#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-01-04 22:35:41 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 05558500 CROW CREEK (WEST) NEAR HENRY, 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	05558500	1950-04-25		2170		8.15						
USGS	05558500	1951-07-09		2650		9.04						
USGS	05558500	1952-06-14		1640		6.14						
USGS	05558500	1953-06-13		1520		5.85						
USGS	05558500	1954-03-25		2400		7.99						
USGS	05558500	1955-06-11		2300		6.74						
USGS	05558500	1956-02-24		1400		4.61						
USGS	05558500	1957-06-12		565		2.50	2		1957-01-22		2.70	1
USGS	05558500	1958-06-10		1570		5.01	2		1958-02-24		5.71	1
USGS	05558500	1959-02-14		580	2	4.20	1					
USGS	05558500	1960-05-26		2680		8.34						
USGS	05558500	1961-09-14		680		3.65						
USGS	05558500	1962-07-15		2580		8.13						
USGS	05558500	1963-03-04		1400	2	5.78	1					
USGS	05558500	1964-06-20		1810		6.37						
USGS	05558500	1965-03-17		1450		5.57	2		1965-01-02		5.66	1
USGS	05558500	1966-05-12		2810		8.47						
USGS	05558500	1967-04-29		1480		5.64						
USGS	05558500	1968-01-27		695		3.91						
USGS	05558500	1969-07-18		5530		9.08						
USGS	05558500	1970-05-14		6930		10.34						
USGS	05558500	1971-07-13		990		4.90	2		1971-02-18		7.30	1
USGS	05558500	1972-09-21		1480		5.79						
USGS	05558500	1973-04-21		5200		9.40						
USGS	05558500	1974-06-21		1620		6.01						
USGS	05558500	1975-08-15		1360		5.59						
USGS	05558500	1976-03-04		1560		5.92						
USGS	05558500	1977-08-07		2690		7.34						
USGS	05558500	1978-05-12		537		3.82						
USGS	05558500	1979-03-29		544		3.84						
USGS	05558500	1980-08-17		660		4.06						
USGS	05558500	1981-04-14		710		4.31						
USGS	05558500	1982-03-19		832		4.56