# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 08:45:43 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 07344480 Cross Lake at Shreveport, LA # # 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 07344480 1997-04-06 1997-04-06 173.94 USGS 07344480 1998-03-18 1998-03-18 171.43 USGS 07344480 1999-04-05 21:32 1999-04-05 2132 174.73 USGS 07344480 2000-04-23 20:00 2000-04-23 2000 171.33 USGS 07344480 2001-02-08 07:00 2001-02-08 0700 174.44 USGS 07344480 2001-12-18 09:00 2001-12-18 0900 171.77 USGS 07344480 2003-02-24 17:00 2003-02-24 1700 171.63 USGS 07344480 2004-06-06 11:00 2004-06-06 1100 171.76 USGS 07344480 2005-04-11 20:00 2005-04-11 2000 171.68 USGS 07344480 2006-03-23 01:00 2006-03-23 0100 171.56 USGS 07344480 2007-07-07 14:00 2007-07-07 1400 172.80 USGS 07344480 2008-05-15 17:00 2008-05-15 1700 172.59 USGS 07344480 2009-07-29 22:00 2009-07-29 2200 172.19 USGS 07344480 2009-10-30 23:00 2009-10-30 2300 173.29 USGS 07344480 2011-05-24 16:00 2011-05-24 1600 170.49 USGS 07344480 2012-02-23 10:45 2012-02-23 1045 171.71 USGS 07344480 2013-01-29 21:15 2013-01-29 2115 171.35 USGS 07344480 2014-04-07 19:30 2014-04-07 1930 171.80 USGS 07344480 2015-05-19 08:45 2015-05-19 0845 173.00 USGS 07344480 2016-03-10 19:15 2016-03-10 1915 177.02 USGS 07344480 2017-04-04 21:45 2017-04-04 2145 171.24 USGS 07344480 2018-02-25 07:15 171.79 USGS 07344480 2019-05-10 08:15 174.47 USGS 07344480 2020-04-24 06:30 171.82 USGS 07344480 2021-05-12 19:45 173.49 USGS 07344480 2022-03-23 18:00 171.35