#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-08-31 22:16:35 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 08211800 San Diego Ck at Alice, TX
#
# 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	08211800	1964-09-16		555	6	6.21						
USGS	08211800	1965-03-30		1130	6	6.84						
USGS	08211800	1965-10-20		710	6	6.88						
USGS	08211800	1967-09-23		14000	6	16.35						
USGS	08211800	1968-05-07		414	6	5.46						
USGS	08211800	1969-02-14		314	6	5.31						
USGS	08211800	1970-05-31		199	6	5.47						
USGS	08211800	1971-09-12		12400	6	14.85						
USGS	08211800	1971-10-17		19200	6	17.70						
USGS	08211800	1973-09-28		150	6	4.91						
USGS	08211800	1974-08-08		2540	6	9.06						
USGS	08211800	1975-05-21		75.0	6	4.47						
USGS	08211800	1976-07-10		1310	6	7.69						
USGS	08211800	1976-10-05		342	6	5.95						
USGS	08211800	1978-06-08		80.0	6	2.27						
USGS	08211800	1979-09-19		501	6	6.30						
USGS	08211800	1980-08-11		2480	6	9.00						
USGS	08211800	1981-06-03		364	6	6.03						
USGS	08211800	1982-02-25		43.0	6	4.63						
USGS	08211800	1983-07-15		724	6	6.76						
USGS	08211800	1983-10-21		1040	6	7.31						
USGS	08211800	1985-05-21		1140	6	7.45						
USGS	08211800	1986-06-11		477	6	6.71						
USGS	08211800	1987-05-31		2740	6	9.24						
USGS	08211800	1988-09-30		127	6	5.67						
USGS	08211800	1989-04-30		21.0	6	4.51						
USGS	08211800	2021-06-04	05:00	2710	2,6	8.72						
USGS	08211800	2022-08-15	07:45	207	6	7.22						
USGS	08211800	2023-07-07	19:00	3430	6	9.16