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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
02335400 CHATTAHOOCHEE RIVER 0.39 MILES DOWNSTREAM GA140, AT ALPHARETTA, GA
LOCATION - Lat 33°58'23", long 84°16'08" referenced to North American Datum of 1983, Fulton County, GA, Hydrologic Unit 03130001,
SURFACE-WATER RECORDS
GAGE - Satellite telemetry with water temperature thermistor. Datum of gage is 870 feet above NGVD1929.
COOPERATION - Fulton County.
WATER-QUALITY RECORDS
PERIOD OF RECORD - April 2018 to current year.
EXTREMES FOR PERIOD OF RECORD -
Maximum Instantaneous Temperature, 23.5 Degrees Celsius, August 12, 2019; Minimum Instantaneous Temperature, 6.7 Degrees Celsius, December 10, 2018.
Maximum Instantaneous Temperature, 23.5 Degrees Celsius, August 12, 2019; Minimum Instantaneous Temperature, 6.7 Degrees Celsius, December 10, 2018.
