#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-12 08:18:09 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 12448000 CHEWUCH RIVER AT WINTHROP, WA
#
# 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	12448000	1992-05-08		1770		5.70						
USGS	12448000	1993-05-15		2990		6.75						
USGS	12448000	1994-05-09		2500		6.34						
USGS	12448000	1995-05-30		5040		8.12	2		1995-05-30	1300	8.64	
USGS	12448000	1996-06-08		4790		7.97						
USGS	12448000	1997-06-01		5490		8.38						
USGS	12448000	1998-05-27		5870		8.74						
USGS	12448000	1999-06-16		6480		8.92	2		1999-06-16	1300	9.79	
USGS	12448000	2000-05-22		2200		6.19	2		2000-05-22	1300	6.30	
USGS	12448000	2001-05-25		1030		5.13	2		2001-05-25	1300	5.28	
USGS	12448000	2002-05-30		3010		6.77	2		2002-05-30	1300	7.02	
USGS	12448000	2003-06-10		2770		6.82	2		2003-01-01		0.00	1
USGS	12448000	2004-06-27		2170		6.21	2		2004-06-27	1300	6.52	
USGS	12448000	2005-04-27		1740		5.84	2		2005-04-27	1300	5.99	
USGS	12448000	2006-05-18		7900		9.61						
USGS	12448000	2007-05-17		3110		7.04	2		2007-05-17	1300	7.36	
USGS	12448000	2008-05-19		7820		9.57	2		2008-05-19	1300	10.06	
USGS	12448000	2009-05-26		2380		6.11						
USGS	12448000	2010-05-20		3950		7.40	2		2010-05-20	1300	7.74	
USGS	12448000	2011-06-07		6230		9.37						
USGS	12448000	2012-05-16		4190		8.09						
USGS	12448000	2013-05-12		5460		8.15						
USGS	12448000	2014-05-17		3500		7.58						
USGS	12448000	2015-05-17		2430		6.66						
USGS	12448000	2016-04-22		5850		9.15						
USGS	12448000	2017-05-22		7600		10.10						
USGS	12448000	2018-05-10	02:45	8910								
USGS	12448000	2019-05-17	14:30	2630		6.88						
USGS	12448000	2020-05-18	03:00	3880		7.63						
USGS	12448000	2021-05-17	07:45	2960		7.03						
USGS	12448000	2022-06-06	00:15	4150		7.97						
USGS	12448000	2023-05-06	00:15			9.03