# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 19:44:57 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 073802220 Panama Canal at Hwy 44 near Gonzales, 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 073802220 1998-09-12 1998-09-12 8.10 USGS 073802220 1999-01-09 1999-01-09 5.20 USGS 073802220 1999-12-21 1999-12-21 4.49 USGS 073802220 2001-06-07 2001-06-07 8.16 USGS 073802220 2002-09-26 2002-09-26 5.73 USGS 073802220 2003-04-08 2003-04-08 8.19 USGS 073802220 2004-05-13 2004-05-13 6.68 USGS 073802220 2005-09-24 2005-09-24 7.46 USGS 073802220 2006-04-30 2006-04-30 6.88 USGS 073802220 2006-12-22 2006-12-22 7.68 USGS 073802220 2008-09-02 2008-09-02 6.55 USGS 073802220 2009-03-27 2009-03-27 6.73 USGS 073802220 2009-12-08 2009-12-08 8.20 USGS 073802220 2011-09-03 2011-09-03 5.94 USGS 073802220 2012-08-30 2012-08-30 7.96 USGS 073802220 2013-01-09 2013-01-09 8.25 USGS 073802220 2014-05-28 2014-05-28 8.57 USGS 073802220 2015-04-14 2015-04-14 7.18 USGS 073802220 2016-08-13 2016-08-13 8.95 USGS 073802220 2017-08-29 2017-08-29 7.62 USGS 073802220 2018-04-14 18:30 2018-04-14 1830 6.55 USGS 073802220 2018-12-28 05:30 2018-12-28 0530 6.85 USGS 073802220 2020-05-14 23:30 2020-05-14 2330 7.42 USGS 073802220 2021-05-18 07:30 2021-05-18 0730 8.02 USGS 073802220 2022-02-04 06:15 2022-02-04 0615 5.75 USGS 073802220 2022-12-30 15:45 2022-12-30 1545 5.89