#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-01-11 20:59:46 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 15743850 DAHL C NR KOBUK 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	15743850	1986-09-05		400	2	6.32	3					
USGS	15743850	1987-08-18		53.0		4.28	3					
USGS	15743850	1988-08-15		374		6.01	3					
USGS	15743850	1989-06-13		391		6.07	3					
USGS	15743850	1990-05-18		538		6.60	3					
USGS	15743850	1991-05-30		218		5.32	3					
USGS	15743850	1992-06-11		239		5.46	3					
USGS	15743850	1993-08-03		538		6.60	3					
USGS	15743850	1994-08-17		1520		6.73						
USGS	15743850	1995-05-12		229		5.30						
USGS	15743850	1996-05-13		385	9	5.71						
USGS	15743850	1997-09-03		441		5.85	2		1997-04-28		7.57	1
USGS	15743850	1998-08-20		580		6.00						
USGS	15743850	1999-05-24		65.0		4.75						
USGS	15743850	2000-06-03		299		5.57	2		2000-06-01		8.76	1
USGS	15743850	2001-08-14		660		6.16	2		2000-11-07		6.62	1
USGS	15743850	2002-05-22		393		5.77	2		2002-05-10		7.03	1
USGS	15743850	2003-08-15		224		5.36						
USGS	15743850	2004-08-13		682		6.18						
USGS	15743850	2005-05-30		192		5.32						
USGS	15743850	2006-07-19		147		5.32						
USGS	15743850	2006-10-11		42.0	1	4.84						
USGS	15743850	2008-05-21		118	9	5.17						
USGS	15743850	2009-05-01		786	9	6.27	2		2009-04-27		10.33	1
USGS	15743850	2010-05-16		150	9	5.33	2		2010-05-12		7.01	1
USGS	15743850	2011-05-25		350	9	5.73	2		2010-11-02		6.34	1
USGS	15743850	2012-09-06		294		5.61						
USGS	15743850	2013-05-26		590	1,2,9				2013-05-25		6.90	1
USGS	15743850	2014-05-28		446		5.93	2		2013-11-09		7.18	1
USGS	15743850	2015-08-26		357		5.81						
USGS	15743850	2016-08-24		220		5.57	2		2015-10-31		6.62	1
USGS	15743850	2017-09-13		438		5.92	2		2017-05-08		6.71	1
USGS	15743850	2018-06-06	20:15	250		5.63	2		2017-11-14	1945	6.33	1
USGS	15743850	2019-08-03	06:00	629		6.13	2		2018-11-12	1000	6.38	1
USGS	15743850	2020-05-25	21:15	311	9	5.74	2		2020-05-11	2345	6.77	1
USGS	15743850	2021-07-31	13:15	1140		6.52						
USGS	15743850	2022-08-26	09:15	258		5.64	2		2021-11-11	2145	6.53	1
USGS	15743850	2023-08-27	21:45	786		6.27