#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-10 23:01:04 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 01633500 STONY CREEK AT COLUMBIA FURNACE, 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	01633500	1936-03-00				7.50	Bd					
USGS	01633500	1942-10-00		13000	2,7,Bd	11.50	Bd					
USGS	01633500	1945-09-00				5.00	Bd					
USGS	01633500	1947-03-14		670		3.30						
USGS	01633500	1948-04-14		1920		5.30						
USGS	01633500	1949-05-02		3250		6.60						
USGS	01633500	1950-05-28		1160		4.40						
USGS	01633500	1950-12-04		3490		6.80						
USGS	01633500	1952-03-11		2590		5.97						
USGS	01633500	1953-03-24		2530		6.17						
USGS	01633500	1954-03-01		3370		6.66						
USGS	01633500	1955-08-18		4990		7.97						
USGS	01633500	1956-03-14		850		3.65						
USGS	01633500	1957-04-05		1510		4.80						
USGS	01633500	1958-07-27		1590		4.88						
USGS	01633500	1959-09-30		6900		9.20						
USGS	01633500	1960-05-08		3700		7.04						
USGS	01633500	1961-04-13		1670		5.03						
USGS	01633500	1962-03-06		1110		4.22						
USGS	01633500	1963-03-19		2800		6.23						
USGS	01633500	1964-03-03		810	2	3.50						
USGS	01633500	1965-02-07		1510		4.75						
USGS	01633500	1966-00-00		850	4,Bm	3.60	4,Bm					
USGS	01633500	1967-03-07		1110		4.25						
USGS	01633500	1968-01-14		930		3.85						
USGS	01633500	1969-08-04		1170		4.30						
USGS	01633500	1970-07-09		1300		4.50						
USGS	01633500	1971-02-13		2140		5.55						
USGS	01633500	1972-06-22		6850		9.17						
USGS	01633500	1972-10-06		4840		7.85						
USGS	01633500	1973-10-29		2550		5.96						
USGS	01633500	1975-09-26		3110		6.48						
USGS	01633500	1976-01-01		3150		6.52