#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-21 18:22:03 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 05454180 Clear Creek Tributary near Williamsburg, 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	05454180	1990-06-17		290	2	48.76						
USGS	05454180	1991-03-02		6.00	2	44.82						
USGS	05454180	1992-07-25		130	2	46.97						
USGS	05454180	1993-07-23		265	2	48.47						
USGS	05454180	1994-02-18		30.0	2	45.53						
USGS	05454180	1995-04-11		34.0	2	45.61						
USGS	05454180	1996-05-10		76.0	2	46.24						
USGS	05454180	1997-02-18		43.1	2	45.75						
USGS	05454180	1998-08-28		12.0	2	45.13						
USGS	05454180	1999-04-09		30.2		45.54						
USGS	05454180	2000-07-27		183		47.56						
USGS	05454180	2001-03-16		66.0	2	46.10						
USGS	05454180	2002-05-12		15.0	2	44.97						
USGS	05454180	2003-07-09		5.00	2	44.90						
USGS	05454180	2004-03-05		84.0		46.37						
USGS	05454180	2005-04-12		13.0		45.17						
USGS	05454180	2006-03-08		4.50		44.88						
USGS	05454180	2007-06-22		328		49.18						
USGS	05454180	2008-06-12		346		49.37						
USGS	05454180	2009-06-19		254		48.35						
USGS	05454180	2010-03-10		39.4		45.69						
USGS	05454180	2011-07-10		101		46.59						
USGS	05454180	2012-00-00		5.00	4,Bm							
USGS	05454180	2013-04-18		156		47.25						
USGS	05454180	2014-07-01		328		49.17						
USGS	05454180	2015-06-12		386		49.99						
USGS	05454180	2016-09-23		72.3		46.19						
USGS	05454180	2017-01-16		41.2	2	45.72						
USGS	05454180	2018-09-06	13:00	217		47.93						
USGS	05454180	2018-10-10	13:00	241		48.20						
USGS	05454180	2020-06-09	13:00	459		51.46						
USGS	05454180	2020-10-01		78.9	2,4							
USGS	05454180	2022-00-00	12:00	5.00	2,4,Bm	43.39	4,5,Bm					
USGS	05454180	2023-02-28	12:00	9.82		45.07