#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-26 10:09:03 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  Montana 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 06308400 Pumpkin Creek near Miles City 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	06308400	1973-09-03		1660		9.60						
USGS	06308400	1974-05-31		315		4.98						
USGS	06308400	1975-05-06		2890		12.27						
USGS	06308400	1976-05-05		492		5.82						
USGS	06308400	1977-04-05		142		3.86						
USGS	06308400	1978-05-19		2390		11.13						
USGS	06308400	1980-06-16		36.0		2.77						
USGS	06308400	1981-06-14		71.0		3.25						
USGS	06308400	1982-07-24		521		6.00	2		1982-02-21		6.40	1,5
USGS	06308400	1983-02-18		500	2	10.20	1,2		1983-02-18	1200	10.20	1,5
USGS	06308400	1984-07-07		241		4.61						
USGS	06308400	1985-08-03		696		6.78						
USGS	06308400	2004-05-23		333		5.41						
USGS	06308400	2005-06-08		1480		9.52						
USGS	06308400	2006-05-24		2450		11.86						
USGS	06308400	2007-05-06		1220		8.76						
USGS	06308400	2008-05-04		554		6.39						
USGS	06308400	2009-06-16		542		6.40						
USGS	06308400	2010-05-25		2490		11.94						
USGS	06308400	2011-05-20		7900		14.41						
USGS	06308400	2012-01-24		25.0	1,2							
USGS	06308400	2013-05-31		2150		10.49						
USGS	06308400	2014-06-18		1300		9.11	2		2014-03-10		9.20	1
USGS	06308400	2015-06-06		458		6.27						
USGS	06308400	2016-09-25		586		6.69						
USGS	06308400	2017-03-17	02:15	507		6.38						
USGS	06308400	2018-03-24	02:15	1800	2				2018-03-24	0115	11.20	1