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Water-Year Summary for Site 02336840

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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  • Not all sites have reports available for every water year.
Available Parameters
00045 Precipitation(Sum)  
00045 Precipitation(Sum) [Operational]  
00060 Discharge(Mean)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2020: 2019-10-01 to 2020-09-30
 

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USGS Water-Year Summary 2020
02336840 SWEETWATER CREEK, BROWNSVILLE RD, POWDER SPRINGS, GA
LOCATION - Lat 33°49'38", long 84°43'11" referenced to North American Datum of 1927, Cobb County, GA, Hydrologic Unit 03130002, on upstream side of bridge on Brownsville Road, 3.50 miles west of Powder Springs, 23.4 miles from mouth.
DRAINAGE AREA - 97.7 mi². revised.
REVISIONS HISTORY - WDR GA-2012: 2011; WDR GA-2013: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: March 2007 to current year.
GAGE HEIGHT: March 2007 to current year.
GAGE - Satellite telemetry with a water-stage recorder and a rain gage tipping bucket. Datum of gage is 900 feet above National Geodetic Vertical Datum (NGVD) of 1929 (from topographic map).
COOPERATION - Cobb County Water System.
REMARKS -
For period 10/01/2013-12/05/2017: Discharge record fair, except for days of estimated discharge, which are poor. Gage height record good.
For period 12/06/2017-02/22/2018: Discharge record good, except for days of estimated discharge, which are poor. Gage height record good.
For period 02/23/2018-06/12/2018: Discharge record fair. Gage height record good.
For period 06/13/2018-08/15/2018: Discharge record fair. Gage height record fair.
For period 08/16/2018-10/31/2018: Discharge record poor. Gage height record fair.
For period 11/01/2018-02/08/2019: Discharge record fair. Gage height record fair.
For period 02/08/2019-04/03/2019: Discharge record fair. Gage height record good.
For period 04/04/2019-05/29/2019: Discharge record fair. Gage height record fair.
For period 05/30/2019-02/26/2020: Discharge record fair. Gage height record good.
For period 02/27/2020-06/03/2020: Discharge record poor. Gage height record fair.
For period 06/04/2020-12/07/2020: Discharge record fair. Gage height record fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 30,000 cfs, September 21, 2009, estimated on basis of runoff comparisons with nearby stations; maximum gage height recorded, 31.40 feet, from floodmarks, September 21, 2009; minimum daily discharge, 0.46 cfs, August 17, 2007.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - March 2007 to October 2017.
INSTRUMENTATION - Tipping-bucket rain gage.