#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-01 23:29:41 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 06346500 HEART R BELOW HEART BUTTE DAM NR GLEN ULLIN, 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	06346500	1943-03-25		20000		18.77						
USGS	06346500	1944-04-01		7280		13.26						
USGS	06346500	1945-03-14		11500		15.45						
USGS	06346500	1947-03-24		25000		21.50	1					
USGS	06346500	1948-03-19		9900		11.48	1					
USGS	06346500	1949-03-28		7300		10.78	1					
USGS	06346500	1950-04-19		3840	6	6.92	2		1950-04-17		7.55	1
USGS	06346500	1951-03-29		3440	6	6.42						
USGS	06346500	1952-04-09		4100	6	6.99						
USGS	06346500	1953-06-16		699	6	3.18						
USGS	06346500	1954-04-10		3270	6	6.08						
USGS	06346500	1955-07-14		176	6	2.14						
USGS	06346500	1956-05-04		228	6	2.23						
USGS	06346500	1957-06-27		1060	6	3.87						
USGS	06346500	1958-04-03		788	6	3.30						
USGS	06346500	1959-03-25		2630	6	5.63						
USGS	06346500	1960-03-29		521	6	2.96						
USGS	06346500	1961-05-10		560	6	2.89						
USGS	06346500	1962-08-02		641	6	3.03						
USGS	06346500	1963-06-12		460	6	2.82						
USGS	06346500	1964-07-08		2670	6	5.80						
USGS	06346500	1965-05-28		1570	6	4.52						
USGS	06346500	1966-06-25		2830	6	6.22						
USGS	06346500	1967-05-10		2320	6	5.49						
USGS	06346500	1967-10-13		538	6	2.96						
USGS	06346500	1969-04-06		3360	6	6.66						
USGS	06346500	1970-05-12		3950	6	7.20						
USGS	06346500	1971-04-01		2220	6	5.58						
USGS	06346500	1972-03-17		3850	6	7.28