#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-19 02:56:19 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 01636200 SHENANDOAH RIVER AT RIVERTON, 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	01636200	1870-09-30				47.00	3					
USGS	01636200	1877-11-24				41.00	3					
USGS	01636200	1889-06-01				36.00	3					
USGS	01636200	1893-05-05				15.80	3					
USGS	01636200	1893-10-14				16.70	3					
USGS	01636200	1896-01-25				34.20	3					
USGS	01636200	1896-10-01				33.30	3					
USGS	01636200	1902-03-01				27.60	3					
USGS	01636200	1903-06-10				10.00	3					
USGS	01636200	1904-03-00				11.00	3,Bd					
USGS	01636200	1906-10-20				16.00	3					
USGS	01636200	1908-01-13				18.00	3					
USGS	01636200	1909-04-15				9.90	3					
USGS	01636200	1910-06-17				24.80	3					
USGS	01636200	1911-08-31				6.00	3					
USGS	01636200	1912-05-13				14.60	3					
USGS	01636200	1913-03-28				14.60	3					
USGS	01636200	1913-11-10				10.60	3					
USGS	01636200	1915-01-08				13.60	3					
USGS	01636200	1916-03-29				10.20	3					
USGS	01636200	1917-03-14				8.60	3					
USGS	01636200	1924-05-12				34.00	3					
USGS	01636200	1925-02-12				12.60	3					
USGS	01636200	1926-09-24				7.20	3					
USGS	01636200	1926-11-17				12.00	3					
USGS	01636200	1928-05-01				13.60	3					
USGS	01636200	1929-04-17				16.90	3					
USGS	01636200	1931-01-07				6.70	3					
USGS	01636200	1932-05-13				14.50	3					
USGS	01636200	1933-04-21				16.80	3					
USGS	01636200	1934-08-18				7.20	3					
USGS	01636200	1934-12-02				23.70	3					
USGS	01636200	1936-03-18				37.50	3					
USGS	01636200	1937-04-27				27.00	3					
USGS	01636200	1937-10-29				14.40	3					
USGS	01636200	1939-02-04				13.90	3					
USGS	01636200	1940-08-17				15.60	3					
USGS	01636200	1941-04-06				8.00	3					
USGS	01636200	1942-05-23				20.90	3					
USGS	01636200	1942-10-16				46.00	3					
USGS	01636200	1944-05-08				10.50						
USGS	01636200	1945-09-19				22.00						
USGS	01636200	1946-05-05				7.60						
USGS	01636200	1947-03-16				8.20						
USGS	01636200	1948-02-15				12.10						
USGS	01636200	1949-06-19				20.40						
USGS	01636200	1950-09-14				10.00						
USGS	01636200	1950-12-05				18.10						
USGS	01636200	1952-04-29				18.00						
USGS	01636200	1953-03-26				15.00						
USGS	01636200	1954-03-02				14.50						
USGS	01636200	1955-08-19				29.00						
USGS	01636200	1956-03-16				6.50						
USGS	01636200	1957-04-05				12.20						
USGS	01636200	1958-04-24				10.30						
USGS	01636200	1959-06-03				12.85						
USGS	01636200	1960-05-09				17.90						
USGS	01636200	1961-02-20				14.61