#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 04:15:16 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 50010500 RIO GUAJATACA AT LARES, 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	50010500	1969-09-15		1930		7.77						
USGS	50010500	1969-10-30		1260		6.09						
USGS	50010500	1970-11-06		1620		7.01						
USGS	50010500	1990-05-08		3400		18.32	6					
USGS	50010500	1990-10-07		5300		21.30						
USGS	50010500	1991-10-19		2870		17.31						
USGS	50010500	1993-05-03		463		10.96						
USGS	50010500	1994-09-29		1490		14.20						
USGS	50010500	1994-10-14		451		10.91						
USGS	50010500	1996-09-05		915	C	12.52						
USGS	50010500	1997-09-24		2110	C	15.71						
USGS	50010500	1998-09-22	03:35	3880	9,C	19.20						
USGS	50010500	1999-05-28	17:00	2790	C	17.16						
USGS	50010500	1999-10-15	15:30	2550	C	16.65						
USGS	50010500	2001-09-21	14:30	1700	C	14.72						
USGS	50010500	2001-10-10	14:30	2840	C	17.25						
USGS	50010500	2017-09-20	10:51			19.96						
USGS	50010500	2018-05-31	15:06	1270		13.04						
USGS	50010500	2019-09-09	16:10	2560		16.09						
USGS	50010500	2020-06-10	15:40	3450		17.85						
USGS	50010500	2021-09-21	15:40	1460		13.54						
USGS	50010500	2021-10-01	18:30	2680		16.35						
USGS	50010500	2022-11-03	16:45			13.90