# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 11:05:48 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 07350700 Bayou Pierre 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 07350700 1960-03-03 154.79 USGS 07350700 1961-06-19 162.01 USGS 07350700 1961-12-18 156.54 USGS 07350700 1963-00-00 152.10 4,Bm USGS 07350700 1963-11-22 153.91 USGS 07350700 1965-00-00 152.10 4,Bm USGS 07350700 1966-09-02 153.78 USGS 07350700 1967-06-01 155.97 USGS 07350700 1968-00-00 152.10 4,Bm USGS 07350700 1969-03-18 153.15 USGS 07350700 1969-11-17 154.07 USGS 07350700 1970-10-27 153.61 USGS 07350700 1972-07-29 152.40 USGS 07350700 1973-07-07 156.07 USGS 07350700 1974-07-24 155.73 USGS 07350700 1975-01-11 152.29 USGS 07350700 1977-02-12 155.70 USGS 07350700 1978-05-07 159.04 USGS 07350700 1979-05-04 158.61 USGS 07350700 1980-04-13 154.24 USGS 07350700 1981-00-00 152.36 4,Bm USGS 07350700 2000-05-04 09:00 2000-05-04 0900 16.59 6 USGS 07350700 2001-09-21 09:00 2001-09-21 0900 15.41 USGS 07350700 2002-04-08 02:00 2002-04-08 0200 15.12 USGS 07350700 2003-02-22 04:30 2003-02-22 0430 12.95 USGS 07350700 2004-06-26 21:00 2004-06-26 2100 15.73 USGS 07350700 2005-04-11 10:00 2005-04-11 1000 20.00 USGS 07350700 2006-03-20 07:45 2006-03-20 0745 14.46 USGS 07350700 2007-07-06 10:00 2007-07-06 1000 20.63 6 USGS 07350700 2008-05-13 22:30 2008-05-13 2230 24.57 USGS 07350700 2009-05-03 09:00 2009-05-03 0900 19.32 USGS 07350700 2009-10-29 21:30 2009-10-29 2130 23.85 USGS 07350700 2011-04-26 23:15 2011-04-26 2315 13.94 USGS 07350700 2012-03-21 04:45 2012-03-21 0445 15.81 USGS 07350700 2013-06-18 14:55 2013-06-18 1455 16.33 USGS 07350700 2013-12-21 10:00 2013-12-21 1000 13.94 USGS 07350700 2015-06-18 08:05 2015-06-18 0805 19.69 USGS 07350700 2016-03-09 08:55 2016-03-09 0855 23.31 USGS 07350700 2017-04-02 14:50 2017-04-02 1450 14.64 USGS 07350700 2018-02-21 14:30 2018-02-21 1430 16.91 USGS 07350700 2019-05-09 04:50 2019-05-09 0450 19.28 USGS 07350700 2020-04-22 19:45 17.23 USGS 07350700 2021-05-11 06:55 18.07 USGS 07350700 2022-03-22 04:35 18.26 USGS 07350700 2023-05-11 08:40 16.17