#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 19:22:54 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 06483460 Otter Creek near Ashton, IA
#
# 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	06483460	1952-03-29		2100		9.88						
USGS	06483460	1953-06-07		17400		12.01						
USGS	06483460	1954-06-20		6320		11.17						
USGS	06483460	1955-04-23		393		7.14						
USGS	06483460	1956-08-13		489		7.62						
USGS	06483460	1957-07-03		754		8.51						
USGS	06483460	1958-04-05		367		7.01						
USGS	06483460	1959-05-30		2880		10.27						
USGS	06483460	1960-03-30		1300		9.37						
USGS	06483460	1961-03-27		367		7.01						
USGS	06483460	1962-03-31		3990		10.65						
USGS	06483460	1963-06-10		303		6.61						
USGS	06483460	1964-00-00		200	4,Bm							
USGS	06483460	1965-04-01		1700	2	11.67	1					
USGS	06483460	1966-06-02		245		6.16						
USGS	06483460	1967-06-07		1120		9.20						
USGS	06483460	1968-00-00		200	4,Bm							
USGS	06483460	1969-04-06		4900		10.77						
USGS	06483460	1970-04-05		730		8.18						
USGS	06483460	1971-06-06		660		8.00						
USGS	06483460	1972-05-01		280		6.49						
USGS	06483460	1974-00-00		200	4,Bm							
USGS	06483460	1975-08-22		1800		9.56						
USGS	06483460	1976-00-00		200	4,Bm							
USGS	06483460	1977-00-00		200	4,Bm							
USGS	06483460	1978-09-14		440		7.27						
USGS	06483460	1979-08-21		18000		12.39						
USGS	06483460	1979-10-31		1050		8.98						
USGS	06483460	1981-06-14		660		8.15						
USGS	06483460	1982-02-23				10.11	1					
USGS	06483460	1983-06-20		4500		10.92						
USGS	06483460	1984-02-15				9.83	1					
USGS	06483460	1985-04-23		800		8.45						
USGS	06483460	1986-03-18		2300		9.86						
USGS	06483460	1987-09-19		740		8.82						
USGS	06483460	1988-03-08				7.13	1