#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-27 19:34:39 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 02208150 ALCOVY RIVER AT NEW HOPE ROAD, NEAR GRAYSON, 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	02208150	2001-03-15	09:45	1270	C	9.46						
USGS	02208150	2002-05-04	14:45	1430	C	9.63						
USGS	02208150	2003-06-17	05:15	8630	C	14.93						
USGS	02208150	2004-09-17		3920	C	12.14						
USGS	02208150	2005-03-28	02:15	3630	C	11.98						
USGS	02208150	2005-10-08	03:00	1270	C	9.22						
USGS	02208150	2006-11-15	23:00	1250	C	9.19						
USGS	02208150	2008-08-26	15:00	788	C	8.17						
USGS	02208150	2009-09-21	21:15	6470	C	13.85						
USGS	02208150	2010-01-25	00:15	3810	C	12.09						
USGS	02208150	2010-11-30	22:45	1180	C	9.06						
USGS	02208150	2012-03-03	09:15	947	C	8.56						
USGS	02208150	2013-05-19	12:45	2600	C	10.98						
USGS	02208150	2014-01-11	15:45	2440	C	10.81						
USGS	02208150	2015-08-23	06:30	4650	C	12.72						
USGS	02208150	2015-11-02	15:15	2640	C	11.02						
USGS	02208150	2017-01-21		1860	C	10.12						
USGS	02208150	2018-06-27	04:45	1610	C	9.77						
USGS	02208150	2019-04-19	14:15	6100	C	13.64						
USGS	02208150	2020-09-17	11:00	4460	C,R	12.48						
USGS	02208150	2020-10-11	05:00	3570	C,R	11.76						
USGS	02208150	2022-07-21	15:15	3000	C	11.26						
USGS	02208150	2023-01-04	12:40	2180	C	10.35