#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-06-16 17:52:46 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 06780000 MIDDLE LOUP RIVER AT ROCKVILLE NEBR
#
# 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	06780000	1955-11-20		2540	5	4.12	2					
USGS	06780000	1957-06-16		10400	5	4.62	2		1957-02-23		6.03	1
USGS	06780000	1958-02-26		5480	5	4.61	2		1958-02-15		5.99	1
USGS	06780000	1959-03-26		2090	5	4.10	2					
USGS	06780000	1960-03-28		9660	5	5.22	2		1960-03-25		6.20	1
USGS	06780000	1961-05-31		3130	5	4.13	2		1961-02-02		5.87	1
USGS	06780000	1962-06-07		7810	5	4.99	2		1962-03-23		6.06	1
USGS	06780000	1963-02-08		2340	2,5	6.25	2		1963-02-07		6.36	1
USGS	06780000	1964-04-06		2050	5	4.37	2		1964-01-21		5.77	1
USGS	06780000	1968-03-05		2310	5	4.63	2		1968-02-29		6.32	1
USGS	06780000	1969-03-20		2900	2,5	7.16	1					
USGS	06780000	1970-04-14		2520	5	4.24	2		1970-01-26		5.77	1
USGS	06780000	1971-03-11		2500	2,5	4.93	2		1971-01-22		6.27	1
USGS	06780000	1972-03-05		1980	5	4.72	2		1972-02-18		6.32	1
USGS	06780000	1973-09-29		3110	5	5.28	2		1973-01-19		6.62	1
USGS	06780000	1974-06-09		2700	2,5	5.20	2		1974-01-19		6.39	1
USGS	06780000	1975-06-21		1590	5	5.02	2		1975-02-14		6.39	1