#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-18 01:53:48 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 12323710 Willow Creek nr Anaconda, MT
#
# 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	12323710	2005-05-10	22:15	98.0	2,R	2.89	5,R					
USGS	12323710	2006-05-19	14:45	32.0		2.10	2		2006-03-13	1200	2.13	1
USGS	12323710	2007-05-28		30.0		2.04	2		2007-01-16		2.11	1
USGS	12323710	2008-05-26		87.0		3.44						
USGS	12323710	2009-05-25		98.0		3.46						
USGS	12323710	2010-06-20		48.0		3.04						
USGS	12323710	2011-06-10		165		4.03						
USGS	12323710	2012-04-26		45.0		2.58	2		2012-01-07		2.71	1
USGS	12323710	2013-05-28		24.0		2.41						
USGS	12323710	2014-05-24		58.0		2.73	2		2014-03-10		4.23	1
USGS	12323710	2015-05-17		59.0		2.78	2		2014-11-12		3.00	
USGS	12323710	2016-05-24		32.0		2.48	2		2016-02-02		2.53	1
USGS	12323710	2017-05-25		42.0		2.60	2		2016-12-12		3.51	1
USGS	12323710	2018-05-08	05:45	184		3.35						
USGS	12323710	2019-05-17	18:00	115		2.88						
USGS	12323710	2020-06-17	18:00	51.3		2.46	2		2019-11-28	1600	2.47	1
USGS	12323710	2021-05-27	02:15	20.7								
USGS	12323710	2022-06-11	15:15	25.9		1.95	2		2022-03-01	1300	2.21	1
USGS	12323710	2023-05-03	21:30	32.6		2.10