#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-01 01:32:00 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 03012550 Allegheny River at Kinzua Dam, 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	03012550	1972-12-14		24400	6	14.23						
USGS	03012550	1974-05-17		14300	6	12.19						
USGS	03012550	1974-11-27		14100	6	12.15						
USGS	03012550	1976-02-29		23900	6	14.15						
USGS	03012550	1977-03-16		14800	6	12.32						
USGS	03012550	1977-12-23		21600	6	13.70						
USGS	03012550	1979-01-09		23800	6	14.14						
USGS	03012550	1980-04-05		18300	6	13.04						
USGS	03012550	1981-02-27		18500	6	13.08						
USGS	03012550	1982-04-07		18400	6	13.06						
USGS	03012550	1983-01-06		23400	6	14.06						
USGS	03012550	1983-12-24		20700	6	13.51						
USGS	03012550	1985-03-01		17300	6	12.83						
USGS	03012550	1986-06-19		19100	6	13.19						
USGS	03012550	1987-04-12		19800	6	13.34						
USGS	03012550	1988-04-02		11400	6	11.51						
USGS	03012550	1989-06-26		21600	6	13.71						
USGS	03012550	1990-05-21		19800	6	13.36						
USGS	03012550	1991-01-05		20600	6	13.51						
USGS	03012550	2010-01-28		18500	6	13.22						
USGS	03012550	2011-03-12		24500	6	14.39						
USGS	03012550	2012-01-30		12200	6	11.77						
USGS	03012550	2013-04-14		13500	6	12.11						
USGS	03012550	2014-05-24	21:00	19500	6	13.64						
USGS	03012550	2015-04-11	21:00	19300	6	13.60						
USGS	03012550	2015-12-31		19600	6	13.66						
USGS	03012550	2017-01-16		19600	6	13.67						
USGS	03012550	2018-01-16	18:30	17300	6	13.11						
USGS	03012550	2018-11-04	20:00	17700	6	13.20						
USGS	03012550	2020-01-14	18:15	10400	6	11.27						
USGS	03012550	2020-12-27	18:15	12300	6	11.80						
USGS	03012550	2022-02-25	18:30	15500	6	12.65