#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-11-27 04:47:52 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 01637000 LITTLE CATOCTIN CREEK AT HARMONY, 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	01637000	1948-06-30		271		3.61						
USGS	01637000	1949-07-12		2240		6.82						
USGS	01637000	1950-03-22		378		3.87						
USGS	01637000	1950-11-25		1260		5.58						
USGS	01637000	1952-08-20		5400		8.49						
USGS	01637000	1952-11-21		1870		6.36						
USGS	01637000	1954-03-01		135		2.86						
USGS	01637000	1955-08-18		722		4.68						
USGS	01637000	1956-07-20		494		4.18						
USGS	01637000	1956-11-01		2940		7.25						
USGS	01637000	1958-07-11		435		4.03						
USGS	01637000	1959-08-08		212		3.39						
USGS	01637000	1960-06-18		590		4.50						
USGS	01637000	1961-04-13		210		3.38						
USGS	01637000	1962-02-26		190		3.29						
USGS	01637000	1962-11-10		88.0		2.71						
USGS	01637000	1964-07-13		1060		5.38						
USGS	01637000	1965-03-05		520		4.25						
USGS	01637000	1966-09-14		820		3.97						
USGS	01637000	1967-03-07		540		3.37						
USGS	01637000	1968-01-14		760		3.74						
USGS	01637000	1969-08-18		390		3.00						
USGS	01637000	1970-07-09		740		3.51						
USGS	01637000	1971-02-13		390		2.98						
USGS	01637000	1972-06-21		1960		5.64						
USGS	01637000	1972-12-08		360		3.21						
USGS	01637000	1974-03-30		410		3.39						
USGS	01637000	1975-06-01		860		4.47						
USGS	01637000	1976-01-01		400		3.39						
USGS	01637000	1976-10-09		4770		9.29