#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-05-25 23:41:43 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 11447500 SACRAMENTO R A SACRAMENTO 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	11447500	1909-01-17		103000	6,7	29.60	3					
USGS	11447500	1949-03-14		61300	6	20.36	3					
USGS	11447500	1950-02-07		80200	6	24.55	3					
USGS	11447500	1950-11-21		104000	6	30.14	3					
USGS	11447500	1952-01-15		87400	6	26.84	3					
USGS	11447500	1953-01-21		80000	6	25.46	3					
USGS	11447500	1954-03-11		76800	6	23.73	3					
USGS	11447500	1954-12-10		44000	6	13.89	3					
USGS	11447500	1955-12-23		95300	6	28.67	3					
USGS	11447500	1957-03-06		84700	6	25.75						
USGS	11447500	1958-04-07		88900	6	27.62						
USGS	11447500	1959-02-20		67400	6	21.64						
USGS	11447500	1960-02-10		69600	6	21.39						
USGS	11447500	1961-02-14		49800	6	15.89						
USGS	11447500	1962-02-16		70500	6	22.85						
USGS	11447500	1963-02-01		98100	6	28.52						
USGS	11447500	1964-01-23		52800	6	17.31						
USGS	11447500	1964-12-25		99700	6	29.36						
USGS	11447500	1966-01-10		53700	6	16.81						
USGS	11447500	1967-01-31		90900	6	27.40						
USGS	11447500	1968-02-29		66800	6	20.80						
USGS	11447500	1969-01-21		95500	6	28.18						
USGS	11447500	1970-01-24		94100	6	28.24						
USGS	11447500	1970-12-05		73700	6	21.79						
USGS	11447500	1972-03-06		33300	6	10.29						
USGS	11447500	1973-01-19		93400	6	26.74						
USGS	11447500	1974-01-21		95000	6	27.18						
USGS	11447500	1975-03-26		74400	6	21.85						
USGS	11447500	1975-12-08		30600	1,6							
USGS	11447500	1977-01-05		13700	1,6							
USGS	11447500	1978-03-09		79300	1,6							
USGS	11447500	1979-02-24		71300	1,6