#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-01 17:12:58 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 01031000 MATTAWAMKEAG RIVER AT MATTAWAMKEAG, ME
#
# 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	01031000	1903-03-25		17200		11.60						
USGS	01031000	1904-05-15		17900		11.75						
USGS	01031000	1905-04-10		13000		10.15						
USGS	01031000	1906-05-07		16500		11.30						
USGS	01031000	1907-05-02		25200		14.15						
USGS	01031000	1908-05-02		17600		11.65						
USGS	01031000	1909-04-20		21400		12.90						
USGS	01031000	1910-04-25		11000		9.45						
USGS	01031000	1911-05-02		11500		9.65						
USGS	01031000	1912-06-04		20600		12.50						
USGS	01031000	1913-04-29		21200		12.70						
USGS	01031000	1914-05-11		21600		12.80						
USGS	01031000	1915-05-07		16600		11.27						
USGS	01031000	1916-04-22		9370		8.78						
USGS	01031000	1917-06-19		24900		13.80						
USGS	01031000	1918-04-26		12700		9.98						
USGS	01031000	1919-04-01		13200		10.16						
USGS	01031000	1920-04-18		26100		14.15						
USGS	01031000	1921-04-02		15600		10.95						
USGS	01031000	1922-06-24		17700		11.60						
USGS	01031000	1923-05-01		48900		19.60						
USGS	01031000	1924-05-03		14300		10.52						
USGS	01031000	1925-04-05		10700		9.29						
USGS	01031000	1926-05-06		24300		13.20						
USGS	01031000	1927-04-26		14200		10.42						
USGS	01031000	1927-11-06		17700		11.44						
USGS	01031000	1929-05-04		16500		9.75	6					
USGS	01031000	1930-04-15		13700		8.90						
USGS	01031000	1931-04-14		13900		9.00						
USGS	01031000	1932-04-15		21700		11.70						
USGS	01031000	1933-04-20		17600	2							
USGS	01031000	1934-04-21		30900	2