#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2025-07-14 08:57:05 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 09048000 SNAKE RIVER AT DILLON, CO.
#
# 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	09048000	1911-06-06		530	5	2.60						
USGS	09048000	1912-06-28		540	5	3.00						
USGS	09048000	1913-05-26		364	5	2.05						
USGS	09048000	1914-06-16		1040	5	3.30						
USGS	09048000	1915-06-21		660	5	2.60						
USGS	09048000	1916-06-14		430	5	2.20						
USGS	09048000	1917-06-24		840	5	2.90						
USGS	09048000	1918-06-15		1170	5	3.10						
USGS	09048000	1919-05-28		425	5	2.00						
USGS	09048000	1930-06-12		780	5	3.80	6					
USGS	09048000	1931-06-07		641	5	3.56						
USGS	09048000	1932-06-15		635	5	3.55						
USGS	09048000	1933-06-19		1010	5	4.07						
USGS	09048000	1934-05-20		437	5	3.17						
USGS	09048000	1935-06-13		1200	5	4.25						
USGS	09048000	1936-05-30		825	5	3.75						
USGS	09048000	1937-06-25		556	5	3.35						
USGS	09048000	1938-06-21		884	5	3.92						
USGS	09048000	1939-05-22		580	5	3.45						
USGS	09048000	1940-06-02		460	5	3.27						
USGS	09048000	1941-06-24		618	5	3.57						
USGS	09048000	1942-06-11		585	5	3.45						
USGS	09048000	1943-06-09		508	5	3.36						
USGS	09048000	1944-06-19		563	5	3.36						
USGS	09048000	1945-06-25		553	5	3.36						
USGS	09048000	1946-06-10		575	5	3.40						
USGS	09048000	1947-06-20		828	5	3.99						
USGS	09048000	1948-06-03		729	5	3.68						
USGS	09048000	1949-06-17		746	5	3.76						
USGS	09048000	1950-06-16		678	5	3.57						
USGS	09048000	1951-06-20		948	5	4.02						
USGS	09048000	1952-06-10		1170	5	4.89						
USGS	09048000	1953-06-13		896	5	4.58	6					
USGS	09048000	1954-05-19		217	5	3.35						
USGS	09048000	1955-06-08		411	5	3.79						
USGS	09048000	1956-06-02		873	5	4.49						
USGS	09048000	1957-06-28		887	5	4.59						
USGS	09048000	1958-05-26		745	5	4.32						
USGS	09048000	1959-06-09		479	5	3.89						
USGS	09048000	1960-06-04		628	5	4.10	2		1960-01-18		4.39	1
USGS	09048000	1961-07-31		403	5	3.79						
USGS	09048000	1962-06-14		479	5	3.89	2		1961-12-17		5.16	1
USGS	09048000	1963-06-16		239	5	3.41	2		1962-12-26		3.46	1