#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-19 18:09:43 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  California 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 11051501 SANTA ANA R NR MENTONE CN + CN 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	11051501	1993-01-07		7010	6							
USGS	11051501	1994-02-08		440	6							
USGS	11051501	1995-03-05		9000	6							
USGS	11051501	1996-02-21		1350	6							
USGS	11051501	1997-01-26		1870	6							
USGS	11051501	1998-02-24		3010	6							
USGS	11051501	1999-02-18		149	6							
USGS	11051501	2000-02-21		246	6							
USGS	11051501	2001-02-20		64.0	1,6							
USGS	11051501	2001-11-07		58.0	6							
USGS	11051501	2003-03-20		660	6							
USGS	11051501	2004-03-31		106	6							
USGS	11051501	2005-03-09		2960	6							
USGS	11051501	2006-03-08		679	6							
USGS	11051501	2007-04-25		358	6							
USGS	11051501	2008-03-27		462	6							
USGS	11051501	2009-05-10		91.0	6							
USGS	11051501	2010-07-15		3190	6							
USGS	11051501	2011-03-01		2030	1,6							
USGS	11051501	2012-04-18		201	1,6							
USGS	11051501	2013-04-16		122	6							
USGS	11051501	2014-04-16		159	6							
USGS	11051501	2015-04-15		189	6							
USGS	11051501	2016-04-28		265	6							
USGS	11051501	2017-01-17		247	6							
USGS	11051501	2018-04-16		118	6							
USGS	11051501	2019-05-11		996	6							
USGS	11051501	2020-04-15	15:00	351	6							
USGS	11051501	2021-04-15	14:00	193	6							
USGS	11051501	2021-12-31	08:30	512	6							
USGS	11051501	2023-08-23	10:15	887	6