#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-25 11:39:30 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  Alabama 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 02373500 PIGEON CREEK NEAR THAD AL
#
# 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	02373500	1929-03-00		24000	2,7,Bd	30.00	Bd	1865				
USGS	02373500	1938-03-18		14400		26.06						
USGS	02373500	1939-08-18		12600		25.31						
USGS	02373500	1940-02-18		3740		17.56						
USGS	02373500	1940-12-20		2180		14.62						
USGS	02373500	1941-12-27		5730		20.61						
USGS	02373500	1943-03-23		13400		25.20						
USGS	02373500	1944-04-28		12800		24.98						
USGS	02373500	1945-04-28		1570		12.67						
USGS	02373500	1946-01-08		12600		25.06						
USGS	02373500	1947-04-05		4220		18.46						
USGS	02373500	1948-03-07		7540		22.20						
USGS	02373500	1948-11-29		17100		27.10						
USGS	02373500	1950-07-29		1110		10.13						
USGS	02373500	1951-04-20		2520		14.90						
USGS	02373500	1952-03-25		3320		16.60						
USGS	02373500	1953-05-04		2430		14.68						
USGS	02373500	1953-12-07		5860		20.61						
USGS	02373500	1955-04-14		3500		17.34						
USGS	02373500	1956-03-17		1830		13.07						
USGS	02373500	1957-04-07		5930		20.70						
USGS	02373500	1958-03-19		1700	1							
USGS	02373500	1959-03-30		3670		17.60						
USGS	02373500	1960-04-01		9680		24.33						
USGS	02373500	1961-02-27		17700		27.27						
USGS	02373500	1962-04-03		3970		18.10						
USGS	02373500	1963-01-23		3720		17.69						
USGS	02373500	1964-04-29		19000		27.85						
USGS	02373500	1965-01-25		8500		23.10						
USGS	02373500	1966-03-04		7120		21.68						
USGS	02373500	1967-09-13		8300		22.87						
USGS	02373500	1968-03-16		1740		12.66						
USGS	02373500	1969-09-22		2190		14.30						
USGS	02373500	1970-06-06		7200		22.19						
USGS	02373500	1990-03-17		28500	7	31.10