# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 01:34:42 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 02492600 Pearl River at Pearl River, 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 02492600 1874-00-00 198000 2,7,Bm 20.20 Bm USGS 02492600 1900-04-19 179000 2 19.70 USGS 02492600 1901-04-23 32500 2 14.60 USGS 02492600 1902-04-09 68100 2 16.40 USGS 02492600 1903-03-09 68100 2 16.40 USGS 02492600 1904-02-15 15400 2 10.70 USGS 02492600 1905-02-13 82800 2 16.90 USGS 02492600 1906-03-28 49100 2 15.70 USGS 02492600 1907-06-04 42500 2 15.40 USGS 02492600 1908-05-18 44000 2 15.50 USGS 02492600 1909-06-08 79800 2 16.80 USGS 02492600 1910-04-25 23700 2 13.30 USGS 02492600 1911-01-08 37000 2 15.00 USGS 02492600 1912-04-19 79800 2 16.80 USGS 02492600 1913-03-16 54300 2 15.90 USGS 02492600 1914-04-01 44000 2 15.50 USGS 02492600 1915-01-29 46500 2 15.60 USGS 02492600 1916-07-08 95100 2 17.30 USGS 02492600 1917-03-09 44000 2 15.50 USGS 02492600 1918-05-09 21900 2 12.90 USGS 02492600 1919-03-01 42500 2 15.40 USGS 02492600 1919-12-13 65300 2 16.30 USGS 02492600 1921-03-16 138000 2 18.60 USGS 02492600 1922-03-29 44000 2 15.50 USGS 02492600 1923-04-09 76800 2 16.70 USGS 02492600 1924-01-20 49100 2 15.70 USGS 02492600 1925-01-21 88900 2 17.10 USGS 02492600 1926-01-09 57000 2 16.00 USGS 02492600 1927-02-18 68100 2 16.40 USGS 02492600 1928-06-06 85800 2 17.00 USGS 02492600 1929-02-20 59700 2 16.10 USGS 02492600 1929-11-18 65300 2 16.30 USGS 02492600 1931-01-18 33600 2 14.70 USGS 02492600 1932-01-29 54300 2 15.90 USGS 02492600 1933-05-05 79800 2 16.80 USGS 02492600 1934-03-09 39700 2 15.20 USGS 02492600 1935-03-22 62500 2 16.20 USGS 02492600 1936-02-11 51700 2 15.80 USGS 02492600 1937-01-25 57000 2 16.00 USGS 02492600 1938-04-13 85800 2 17.00 USGS 02492600 1939-06-08 46500 15.60 USGS 02492600 1940-07-15 49100 15.70 USGS 02492600 1941-01-02 38300 15.10 USGS 02492600 1942-01-07 30700 14.40 USGS 02492600 1943-03-24 95100 17.30 USGS 02492600 1944-04-02 54300 15.90 USGS 02492600 1945-04-05 39700 15.20 USGS 02492600 1946-02-27 57000 16.00 USGS 02492600 1947-01-24 68100 16.40 USGS 02492600 1948-03-08 105000 17.60 USGS 02492600 1948-11-30 73900 16.60 USGS 02492600 1950-02-18 71000 16.50 USGS 02492600 1951-04-03 62500 16.20 USGS 02492600 1952-02-29 17700 11.60 USGS 02492600 1953-05-10 62500 16.20 USGS 02492600 1953-12-14 42500 15.40 USGS 02492600 1955-04-18 76800 16.70 USGS 02492600 1956-02-10 41100 15.30 USGS 02492600 1957-04-09 41100 15.30 USGS 02492600 1958-05-21 59700 16.10 USGS 02492600 1959-02-09 32500 14.60 USGS 02492600 1960-05-11 40000 15.22 USGS 02492600 1961-02-24 125000 5 18.20 USGS 02492600 1961-12-21 92600 5 17.22 USGS 02492600 1963-01-26 22500 5 13.04 USGS 02492600 1964-04-28 66400 5 16.31 USGS 02492600 1965-02-21 59900 5 16.10 USGS 02492600 1966-02-18 115000 5 17.61 USGS 02492600 1967-05-09 31100 5 14.51 USGS 02492600 1968-01-05 31600 5 14.43 USGS 02492600 1969-05-01 45600 5 15.56 USGS 02492600 1970-03-26 21600 1,5 12.41 USGS 02492600 1971-03-08 44800 5 15.53 USGS 02492600 1971-12-12 63300 5 16.23 USGS 02492600 1973-03-30 87400 5 17.05 USGS 02492600 1974-04-19 121000 5 18.10 USGS 02492600 1975-05-12 71000 5 16.50 USGS 02492600 1976-04-06 74200 5 16.61 USGS 02492600 1977-04-24 89200 5 17.11 USGS 02492600 1978-02-05 41400 5 15.32 USGS 02492600 1979-04-26 155000 5 19.25 USGS 02492600 1980-04-02 174000 5 19.75 USGS 02492600 1981-02-13 41400 5 15.33 USGS 02492600 1982-02-21 34500 5 14.81 USGS 02492600 1983-04-09 230000 5 21.05 USGS 02492600 1984-03-12 48200 5 15.50 USGS 02492600 1985-03-04 55200 5 15.90 USGS 02492600 1985-11-03 55400 5 15.91 USGS 02492600 1987-03-03 99000 5 17.78 USGS 02492600 1988-04-05 67800 5 16.55 USGS 02492600 1989-04-02 15.70 USGS 02492600 1990-01-30 19.60 USGS 02492600 1991-05-12 121000 5 18.46 USGS 02492600 1992-02-22 47900 5 15.48 USGS 02492600 1993-01-23 117000 5 18.35 USGS 02492600 1994-02-01 90400 5 17.48 USGS 02492600 1995-05-10 92400 5 17.55 USGS 02492600 1996-02-11 58100 5 16.06 USGS 02492600 1997-02-28 77700 5 17.02 USGS 02492600 1998-01-11 82800 5 17.21 USGS 02492600 1999-03-18 76300 5 16.96 USGS 02492600 2000-04-17 34500 5 14.59 USGS 02492600 2001-03-08 102000 5 17.87 USGS 02492600 2002-09-30 51200 5 15.67 USGS 02492600 2003-02-27 99300 5 17.78 USGS 02492600 2004-02-16 93900 5 17.60 USGS 02492600 2005-02-15 61600 5 16.34 USGS 02492600 2006-03-11 43400 5 15.21 USGS 02492600 2007-01-11 60300 5 16.17 USGS 02492600 2008-03-10 52900 5 15.77 USGS 02492600 2009-04-01 146000 5 19.18 USGS 02492600 2009-12-22 102000 5 17.88 USGS 02492600 2011-03-15 74400 5 16.87 USGS 02492600 2012-09-04 125000 5 18.59 USGS 02492600 2013-01-14 92500 5 17.55 USGS 02492600 2014-04-18 92200 5 17.54 USGS 02492600 2015-03-11 53800 5 15.82 USGS 02492600 2016-03-14 206000 5 20.58 USGS 02492600 2017-06-26 69000 5 16.61 USGS 02492600 2018-04-18 19:30 71000 5 16.71 USGS 02492600 2018-12-31 19:15 97500 5 17.72 USGS 02492600 2020-02-27 114000 5 18.26 USGS 02492600 2021-04-19 10:30 104000 5 17.94 USGS 02492600 2022-09-08 00:45 88100 5 17.40 USGS 02492600 2023-02-22 05:00 99900 5 17.80