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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
02335405 CHATTAHOOCHEE RIVER 0.47 MILES DOWNSTREAM GA140, AT ALPHARETTA, GA
LOCATION - Lat 33°58'24", long 84°16'12" referenced to North American Datum of 1983, Fulton County, GA, Hydrologic Unit 03130001,
SURFACE-WATER RECORDS
GAGE - Radio telemetry with water temperature thermistor. Datum of gage is 870 feet above NGVD29.
COOPERATION - Fulton County
WATER-QUALITY RECORDS
PERIOD OF RECORD - April 2018 to current year.
EXTREMES FOR PERIOD OF RECORD - Maximum Instantaneous Temperature, 23.4 Degrees Celsius, July 25, 2021; Minimum Instantaneous Temperature, 6.8 Degrees Celsius, December 10, 2018.
