# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 01:53:17 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 07351500 Cypress Bayou near Keithville, 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 07351500 1939-02-03 7720 11.70 USGS 07351500 1939-12-23 5170 10.80 USGS 07351500 1940-12-27 8050 11.55 USGS 07351500 1941-10-31 6970 11.28 USGS 07351500 1943-05-31 220 6.69 USGS 07351500 1944-04-30 8250 11.60 USGS 07351500 1945-03-04 7050 11.26 USGS 07351500 1946-01-05 14700 13.32 USGS 07351500 1947-03-13 4840 10.69 USGS 07351500 1948-05-12 3200 10.43 USGS 07351500 1949-01-28 3200 10.45 USGS 07351500 1949-10-05 8010 12.15 USGS 07351500 1951-03-28 1130 9.86 USGS 07351500 1952-02-12 3700 10.90 USGS 07351500 1953-04-29 13900 12.36 USGS 07351500 1954-05-12 7450 11.30 USGS 07351500 1955-08-03 23700 13.62 USGS 07351500 1956-04-06 12500 12.17 USGS 07351500 1957-05-01 2020 10.05 USGS 07351500 1958-05-04 3680 10.53 USGS 07351500 1959-03-12 2530 10.22 USGS 07351500 1960-03-04 4040 10.61 USGS 07351500 1961-01-24 3640 10.52 USGS 07351500 1961-12-10 5850 10.98 USGS 07351500 1963-04-29 282 7.98 USGS 07351500 1964-04-26 1420 9.78 USGS 07351500 1965-03-30 3080 10.38 USGS 07351500 1966-04-25 4550 10.72 USGS 07351500 1967-06-01 3080 10.38 USGS 07351500 1968-01-09 3600 10.51 USGS 07351500 1969-04-17 3510 10.49 USGS 07351500 1970-03-04 6000 11.01 USGS 07351500 1971-05-12 1420 9.78 USGS 07351500 1972-01-04 1730 9.94 USGS 07351500 1973-03-25 2130 10.09 USGS 07351500 1974-01-24 7670 11.34 USGS 07351500 1975-02-01 2660 10.26 USGS 07351500 1976-03-08 5200 10.85 USGS 07351500 1977-02-12 4270 10.66 USGS 07351500 1978-05-07 10000 11.75 USGS 07351500 1979-05-04 11200 11.94 USGS 07351500 1980-01-23 9820 11.72 USGS 07351500 1981-06-05 7050 11.22 USGS 07351500 1982-04-21 970 9.40 USGS 07351500 1983-02-05 4350 10.99 USGS 07351500 1984-03-05 15100 11.92 USGS 07351500 1985-02-11 2990 10.65 USGS 07351500 1986-06-27 11100 11.85 USGS 07351500 1986-11-25 6750 11.34 USGS 07351500 1987-12-27 5680 11.18 USGS 07351500 1989-05-18 5680 11.18 USGS 07351500 1990-05-13 8760 11.62 USGS 07351500 1991-04-14 15000 12.10 USGS 07351500 1992-02-26 3520 10.86 USGS 07351500 1993-02-16 5400 11.21 USGS 07351500 1994-08-08 3660 10.89 USGS 07351500 1995-04-23 15700 12.29 USGS 07351500 1996-08-28 4040 10.97 USGS 07351500 1997-04-05 26100 13.31 USGS 07351500 1998-01-12 4670 11.09 USGS 07351500 1999-01-29 27200 13.42 USGS 07351500 2000-05-05 4560 11.07 USGS 07351500 2001-01-18 3660 11.02 USGS 07351500 2002-04-08 18:30 9280 11.67 USGS 07351500 2003-02-22 08:30 4260 11.22 USGS 07351500 2004-05-02 04:30 3520 11.03 USGS 07351500 2005-04-11 20:15 13300 12.83 USGS 07351500 2006-03-21 01:15 2910 10.96 USGS 07351500 2007-07-06 20:15 11400 12.59 USGS 07351500 2008-05-14 20:45 7180 11.86 USGS 07351500 2009-05-03 21:30 7580 12.01 USGS 07351500 2009-10-30 06:30 22700 14.46 USGS 07351500 2011-04-27 14:00 171 6.30 USGS 07351500 2012-03-21 13:00 4600 11.20 USGS 07351500 2013-01-14 04:00 1560 10.22 USGS 07351500 2013-12-22 12:30 1970 10.40 USGS 07351500 2015-05-18 18:30 8520 12.21 USGS 07351500 2016-03-09 11:15 15100 13.91 USGS 07351500 2017-08-31 15:00 1090 10.01 USGS 07351500 2018-02-22 07:00 4500 11.09 USGS 07351500 2018-11-12 18:30 7170 11.75 USGS 07351500 2020-02-11 08:00 3730 10.91 USGS 07351500 2021-05-12 09:15 2800 10.70 USGS 07351500 2022-03-22 18:30 5980 11.45 USGS 07351500 2022-12-30 15:00 3770 10.92