USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

Cobb County, Georgia

Hydrologic Unit Code 03130002

Latitude 33°48'12", Longitude 84°31'17" NAD83

Drainage area 31.5 square miles

Contributing drainage area 31.5 square miles

Gage datum 748.17 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1961	1961-02-25	760.10^1,3	3,900^2,7,C
1963	1963-04-30	760.10^1,3	3,900^2,7,C
1966	1966-02-13	757.90^1,3	3,300^2,C
1967	1967-08-23	757.50^1,3	2,400^2,C
1968	1968-03-12		2,700^2,C
1969	1969-04-18		3,000^2,C
1977	1977-03-30	763.40^1,3	4,300^2,7,C
1996	1995-10-05	13.37⁶	1,480^C
1997	1997-07-23	11.56	1,130^C
1998	1998-03-08	13.62	5,200^2,C
1999	1999-07-01	12.50	3,970^C
2000	2000-09-01	11.89	3,400^C
2001	2001-03-15	10.11	2,070^C
2002	2002-05-04	10.95	2,640^C
2003	2003-05-16	13.65	5,220^C
2004	2004-09-17	13.52	5,070^C
2005	2005-07-11	16.56¹	7,300^2,C
2006	2006-01-23	10.04	2,020^C
2007	2006-11-15	10.64	2,420^C
2008	2008-08-26	9.25	1,590^C
2009	2009-09	19.85^1,Bd	7,500^8,Bd,C
2010	2010-05-03	13.38	4,910^C
2011	2011-07-25	9.22	1,440^C
2012	2012-03-03	7.43	789^C
2013	2013-07-20	10.32	2,010^C
2014	2014-04-07	11.57	3,060^C
2015	2015-01-04	9.15	1,400^C
2016	2015-12-24	11.02	2,560^C
2017	2017-09-11	9.18	1,420^C
2018	2018-05-16	9.26	1,450^C
2019	2018-12-28	11.17	2,690^C
2020	2020-09-17	10.94	2,500^C
2021	2020-10-11	10.95	2,500^C
2022	2021-12-30	10.24	1,960^C
2023	2023-08-30	11.95	3,440^C

Peak Streamflow Qualification Codes.

2 -- Discharge is an Estimate
7 -- Discharge is an Historic Peak
8 -- Discharge actually greater than indicated value
Bd -- Day of occurrence is unknown or not exact
C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other

USGS 02336635 NICKAJACK CREEK AT US 78/278, NEAR MABLETON, GA