# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 23:08:36 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 02486000 PEARL RIVER AT JACKSON, MS # # 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 02486000 1874-04-25 80000 7 37.20 3 USGS 02486000 1880-12-05 70000 7 36.50 3 USGS 02486000 1900-04-21 75000 36.70 3 USGS 02486000 1901-00-00 24000 2,Bm USGS 02486000 1902-03-31 85000 37.50 3 USGS 02486000 1903-02-14 43600 33.70 3 USGS 02486000 1904-04-11 5300 11.10 3 USGS 02486000 1905-02-17 24900 29.20 3 USGS 02486000 1906-03-29 26000 29.80 3 USGS 02486000 1906-10-13 26600 30.10 3 USGS 02486000 1908-02-23 26000 29.80 3 USGS 02486000 1909-05-30 58300 35.30 3 USGS 02486000 1910-04-20 9020 16.40 3 USGS 02486000 1911-04-16 14600 22.60 3 USGS 02486000 1912-04-23 29600 31.70 3 USGS 02486000 1913-03-18 24600 29.00 3 USGS 02486000 1914-04-09 29900 31.10 3 USGS 02486000 1915-02-09 20200 26.70 3 USGS 02486000 1916-01-09 20200 26.70 3 USGS 02486000 1917-04-11 19800 26.50 3 USGS 02486000 1918-05-04 15300 22.90 3 USGS 02486000 1919-03-19 21800 27.60 3 USGS 02486000 1919-12-17 28100 30.50 3 USGS 02486000 1921-04-21 37800 32.90 3 USGS 02486000 1922-03-11 24200 28.80 3 USGS 02486000 1923-02-16 28700 30.70 3 USGS 02486000 1924-03-08 20400 26.80 3 USGS 02486000 1925-01-25 24200 28.80 3 USGS 02486000 1926-03-17 20700 27.00 3 USGS 02486000 1927-02-24 26800 30.00 3 USGS 02486000 1928-04-30 26300 29.80 3 USGS 02486000 1929-03-24 30600 32.30 3 USGS 02486000 1930-05-28 29400 31.90 3 USGS 02486000 1931-08-05 15100 26.40 3 USGS 02486000 1932-02-28 21300 29.10 3 USGS 02486000 1932-12-19 60000 35.20 3 USGS 02486000 1934-03-13 18600 28.00 3 USGS 02486000 1935-03-12 56700 35.18 3 USGS 02486000 1936-02-12 34400 32.46 3 USGS 02486000 1937-01-29 22800 30.00 3 USGS 02486000 1938-04-09 32100 32.07 3 USGS 02486000 1939-02-15 19200 28.93 3 USGS 02486000 1940-07-18 30100 31.94 3 USGS 02486000 1940-12-29 12700 25.17 3 USGS 02486000 1942-03-17 7720 19.41 3 USGS 02486000 1943-03-30 19200 28.42 3 USGS 02486000 1944-04-04 46700 34.03 3 USGS 02486000 1945-03-01 36900 32.58 3 USGS 02486000 1946-02-17 49600 34.44 3 USGS 02486000 1947-01-22 26000 30.66 3 USGS 02486000 1948-03-11 25600 30.63 3 USGS 02486000 1949-01-12 38300 33.11 3 USGS 02486000 1950-01-14 44700 33.90 3 USGS 02486000 1951-04-04 49100 34.36 3 USGS 02486000 1952-03-16 6600 17.51 3 USGS 02486000 1953-05-09 28500 31.65 3 USGS 02486000 1954-05-12 10600 23.25 3 USGS 02486000 1955-04-20 27500 31.50 3 USGS 02486000 1956-04-14 29300 31.78 3 USGS 02486000 1957-04-11 22100 30.32 3 USGS 02486000 1958-05-08 38900 34.23 3 USGS 02486000 1959-02-20 13600 26.52 3 USGS 02486000 1960-03-11 22600 30.29 3 USGS 02486000 1961-03-01 46000 5 35.00 3 USGS 02486000 1961-12-21 66100 5 37.24 3 USGS 02486000 1963-03-19 6440 5 17.74 3 USGS 02486000 1964-03-23 24000 5 31.00 3 USGS 02486000 1965-02-17 28800 5 32.02 3 USGS 02486000 1966-02-18 26700 5 30.99 3 USGS 02486000 1967-05-25 8130 5 20.16 3 USGS 02486000 1967-12-23 29900 5 31.43 3 USGS 02486000 1969-04-20 44800 5 34.55 3 USGS 02486000 1970-05-03 18300 5 27.43 3 USGS 02486000 1971-05-15 32100 5 32.67 3 USGS 02486000 1972-01-17 31600 5 32.56 3 USGS 02486000 1973-04-19 33400 5 32.99 3 USGS 02486000 1974-04-19 40300 5 34.36 3 USGS 02486000 1975-03-20 34400 5 32.43 3 USGS 02486000 1976-04-03 50400 5 35.74 6 USGS 02486000 1977-04-09 48900 5 35.57 USGS 02486000 1978-05-14 30400 5 32.09 USGS 02486000 1979-04-17 128000 5 43.28 USGS 02486000 1980-04-15 51800 5 35.63 USGS 02486000 1981-04-07 25000 5 30.26 USGS 02486000 1982-04-24 19900 5 28.19 USGS 02486000 1983-05-25 79500 5 39.58 USGS 02486000 1984-03-08 21200 5 28.60 USGS 02486000 1985-02-07 24700 5 29.26 USGS 02486000 1986-03-22 13800 5 24.86 USGS 02486000 1987-02-28 32300 5 32.59 USGS 02486000 1988-04-06 18200 5 27.87 USGS 02486000 1989-01-17 24800 5 30.50 USGS 02486000 1990-01-25 38000 5 33.75 USGS 02486000 1991-05-04 46200 5 35.12 USGS 02486000 1992-02-18 10400 5 22.46 USGS 02486000 1993-01-23 20900 5 29.05 USGS 02486000 1994-01-30 33500 5 32.89 USGS 02486000 1995-04-24 43400 5 34.68 USGS 02486000 1996-01-30 34100 5 33.01 USGS 02486000 1997-02-15 26100 5 30.95 USGS 02486000 1998-01-24 31400 5 32.37 USGS 02486000 1999-02-02 32900 5 32.73 USGS 02486000 2000-04-06 28600 5 31.66 USGS 02486000 2001-03-04 30300 5 32.09 USGS 02486000 2002-09-30 17400 5 27.21 USGS 02486000 2003-02-24 50100 5 35.25 USGS 02486000 2004-02-12 32600 5 32.07 USGS 02486000 2004-12-12 29500 5 31.09 USGS 02486000 2006-03-01 28500 5 30.74 USGS 02486000 2007-01-08 21100 5 27.97 USGS 02486000 2008-02-24 15700 5 25.55 USGS 02486000 2008-12-16 31800 5 31.84 USGS 02486000 2009-10-18 13:30 23800 5 29.04 USGS 02486000 2011-09-08 23:00 33200 5 32.21 USGS 02486000 2012-03-26 21:00 21900 5 28.31 USGS 02486000 2013-01-22 07:15 32200 5 32.04 USGS 02486000 2014-04-11 07:15 43200 5 34.30 USGS 02486000 2015-03-01 18:15 18600 5 26.71 USGS 02486000 2016-03-16 10:30 36800 5 33.30 USGS 02486000 2017-04-06 06:30 39900 5 33.32 USGS 02486000 2018-04-10 21:15 17700 5 26.19 USGS 02486000 2019-01-05 12:45 33200 5 32.37 USGS 02486000 2020-02-17 11:15 77300 5 36.67 USGS 02486000 2021-06-16 12:15 24600 5 28.74 USGS 02486000 2022-08-29 08:45 56600 2,5 35.38 USGS 02486000 2023-02-15 15:45 29.40