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Peak Streamflow for the Nation

USGS 02488000 PEARL RIVER AT ROCKPORT, MS

Copiah County, Mississippi
Hydrologic Unit Code 03180003
Latitude  31°47'27", Longitude  90°08'33" NAD83
Drainage area 4,556  square miles
Contributing drainage area 4,556  square miles
Gage datum 180.19 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1874 1874 41.00Bm  
1900 1900 40.00Bm  
1938 1938-04-09 35.25 60,000
1939 1939-03-02 27.20 26,500
1940 1940-05-01 30.87 37,600
1941 1940-12-27 23.19 19,700
1942 1942-05-22 19.77  
1943 1942-12-28 26.30 24,600
1944 1944-04-07 32.39 45,800
1945 1945-03-06 30.34 37,100
1946 1946-02-20 34.31 54,600
1947 1947-01-21 33.48 50,000
1948 1948-03-06 27.87 27,700
1949 1949-04-01 32.56 40,600
1950 1950-01-08 33.81 45,300
1951 1951-04-09 31.88 38,200
1962 1961-12 37.40Bd 66,0002,7,Bd
1979 1979-04-18 42.83 123,0002,7
1983 1983-05 36.83Bd 75,0002,7,Bd
1985 1985-02-12 26.46 29,200
1986 1986-03-20 21.39 19,300
1987 1987-03-02 32.86 56,100
1988 1988-04-03 25.53 27,000
1989 1989-05-19 26.67 31,800
1990 1990-01-27 34.20 58,800
1991 1991-05-05 35.66 65,000
1992 1992-08-27 21.89 19,900
1993 1993-01-21 27.97 33,900
1994 1994-01-29 30.08 40,800
1995 1995-04-27 30.89 44,200
1996 1996-02-04 30.10 40,900
1997 1997-04-28 29.95 40,300
1998 1998-01-26 30.02 40,600
1999 1999-02-02 27.90 33,700
2000 2000-04-09 25.18 27,200
2001 2001-03-04 32.04 49,200
2002 2002-09-27 24.05 25,000
2003 2003-02-25 34.56 61,500
2004 2004-02-08 30.38 42,000
2005 2004-12-10 28.89 36,600
2006 2006-03-03 25.634 28,1004
2007 2007-01-08 24.12 25,100
2008 2008-02-24 26.78 30,500
2009 2009-03-30 32.46 51,100
2010 2010-02-07 27.59 32,800
2011 2011-03-10 28.45 35,400
2012 2012-08-31 26.05 29,000
2013 2013-02-14 30.21 41,400
2014 2014-04-10 35.79 66,000
2015 2015-03-05 26.68 30,400
2016 2016-03-20 32.05 48,100
2017 2017-04-08 31.04  
2018 2018-05-01 18.66 12,600
2019 2019-01-06 32.03 44,100
2020 2020-02-21 39.16 86,900
2021 2021-04-13 29.09 33,500
2022 2022-08-31 34.13 54,200
2023 2023-02-18 31.53 41,300
2024 2024-03-11 30.80 38,400
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.