# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 21:18:12 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 07348000 Twelvemile Bayou near Dixie, 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 07348000 1943-01-09 4070 5 14.82 USGS 07348000 1944-05-09 26600 5 30.21 USGS 07348000 1945-04-05 34900 5 33.65 USGS 07348000 1946-06-09 19500 5 27.90 USGS 07348000 1946-11-19 10400 5 22.59 USGS 07348000 1948-03-11 11500 5 23.08 USGS 07348000 1949-02-06 8400 5 20.18 USGS 07348000 1950-02-21 18600 5 27.31 USGS 07348000 1950-10-01 11200 5 24.78 6 USGS 07348000 1952-04-26 9790 5 23.60 USGS 07348000 1953-05-24 19800 5 29.83 USGS 07348000 1954-05-13 4270 5 14.90 USGS 07348000 1955-05-25 8490 5 22.30 USGS 07348000 1956-02-09 4580 5 15.41 USGS 07348000 1957-05-04 26100 5 32.59 USGS 07348000 1958-05-05 38400 5 35.60 2 1958-05-05 1200 35.65 USGS 07348000 1959-04-23 8200 5 20.25 USGS 07348000 1960-03-05 8870 5 21.49 USGS 07348000 1960-12-16 15400 5 26.40 USGS 07348000 1962-02-01 11200 5 22.68 USGS 07348000 1963-04-29 5800 5 18.72 6 USGS 07348000 1964-04-27 7970 5 22.55 USGS 07348000 1965-03-05 8760 5 23.66 USGS 07348000 1966-05-03 31400 5 36.52 2 1966-05-04 36.58 1 USGS 07348000 1967-06-01 7260 5 20.23 USGS 07348000 1968-05-22 13200 5 27.16 USGS 07348000 1969-03-27 14000 5 27.22 USGS 07348000 1970-05-01 8540 5 22.02 2 1970-05-01 1300 22.04 USGS 07348000 1971-02-22 2440 5 10.02 USGS 07348000 1972-01-05 6610 5 18.84 USGS 07348000 1973-04-30 21700 5 31.36 USGS 07348000 1973-12-08 17400 5 29.19 USGS 07348000 1975-02-09 18700 5 29.58 USGS 07348000 1976-03-16 10600 5 21.14 USGS 07348000 1977-04-05 9860 5 20.78 USGS 07348000 1978-03-24 4000 5 11.19 USGS 07348000 1979-05-06 16400 1,5 USGS 07348000 1980-02-11 12400 1,5 USGS 07348000 1981-06-09 15700 1,5 1981-06-09 1300 31.20 6 USGS 07348000 1982-02-09 4010 5 1982-06-21 19.51 1 USGS 07348000 1982-12-28 11400 5 26.73 USGS 07348000 1984-02-16 6170 5 18.61 USGS 07348000 1985-05-01 10300 5 24.63 USGS 07348000 1986-06-30 15300 5 30.56 USGS 07348000 1987-02-28 10900 5 25.58 USGS 07348000 1988-01-01 26700 5 37.11 USGS 07348000 1989-04-02 27100 5 37.15 USGS 07348000 1990-03-13 17700 5 32.20 USGS 07348000 1991-05-08 22000 1,2,5 1991-05-08 1300 35.22 USGS 07348000 1992-03-13 9800 1,2,5 1992-03-13 1200 27.05 USGS 07348000 1993-01-21 10800 1,5 USGS 07348000 1994-03-04 11500 1,5 USGS 07348000 1995-01-22 12700 1,2,5 USGS 07348000 2000-05-26 05:00 2000-05-26 0500 20.00 USGS 07348000 2001-03-07 03:00 2001-03-07 0300 36.51 USGS 07348000 2001-12-21 12:30 2001-12-21 1230 34.11 USGS 07348000 2003-02-27 14:00 2003-02-27 1400 29.09 USGS 07348000 2004-03-05 15:30 2004-03-05 1530 21.44 USGS 07348000 2005-01-08 17:00 2005-01-08 1700 21.60 USGS 07348000 2006-03-24 15:30 2006-03-24 1530 21.70 USGS 07348000 2007-07-10 05:30 2007-07-10 0530 30.87 USGS 07348000 2008-03-24 17:30 2008-03-24 1730 23.42 USGS 07348000 2009-05-12 16:30 2009-05-12 1630 30.53 USGS 07348000 2009-10-20 00:30 2009-10-20 0030 35.69 USGS 07348000 2011-05-07 23:45 2011-05-07 2345 20.24 USGS 07348000 2012-03-24 20:00 2012-03-24 2000 23.53 USGS 07348000 2013-06-09 16:15 2013-06-09 1615 16.04 USGS 07348000 2014-05-15 18:30 2014-05-15 1830 21.00 USGS 07348000 2015-06-09 15:45 2015-06-09 1545 34.09 USGS 07348000 2016-03-15 07:15 2016-03-15 0715 41.04 1 USGS 07348000 2017-07-10 01:45 2017-07-10 0145 20.03 USGS 07348000 2018-03-03 22:45 2018-03-03 2245 34.65 USGS 07348000 2019-05-14 02:15 2019-05-14 0215 37.59 USGS 07348000 2020-02-17 18:45 2020-02-17 1845 30.11 USGS 07348000 2021-03-04 23:15 30.72 USGS 07348000 2022-05-09 03:30 19.39