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  • Peak Streamflow for Georgia

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    The discharge for the streamgage, 02341505 Chattahoochee at US 280, near Columbus, GA, will be removed on July 14, 2014. The replacement discharge will be the discharge at the upstream streamgage, 02341460 Chattahoochee River at 14th Street, at Columbus, GA. The stage for the streamgage, 02341505 Chattahoochee at US 280, near Columbus, GA, will be removed on September 30, 2014 and the streamgage will be discontinued.

    For questions regarding this streamgage transition, please contact Brian McCallum at (678) 924-6672 or bemccall@usgs.gov.


    USGS 02335450 CHATTAHOOCHEE RIVER ABOVE ROSWELL, GA

    Fulton County, Georgia
    Hydrologic Unit Code 03130001
    Latitude  33°59'09", Longitude  84°18'58" NAD27
    Drainage area 1,220  square miles
    Gage datum 858.6 feet above NAVD88
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    Water
    Year
    Date Gage
    Height
    (feet)
    Stream-
    flow
    (cfs)
    1977 Mar. 30, 1977 8.88 11,8006
    1978 Jan. 25, 1978 8.45 10,8006
    1979 Apr. 13, 1979 9.75 13,8006
    1980 May 24, 1980 8.63 10,6006
    1981 Sep. 29, 1981 7.57 8,0206
    1982 Feb. 03, 1982 8.64 10,6006
    1983 Apr. 08, 1983 8.29 9,7006
    1984 Dec. 06, 1983 8.98 11,5006
    1985 Sep. 24, 1985 7.88 8,7506
    1986 Aug. 01, 1986 7.67 8,4806
    1987 Sep. 08, 1987 7.74 8,6406
    1988 Oct. 02, 1987 7.16 7,3406
    1989 Aug. 02, 1989 7.81 8,8106
    1990 Mar. 17, 1990 9.89 14,5006
    1991 Sep. 02, 1991 9.28 12,7006
    1992 Aug. 21, 1992 8.70 11,2006
    1993 Jan. 11, 1993 8.89 11,7006
    1994 Jun. 27, 1994 8.18 9,8406
    1995 Mar. 09, 1995 8.33 10,2006
    1996 Jan. 27, 1996 9.54 13,5006
    1997 Sep. 25, 1997 8.23 9,9606
    1998 May 08, 1998 9.10 12,2006
    1999 Jun. 15, 1999 6.89 6,8406
    2000 Sep. 01, 2000 7.34 7,8306
    2001 Jul. 31, 2001 7.44 8,0606
    2002 May 04, 2002 6.56 6,1406
    2003 Mar. 06, 2003 9.20 12,5006
    2004 Sep. 17, 2004 9.94 14,6006
    2005 Aug. 13, 2005 9.17 12,4006
    2006 May 02, 2006 7.41 7,9906
    2007 Jun. 01, 2007 6.27 5,5606
    2008 Oct. 19, 2007 7.16 7,4306
    2009 Sep. 21, 2009 11.96 21,1006
    2010 Oct. 12, 2009 9.23 12,6006
    2011 May 06, 2011 7.97 9,3206
    2012 Oct. 12, 2011 7.14 7,3806
    2013 May 19, 2013 9.67 13,8006
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      Peak Streamflow Qualification Codes.