#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-01-06 15:58:06 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  Illinois 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 03378900 LITTLE WABASH RIVER AT LOUISVILLE, IL
#
# 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	03378900	1943-05-00		37200	7,Bd	29.80	Bd					
USGS	03378900	1950-01-00		42800	7,Bd	35.50	Bd					
USGS	03378900	1957-12-21		16000	7	30.40						
USGS	03378900	1966-05-20		4600		25.13						
USGS	03378900	1966-12-11		7010		26.63						
USGS	03378900	1967-12-22		24000		31.00						
USGS	03378900	1969-01-31		18600		29.90						
USGS	03378900	1970-04-21		14600		28.90						
USGS	03378900	1971-02-25		4800		25.35						
USGS	03378900	1972-04-16		5040		25.60						
USGS	03378900	1973-03-12		10400		26.95						
USGS	03378900	1973-12-27		12700		27.72	2		1974-06-01		28.11	
USGS	03378900	1975-02-24		16400		28.50						
USGS	03378900	1976-03-06		9580		26.92						
USGS	03378900	1977-03-29		9760		26.97						
USGS	03378900	1978-03-17		10100		26.89						
USGS	03378900	1979-03-05		17000		28.61						
USGS	03378900	1980-04-01		7350		25.79						
USGS	03378900	1981-09-03		5790		24.82						
USGS	03378900	1982-02-22		13300		27.87						
USGS	03378900	1982-12-26		19000		29.00						
USGS	03378900	1984-04-22		21700		30.31						
USGS	03378900	1985-02-24		19200		29.73						
USGS	03378900	1985-12-12		11400		27.35						
USGS	03378900	1987-07-10		5360		24.43						
USGS	03378900	1988-02-02		16500		29.46						
USGS	03378900	1989-04-04		7620		26.43						
USGS	03378900	1990-05-17		15400		29.15						
USGS	03378900	1990-12-31		19700		30.46						
USGS	03378900	1992-04-21		5370		25.04