#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-25 05:15:57 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 01475530 Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, 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	01475530	1964-11-25		330		5.04						
USGS	01475530	1966-09-21		419		5.38						
USGS	01475530	1967-08-27		730		6.27						
USGS	01475530	1968-06-12		764		6.36						
USGS	01475530	1969-07-28		892		6.66						
USGS	01475530	1970-04-02		834		6.53						
USGS	01475530	1971-09-11		1040		6.97						
USGS	01475530	1971-10-10		572		6.41						
USGS	01475530	1973-06-29		2300		8.43						
USGS	01475530	1974-08-23		3480		10.48						
USGS	01475530	1975-07-13		2110		8.92						
USGS	01475530	1976-07-04		301		4.99						
USGS	01475530	1977-06-28		663		6.28						
USGS	01475530	1977-11-07		425		5.50						
USGS	01475530	1979-09-06		2300		9.17						
USGS	01475530	1979-10-01		690		6.35						
USGS	01475530	1980-10-25		567		5.99						
USGS	01475530	2005-04-02		1870		8.61						
USGS	01475530	2006-08-28		1530		8.09						
USGS	01475530	2007-05-26		600		6.10						
USGS	01475530	2008-07-27		722		6.43						
USGS	01475530	2009-08-02		2310		9.19						
USGS	01475530	2010-07-13		1360		7.81						
USGS	01475530	2011-09-08	02:30	2340		9.01						
USGS	01475530	2012-06-22		332		5.38						
USGS	01475530	2013-09-02		1310		7.68						
USGS	01475530	2014-04-30	17:15	1210		7.51						
USGS	01475530	2015-09-30	00:45	555		6.18						
USGS	01475530	2016-08-21		654		6.44						
USGS	01475530	2017-08-05	02:30	569		6.22						
USGS	01475530	2018-08-13	10:22	1450		7.91						
USGS	01475530	2019-08-07	18:00	2120		8.76						
USGS	01475530	2020-08-04	11:30	3280		9.93						
USGS	01475530	2021-08-19	02:45	1780