#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-28 06:04:19 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 0148471320 BIRCH BRANCH AT SHOWELL, MD
#
# 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	0148471320	2000-03-22	01:15	563		9.38						
USGS	0148471320	2001-03-21	17:45	203		8.98						
USGS	0148471320	2002-09-01	17:15	250		7.73						
USGS	0148471320	2003-04-11	05:00	498		8.50						
USGS	0148471320	2003-12-14	17:00	715		9.04						
USGS	0148471320	2005-04-02	18:45	649		8.89						
USGS	0148471320	2006-09-01	23:00	185		7.48						
USGS	0148471320	2006-11-12	22:00	513		8.54						
USGS	0148471320	2008-05-12	21:45	217		7.61						
USGS	0148471320	2008-12-12	02:45	780		9.18						
USGS	0148471320	2009-11-12	21:15	944		9.50						
USGS	0148471320	2011-08-28	04:30	729		9.07						
USGS	0148471320	2012-08-26	02:00	1370		10.66	1					
USGS	0148471320	2012-10-29	19:30	1040		10.16	1					
USGS	0148471320	2014-02-13	11:30	222		7.94	1					
USGS	0148471320	2015-01-24	08:45	244		8.05	1					
USGS	0148471320	2016-09-29	20:15	738		9.63						
USGS	0148471320	2017-08-12	13:00	1290		10.18						
USGS	0148471320	2018-05-18	16:00	782		9.46						
USGS	0148471320	2018-10-12	04:30	698		9.30						
USGS	0148471320	2020-07-10	16:45	327		8.21						
USGS	0148471320	2020-12-05	07:00	1120		9.97						
USGS	0148471320	2022-05-16	23:30	202		7.49						
USGS	0148471320	2023-07-16	18:15	1010		9.67