#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-19 02:13:49 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 01400360 Peters Brook at Mercer St at Somerville NJ
#
# 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	01400360	1991-09-25				6.32						
USGS	01400360	1991-12-03				3.81						
USGS	01400360	1992-12-11				5.72						
USGS	01400360	1994-01-28				9.08						
USGS	01400360	1995-03-09				5.60						
USGS	01400360	1996-01-19				8.08						
USGS	01400360	1996-10-19				9.54						
USGS	01400360	1997-12-29				6.04						
USGS	01400360	1999-09-16	17:15			13.97						
USGS	01400360	2000-08-15				7.94						
USGS	01400360	2001-03-30				6.50						
USGS	01400360	2002-05-14				5.55						
USGS	01400360	2003-02-22	16:00			7.14						
USGS	01400360	2004-07-23	20:00			7.08						
USGS	01400360	2004-11-28	10:30			5.20						
USGS	01400360	2005-10-08	23:30			9.29						
USGS	01400360	2007-04-15				7.36						
USGS	01400360	2008-03-08				7.27						
USGS	01400360	2008-12-12				6.46						
USGS	01400360	2010-03-13	21:45			8.01						
USGS	01400360	2011-04-16	23:00			7.11	2					
USGS	01400360	2012-05-16	00:30			4.30	2					
USGS	01400360	2013-07-28	19:30			6.30						
USGS	01400360	2014-04-30	19:15			8.55						
USGS	01400360	2015-06-01	12:30			6.13						
USGS	01400360	2016-02-25	01:00			6.45						
USGS	01400360	2017-04-06	16:45			5.64						
USGS	01400360	2018-04-16	10:45			7.55						
USGS	01400360	2019-05-30	20:15			7.93						
USGS	01400360	2020-05-23	10:45			7.40						
USGS	01400360	2021-09-01	22:00			16.08						
USGS	01400360	2022-04-07	22:30			7.64