#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-25 17:15:55 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 11109000 SANTA CLARA R NR PIRU 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	11109000	1996-12-22		1000	1,2,6							
USGS	11109000	1998-02-03		10000	1,6				1998-02-23		10.85	
USGS	11109000	1999-04-12		277	6	5.66						
USGS	11109000	2000-02-23		2440	6	8.28						
USGS	11109000	2001-03-06		1230	6	7.93	2		2001-01-11		8.79	
USGS	11109000	2001-11-24		729	6	8.46						
USGS	11109000	2003-02-12		2330	6	11.08						
USGS	11109000	2004-02-26		2640	6	10.68						
USGS	11109000	2005-01-09		32000	6	12.10	2		2004-12-28		12.71	
USGS	11109000	2006-01-02	12:30	12500	6	8.65						
USGS	11109000	2006-12-10		274	6	6.28						
USGS	11109000	2008-01-25		3130	6	12.26						
USGS	11109000	2009-02-16		1710	6	8.95						
USGS	11109000	2010-01-20		4440	6	12.53						
USGS	11109000	2011-03-20		8380	6	14.54						
USGS	11109000	2012-03-25		1520	6	7.56						
USGS	11109000	2013-03-08		893	6	6.69						
USGS	11109000	2014-02-28		1750	6	10.02						
USGS	11109000	2014-12-12		4120	6	10.83						
USGS	11109000	2016-01-06		2250	6	8.64						
USGS	11109000	2017-02-17		7870	6	14.17						
USGS	11109000	2018-03-22	17:30	820	6	5.13						
USGS	11109000	2019-01-17	15:00	7480	6	7.70						
USGS	11109000	2019-12-26	08:30	4020	6,R	6.56						
USGS	11109000	2021-01-29	05:15	906	6	4.30						
USGS	11109000	2021-12-30	15:15	3560	6	10.06