# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-18 11:24:36 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 07377300 Amite River at Magnolia, 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 07377300 1949-05-04 23800 42.26 USGS 07377300 1950-01-09 35100 45.10 USGS 07377300 1951-04-01 31500 44.32 USGS 07377300 1952-04-05 10300 36.48 USGS 07377300 1953-05-20 48400 47.46 USGS 07377300 1953-12-11 10800 36.74 USGS 07377300 1955-04-15 53700 48.26 USGS 07377300 1956-03-14 22800 41.92 USGS 07377300 1957-07-01 12500 37.71 USGS 07377300 1958-09-25 13800 38.42 USGS 07377300 1959-02-04 15800 39.39 USGS 07377300 1959-12-19 17900 40.26 USGS 07377300 1961-03-18 42900 46.57 USGS 07377300 1962-04-29 35300 45.14 USGS 07377300 1963-00-00 12100 4,Bm 37.50 4,Bm USGS 07377300 1964-03-03 29300 43.78 USGS 07377300 1964-10-06 39200 45.89 USGS 07377300 1966-02-17 30000 43.97 USGS 07377300 1967-04-15 40400 46.12 USGS 07377300 1968-00-00 12100 4,Bm 37.50 4,Bm USGS 07377300 1969-04-13 18600 40.52 USGS 07377300 1969-10-08 15200 39.10 USGS 07377300 1971-00-00 12100 4,Bm 37.50 4,Bm USGS 07377300 1971-12-06 42100 46.42 USGS 07377300 1973-03-27 51900 48.00 USGS 07377300 1974-04-15 22200 41.73 USGS 07377300 1975-01-10 30100 43.99 USGS 07377300 1976-00-00 14000 4,Bm 38.50 4,Bm USGS 07377300 1977-04-23 85100 51.91 USGS 07377300 1977-12-01 25800 42.84 USGS 07377300 1979-04-23 42600 46.51 USGS 07377300 1980-04-14 43400 46.65 USGS 07377300 1981-00-00 14300 4,Bm 38.64 4,Bm USGS 07377300 1982-00-00 17700 4,Bm 40.20 4,Bm USGS 07377300 1983-04-08 75700 50.97 USGS 07377300 1993-01-21 59600 49.08 USGS 07377300 1994-01-29 54700 48.40 USGS 07377300 1995-04-12 44100 46.77 USGS 07377300 1995-12-19 32200 44.48 USGS 07377300 1997-04-29 44000 46.75 USGS 07377300 1998-01-09 36200 45.32 USGS 07377300 1999-03-15 31700 44.36 USGS 07377300 2000-04-05 32.56 USGS 07377300 2001-06-09 51300 47.90 USGS 07377300 2002-04-10 20500 41.17 USGS 07377300 2003-02-04 44000 46.75 USGS 07377300 2004-05-17 27900 43.41 USGS 07377300 2005-02-02 21400 41.48 USGS 07377300 2006-02-03 7380 34.31 USGS 07377300 2008-09-04 44600 46.86 USGS 07377300 2009-03-30 33500 44.76 USGS 07377300 2009-12-19 21800 41.59 USGS 07377300 2011-03-10 24100 42.33 USGS 07377300 2012-09-02 24800 42.55 USGS 07377300 2013-02-14 28900 43.67 USGS 07377300 2014-02-23 26100 42.92 USGS 07377300 2015-03-04 22000 41.68 USGS 07377300 2016-08-13 202000 58.56 USGS 07377300 2017-04-04 21400 41.46 USGS 07377300 2018-01-29 05:30 24900 42.50 USGS 07377300 2019-05-12 23:30 24500 42.86 USGS 07377300 2020-02-07 12:15 17300 40.03 USGS 07377300 2021-04-17 03:00 27000 43.09 USGS 07377300 2022-08-25 14:15 2022-08-25 1415 40.63 USGS 07377300 2023-02-18 17:45 2023-02-18 1745 42.03