#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-23 16:25:50 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 05599000 BEAUCOUP CREEK NEAR MATTHEWS, 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	05599000	1946-08-17		18100		23.24						
USGS	05599000	1947-04-26		7860		20.12						
USGS	05599000	1948-01-03		6910		19.81						
USGS	05599000	1949-01-25		13800		21.94						
USGS	05599000	1950-01-05		13800		21.91						
USGS	05599000	1951-02-22		3360		18.07						
USGS	05599000	1952-03-12		5250		19.27						
USGS	05599000	1953-03-06		2060		16.47						
USGS	05599000	1954-05-02		1420		15.22						
USGS	05599000	1955-03-23		2060		16.46						
USGS	05599000	1956-02-27		1320		14.42						
USGS	05599000	1957-04-05		11200		21.11						
USGS	05599000	1957-12-21		10500		20.88						
USGS	05599000	1959-08-18		2530		17.21						
USGS	05599000	1959-12-20		3480		18.15						
USGS	05599000	1961-05-09		18800		23.41						
USGS	05599000	1962-03-23		3720		18.35						
USGS	05599000	1963-03-18		1680		15.85						
USGS	05599000	1964-03-11		8340		20.20						
USGS	05599000	1965-02-11		1360		14.12						
USGS	05599000	1966-04-27		2500	1,8							
USGS	05599000	1967-05-02		2560		17.22						
USGS	05599000	1967-12-23		11600		21.22						
USGS	05599000	1969-06-25		4230		18.57						
USGS	05599000	1970-04-22		3020		17.71						
USGS	05599000	1971-02-24		2720		17.42						
USGS	05599000	1972-04-23		4440		18.98						
USGS	05599000	1973-03-12		8200		20.15						
USGS	05599000	1973-12-27		5200		19.06						
USGS	05599000	1975-02-25		6030		19.37						
USGS	05599000	1976-01-01		1720		15.87						
USGS	05599000	1977-03-29		9870		20.71						
USGS	05599000	1978-03-15		3860		18.85						
USGS	05599000	1979-04-13		8560		20.28						
USGS	05599000	1980-04-02		2610		17.26						
USGS	05599000	1981-05-21		2750		17.74						
USGS	05599000	1982-02-03		7890		20.04