#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-02 22:20:06 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 08065500 Trinity Rv nr Midway, 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	08065500	1940-05-23		19000		30.10						
USGS	08065500	1941-06-26		65200		45.80						
USGS	08065500	1942-05-01		146000		48.58						
USGS	08065500	1943-06-20		23000		31.94						
USGS	08065500	1944-05-08		108000		47.11						
USGS	08065500	1945-04-06		145000		48.50						
USGS	08065500	1946-06-16		44500		43.96						
USGS	08065500	1946-11-22		39200		41.91						
USGS	08065500	1948-05-22		29100		37.12						
USGS	08065500	1949-03-10		25600		34.20						
USGS	08065500	1950-02-21		48300		44.08						
USGS	08065500	1951-06-28		13500		22.98						
USGS	08065500	1952-05-04		20600		29.80						
USGS	08065500	1953-05-26		42800		42.97						
USGS	08065500	1954-05-19		11900	6	21.40						
USGS	08065500	1954-10-29		10200	6	19.35						
USGS	08065500	1956-05-11		14800	6	24.60						
USGS	08065500	1957-05-01		103000	6	47.55						
USGS	08065500	1958-05-10		100000	6	46.79						
USGS	08065500	1959-05-21		25700	6	31.10						
USGS	08065500	1960-01-18		25500	6	33.00						
USGS	08065500	1961-01-18		44000	6	43.26						
USGS	08065500	1962-05-02		18400	6	26.10						
USGS	08065500	1963-05-10		16600	6	24.32						
USGS	08065500	1964-04-27		9320	6	16.82						
USGS	08065500	1965-05-25		50700	6	43.70						
USGS	08065500	1966-05-08		67500	6	45.45						
USGS	08065500	1967-06-17		7400	6	13.96						
USGS	08065500	1968-05-21		45600	6	42.30						
USGS	08065500	1969-05-17		63000	6	45.10						
USGS	08065500	1970-03-13		31400	6	35.92