# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 15:47:37 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 08012000 Bayou Nezpique near Basile, 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 08012000 1939-02-08 2510 18.40 USGS 08012000 1940-08-11 22900 31.08 USGS 08012000 1940-12-17 7190 23.40 USGS 08012000 1941-12-26 9480 24.74 USGS 08012000 1943-02-08 5770 22.40 USGS 08012000 1944-03-22 7270 23.44 USGS 08012000 1945-02-09 4490 21.31 USGS 08012000 1946-01-15 7530 23.29 USGS 08012000 1947-06-24 8580 23.65 USGS 08012000 1947-12-18 4860 21.36 USGS 08012000 1949-03-25 6390 22.15 USGS 08012000 1950-02-16 6520 22.65 USGS 08012000 1951-02-03 3460 19.63 USGS 08012000 1952-04-26 4970 21.25 USGS 08012000 1953-05-20 35800 34.39 USGS 08012000 1954-05-06 6820 22.63 USGS 08012000 1955-02-07 28700 31.74 USGS 08012000 1956-02-10 5370 21.99 USGS 08012000 1956-12-25 7340 23.04 USGS 08012000 1957-11-18 5570 1 22.12 USGS 08012000 1959-02-04 7290 23.15 USGS 08012000 1959-12-19 5160 21.70 USGS 08012000 1961-02-20 12000 25.23 USGS 08012000 1962-06-07 4830 21.58 USGS 08012000 1963-01-23 5150 21.79 USGS 08012000 1964-04-23 6850 22.52 USGS 08012000 1964-12-14 8310 23.57 USGS 08012000 1966-02-15 7300 23.06 USGS 08012000 1967-04-17 10000 2 24.26 USGS 08012000 1967-12-22 5160 21.89 USGS 08012000 1969-04-17 6580 22.71 USGS 08012000 1970-05-04 4690 1970-05-05 21.15 USGS 08012000 1971-05-14 8800 23.73 USGS 08012000 1971-12-08 13300 27.60 2 1971-12-09 27.70 USGS 08012000 1973-03-27 9570 25.32 USGS 08012000 1974-06-03 7320 23.76 USGS 08012000 1975-01-11 9070 25.18 USGS 08012000 1976-03-27 6430 23.28 USGS 08012000 1977-04-24 10900 25.56 USGS 08012000 1977-12-03 10000 25.69 USGS 08012000 1979-09-23 14500 26.46 USGS 08012000 1980-03-31 12700 25.70 USGS 08012000 1981-06-14 4290 20.05 USGS 08012000 1982-02-18 7030 23.09 USGS 08012000 1982-12-30 15500 26.22 USGS 08012000 1983-12-13 8770 24.00 USGS 08012000 1985-03-02 6130 22.67 USGS 08012000 1985-11-01 29100 30.65 USGS 08012000 1987-01-20 7580 23.63 USGS 08012000 1988-02-03 9460 24.72 USGS 08012000 1989-07-04 13600 1989-07-05 26.99 USGS 08012000 1990-01-27 7360 23.49 USGS 08012000 1991-05-11 9060 24.50 USGS 08012000 1992-03-07 10200 1992-03-08 25.10 1 USGS 08012000 1993-04-10 6690 23.05 USGS 08012000 1994-01-30 5610 22.28 USGS 08012000 1995-04-14 22700 29.59 USGS 08012000 1995-12-20 4610 21.34 USGS 08012000 1996-10-28 7530 23.60 USGS 08012000 1998-01-15 10400 24.45 USGS 08012000 1999-01-09 6970 23.24 USGS 08012000 2000-05-07 2810 19.02 USGS 08012000 2001-09-05 6660 23.03 USGS 08012000 2002-04-10 7650 1 2001-12-03 22.92 USGS 08012000 2002-10-30 10500 1 2003-09-14 11.93 6 USGS 08012000 2004-02-13 10400 24.30 2 2004-02-14 24.31 USGS 08012000 2004-11-04 9530 24.01 USGS 08012000 2005-10-01 3710 19.45 USGS 08012000 2006-10-29 13800 24.76 USGS 08012000 2008-09-06 4100 20.20 USGS 08012000 2009-04-21 5710 22.22 USGS 08012000 2010-02-06 4700 21.26 USGS 08012000 2011-01-27 1420 13.52 USGS 08012000 2012-02-06 7450 23.02 USGS 08012000 2013-01-13 15700 26.06 USGS 08012000 2014-02-14 3320 18.96 USGS 08012000 2015-03-06 13:00 4240 20.38 2 2015-04-20 0630 21.03 USGS 08012000 2016-08-16 07:30 4860 22.25 USGS 08012000 2017-05-05 16:15 17700 28.40 USGS 08012000 2018-02-14 05:00 3030 20.13 USGS 08012000 2019-07-19 15100 27.56 USGS 08012000 2020-01-05 10:00 3340 20.57 USGS 08012000 2020-10-14 00:15 10300 25.66 USGS 08012000 2021-10-04 20:00 2790 19.71 USGS 08012000 2022-12-16 20:00 6850 23.74