#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-04-26 13:10:34 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 01592000 PATUXENT RIVER NEAR BURTONSVILLE, MD
#
# 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	01592000	1911-08-31		3870		12.45	3					
USGS	01592000	1912-02-22		1790		7.00	3					
USGS	01592000	1913-08-03		2010		7.60	3					
USGS	01592000	1914-04-26		1320		5.60	3					
USGS	01592000	1915-01-13		5100		14.58	6					
USGS	01592000	1916-07-25		2260		8.75						
USGS	01592000	1917-07-13		3060		10.45						
USGS	01592000	1918-01-12		2750		9.84						
USGS	01592000	1919-05-22		3650		11.60						
USGS	01592000	1920-03-05		3650		11.60						
USGS	01592000	1921-05-12		1590		7.93						
USGS	01592000	1922-07-19		1460		7.35						
USGS	01592000	1923-07-31		1600	8							
USGS	01592000	1924-09-30		3390		12.90						
USGS	01592000	1925-02-10		1730		8.50						
USGS	01592000	1926-09-05		5480		15.27						
USGS	01592000	1926-11-16		3270		12.40						
USGS	01592000	1928-06-19		5480		15.30						
USGS	01592000	1929-06-22		2060		9.28						
USGS	01592000	1930-04-07		1820		8.67						
USGS	01592000	1931-07-21		3180		12.23						
USGS	01592000	1932-03-28		1570		8.20						
USGS	01592000	1933-08-24		11000		21.70						
USGS	01592000	1934-09-17		3230		11.81						
USGS	01592000	1935-05-07		2280		9.39						
USGS	01592000	1936-01-04		3000		10.99						
USGS	01592000	1937-04-26		3500		11.95						
USGS	01592000	1937-11-13		3710		12.42						
USGS	01592000	1939-01-30		2000		8.66						
USGS	01592000	1940-04-20		2300		9.50						
USGS	01592000	1940-11-27		1170		6.65						
USGS	01592000	1942-08-10		1720		8.02						
USGS	01592000	1942-10-15		2730		10.38						
USGS	01592000	1944-01-04		1720	6	7.97