#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-08 09:40:54 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 06137570 Boxelder Creek near Rocky Boy, 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	06137570	1976-03-18		67.0		5.19	2		1976-01-17		5.68	1
USGS	06137570	1977-05-15		70.0		5.84						
USGS	06137570	1978-03-26		243		6.86						
USGS	06137570	1979-05-06		100		6.37	2		1979-03-07		7.91	1
USGS	06137570	1980-04-15		29.0		7.01	2		1980-02-27		7.85	1
USGS	06137570	1981-06-14		130		8.18						
USGS	06137570	1982-06-03		398		10.36	2		1982-02-16		10.65	1,5
USGS	06137570	1983-07-10		150	2	9.89	1					
USGS	06137570	1984-03-19		18.0		6.79						
USGS	06137570	1985-04-29		30.0	1				1985-04-28		8.04	1
USGS	06137570	1986-05-23		898		10.95						
USGS	06137570	1986-10-01		35.0	1				1986-10-05		7.74	1
USGS	06137570	1988-02-20		18.0		7.38	2		1988-02-13		7.67	1
USGS	06137570	1989-03-26		36.0		7.00	2		1989-03-06		10.06	1
USGS	06137570	1990-05-25		86.0		7.75						
USGS	06137570	1991-05-20		258		10.18						
USGS	06137570	1992-03-26		23.0		6.69	2		1992-06-17		7.22	1
USGS	06137570	1993-07-18		1400	2	11.56	5					
USGS	06137570	1994-03-02		100	1	10.73	1					
USGS	06137570	1995-07-03		266		10.16						
USGS	06137570	1996-03-10		1200	2	11.63	1					
USGS	06137570	1997-06-14		54.0		5.29						
USGS	06137570	2022-06-15	22:00	49.9		4.58	2		2022-02-12	0045	4.87	1
USGS	06137570	2023-06-03	14:45	52.4		4.59	2		2023-06-04	0330	4.85	1