USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 02336986 OLLEY CREEK AT CLAY ROAD, NEAR AUSTELL, GA

Cobb County, Georgia

Hydrologic Unit Code 03130002

Latitude 33°50'10.2", Longitude 84°37'53.2" NAD83

Drainage area 13.5 square miles

Gage datum 878.57 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2008	2008-08-26	7.15	548^C
2009	2009-09-22	27.39¹
2010	2009-11-11	8.89¹
2011	2011-04-16	7.61	603^C
2012	2011-12-22	6.74	501^C
2013	2013-05-05	7.90	638^C
2014	2014-04-07	8.36¹
2015	2015-01-04	8.08¹
2016	2016-01-15	7.62	604^C
2017	2017-04-05	7.46	585^C
2018	2018-04-23	7.61	603^C
2019	2018-11-12	8.72	794^2,C
2020	2020-09-17	8.66	841^C
2021	2021-05-05	8.34	692^2,C
2022	2021-12-30	8.26	870^2,C
2023	2023-08-30	9.26²	1,270^2,C
2024	2024-09-27	9.35	578^C

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

2 -- Discharge is an Estimate
C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-02-03 18:56:35 EST
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