# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 04:36:26 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 07346450 Black Bayou at Rodessa, 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 07346450 1940-07-03 5230 12.50 USGS 07346450 1941-05-07 2300 10.40 USGS 07346450 1942-08-23 5060 12.40 USGS 07346450 1943-04-20 400 8.20 USGS 07346450 1944-05-03 6100 12.90 USGS 07346450 1945-04-01 4600 12.20 USGS 07346450 1946-01-09 2440 11.20 USGS 07346450 1946-11-11 2600 11.30 USGS 07346450 1948-03-28 1600 9.80 USGS 07346450 1949-01-29 1300 9.80 USGS 07346450 1950-01-15 5020 12.40 USGS 07346450 1951-02-20 820 9.10 USGS 07346450 2000-05-22 2000-05-22 14.18 USGS 07346450 2001-02-18 01:00 2001-02-18 0100 16.22 USGS 07346450 2001-10-12 13:00 2001-10-12 1300 17.59 USGS 07346450 2003-02-24 04:00 2003-02-24 0400 14.15 USGS 07346450 2004-06-19 18:00 2004-06-19 1800 13.10 USGS 07346450 2005-02-10 04:00 2005-02-10 0400 12.75 USGS 07346450 2006-03-22 06:15 2006-03-22 0615 14.02 USGS 07346450 2007-01-16 17:00 2007-01-16 1700 15.99 USGS 07346450 2008-02-19 12:00 2008-02-19 1200 13.34 USGS 07346450 2009-05-04 21:00 2009-05-04 2100 16.74 USGS 07346450 2009-10-15 02:00 2009-10-15 0200 18.29 USGS 07346450 2011-04-28 10:00 2011-04-28 1000 11.94 USGS 07346450 2012-04-05 08:00 2012-04-05 0800 12.91 USGS 07346450 2013-04-09 13:45 2013-04-09 1345 11.82 USGS 07346450 2013-12-24 11:45 2013-12-24 1145 13.34 USGS 07346450 2015-03-11 15:08 2015-03-11 1508 14.85 USGS 07346450 2016-03-10 23:00 2016-03-10 2300 18.61 USGS 07346450 2017-04-14 16:00 2017-04-14 1600 13.17 USGS 07346450 2018-02-24 21:30 2018-02-24 2130 16.38 USGS 07346450 2019-05-10 06:00 2019-05-10 0600 17.41 USGS 07346450 2020-02-14 17.03 USGS 07346450 2021-01-08 21:00 16.71 USGS 07346450 2022-03-25 08:30 13.50 USGS 07346450 2023-02-03 00:30 13.64