#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-11 18:35:42 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 03381700 OHIO RIVER AT OLD SHAWNEETOWN, IL-KY
#
# 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	03381700	2003-03-02		571000		41.37	2		2003-03-02	1200	41.48	
USGS	03381700	2004-01-13		636000		42.89	2		2004-01-13	1200	42.97	
USGS	03381700	2005-01-16		1030000		50.57						
USGS	03381700	2006-03-17		491000		34.74	2		2006-03-19	0015	38.08	
USGS	03381700	2007-01-23		490000	2,5				2007-01-22		41.87	1,5
USGS	03381700	2008-03-25		901000	5	47.81	1,2		2008-03-29		48.57	1
USGS	03381700	2009-05-14		574000	5	39.11	2		2009-05-14	1200	39.39	1
USGS	03381700	2010-05-08		574000	5	38.57	2		2010-05-10		39.59	
USGS	03381700	2011-05-06	17:15	1260000	5	56.36	2		2011-05-06	1230	56.37	
USGS	03381700	2011-12-09	10:45	619000	5	41.20	2		2011-12-09		41.30	
USGS	03381700	2013-01-23	16:30	553000	5	37.82	2		2013-01-23	0345	37.95	
USGS	03381700	2014-04-10	18:30	625000	5	40.83	2		2014-04-11	1100	41.18	
USGS	03381700	2015-03-20	17:45	78200	5	48.36						
USGS	03381700	2016-01-04	03:15	637000	5	43.44						
USGS	03381700	2017-05-13	16:30	529000	5	39.06						
USGS	03381700	2018-03-04	01:15	919000	5	52.06						
USGS	03381700	2019-02-20	10:45	803000	5	48.96						
USGS	03381700	2020-02-21	04:45	653000	5	44.34						
USGS	03381700	2021-03-09	20:30	675000	5	45.30						
USGS	03381700	2022-03-04	11:30	656000	5	44.48