#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 15:54:20 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  Alaska 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 15320100 WADE C TRIB NR CHICKEN AK
#
# 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	15320100	1995-06-02		66.0		17.66	3					
USGS	15320100	1996-06-11		145		18.38	3					
USGS	15320100	1997-06-13		232		22.61						
USGS	15320100	1998-05-15		46.0		21.16						
USGS	15320100	1999-08-24		50.0		21.21						
USGS	15320100	2000-06-15		131		21.99						
USGS	15320100	2001-07-24		127		22.04						
USGS	15320100	2002-06-11		34.0		21.08						
USGS	15320100	2003-07-03		35.0		21.10						
USGS	15320100	2004-05-12		19.0	1,2	21.35	1					
USGS	15320100	2005-05-28		96.0		21.80						
USGS	15320100	2006-05-17		45.0		21.30						
USGS	15320100	2007-06-07		27.0		21.01						
USGS	15320100	2008-07-01		146		22.21						
USGS	15320100	2009-09-17		281		22.90						
USGS	15320100	2010-07-11		380		23.19						
USGS	15320100	2011-06-23		108		21.56						
USGS	15320100	2012-07-01		53.0		20.55						
USGS	15320100	2013-06-04		90.0		20.99						
USGS	15320100	2014-06-25		126		21.36						
USGS	15320100	2015-08-27		33.0		20.33						
USGS	15320100	2016-07-22		33.0		20.29	2		2016-04-01		21.26	1
USGS	15320100	2017-05-30		27.0		20.18						
USGS	15320100	2018-08-21	23:15	85.6		20.94	2		2017-10-14	0730	22.30	1
USGS	15320100	2019-06-01	21:00	51.9		20.54	2		2019-05-09	2100	20.57	1
USGS	15320100	2020-06-22		155		21.62						
USGS	15320100	2021-05-23	01:15	59.5	9	20.63						
USGS	15320100	2022-05-21	17:45	65.5	9	20.71						
USGS	15320100	2023-05-27	09:00	46.2		20.47