#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-02 11:45:45 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 06216900 Pryor Creek nr Huntley 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	06216900	1978-05-18		17500								
USGS	06216900	1979-03-12		2000	1	7.54	1					
USGS	06216900	1980-02-29		600	1							
USGS	06216900	1981-05-17		1410		3.46						
USGS	06216900	1982-06-07		1150		2.87	2		1982-02-16		3.45	1
USGS	06216900	1983-05-15		537		2.30						
USGS	06216900	1984-05-09		1040		3.39						
USGS	06216900	1985-03-20		827		3.16						
USGS	06216900	1986-02-26		942		3.43						
USGS	06216900	1987-05-29		986		3.50						
USGS	06216900	1988-05-08		2670		6.81						
USGS	06216900	1989-03-11		640	1,2	5.72	1					
USGS	06216900	1990-04-15		207		1.79	2		1990-01-12		2.91	1
USGS	06216900	1991-04-24		531		2.51						
USGS	06216900	1992-06-17		969		4.25						
USGS	06216900	1993-07-04		675		3.00						
USGS	06216900	1994-06-22		1090		4.25						
USGS	06216900	1995-05-14		1610		5.20						
USGS	06216900	1996-05-25		591		3.15						
USGS	06216900	1997-06-10		1430		7.38	2		1997-01-04		10.16	1
USGS	06216900	1998-03-17		199		4.72						
USGS	06216900	1999-04-23		211		4.75	2		1998-12-29		4.81	1
USGS	06216900	2015-06-07		983		5.63						
USGS	06216900	2016-04-20		368		4.75						
USGS	06216900	2017-04-29		680		5.33	2		2017-02-12		6.64	1