#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-10 16:23:58 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 08473700 Rio Grande nr San Benito, TX & Ramirez, MX
#
# 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	08473700	1954-04-11		8040	6	50.15						
USGS	08473700	1954-10-07		2140	6	40.78						
USGS	08473700	1956-05-29		1630	6	38.63						
USGS	08473700	1957-04-30		5700	6	46.85						
USGS	08473700	1958-05-16		3010	6	44.48						
USGS	08473700	1958-10-22		13600	6	60.07						
USGS	08473700	1960-04-20		3470	6	43.87						
USGS	08473700	1961-09-18		8150	6	52.66						
USGS	08473700	1961-10-30		3410	6	42.60						
USGS	08473700	1963-06-20		3940	6	44.57						
USGS	08473700	1963-10-29		4070	6	44.71						
USGS	08473700	1965-05-20		5770	6	47.34						
USGS	08473700	1966-09-26		11100	6	54.50						
USGS	08473700	1967-09-29		25000	6	61.05						
USGS	08473700	1968-09-16		6060	6	48.27						
USGS	08473700	1969-02-24		2260	6	39.80						
USGS	08473700	1969-12-11		1610	6	37.32						
USGS	08473700	1971-09-25		16400	6	58.66						
USGS	08473700	1971-10-17		16900	6	58.82						
USGS	08473700	1973-07-04		17100	6	59.59						
USGS	08473700	1973-10-01		14400	6	57.85						
USGS	08473700	1975-08-11		13300	6	56.46						
USGS	08473700	1976-08-19		13900	6	57.46						
USGS	08473700	1976-10-04		11300	6	54.81						
USGS	08473700	1978-09-30		13100	6	55.86						
USGS	08473700	1978-10-07		13700	6	56.55						
USGS	08473700	1980-08-15		5440	6	45.70						
USGS	08473700	1981-06-30		12800	6	55.51						
USGS	08473700	1982-06-07		7100	6	48.92						
USGS	08473700	1983-02-27		13000	6	53.74