# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 22:43:59 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 02488500 PEARL RIVER NR MONTICELLO, 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 02488500 1874-04-00 34.50 Bd USGS 02488500 1900-04-00 33.00 Bd USGS 02488500 1902-04-01 100000 7 33.00 1874 USGS 02488500 1924-01-18 22600 17.60 USGS 02488500 1925-01-18 33500 21.60 USGS 02488500 1926-03-24 21500 17.00 USGS 02488500 1927-02-15 27400 19.60 USGS 02488500 1928-06-16 43000 23.80 USGS 02488500 1929-03-31 30800 20.60 USGS 02488500 1930-05-20 31200 20.80 USGS 02488500 1930-12-06 17400 15.00 USGS 02488500 1932-01-25 34800 21.80 USGS 02488500 1932-12-23 51500 25.10 USGS 02488500 1934-03-04 25600 18.80 USGS 02488500 1935-03-16 60000 26.30 USGS 02488500 1936-02-05 38000 22.60 USGS 02488500 1937-01-20 34200 21.70 USGS 02488500 1938-04-08 69900 27.70 USGS 02488500 1939-03-07 29900 23.63 USGS 02488500 1940-05-03 37400 25.05 USGS 02488500 1940-12-28 24200 21.53 USGS 02488500 1942-05-16 19300 19.10 USGS 02488500 1942-12-29 29900 23.34 USGS 02488500 1944-04-08 42200 26.34 USGS 02488500 1945-03-07 37200 24.96 USGS 02488500 1946-02-21 51200 27.66 USGS 02488500 1947-01-21 51200 27.70 USGS 02488500 1948-03-06 32100 24.41 USGS 02488500 1949-04-01 50500 28.00 USGS 02488500 1950-01-07 59300 29.44 USGS 02488500 1951-04-10 40000 26.13 USGS 02488500 1952-02-24 11100 14.38 USGS 02488500 1953-05-18 51100 28.07 USGS 02488500 1954-03-29 18000 19.06 USGS 02488500 1955-04-14 44000 26.88 USGS 02488500 1956-03-16 30500 24.04 USGS 02488500 1957-04-05 28900 23.57 USGS 02488500 1958-05-14 35000 25.14 USGS 02488500 1959-04-23 18700 19.05 USGS 02488500 1960-03-17 30500 24.02 USGS 02488500 1961-04-01 51800 28.21 USGS 02488500 1961-12-25 63500 29.64 USGS 02488500 1963-01-21 20100 20.54 USGS 02488500 1964-04-28 35600 25.18 USGS 02488500 1965-02-22 29300 23.87 USGS 02488500 1966-02-17 42000 26.36 USGS 02488500 1967-05-06 21700 20.85 USGS 02488500 1967-12-30 24100 21.60 USGS 02488500 1969-04-24 44100 26.71 USGS 02488500 1970-05-04 19500 19.10 USGS 02488500 1971-03-07 32600 24.59 USGS 02488500 1971-12-08 36200 25.31 USGS 02488500 1973-03-26 50200 27.74 USGS 02488500 1974-04-14 78200 32.28 USGS 02488500 1975-05-08 47900 27.74 USGS 02488500 1976-04-05 49900 28.07 USGS 02488500 1977-04-14 38900 26.18 USGS 02488500 1978-05-09 29100 23.60 USGS 02488500 1979-04-20 122000 34.08 1874 USGS 02488500 1980-03-31 79800 30.50 USGS 02488500 1981-04-07 21300 21.23 USGS 02488500 1982-02-18 27000 22.15 USGS 02488500 1983-04-09 80400 30.53 USGS 02488500 1984-03-06 42700 25.36 USGS 02488500 1984-10-24 33500 24.43 USGS 02488500 1985-10-30 19600 19.93 USGS 02488500 1987-03-01 59900 27.65 USGS 02488500 1988-04-03 30700 23.14 USGS 02488500 1989-05-21 34500 23.88 USGS 02488500 1990-01-25 73400 29.24 USGS 02488500 1991-05-06 76500 29.59 USGS 02488500 1992-08-28 24100 20.94 USGS 02488500 1993-01-22 40100 24.97 USGS 02488500 1994-01-28 54600 26.98 USGS 02488500 1995-03-16 43400 26.11 USGS 02488500 1996-02-05 40300 25.37 USGS 02488500 1997-04-29 48000 26.10 USGS 02488500 1998-01-27 40300 25.35 USGS 02488500 1999-02-03 34900 23.94 USGS 02488500 2000-04-10 27400 21.47 USGS 02488500 2001-03-03 58800 28.23 USGS 02488500 2002-04-10 27200 21.40 USGS 02488500 2003-02-23 66900 29.10 USGS 02488500 2004-02-12 49100 27.05 USGS 02488500 2004-12-10 40000 25.44 USGS 02488500 2006-03-22 26100 21.48 USGS 02488500 2007-01-08 27800 22.06 USGS 02488500 2008-02-24 30300 22.90 USGS 02488500 2009-03-29 48900 27.98 USGS 02488500 2010-02-07 01:00 31300 24.04 USGS 02488500 2011-03-10 20:45 33700 24.97 USGS 02488500 2012-09-01 05:00 31000 23.92 USGS 02488500 2013-02-14 13:45 36300 25.82 USGS 02488500 2014-04-11 10:45 60900 28.92 USGS 02488500 2015-03-05 19:30 29500 23.12 USGS 02488500 2016-03-20 16:00 51200 27.84 USGS 02488500 2017-04-09 11:30 38700 25.74 USGS 02488500 2018-02-28 23:30 30900 23.75 USGS 02488500 2019-01-06 14:45 43300 26.69 USGS 02488500 2020-02-22 93300 31.76 USGS 02488500 2021-04-15 12:00 37300 25.75 USGS 02488500 2022-09-01 04:30 51600 27.89 USGS 02488500 2023-02-18 02:45 27.12