#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-06 06:45:16 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 11238600 SAN JOAQUIN R AB STEVENSON C NR BIG CREEK CA
#
# 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	11238600	1987-03-17		4.90	1							
USGS	11238600	1993-05-25		7960	6							
USGS	11238600	1994-06-03		54.0	6							
USGS	11238600	1996-05-16		30500	6							
USGS	11238600	1997-01-02		72500	6							
USGS	11238600	1998-06-23		14200	6							
USGS	11238600	1999-05-29		4110	6							
USGS	11238600	2000-05-28		5750	6							
USGS	11238600	2001-05-04		1260	6							
USGS	11238600	2002-05-31		475	6							
USGS	11238600	2003-06-03		6190	6							
USGS	11238600	2004-03-17		1440	6							
USGS	11238600	2005-05-16		20900	6							
USGS	11238600	2006-06-07		13900	6							
USGS	11238600	2007-05-11		219	6							
USGS	11238600	2008-05-17		4960	6							
USGS	11238600	2009-05-02		5890	6							
USGS	11238600	2010-06-10		13200	6							
USGS	11238600	2011-06-23		14800	6							
USGS	11238600	2012-04-26		4910	6							
USGS	11238600	2013-02-07		1470	6							
USGS	11238600	2014-05-08		2130	6							
USGS	11238600	2015-05-27		647	6							
USGS	11238600	2016-06-04		3400	6							
USGS	11238600	2017-06-20		16200	6							
USGS	11238600	2018-04-07		22400	6							
USGS	11238600	2019-06-14	04:45	12900	6							
USGS	11238600	2020-05-18	22:30	3090	6							
USGS	11238600	2020-10-01	19:15	1850	2,6							
USGS	11238600	2021-10-25	10:15	5550	6							
USGS	11238600	2023-05-24	04:00	18300	2,6