#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-21 18:29:25 EST
#
# ---------------------------------- 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 02423496 CAHABA RIVER NEAR HOOVER, 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	02423496	1989-03-05		8960		26.87						
USGS	02423496	1990-02-16		11800		32.42						
USGS	02423496	1991-02-20		6900		22.55						
USGS	02423496	1992-02-26		3950		15.36						
USGS	02423496	1993-01-13		8440		25.80						
USGS	02423496	1994-07-27		4770		17.40						
USGS	02423496	1995-03-08		5420		18.97						
USGS	02423496	1996-03-07		12200		33.37						
USGS	02423496	1997-06-15		7210		23.11						
USGS	02423496	1998-01-08		12100		33.00						
USGS	02423496	1999-06-29		10200		29.67						
USGS	02423496	2000-04-04		13100		34.38						
USGS	02423496	2001-04-04		11600		31.81						
USGS	02423496	2002-09-22		8070		25.82						
USGS	02423496	2003-05-08		20400		38.59						
USGS	02423496	2004-09-17		13300		33.17						
USGS	02423496	2004-11-25		14000		33.77						
USGS	02423496	2006-02-07		7960		25.54						
USGS	02423496	2007-01-08		1760		9.19						
USGS	02423496	2008-08-26		6220		21.32						
USGS	02423496	2009-09-18		8760		27.29						
USGS	02423496	2009-11-11		9510		28.64						
USGS	02423496	2011-03-10		9300		28.31						
USGS	02423496	2012-01-27		6220		21.30						
USGS	02423496	2013-05-19	03:30	8810		27.39						
USGS	02423496	2014-04-07		16000		35.32						
USGS	02423496	2015-01-04		7480		24.39						
USGS	02423496	2015-12-26		7930		25.48						
USGS	02423496	2017-06-24		6290		21.48						
USGS	02423496	2018-04-15	17:30	7600	2	24.69						
USGS	02423496	2018-12-28	23:30	10600		30.27						
USGS	02423496	2020-02-07	01:15	12800		32.62						
USGS	02423496	2021-05-05	09:45	9480	2	31.06	5					
USGS	02423496	2021-10-07	04:30	12000	2	31.80	5					
USGS	02423496	2023-01-04	17:45	6030		20.83