#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-17 22:38:39 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 07010097 River Des Peres at St. Louis, MO
#
# 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	07010097	2002-08-06		3830		9.93						
USGS	07010097	2003-06-26		19900		19.85						
USGS	07010097	2003-11-18		15200		17.70						
USGS	07010097	2005-01-13	02:15	9820		14.67						
USGS	07010097	2005-11-28	01:45	9340		14.20						
USGS	07010097	2007-05-11		8810		14.10						
USGS	07010097	2008-06-30		25100		21.95						
USGS	07010097	2009-02-11		9190		14.35						
USGS	07010097	2010-06-28		19900		19.86	1					
USGS	07010097	2011-06-26		22200		20.80						
USGS	07010097	2012-04-14		5430		11.55						
USGS	07010097	2013-04-18		2000	1,2,8	15.11	1,2		2013-06-04		25.63	1
USGS	07010097	2014-07-11	15:55	11900		15.99	1					
USGS	07010097	2015-07-15	09:15	30000		23.70	1,2		2015-07-16	0510	24.49	1
USGS	07010097	2016-08-15	06:55	18200		18.84	2		2015-12-30	2345	27.47	
USGS	07010097	2017-04-30	03:50	12200	2	14.68	1,2		2017-05-05	1030	26.89	1
USGS	07010097	2018-06-19	20:55	6930	2	12.06	1,2		2018-09-11	0015	12.34	1
USGS	07010097	2019-08-30	21:15	9550	2	12.63	1,2		2019-06-08	2215	30.07	1
USGS	07010097	2020-08-09	04:45	16100	2	15.18	1,2		2020-06-01	0730	17.02	1
USGS	07010097	2021-03-18	03:50	9800	2	11.94	1,2		2021-03-20	1935	16.71	
USGS	07010097	2022-07-26	07:45	26800		22.56						
USGS	07010097	2023-05-15	03:20	9110	2