# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 04:39:55 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 07352895 Black Lake Bayou near Clarence, 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 07352895 1970-05-07 1970-05-07 11.65 USGS 07352895 1971-05-20 1971-05-20 11.54 USGS 07352895 1973-05-08 1973-05-08 16.96 USGS 07352895 1974-01-30 1974-01-30 18.88 USGS 07352895 1975-06-16 1975-06-16 15.75 USGS 07352895 1976-03-30 1976-03-30 11.97 USGS 07352895 1977-08-30 1977-08-30 11.96 USGS 07352895 1978-05-16 1978-05-16 11.90 USGS 07352895 1979-01-27 1979-01-27 15.82 USGS 07352895 1980-04-19 1980-04-19 13.80 USGS 07352895 1981-06-11 1981-06-11 11.22 USGS 07352895 1982-04-26 1982-04-26 13.04 USGS 07352895 1983-01-01 1983-01-01 20.25 USGS 07352895 1983-12-16 1983-12-16 16.44 USGS 07352895 1985-03-01 1985-03-01 13.99 USGS 07352895 1986-06-14 1986-06-14 13.50 USGS 07352895 1987-03-04 1987-03-04 18.16 USGS 07352895 1988-01-05 1988-01-05 15.02 USGS 07352895 1989-07-06 1989-07-06 25.76 USGS 07352895 1990-06-03 1990-06-03 19.69 USGS 07352895 1991-05-05 1991-05-05 22.91 USGS 07352895 1992-03-10 1992-03-10 12.33 USGS 07352895 1993-04-12 1993-04-12 11.86 USGS 07352895 1994-02-17 1994-02-17 13.16 USGS 07352895 1995-04-26 1995-04-26 19.86 USGS 07352895 1996-08-05 1996-08-05 10.75 USGS 07352895 1997-03-08 1997-03-08 18.11 USGS 07352895 1998-01-15 1998-01-15 17.26 USGS 07352895 1999-02-03 1999-02-03 21.58 USGS 07352895 2000-04-06 2000-04-06 11.64 USGS 07352895 2001-03-15 2001-03-15 20.36 USGS 07352895 2001-12-19 2001-12-19 17.05 USGS 07352895 2003-03-01 2003-03-01 13.30 USGS 07352895 2004-02-15 01:00 2004-02-15 0100 12.96 USGS 07352895 2005-02-11 12:00 2005-02-11 1200 13.19 USGS 07352895 2006-03-28 10:00 2006-03-28 1000 11.05 USGS 07352895 2007-01-22 01:00 2007-01-22 0100 15.16 USGS 07352895 2008-05-19 08:00 2008-05-19 0800 10.76 USGS 07352895 2009-05-17 12:00 2009-05-17 1200 12.31 USGS 07352895 2009-11-04 22:00 2009-11-04 2200 17.70 USGS 07352895 2011-02-07 06:00 2011-02-07 0600 9.57 USGS 07352895 2012-03-26 15:00 2012-03-26 1500 17.93 USGS 07352895 2013-01-19 17:00 2013-01-19 1700 11.40 USGS 07352895 2014-04-12 09:30 2014-04-12 0930 12.39 USGS 07352895 2015-06-15 21:30 2015-06-15 2130 20.05 USGS 07352895 2016-03-13 13:00 2016-03-13 1300 27.90 5 USGS 07352895 2017-09-02 08:30 2017-09-02 0830 15.98 USGS 07352895 2018-03-01 06:00 17.58 USGS 07352895 2019-01-07 23:30 17.49 USGS 07352895 2020-02-22 16:30 16.49 USGS 07352895 2021-05-15 04:00 12.79 USGS 07352895 2022-03-30 22:00 10.94 USGS 07352895 2023-02-06 01:00 12.58