#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-02 05:29:57 EDT
#
# ---------------------------------- 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 15478499 RUBY C AB RICHARDSON HIGHWAY NR DONNELLY 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	15478499	1987-07-14		1660		16.95						
USGS	15478499	1988-05-30		220		14.75						
USGS	15478499	1989-06-26		215		14.73						
USGS	15478499	1990-09-11		420		15.29						
USGS	15478499	1991-09-00		225	Bd	14.76	2,Bd		1991-05-01		15.01	1
USGS	15478499	1992-05-28		390		15.22						
USGS	15478499	1993-05-17		330		15.20						
USGS	15478499	1994-05-12		270		15.06						
USGS	15478499	1995-06-23		370		15.29						
USGS	15478499	1996-07-01		390		15.34	2		1996-05-17		15.77	1
USGS	15478499	1997-08-16		57.0		13.94	2,3		1997-05-05		14.87	1
USGS	15478499	1998-08-09		510		15.58	2		1998-04-01		18.00	1
USGS	15478499	1999-06-17		210		14.78	2		1999-04-18		17.90	1
USGS	15478499	2000-07-11		860		16.23	2,3		2000-05-18		18.10	1
USGS	15478499	2001-09-05		130		14.42	2		2001-05-16		17.20	1
USGS	15478499	2002-05-21		225		14.82	2		2002-05-12		16.17	1,3
USGS	15478499	2003-05-25		172		14.61	2		2003-05-10		15.41	1
USGS	15478499	2004-05-07		216		14.79	2		2004-04-30		15.14	1
USGS	15478499	2005-06-20		146		14.49						
USGS	15478499	2006-06-23		729		16.07						
USGS	15478499	2007-06-07		842		16.27	2		2007-05-21		19.55	1
USGS	15478499	2008-07-28		458		15.50	2		2008-05-14		15.86	1
USGS	15478499	2022-07-11	13:00	5520	7	18.90