#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-04 06:55:24 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 50027600 RIO GRANDE DE ARECIBO NR SAN PEDRO, 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	50027600	2001-09-23	17:20	1670	6	8.22						
USGS	50027600	2001-11-08	21:00	14900	6	14.72						
USGS	50027600	2003-05-20	23:30	2480	6	9.03						
USGS	50027600	2003-11-13	10:20	20800	6	16.33						
USGS	50027600	2005-07-31	19:05	10900	6	13.39						
USGS	50027600	2005-10-11	06:45	23200	6	16.91						
USGS	50027600	2006-11-28	00:35	4750	6	10.63						
USGS	50027600	2008-09-03	14:45	24800	6	17.29						
USGS	50027600	2009-09-18	01:00	3010	6	9.47						
USGS	50027600	2010-04-23	23:30	19900	6	16.08						
USGS	50027600	2010-10-08	05:40	30500	6	18.53						
USGS	50027600	2012-03-28	22:40	36400	6	19.70						
USGS	50027600	2012-11-20	01:15	6350	6	11.75						
USGS	50027600	2014-08-24	08:30	17100	6	15.36						
USGS	50027600	2014-11-04		5360	6	10.98						
USGS	50027600	2015-10-26		3600	6	9.93	2		2016-09-23		10.00	
USGS	50027600	2017-09-20	12:36	164000	2,6,9	33.32						
USGS	50027600	2017-10-09	22:00	4250		10.28						
USGS	50027600	2018-11-15	04:05	5210	2							
USGS	50027600	2020-07-30	19:33	14200		14.43						
USGS	50027600	2021-09-22	04:45	7320		11.69						
USGS	50027600	2022-09-18	19:30	58300		23.36						
USGS	50027600	2022-11-05	22:45	15700	6	14.92