#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-25 21:10:19 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 02423130 CAHABA RIVER AT TRUSSVILLE, 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	02423130	1989-03-04		1250	C	4.96						
USGS	02423130	1990-02-16		1790	C	6.19						
USGS	02423130	1991-03-29		830	C	4.01						
USGS	02423130	1992-08-21		1400	C	5.23						
USGS	02423130	1993-01-12		2030	C	6.70						
USGS	02423130	1994-07-27		2010	C	6.66						
USGS	02423130	1995-03-08		888	C	4.20						
USGS	02423130	1996-03-06		2960	C	9.13						
USGS	02423130	1997-06-22		1840	C	6.29						
USGS	02423130	1998-01-07		3380	C	10.45						
USGS	02423130	1999-06-28		2260	C	7.24						
USGS	02423130	2000-03-11		3360	C	10.37						
USGS	02423130	2001-04-03		3390	C	10.46						
USGS	02423130	2002-07-12		1920	C	7.01						
USGS	02423130	2003-05-07		7350	C	19.00						
USGS	02423130	2004-09-16		4440	C	12.55						
USGS	02423130	2004-11-24		3380	C	10.10						
USGS	02423130	2006-02-06		1620	C	6.54						
USGS	02423130	2006-10-17		427	C	3.28						
USGS	02423130	2008-08-26		2020	C	8.27						
USGS	02423130	2009-09-17		3990	C	11.64						
USGS	02423130	2009-11-10		1480	C	6.77						
USGS	02423130	2011-09-05		3590	C	10.79						
USGS	02423130	2012-01-26		2730	C	9.04						
USGS	02423130	2013-05-18		4950	C	13.63						
USGS	02423130	2014-04-07		4260	C	12.14						
USGS	02423130	2015-01-04		2390	C	8.86						
USGS	02423130	2015-12-25		4660	C	13.10						
USGS	02423130	2017-06-06		2400	C	8.89						
USGS	02423130	2018-04-15	02:15	1750	C	7.71						
USGS	02423130	2018-12-28	07:45	3160	C	10.11						
USGS	02423130	2020-02-06	05:15	3710	C	11.07						
USGS	02423130	2021-03-25	21:15	2660	C	9.31