#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-26 05:58:05 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 02208050 ALCOVY RIVER NEAR LAWRENCEVILLE, GA
#
# 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	02208050	1964-12-25		640		3.54						
USGS	02208050	1966-03-04		893		4.09						
USGS	02208050	1967-04-26		660		3.40						
USGS	02208050	1968-03-12		520		3.12						
USGS	02208050	1969-04-18		1620		4.92						
USGS	02208050	1970-03-20		705		3.79						
USGS	02208050	1971-03-03		734		3.84						
USGS	02208050	1972-01-10		1010		4.26						
USGS	02208050	1973-03-16		728		3.83						
USGS	02208050	1973-12-31		1080		4.35						
USGS	02208050	1995-02-16		480	C	3.30						
USGS	02208050	1995-10-05		1230	C	4.53						
USGS	02208050	1997-04-28		565	C	3.51						
USGS	02208050	1998-04-09		1240	C	4.54						
USGS	02208050	1999-06-16		334	C	2.88						
USGS	02208050	2000-03-20		1200	C	4.50						
USGS	02208050	2001-07-25		492	C	3.33						
USGS	02208050	2002-09-21		496	C	3.34						
USGS	02208050	2003-07-01		1440	C	4.74						
USGS	02208050	2004-09-16		2000	2,C	8.00						
USGS	02208050	2006-01-23		695	2,C	4.95	6					
USGS	02208050	2006-11-15	18:15	605	C	4.71						
USGS	02208050	2007-11-22	09:15	461	C	4.08						
USGS	02208050	2009-09-21		2200	2,C	8.29						
USGS	02208050	2010-01-24	18:30	933	C	4.92						
USGS	02208050	2010-11-30	16:45	345	C	2.65						
USGS	02208050	2012-05-07	15:30	235	C	1.90						
USGS	02208050	2013-05-19	07:00	452	C	3.17						
USGS	02208050	2014-01-11	09:45	343	C	2.63						
USGS	02208050	2015-01-04	07:00	269	C	2.26