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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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
02393377 BUTLER CREEK AT MACK DOBBS ROAD, NR KENNESAW, GA
LOCATION - Lat 34°01'02.3", long 84°38'35.2" referenced to North American Datum of 1983, Cobb County, GA, Hydrologic Unit 03150104, on upstream side of bridge on Mack Dobbs Road, 1.67 miles west of Kennesaw, and 15.5 miles from mouth.
DRAINAGE AREA - 3.60 mi².
REVISIONS HISTORY -
Gage datum was revised on October 16, 2024 based on an error in the determination of the gage datum.
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: April 2007 to current year.
GAGE HEIGHT: April 2007 to current year.
DISCHARGE: April 2007 to current year.
GAGE HEIGHT: April 2007 to current year.
GAGE - Satellite telemetry with a water-stage recorder and a rain gage tipping bucket. Datum of gage is 944.56 feet above North American Vertical Datum (NAVD) of 1988 (leveling by Global Navigation Satellite System equipment using GEOID12A).
COOPERATION - Cobb County Water System.
REMARKS - Gage-height records are generally good. Discharge records are generally fair except for estimated discharges, which are poor. Additional details on the accuracy of the records can be obtained by contacting the USGS South Atlantic Water Science Center at gs-w-ga_nwisweb_data_inquiries@usgs.gov.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,760 cfs, September 21, 2009, from rating curve extended above 240 cfs on basis of slope-area measurement of peak flow; maximum gage height, 14.27 feet, from floodmarks, September 21, 2009; minimum daily discharge, 0.00 cfs, August 28, 2011.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - April 2007 to September 2011.
