#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-27 08:44:35 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 01576787 Pequea Creek at Martic Forge, PA
#
# 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	01576787	1978-01-26		12500		16.44						
USGS	01576787	1979-01-24		8700		12.17						
USGS	01576787	1979-10-01		3300		7.00						
USGS	01576787	1981-07-20		1310		4.87						
USGS	01576787	1993-03-05		2460		8.20	3					
USGS	01576787	1993-12-05		5350		10.85	2		1994-01-29		11.19	1
USGS	01576787	1995-01-20		1960		7.62						
USGS	01576787	2005-06-07		3580		8.67						
USGS	01576787	2005-10-09		14200		17.10						
USGS	01576787	2006-11-16		4720		9.94						
USGS	01576787	2008-02-13		2200		7.66						
USGS	01576787	2009-09-11		2890		8.37						
USGS	01576787	2010-09-30		6950		11.62						
USGS	01576787	2011-11-23		3260		8.71						
USGS	01576787	2012-10-30		9200	2	13.20	5					
USGS	01576787	2013-10-11		8510		12.73						
USGS	01576787	2014-10-15	22:07	3940		9.30						
USGS	01576787	2016-02-25		7200	2	11.80	5					
USGS	01576787	2017-08-05		1030		6.11						
USGS	01576787	2018-08-22	06:22	6710		11.45						
USGS	01576787	2019-07-11	23:15	5890		10.85						
USGS	01576787	2020-08-08	00:45	8130		12.46						
USGS	01576787	2021-09-02		9950		13.81						
USGS	01576787	2022-08-22	13:45	2020		7.46						
USGS	01576787	2022-12-23	05:30	2390		7.87