# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 10:07:59 EDT # # ---------------------------------- 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 07377900 Cypress Bayou at Plank Rd near Baton Rouge, 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 07377900 1962-04-09 1962-04-09 58.88 USGS 07377900 1963-01-21 1963-01-21 55.84 USGS 07377900 1964-03-03 1964-03-03 58.27 USGS 07377900 1964-10-04 1964-10-04 59.23 USGS 07377900 1967-04-14 1967-04-14 59.27 USGS 07377900 1968-08-12 1968-08-12 56.22 USGS 07377900 1968-12-13 1968-12-13 57.11 USGS 07377900 1970-01-01 12:00 1970-01-01 1200 54.71 USGS 07377900 1971-01-01 12:00 1971-01-01 1200 54.77 USGS 07377900 1972-01-01 12:00 1972-01-01 1200 44.29 USGS 07377900 1973-03-24 1973-03-24 50.95 USGS 07377900 1973-12-24 1973-12-24 52.37 USGS 07377900 1975-04-30 1975-04-30 50.36 USGS 07377900 1976-03-25 1976-03-25 51.49 USGS 07377900 1977-09-06 1977-09-06 54.20 USGS 07377900 1978-05-07 1978-05-07 52.99 USGS 07377900 1979-04-22 1979-04-22 54.36 USGS 07377900 1980-04-13 1980-04-13 55.05 USGS 07377900 1981-05-05 1981-05-05 50.36 USGS 07377900 1982-02-15 1982-02-15 51.48 USGS 07377900 1983-04-07 1983-04-07 56.81 USGS 07377900 1983-12-11 1983-12-11 54.10 USGS 07377900 1984-10-23 1984-10-23 52.61 USGS 07377900 1985-10-28 1985-10-28 49.17 USGS 07377900 1987-08-12 1987-08-12 52.92 USGS 07377900 1988-09-04 1988-09-04 50.21 USGS 07377900 1989-06-28 1989-06-28 52.23 USGS 07377900 1990-01-25 1990-01-25 52.02 USGS 07377900 1991-05-03 1991-05-03 49.13 USGS 07377900 1992-03-07 1992-03-07 49.78 USGS 07377900 1993-01-20 1993-01-20 53.47 USGS 07377900 1994-07-28 1994-07-28 49.64 USGS 07377900 1995-04-11 1995-04-11 54.15 USGS 07377900 1995-12-19 1995-12-19 51.05 6 USGS 07377900 1997-04-28 1997-04-28 50.37 USGS 07377900 1998-01-07 1998-01-07 50.89 USGS 07377900 1999-03-15 1999-03-15 49.91 USGS 07377900 1999-12-18 1999-12-18 45.79 USGS 07377900 2001-06-07 2001-06-07 54.55 USGS 07377900 2002-03-02 2002-03-02 49.67 USGS 07377900 2003-02-21 2003-02-21 49.32 USGS 07377900 2004-02-06 2004-02-06 50.96 USGS 07377900 2005-09-24 2005-09-24 52.20 USGS 07377900 2005-12-16 2005-12-16 46.65 USGS 07377900 2007-05-04 2007-05-04 51.77 USGS 07377900 2008-05-15 2008-05-15 51.04 USGS 07377900 2008-10-23 2008-10-23 43.18 USGS 07377900 2009-12-18 2009-12-18 43.26 USGS 07377900 2011-01-01 12:00 2011-01-01 1200 42.96 USGS 07377900 2012-01-01 12:00 2012-01-01 1200 42.96 USGS 07377900 2013-01-10 2013-01-10 47.87 USGS 07377900 2014-07-18 2014-07-18 48.30 USGS 07377900 2015-05-26 2015-05-26 49.24 USGS 07377900 2016-08-14 2016-08-14 60.22