#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-25 12:40:04 EDT
#
# ---------------------------------- 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 05437050 PECATONICA RIVER NR SHIRLAND, ILL
#
# 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	05437050	2003-05-16		4500		8.64						
USGS	05437050	2004-06-04		7420		12.79						
USGS	05437050	2005-02-16		8380		13.56						
USGS	05437050	2006-04-21		4360		9.29						
USGS	05437050	2007-08-25	18:45	9410		13.73	2		2007-08-25		14.00	
USGS	05437050	2008-06-17	05:00	12800		15.09						
USGS	05437050	2009-03-10	19:15	9320		13.49						
USGS	05437050	2010-07-28	12:30	15100		15.89						
USGS	05437050	2011-02-24	08:00	6930		11.99						
USGS	05437050	2011-11-13	11:45	2940		8.00	2		2011-11-13		8.00	
USGS	05437050	2013-04-21	22:15	12000		14.57						
USGS	05437050	2014-03-19	10:30	7780		12.71						
USGS	05437050	2015-06-19	02:15	5760		11.27						
USGS	05437050	2015-12-19	06:30	5670		11.20						
USGS	05437050	2017-07-27	15:30	16300		16.23						
USGS	05437050	2018-02-23	19:45	14200		15.58						
USGS	05437050	2019-03-17	00:45	21600		16.46						
USGS	05437050	2019-10-07	04:30	15100		15.52						
USGS	05437050	2021-03-14	22:15	6350		11.70						
USGS	05437050	2022-08-14	06:45	9490		13.68						
USGS	05437050	2023-03-05	02:30	6460		11.81