#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-03 01:10:31 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 08110800 Navasota Rv at Old San Antonio Rd nr Bryan, TX
#
# 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	08110800	1997-04-30		12700	6	15.42						
USGS	08110800	1998-01-09		23600	6	19.00						
USGS	08110800	1999-01-31		30100	6	20.53						
USGS	08110800	2000-06-17		2940	6	13.01						
USGS	08110800	2000-12-29		19800	6	17.51						
USGS	08110800	2001-12-19		23900	6	19.30						
USGS	08110800	2003-02-23		27500	6	18.67						
USGS	08110800	2004-06-12		14600	6	17.18						
USGS	08110800	2004-11-25		16900	6	17.55						
USGS	08110800	2006-03-31		1770	6	12.65						
USGS	08110800	2007-05-05	07:00	30900	6	19.13						
USGS	08110800	2008-08-23	10:45	3640	6	14.36						
USGS	08110800	2009-04-30	19:00	54300	6	22.72						
USGS	08110800	2009-10-29	18:00	12300	6	16.67						
USGS	08110800	2011-05-23	07:30	483	6	7.42						
USGS	08110800	2012-03-23		29400	6	19.57						
USGS	08110800	2013-01-12	18:00	1150	6	11.24						
USGS	08110800	2013-11-02	16:15	26000	6	19.54						
USGS	08110800	2015-05-28	09:30	26300	6	19.77						
USGS	08110800	2016-03-11	17:45	53100	6	22.39						
USGS	08110800	2017-04-14	02:45	27700	6	20.15						
USGS	08110800	2018-03-31	00:45	1100	6	12.05						
USGS	08110800	2019-01-05	01:15	22700	6	19.22						
USGS	08110800	2020-04-16	06:00	7240	6	15.59						
USGS	08110800	2021-06-03	20:45	29400	6	19.57						
USGS	08110800	2022-03-25	15:15	3350	6	13.96						
USGS	08110800	2023-05-19	13:30	3270	6	14.11