#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-22 11:02:19 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 50124200 RIO GUAYANILLA NEAR GUAYANILLA, PR
#
# 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	50124200	1981-09-25		8130		17.08						
USGS	50124200	1982-09-12		14700		20.40						
USGS	50124200	1983-04-21		2010		11.55						
USGS	50124200	1984-09-20		753		9.21						
USGS	50124200	1985-05-15		1640		10.98						
USGS	50124200	1985-10-07		11900		19.13						
USGS	50124200	1986-10-02		1210		10.17						
USGS	50124200	1988-08-24		4300		14.12						
USGS	50124200	1989-08-31		1120		10.00						
USGS	50124200	1990-09-26		978		9.70						
USGS	50124200	1990-10-09		2700		12.42						
USGS	50124200	1992-01-06		2170		11.74						
USGS	50124200	1993-09-26		1190		10.13						
USGS	50124200	1994-09-30		1400		10.54						
USGS	50124200	1994-11-27		1320		10.38						
USGS	50124200	1996-09-10		4260	9	14.08						
USGS	50124200	1996-10-27		1500		10.71						
USGS	50124200	1998-09-22		18700	9	21.88						
USGS	50124200	1999-04-03	17:30	1800		10.85						
USGS	50124200	2000-08-22	23:00	3440		12.71						
USGS	50124200	2001-05-06	20:30	18700		21.89						
USGS	50124200	2002-04-26	16:15	1450		10.63						
USGS	50124200	2002-10-10	14:35	1810		11.22						
USGS	50124200	2003-11-13	20:25	4890		14.67						
USGS	50124200	2005-09-26	17:00	3720		13.58						
USGS	50124200	2005-10-11	00:45	5860		15.46						
USGS	50124200	2007-08-23	14:45	1690		11.03						
USGS	50124200	2008-09-22	03:45	14500		20.32						
USGS	50124200	2008-10-31	15:00	1780		11.17						
USGS	50124200	2009-11-28	17:15	2800		12.57						
USGS	50124200	2010-10-08	03:00	6150		15.69						
USGS	50124200	2012-08-04	21:00	2500		12.19						
USGS	50124200	2012-10-26	05:30	23800	R	22.97	R					
USGS	50124200	2014-08-24		6810		16.19						
USGS	50124200	2014-12-04		2420		12.09						
USGS	50124200	2016-04-25		2170		11.74						
USGS	50124200	2017-09-20	11:10	18000	9,R	21.40						
USGS	50124200	2017-10-07	16:43	1390	R	9.74						
USGS	50124200	2018-10-22	16:07	2050		10.70						
USGS	50124200	2020-07-30	08:50	1210		9.44						
USGS	50124200	2021-09-21	22:10	517		7.97						
USGS	50124200	2022-09-19	00:50	8910		17.33						
USGS	50124200	2022-11-05	19:20			12.80