#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-24 04:16:57 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 05536995 CHICAGO SANITARY AND SHIP CANAL AT ROMEOVILLE, 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	05536995	1985-03-04		16300	1,6,C							
USGS	05536995	1985-11-19		10900	1,6,C							
USGS	05536995	1987-08-27		15800	1,6,C							
USGS	05536995	1987-12-20		8470	1,6,C							
USGS	05536995	1989-06-01		13700	1,6,C							
USGS	05536995	1990-05-10		17900	1,6,C							
USGS	05536995	1990-11-28		19300	6,C	23.35	2		1991-03-18		26.27	1
USGS	05536995	1992-09-09		16300	6,C	20.80	2		1991-11-20		26.27	1
USGS	05536995	1993-03-31		19000	6,C	20.86	2		1993-06-24		26.29	1
USGS	05536995	1994-02-19		13900	6,C	21.15	2		1993-10-17		26.24	1
USGS	05536995	1995-01-19		14100	6,C	21.86	2		1994-11-14		26.00	1
USGS	05536995	1996-07-18		19400	6,C	25.08	2		1996-02-04		26.43	1
USGS	05536995	1997-02-21		19500	6,C	23.95	2		1996-11-14		26.22	1
USGS	05536995	1998-05-07		14900	6,C	21.43	2		1998-03-16		26.27	1
USGS	05536995	1999-01-23		14600	6,C	21.04	2		1999-04-29		26.23	1
USGS	05536995	2000-09-12		15200	6,C	22.14	2		2000-05-13		26.32	1
USGS	05536995	2001-08-02		15500	6,C	21.99	2		2000-10-24		26.06	1
USGS	05536995	2002-08-22		18000	6,C	21.37	2		2002-07-24		26.21	1
USGS	05536995	2003-07-15		13400	6,C	21.73	2		2003-07-15	1200	26.13	1
USGS	05536995	2004-08-28		14600	6,C	21.38	2		2004-03-29		26.16	1
USGS	05536995	2005-01-13		15600	6,C	21.10	2		2005-07-28		26.16	1