GARRISON DAM, ND
#
# 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	06339000	1948-06-11		75700	6	86.51	2		1948-03-30		90.70	1
USGS	06339000	1949-04-03		209000	6	94.56						
USGS	06339000	1950-04-16		220000	6	87.64						
USGS	06339000	1951-04-09		120000	6	84.25	2		1951-04-07		86.19	1
USGS	06339000	1952-04-05		348000	6	100.10	2		1952-04-05	1200	101.90	1
USGS	06339000	1953-06-24		74400	6	80.36	2		1953-06-20		80.52	
USGS	06339000	1953-10-26		40600	6	78.60						
USGS	06339000	1955-05-13		47400	6	78.70	2		1955-02-25		78.90	1
USGS	06339000	1955-12-13		55000	6	79.20	1					
USGS	06339000	1957-08-21		32700	6	76.34						
USGS	06339000	1958-06-27		40300	6	77.09						
USGS	06339000	1959-08-25		22200	6	73.50	2		1959-01-15		77.31	1
USGS	06339000	1960-04-01		24300	6	73.97	2		1960-01-05		76.85	1
USGS	06339000	1961-07-28		28500	6	74.46	2		1961-01-26		77.43	1
USGS	06339000	1962-06-06		33900	6	75.29	2		1961-12-28		78.55	1
USGS	06339000	1963-04-24		35500	6	75.20	2		1963-01-23		78.69	1
USGS	06339000	1964-06-26		34900	6	74.83	2		1964-01-27		75.04	1
USGS	06339000	1965-06-17		36200	6	74.99	2		1964-12-20		79.56	1
USGS	06339000	1965-12-23		38300	6	75.15	2		1966-01-20		77.74	1
USGS	06339000	1967-08-22		41900	6	75.19	2		1967-01-20		75.40	1
USGS	06339000	1968-09-28		41600	6	74.71	2		1968-01-05		79.77	1
USGS	06339000	1968-12-10		42800	6	74.62	2		1969-01-25		76.47	1