#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-07 09:31:05 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 06772775 Warm Slough near Central City, Nebr.
#
# 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	06772775	1996-05-28		190		6.36						
USGS	06772775	1996-11-18		50.0	1,2							
USGS	06772775	1998-04-08		443		8.04						
USGS	06772775	1999-04-16		157		6.03						
USGS	06772775	2000-03-26		6.70		3.48	2		2000-02-25		3.57	1
USGS	06772775	2001-05-06		253		6.88						
USGS	06772775	2002-05-11		8.60		3.62						
USGS	06772775	2003-05-19		17.0		3.71						
USGS	06772775	2004-00-00		0.00	Bm							
USGS	06772775	2005-05-12		954		8.55						
USGS	06772775	2006-06-17		2.00		3.43						
USGS	06772775	2007-05-31		179		6.23						
USGS	06772775	2008-06-05		987		7.75						
USGS	06772775	2009-06-20		800		7.37						
USGS	06772775	2010-06-22		397		6.89						
USGS	06772775	2011-05-26		390		6.65						
USGS	06772775	2012-05-08		25.0		3.31	2		2012-01-19		6.44	1
USGS	06772775	2013-00-00		0.00	Bm							
USGS	06772775	2014-06-15		0.50	2	3.08	1					
USGS	06772775	2015-06-13		31.0		5.21						
USGS	06772775	2016-05-26		123		6.49	1					
USGS	06772775	2017-05-21		72.6		5.22						
USGS	06772775	2018-05-21	21:15	26.4		5.08	2		2018-02-27	1200	5.31	1
USGS	06772775	2019-08-26	09:15	407		8.04						
USGS	06772775	2020-05-23	16:00	657		7.99						
USGS	06772775	2021-03-15	08:15	604		8.13						
USGS	06772775	2022-05-04	14:45	21.1		4.13						
USGS	06772775	2023-00-00		0.00	Bm