# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-26 10:53:47 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 07366420 Bayou Choudrant nr Calhoun, 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 07366420 1966-02-10 9190 44.72 USGS 07366420 1967-05-31 1040 41.05 USGS 07366420 1968-04-08 5300 43.40 USGS 07366420 1968-11-30 2100 42.05 USGS 07366420 1970-05-02 1110 41.16 USGS 07366420 1971-05-07 894 40.71 USGS 07366420 1972-01-04 2120 42.06 USGS 07366420 1973-04-25 2690 42.33 USGS 07366420 1974-02-15 4250 42.98 USGS 07366420 1975-05-14 6620 43.88 USGS 07366420 1976-02-19 2220 42.11 USGS 07366420 1977-02-12 1500 41.65 USGS 07366420 1978-05-08 5410 43.44 USGS 07366420 1979-05-04 4580 43.11 USGS 07366420 1980-04-14 4900 43.24 USGS 07366420 1981-05-19 698 41.03 USGS 07366420 1982-04-21 508 40.53 USGS 07366420 1982-12-27 26800 48.50 USGS 07366420 1983-12-27 10300 45.04 USGS 07366420 1985-03-23 4130 42.98 USGS 07366420 1986-02-04 1490 41.73 USGS 07366420 1987-02-27 5000 43.97 USGS 07366420 1987-12-27 3950 43.58 USGS 07366420 1989-05-05 26600 48.09 USGS 07366420 1990-05-31 4040 43.26 USGS 07366420 1991-04-29 13700 46.06 USGS 07366420 1992-06-04 2110 42.11 USGS 07366420 1993-04-08 3080 42.75 USGS 07366420 1994-01-28 1560 41.66 USGS 07366420 1995-03-07 7000 44.41 USGS 07366420 1996-09-28 2510 42.40 USGS 07366420 1997-04-06 5930 44.05 USGS 07366420 1998-01-09 6720 44.32 USGS 07366420 1999-01-30 13900 46.46 USGS 07366420 2000-04-02 3490 42.98 USGS 07366420 2001-02-28 6720 44.77 USGS 07366420 2001-12-13 18400 47.20 USGS 07366420 2003-05-15 4740 44.07 USGS 07366420 2004-06-03 2680 43.06 USGS 07366420 2004-12-23 2100 42.67 USGS 07366420 2006-03-20 2680 43.06 USGS 07366420 2007-01-15 7010 44.86 USGS 07366420 2008-09-05 4360 43.91 USGS 07366420 2009-05-04 2060 42.64 USGS 07366420 2009-10-12 10300 45.73 USGS 07366420 2011-04-28 6190 44.60 USGS 07366420 2012-03-23 7560 45.02 USGS 07366420 2013-06-02 5500 44.25 USGS 07366420 2014-04-07 7560 45.51 USGS 07366420 2015-05-19 7380 44.97 USGS 07366420 2016-03-10 45100 50.64 USGS 07366420 2017-04-13 3600 43.73 USGS 07366420 2018-02-22 12:00 10100 45.98 USGS 07366420 2018-12-09 12:00 9550 45.84 USGS 07366420 2020-02-12 12:00 5120 44.16