#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-12-01 05:04:23 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 09400568 POLACCA WASH NEAR SECOND MESA, AZ
#
# 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	09400568	1995-09-10		32.0		4.48						
USGS	09400568	1996-09-15		628		6.97						
USGS	09400568	1997-08-05		1020		8.00						
USGS	09400568	1998-07-23		659		6.93						
USGS	09400568	1998-10-26		416		6.09						
USGS	09400568	2000-08-29	11:30	463		6.33						
USGS	09400568	2000-10-24		677		7.36						
USGS	09400568	2002-07-23	19:00	500		7.18						
USGS	09400568	2003-08-25	01:00	734		8.32						
USGS	09400568	2004-09-20	02:45	555		7.71						
USGS	09400568	2004-10-01	00:30	177		6.14						
USGS	09400568	2006-08-12	14:30	1880		9.72						
USGS	09400568	2006-10-07		1320		8.76						
USGS	09400568	2008-02-14		1380		8.67						
USGS	09400568	2009-05-22	14:15	253		6.35						
USGS	09400568	2010-08-02	16:30	1760		9.53						
USGS	09400568	2011-09-10		407		6.87						
USGS	09400568	2012-08-02		1120		8.55						
USGS	09400568	2013-09-01		1780		9.54						
USGS	09400568	2014-08-17	05:45	414		8.27						
USGS	09400568	2015-08-12	10:15	1350		9.29						
USGS	09400568	2015-10-08	03:30	1140		9.05						
USGS	09400568	2017-07-30	02:30	2140		10.08						
USGS	09400568	2018-07-16	17:15	916		8.46	2		2018-08-26	1815	9.48	
USGS	09400568	2019-03-04	04:00	207		8.52