#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-30 06:22:13 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 15300300 ILIAMNA R NR PEDRO BAY 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	15300300	1996-06-26		5040		63.98						
USGS	15300300	1997-09-09		9300		67.86						
USGS	15300300	1998-06-08		22300		71.82						
USGS	15300300	1999-09-18		20000		71.16						
USGS	15300300	2000-08-02		13700		69.20						
USGS	15300300	2001-07-19		14400		69.44						
USGS	15300300	2002-06-09		6260		65.21						
USGS	15300300	2002-11-06		17400		70.39						
USGS	15300300	2003-10-01		53000		78.42						
USGS	15300300	2004-10-04		5940		64.92						
USGS	15300300	2006-06-10		8270		67.05						
USGS	15300300	2006-10-09		19200		70.94						
USGS	15300300	2008-09-13		11800		68.52						
USGS	15300300	2009-07-29		11200		68.28						
USGS	15300300	2009-10-10		15200		69.69						
USGS	15300300	2011-09-15		6910		65.85						
USGS	15300300	2012-09-22		16100		69.99						
USGS	15300300	2013-08-07		10600		68.07						
USGS	15300300	2013-10-13		17700		70.48						
USGS	15300300	2015-07-07		7440		66.33						
USGS	15300300	2016-09-21		21300		71.53						
USGS	15300300	2017-09-14		8200		66.99						
USGS	15300300	2018-06-18	19:00	11000		68.23						
USGS	15300300	2019-09-12	23:45	12600		68.81						
USGS	15300300	2019-12-09	18:00	9700		67.70						
USGS	15300300	2020-10-03	03:15	13600		69.16						
USGS	15300300	2021-10-31	22:00	7820		66.66						
USGS	15300300	2023-08-29	12:45	8010		66.83