# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 04:41:54 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 02489500 Pearl River near Bogalusa, 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 02489500 1938-04-11 1938-04-11 21.00 USGS 02489500 1939-06-04 38800 19.28 USGS 02489500 1940-07-15 45500 19.66 USGS 02489500 1941-01-02 28200 18.84 USGS 02489500 1942-03-25 21500 18.26 USGS 02489500 1943-03-23 57800 20.22 USGS 02489500 1944-04-12 45700 19.68 USGS 02489500 1945-03-12 36500 19.28 USGS 02489500 1946-02-26 53000 20.05 USGS 02489500 1947-01-25 60000 20.30 USGS 02489500 1948-03-07 59200 20.27 USGS 02489500 1949-04-05 54400 20.13 USGS 02489500 1950-01-13 55100 20.32 USGS 02489500 1951-04-17 37700 19.50 USGS 02489500 1952-03-15 13200 16.41 USGS 02489500 1953-05-24 50400 20.14 USGS 02489500 1953-12-15 22500 18.51 USGS 02489500 1955-04-16 52700 20.15 USGS 02489500 1956-03-22 33700 19.28 USGS 02489500 1957-04-10 32400 19.22 USGS 02489500 1958-05-18 42600 19.74 USGS 02489500 1959-02-07 24000 18.50 USGS 02489500 1960-03-22 34000 19.30 USGS 02489500 1961-02-23 88200 5 21.70 USGS 02489500 1961-12-29 70800 5 20.98 USGS 02489500 1963-01-24 20200 5 17.95 USGS 02489500 1964-05-03 39400 5 19.59 USGS 02489500 1965-02-19 39400 5 19.58 USGS 02489500 1966-02-17 61300 5 20.58 USGS 02489500 1967-05-08 24600 1,5 1967-05-09 18.66 USGS 02489500 1968-01-03 31300 1,5 1968-01-03 1200 19.16 USGS 02489500 1969-04-29 44600 5 19.94 USGS 02489500 1970-05-07 20500 5 18.30 USGS 02489500 1971-03-10 39700 5 19.61 USGS 02489500 1971-12-13 45200 5 19.91 USGS 02489500 1973-03-30 58000 5 20.47 USGS 02489500 1974-04-17 99000 5 22.13 USGS 02489500 1975-05-12 55800 5 20.38 USGS 02489500 1976-04-08 56500 5 20.41 USGS 02489500 1977-04-22 49900 5 20.12 USGS 02489500 1978-02-03 37300 5 19.52 USGS 02489500 1979-04-24 129000 5 23.23 USGS 02489500 1980-03-31 107000 5 22.42 USGS 02489500 1981-04-12 27800 5 18.96 USGS 02489500 1982-02-21 34400 5 19.31 USGS 02489500 1983-04-08 114000 5 22.78 USGS 02489500 1984-03-11 41300 5 19.90 USGS 02489500 1985-03-03 39900 5 19.81 USGS 02489500 1985-11-01 42200 5 19.70 USGS 02489500 1987-03-03 71200 5 21.18 USGS 02489500 1988-04-03 49000 5 20.11 USGS 02489500 1989-05-26 40200 5 20.33 USGS 02489500 1990-01-29 98700 5 21.77 USGS 02489500 1991-05-11 98500 5 22.17 USGS 02489500 1992-02-18 36600 5 19.93 USGS 02489500 1993-01-21 65500 5 20.93 USGS 02489500 1994-02-01 64100 5 20.89 USGS 02489500 1995-03-20 58700 5 20.73 USGS 02489500 1996-02-09 53700 5 20.57 USGS 02489500 1997-05-02 57100 5 20.68 USGS 02489500 1998-01-12 56200 1,5 USGS 02489500 1999-03-17 41500 1,5 USGS 02489500 2000-04-15 37400 5 20.32 USGS 02489500 2001-03-06 65000 5 21.68 USGS 02489500 2002-04-14 34000 5 20.08 USGS 02489500 2003-02-27 82800 5 21.77 USGS 02489500 2004-02-16 75700 5 21.50 USGS 02489500 2004-12-16 49400 5 20.69 USGS 02489500 2006-03-10 39800 5 20.49 USGS 02489500 2007-01-12 41700 5 20.58 USGS 02489500 2008-02-29 40900 5 20.54 USGS 02489500 2009-03-30 71800 5 21.99 USGS 02489500 2009-12-20 54300 5 21.13 USGS 02489500 2011-03-15 48100 5 20.85 USGS 02489500 2012-09-03 51700 5 20.99 USGS 02489500 2013-02-26 54500 5 21.14 USGS 02489500 2014-04-15 60900 5 21.73 USGS 02489500 2015-03-09 31800 5 20.50 USGS 02489500 2016-03-13 133000 5 22.75 USGS 02489500 2017-04-14 39000 5 20.90 USGS 02489500 2018-04-16 08:00 36400 5 20.77 USGS 02489500 2018-12-30 12:00 46600 5 21.23 USGS 02489500 2020-02-25 01:30 102000 5 22.60 USGS 02489500 2021-04-17 18:30 50100 5 21.36 USGS 02489500 2022-09-05 05:30 49600 5 21.29 USGS 02489500 2023-02-21 09:00 48800 5 21.34