# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-21 23:53:29 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 07351755 Bayou Pierre near Powhatan, 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 07351755 1948-02-15 1948-02-15 105.70 USGS 07351755 1949-02-05 1949-02-05 112.00 USGS 07351755 1950-02-22 1950-02-22 114.10 USGS 07351755 1951-06-21 1951-06-21 104.90 USGS 07351755 1981-06-10 1981-06-10 105.97 USGS 07351755 1982-06-21 1982-06-21 103.33 USGS 07351755 1982-12-29 1982-12-29 108.37 USGS 07351755 1984-03-07 1984-03-07 104.86 USGS 07351755 1985-05-03 1985-05-03 102.65 USGS 07351755 1986-06-30 1986-06-30 104.17 USGS 07351755 1987-02-28 1987-02-28 107.47 USGS 07351755 1988-01-01 1988-01-01 111.06 USGS 07351755 1989-05-19 1989-05-19 116.68 USGS 07351755 1990-05-18 1990-05-18 118.28 USGS 07351755 1991-04-19 1991-04-19 114.92 USGS 07351755 1991-12-27 1991-12-27 106.40 USGS 07351755 1992-12-25 1992-12-25 106.20 USGS 07351755 1994-02-13 1994-02-13 105.79 USGS 07351755 1995-04-25 1995-04-25 110.97 USGS 07351755 1996-09-30 1996-09-30 101.87 USGS 07351755 1997-03-07 1997-03-07 114.20 USGS 07351755 1998-01-15 1998-01-15 113.49 USGS 07351755 1999-02-01 1999-02-01 113.05 USGS 07351755 2000-04-05 11:30 2000-04-05 1130 104.21 USGS 07351755 2001-03-09 17:30 2001-03-09 1730 117.52 USGS 07351755 2001-12-22 23:30 2001-12-22 2330 111.86 USGS 07351755 2003-02-25 13:30 2003-02-25 1330 108.67 USGS 07351755 2004-02-14 14:00 2004-02-14 1400 104.91 USGS 07351755 2005-01-10 2005-01-10 105.72 USGS 07351755 2006-03-24 19:00 2006-03-24 1900 102.55 USGS 07351755 2007-01-19 15:30 2007-01-19 1530 110.77 USGS 07351755 2008-04-08 21:30 2008-04-08 2130 106.43 USGS 07351755 2009-05-17 10:30 2009-05-17 1030 110.01 USGS 07351755 2009-11-03 22:30 2009-11-03 2230 114.97 USGS 07351755 2011-05-08 23:30 2011-05-08 2330 102.39 USGS 07351755 2012-03-26 02:00 2012-03-26 0200 109.81 USGS 07351755 2013-01-15 22:30 2013-01-15 2230 102.67 USGS 07351755 2013-12-24 22:30 2013-12-24 2230 103.17 USGS 07351755 2015-06-13 22:30 2015-06-13 2230 118.75 USGS 07351755 2016-03-17 23:30 2016-03-17 2330 120.19 USGS 07351755 2017-08-31 22:15 2017-08-31 2215 111.99 USGS 07351755 2018-03-05 23:30 2018-03-05 2330 114.52 USGS 07351755 2019-05-15 09:15 2019-05-15 0915 114.00 USGS 07351755 2020-02-22 00:30 110.95 USGS 07351755 2021-06-08 21:00 109.96 USGS 07351755 2022-03-25 17:15 103.52 USGS 07351755 2023-02-14 107.91