# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 03:33:01 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 07375050 Tchefuncte River near Covington, 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 07375050 1951-03-30 4800 15.10 USGS 07375050 1952-02-16 1750 10.65 USGS 07375050 1953-05-03 14800 20.47 USGS 07375050 1954-04-17 12000 19.37 USGS 07375050 1955-04-16 2300 11.83 USGS 07375050 1956-02-06 7500 16.97 USGS 07375050 1957-03-06 2900 12.98 USGS 07375050 1957-11-15 4500 14.62 USGS 07375050 1959-02-04 4200 14.42 USGS 07375050 1960-08-24 8700 17.52 USGS 07375050 1961-02-22 13600 19.93 USGS 07375050 1961-11-15 14000 20.09 USGS 07375050 1963-01-22 3400 13.62 USGS 07375050 1964-03-03 5400 16.23 USGS 07375050 1965-02-20 3620 14.15 USGS 07375050 1998-03-08 1998-03-08 25.58 3,6 USGS 07375050 1999-03-14 1999-03-14 20.68 USGS 07375050 1999-10-09 1999-10-09 17.50 USGS 07375050 2001-06-08 2001-06-08 24.81 USGS 07375050 2002-09-27 2002-09-27 26.79 USGS 07375050 2003-07-01 2003-07-01 27.34 USGS 07375050 2004-05-16 2004-05-16 25.06 USGS 07375050 2005-08-30 2005-08-30 21.56 USGS 07375050 2006-05-03 2006-05-03 17.59 USGS 07375050 2007-01-02 2007-01-02 22.06 USGS 07375050 2008-05-04 2008-05-04 25.30 USGS 07375050 2009-03-30 2009-03-30 23.24 USGS 07375050 2009-12-19 2009-12-19 23.69 USGS 07375050 2011-09-06 2011-09-06 24.64 USGS 07375050 2012-08-31 2012-08-31 26.93 USGS 07375050 2013-01-12 2013-01-12 27.41 USGS 07375050 2014-06-01 2014-06-01 25.34 USGS 07375050 2015-03-05 2015-03-05 19.33 USGS 07375050 2016-03-12 2016-03-12 31.20 USGS 07375050 2017-04-03 2017-04-03 22.61 USGS 07375050 2018-04-15 22:45 2018-04-15 2245 23.34 USGS 07375050 2018-12-29 16:00 2018-12-29 1600 27.58 USGS 07375050 2020-05-15 11:00 2020-05-15 1100 27.51 USGS 07375050 2021-09-01 01:15 2021-09-01 0115 27.95