#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-01 18:28:53 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 15291000 SUSITNA R NR DENALI 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	15291000	1957-06-07		18700		5.54	3					
USGS	15291000	1958-07-28		14500		4.74	3					
USGS	15291000	1959-08-25		14800		4.43	3					
USGS	15291000	1960-07-29		12900		4.43	3					
USGS	15291000	1961-08-05		15500		4.94	3					
USGS	15291000	1962-07-30		15500		4.48	2,3		1962-08-03		4.55	
USGS	15291000	1963-08-18		17000		5.02	3					
USGS	15291000	1964-06-07		16000	1							
USGS	15291000	1965-09-09		15800		11.80						
USGS	15291000	1967-08-14		28200	7	12.70						
USGS	15291000	1969-06-22		14900		11.73						
USGS	15291000	1970-07-30		14100		11.38	2		1970-05-11		13.58	1
USGS	15291000	1971-08-10		38200		13.32						
USGS	15291000	1972-08-07		17200		11.87						
USGS	15291000	1973-08-23		14100		11.81						
USGS	15291000	1974-08-28		16800		11.84	2		1974-07-18		11.94	
USGS	15291000	1975-07-12		21700		12.23						
USGS	15291000	1976-08-04		22100		12.26						
USGS	15291000	1977-08-11		16500		11.96						
USGS	15291000	1978-08-03		16200		11.78						
USGS	15291000	1979-07-06		13300		11.90						
USGS	15291000	1980-07-28		24300		12.43						
USGS	15291000	1981-08-09		23200		12.35						
USGS	15291000	1982-07-31		16300		11.79	2		1982-05-13		12.05	1
USGS	15291000	1983-07-07		18700		11.92						
USGS	15291000	1984-07-26		17100		11.85						
USGS	15291000	1985-07-02		14900		11.94						
USGS	15291000	2003-07-28		27800	7	12.70						
USGS	15291000	2012-09-21		25100		12.46						
USGS	15291000	2013-05-31		22000	1,2,9				2013-05-30		13.86	1
USGS	15291000	2014-07-12		14500		11.39