#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 13:14:33 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 15291200 MACLAREN R NR PAXSON 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	15291200	1958-08-04		5770		5.64	3					
USGS	15291200	1959-06-22		4410		5.02	3					
USGS	15291200	1960-09-13		8920		7.14	3					
USGS	15291200	1961-08-05		6540		6.05	3					
USGS	15291200	1962-06-14		6540		6.85						
USGS	15291200	1963-07-18		7300		7.27						
USGS	15291200	1964-06-07		6400	1				1964-05-01		9.10	1
USGS	15291200	1965-07-14		4840		6.00	2		1965-05-31		7.95	1
USGS	15291200	1966-06-07		4210		5.65						
USGS	15291200	1967-08-14		7460		7.34						
USGS	15291200	1968-06-14		5040		6.01						
USGS	15291200	1969-06-16		4140		5.45						
USGS	15291200	1970-08-01		4730		5.70						
USGS	15291200	1971-08-11		9260		8.24						
USGS	15291200	1972-06-16		7070		7.14						
USGS	15291200	1973-06-15		5140		6.21						
USGS	15291200	1974-05-31		4440		5.70						
USGS	15291200	1975-09-11		5790		6.67						
USGS	15291200	1976-08-07		4700		5.85						
USGS	15291200	1977-06-19		5220		6.12						
USGS	15291200	1978-07-11		4090		5.42						
USGS	15291200	1979-06-26		4380		5.60						
USGS	15291200	1980-07-28		5930		6.53						
USGS	15291200	1981-08-10		6650		6.87						
USGS	15291200	1982-06-28		5360		6.20						
USGS	15291200	1983-07-06		4800	1							
USGS	15291200	1984-06-28		4950		5.93						
USGS	15291200	1985-07-02		7190		6.38