# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 15:31:23 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 07377940 Blackwater Bayou nr 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 07377940 1962-04-29 1962-04-29 55.98 USGS 07377940 1963-01-01 1963-01-01 50.43 USGS 07377940 1964-03-03 1964-03-03 51.40 USGS 07377940 1964-10-04 1964-10-04 52.87 USGS 07377940 1966-01-01 1966-01-01 50.45 USGS 07377940 1967-04-14 1967-04-14 53.71 USGS 07377940 1968-01-01 1968-01-01 50.43 USGS 07377940 1969-01-01 1969-01-01 50.43 USGS 07377940 1970-01-01 1970-01-01 50.43 USGS 07377940 1971-01-01 1971-01-01 50.43 USGS 07377940 1972-01-01 1972-01-01 50.43 USGS 07377940 1973-03-24 1973-03-24 51.91 USGS 07377940 1974-01-01 1974-01-01 50.43 USGS 07377940 1975-01-01 1975-01-01 50.43 USGS 07377940 1976-01-01 1976-01-01 50.43 USGS 07377940 1977-04-22 1977-04-22 52.99 USGS 07377940 1978-01-01 1978-01-01 50.43 USGS 07377940 1979-04-22 1979-04-22 51.47 USGS 07377940 1980-04-13 1980-04-13 50.81 USGS 07377940 1981-01-01 1981-01-01 45.60 USGS 07377940 1982-01-01 1982-01-01 45.60 USGS 07377940 1983-04-07 1983-04-07 56.20 USGS 07377940 1983-12-11 1983-12-11 49.89 USGS 07377940 1984-10-23 1984-10-23 48.67 USGS 07377940 1985-10-28 1985-10-28 48.18 USGS 07377940 1987-03-18 1987-03-18 46.58 USGS 07377940 1988-02-18 1988-02-18 48.35 USGS 07377940 1989-06-28 1989-06-28 49.95 USGS 07377940 1990-01-25 1990-01-25 49.94 USGS 07377940 1991-02-20 1991-02-20 47.36 USGS 07377940 1992-03-07 1992-03-07 47.97 USGS 07377940 1993-01-20 1993-01-20 52.67 USGS 07377940 1994-01-28 1590 47.21 USGS 07377940 1995-04-12 2510 51.10 USGS 07377940 1995-12-19 2110 49.60 USGS 07377940 1997-04-28 1870 48.56 USGS 07377940 1998-01-07 1490 46.75 USGS 07377940 1999-01-01 896 42.70 4 USGS 07377940 2000-01-01 896 42.70 4 USGS 07377940 2001-06-07 3090 53.00 USGS 07377940 2002-04-09 979 43.37 USGS 07377940 2003-02-21 1600 47.26 USGS 07377940 2004-05-16 1640 47.43 USGS 07377940 2005-09-24 995 43.49 USGS 07377940 2006-01-01 903 42.76 4 USGS 07377940 2007-05-04 1130 44.48 USGS 07377940 2008-09-04 2480 50.99 USGS 07377940 2009-01-01 902 42.75 4 USGS 07377940 2009-12-18 1000 43.53 USGS 07377940 2011-03-09 1220 45.04 USGS 07377940 2012-08-30 1100 44.27 USGS 07377940 2013-01-10 1700 47.76 USGS 07377940 2014-01-01 900 42.74 4 USGS 07377940 2015-03-03 931 42.99 USGS 07377940 2016-08-14 61.60