# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-12 08:22:42 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 08025500 Bayou Toro near Toro, 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 08025500 1956-02-04 1140 9.98 USGS 08025500 1957-05-02 1770 12.07 USGS 08025500 1958-09-21 3350 17.53 USGS 08025500 1959-04-18 2210 13.68 USGS 08025500 1960-02-25 1550 11.53 USGS 08025500 1961-09-13 20500 24.24 USGS 08025500 1962-05-01 2360 14.24 USGS 08025500 1962-12-29 2180 13.59 USGS 08025500 1964-04-27 2480 14.56 USGS 08025500 1965-03-30 1940 12.75 USGS 08025500 1966-02-10 16800 23.45 USGS 08025500 1967-06-02 2760 15.40 USGS 08025500 1968-04-09 31200 25.73 USGS 08025500 1969-05-08 7800 20.90 USGS 08025500 1970-05-01 2280 13.45 USGS 08025500 1971-02-26 788 8.35 USGS 08025500 1972-01-04 1900 13.00 USGS 08025500 1973-04-18 4590 18.69 USGS 08025500 1974-04-12 23900 24.69 USGS 08025500 1975-02-16 13700 22.71 USGS 08025500 1976-05-10 3270 15.60 USGS 08025500 1977-03-04 2880 14.71 USGS 08025500 1978-01-24 2270 13.15 USGS 08025500 1979-01-20 7090 20.53 USGS 08025500 1980-03-30 4010 17.16 USGS 08025500 1981-06-07 3570 16.27 USGS 08025500 1982-04-22 2820 14.58 USGS 08025500 1982-12-28 14100 22.97 USGS 08025500 1984-02-13 3850 16.87 USGS 08025500 1984-10-22 6960 20.65 USGS 08025500 1986-02-06 3870 16.90 USGS 08025500 1989-06-28 13500 23.52 USGS 08025500 1990-01-21 7910 21.32 USGS 08025500 1991-05-05 8160 21.44 USGS 08025500 1992-03-06 3040 16.45 USGS 08025500 1993-04-09 3860 18.64 USGS 08025500 1994-05-04 3670 18.16 USGS 08025500 1995-01-19 3660 18.14 USGS 08025500 1996-04-23 492 7.32 USGS 08025500 1997-02-14 3430 17.54 USGS 08025500 1998-01-07 11900 22.99 USGS 08025500 1999-01-30 17600 24.75 USGS 08025500 2000-04-03 2370 13.50 USGS 08025500 2000-11-25 4760 18.03 USGS 08025500 2001-11-29 8940 21.70 USGS 08025500 2002-11-06 7400 20.58 USGS 08025500 2004-05-13 09:00 5720 20.84 USGS 08025500 2005-02-09 07:00 2820 14.67 USGS 08025500 2006-03-20 18:30 2350 13.60 USGS 08025500 2006-10-17 06:30 26200 25.22 USGS 08025500 2008-03-31 04:30 3670 16.39 USGS 08025500 2009-04-19 00:30 2850 14.79 USGS 08025500 2009-10-30 15:30 2950 15.01 USGS 08025500 2011-01-25 20:00 711 7.76 USGS 08025500 2012-03-21 20:00 12000 23.59 USGS 08025500 2013-04-11 15:00 2940 14.60 USGS 08025500 2014-07-18 13:30 4200 17.29 USGS 08025500 2015-05-27 14:45 3630 16.78 USGS 08025500 2016-03-10 08:15 42000 28.50 USGS 08025500 2017-08-31 00:15 26200 25.55 USGS 08025500 2018-03-29 19:45 19000 24.25 USGS 08025500 2019-05-10 00:45 12700 23.12 USGS 08025500 2020-03-23 09:15 3890 17.77 USGS 08025500 2021-04-30 19:15 11200 22.84 USGS 08025500 2022-03-22 20:15 2110 13.36 USGS 08025500 2022-12-30 10:45 2830 15.45