#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-02 08:51:34 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 12303500 Lake Creek at Troy 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	12303500	1945-05-29		2350								
USGS	12303500	1946-05-28		2000								
USGS	12303500	1947-05-09		2400		6.48						
USGS	12303500	1948-05-30		3250		8.28						
USGS	12303500	1949-05-14		2950		8.15						
USGS	12303500	1950-06-21		2470		7.42						
USGS	12303500	1951-02-11		2770		7.49						
USGS	12303500	1952-05-19		1610		5.63						
USGS	12303500	1953-05-20		2030		5.94						
USGS	12303500	1954-05-20		3080		7.17						
USGS	12303500	1955-06-13		2730		6.88						
USGS	12303500	1956-05-21		3150		7.05						
USGS	12303500	1957-05-06		2400		6.64						
USGS	12303500	1974-01-15		7000	7	8.30						
USGS	12303500	1983-05-30		1960		4.63						
USGS	12303500	1984-05-31		1720		4.44						
USGS	12303500	1985-05-25		1910		4.59						
USGS	12303500	1986-05-29		1560		4.30						
USGS	12303500	1987-05-01		2100		4.68						
USGS	12303500	1988-04-18		1380		4.09						
USGS	12303500	1989-05-05		1800		4.47						
USGS	12303500	1990-01-10		2410		4.94						
USGS	12303500	1990-11-25		3820		5.64						
USGS	12303500	1992-05-08		1150		3.78						
USGS	12303500	1993-05-15		1830		4.33						
USGS	12303500	1994-05-10		1050		3.70						
USGS	12303500	1995-02-21		1400		4.10						
USGS	12303500	1996-02-09		4650		6.20