#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-24 13:18:33 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 02407526 COOSA RIVER AT GASTON STEAM PLANT NR WILSONVILLE
#
# 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	02407526	1994-04-16				15.49						
USGS	02407526	1995-02-12				15.71						
USGS	02407526	1996-02-02				17.16						
USGS	02407526	1997-03-03				15.58						
USGS	02407526	1998-03-08				15.97						
USGS	02407526	1999-02-01				15.06						
USGS	02407526	2000-04-04				16.79						
USGS	02407526	2001-04-04				15.82						
USGS	02407526	2002-01-26				15.26						
USGS	02407526	2003-05-09				18.25						
USGS	02407526	2004-02-08				15.01						
USGS	02407526	2004-11-26				16.10						
USGS	02407526	2006-01-24				14.71						
USGS	02407526	2008-08-27				14.38						
USGS	02407526	2009-01-07				15.51						
USGS	02407526	2010-03-11				16.97						
USGS	02407526	2011-03-09				16.02						
USGS	02407526	2012-03-03							2012-03-03		15.30	
USGS	02407526	2013-05-19							2013-05-19		15.91	
USGS	02407526	2014-04-08							2014-04-08		16.20	
USGS	02407526	2015-01-04							2015-01-04		15.66	
USGS	02407526	2015-12-26							2015-12-26		17.20	
USGS	02407526	2017-04-06							2017-04-06		15.22	
USGS	02407526	2018-02-12	12:30			15.34						
USGS	02407526	2019-03-01	16:00			16.88						
USGS	02407526	2020-02-11	20:30						2020-02-11	2030	17.49	
USGS	02407526	2021-03-29	01:30						2021-03-29	0130	16.14	
USGS	02407526	2022-03-24	00:30						2022-03-24	0030	15.74	
USGS	02407526	2023-01-05	14:30			15.38