#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-12 09:58:53 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 02169505 ROCKY BRANCH AT PICKENS ST AT COLUMBIA, SC
#
# 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	02169505	1985-06-07		963	C	6.32						
USGS	02169505	1986-08-12		1300	C	8.05						
USGS	02169505	1987-06-26		1120	C	7.16						
USGS	02169505	1988-07-27		829	C	5.65						
USGS	02169505	1989-06-09		933	C	6.17						
USGS	02169505	1990-07-14		608	C	4.59						
USGS	02169505	1991-05-12		933	C	6.17						
USGS	02169505	1992-06-06		1160	C	7.44						
USGS	02169505	1993-09-05		867	C	5.84						
USGS	02169505	1994-06-27		772	C	5.37						
USGS	02169505	1995-08-26		937	C	6.19						
USGS	02169505	1996-07-16		1220	C	7.75						
USGS	02169505	1997-07-24				9.06						
USGS	02169505	1998-09-03		1070	C	6.89						
USGS	02169505	1999-08-26		859	C	5.80						
USGS	02169505	2000-06-05				7.03	1					
USGS	02169505	2001-08-11		1070	C	6.92						
USGS	02169505	2002-07-02		973	C	6.37						
USGS	02169505	2003-05-26		1090	C	7.00						
USGS	02169505	2004-06-28				8.52						
USGS	02169505	2011-09-25	18:45	3110	C	11.98						
USGS	02169505	2012-07-10	19:30	1660	C	9.15						
USGS	02169505	2013-02-26	08:00	236	C	4.71						
USGS	02169505	2020-06-24	16:30	1640	C	9.11						
USGS	02169505	2021-07-16	16:20	1890	C,R	9.67	R					
USGS	02169505	2022-07-04	18:30	4010	C	13.45						
USGS	02169505	2023-09-17	13:15	1150	C	7.92						
USGS	02169505	2024-07-24	01:15	2000	C