#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-12 12:32:01 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 05418400 North Fork Maquoketa River near Fulton, IA
#
# 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	05418400	1999-05-18		10700		16.46						
USGS	05418400	2000-06-14		6820		13.32						
USGS	05418400	2001-02-25		2140		7.96	2		2001-02-09		8.89	
USGS	05418400	2002-06-05		22600		19.87						
USGS	05418400	2003-07-09		3030		9.22						
USGS	05418400	2004-05-23		9680		15.34						
USGS	05418400	2005-02-14		3420		10.79						
USGS	05418400	2006-04-17	11:00	1040		5.26						
USGS	05418400	2007-07-04		3380		10.69						
USGS	05418400	2008-06-13		20700		18.67						
USGS	05418400	2009-03-08		8800		15.31						
USGS	05418400	2010-07-24		25000		22.44						
USGS	05418400	2011-07-29		17100		19.53						
USGS	05418400	2012-02-29		1070		5.61						
USGS	05418400	2013-03-11		12600		17.49						
USGS	05418400	2014-07-01		12700		16.91						
USGS	05418400	2015-06-12		3700		10.10						
USGS	05418400	2016-06-15		10200		16.14	2		2016-06-15	1300	16.15	
USGS	05418400	2017-07-22		8460		14.88	2					
USGS	05418400	2018-02-20	20:00	10100		16.10						
USGS	05418400	2019-03-14	07:30	17400		18.61						
USGS	05418400	2019-10-02	17:00	12400		17.39						
USGS	05418400	2021-03-10	22:15	2100		7.54						
USGS	05418400	2022-08-28	18:30	988		5.34						
USGS	05418400	2023-02-27	21:30	6980		13.57