USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 02203863 SHOAL CREEK AT COLUMBIA DRIVE NEAR ATLANTA, GA

Dekalb County, Georgia

Hydrologic Unit Code 03070103

Latitude 33°41'35.5", Longitude 84°15'14" NAD83

Drainage area 8.63 square miles

Gage datum 744.07 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2011	2011-05-27	9.48	471^C
2012	2012-03-03	10.02	565^C
2013	2013-05-05	9.83	531^C
2014	2014-08-08	10.09	578^C
2015	2015-01-04	10.30	618^C
2016	2015-12-24	13.42
2017	2017-01-21	10.57	643^C
2018	2018-06-11	9.70	512^C
2019	2019-04-19	11.68	828^C
2020	2020-09-17	10.07	566^C
2021	2020-10-10		848^8,C
2022	2021-12-30	10.02	559^C
2023	2023-07-21	10.02	559^C
2024	2024-09-26	13.16	903^2,C

Peak Streamflow Qualification Codes.

2 -- Discharge is an Estimate
8 -- Discharge actually greater than indicated value
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://staging.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2026-01-21 02:22:47 EST
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