#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-22 22:42:45 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 01636210 HAPPY CREEK AT FRONT ROYAL, VA
#
# 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	01636210	1936-03-00		5600	7,Bd							
USGS	01636210	1942-10-00		7100	7,Bd							
USGS	01636210	1948-10-05		2490		6.40	3					
USGS	01636210	1950-06-10		356		3.59						
USGS	01636210	1950-12-04		1920		7.00						
USGS	01636210	1952-04-27		1080		5.10						
USGS	01636210	1952-11-21		1100		5.14						
USGS	01636210	1954-03-01		955		4.84						
USGS	01636210	1955-08-18		1750		6.48						
USGS	01636210	1956-07-20		253		3.26						
USGS	01636210	1957-06-06		550		4.00						
USGS	01636210	1958-01-14		568		4.04						
USGS	01636210	1959-06-03		685		4.32						
USGS	01636210	1960-06-13		1330		5.62						
USGS	01636210	1961-04-13		618		4.16						
USGS	01636210	1962-07-30		436		3.74						
USGS	01636210	1962-11-10		464		3.81						
USGS	01636210	1963-11-07		432		3.73						
USGS	01636210	1965-05-19		780		4.49						
USGS	01636210	1966-09-21		424		3.72						
USGS	01636210	1967-03-07		760		4.46						
USGS	01636210	1968-09-10		631		4.17						
USGS	01636210	1968-11-29		716		4.37						
USGS	01636210	1969-12-10		586		4.08						
USGS	01636210	1971-05-31		658		4.24						
USGS	01636210	1972-06-22		1600		6.13						
USGS	01636210	1972-10-11		500		3.89						
USGS	01636210	1973-10-29		995		4.93						
USGS	01636210	1975-03-19		1540		6.01						
USGS	01636210	1975-12-31		374		3.61						
USGS	01636210	1976-10-09		1730		6.43