#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-23 22:39:43 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 02207220 YELLOW RIVER AT PLEASANT HILL ROAD, NR LITHONIA,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	02207220	2003-05-07	01:30	9010	C	17.53						
USGS	02207220	2004-09-18	01:15	5990	C	15.09						
USGS	02207220	2005-07-07	07:45	10000	C	18.14						
USGS	02207220	2005-10-08	03:30	3790	C	12.60						
USGS	02207220	2006-11-16	17:15	2850	C	11.03						
USGS	02207220	2008-02-22	13:45	2110	C	8.86						
USGS	02207220	2009-09-22	05:00	22900	C	25.54						
USGS	02207220	2010-01-25	02:15	6330	C	15.58						
USGS	02207220	2011-03-29	03:15	2990	C	11.14						
USGS	02207220	2012-03-03	09:15	2720	C	10.60						
USGS	02207220	2013-05-06	02:45	4260	C	13.21						
USGS	02207220	2014-01-12	07:30	4130	C	13.03						
USGS	02207220	2015-01-04	14:00	2770	C	10.71						
USGS	02207220	2015-12-24	21:15	9040	C	17.97						
USGS	02207220	2017-04-06		4050	C	12.76						
USGS	02207220	2018-08-03	02:45	2900	C	10.58						
USGS	02207220	2019-04-19	17:30	7380	C	16.57						
USGS	02207220	2020-02-06	20:15	5240	C	14.44						
USGS	02207220	2020-10-12	03:00	6460	C	15.71						
USGS	02207220	2021-12-30	15:00	4360	C	13.04						
USGS	02207220	2023-01-05	06:15	4810	C	13.62