USGS Water-Year Summary 2024
02198744 SAVANNAH RIVER NEAR TILLMAN, SC
LOCATION - Lat 32°21'08.2", long 81°09'38" referenced to North American Datum of 1983, Jasper County, SC, Hydrologic Unit 03060109,
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: June 2019 to current year.
INSTRUMENTATION - Satellite telemetry with a water temperature thermistor.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum recorded, 30.6 °C, July 22, 2019 ; Minimum recorded, 6.6 °C, December 27 & 29, 2022.