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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.
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USGS Water-Year Summary 2024
03419530 CALFKILLER RIVER AT HWY 70 AT SPARTA, TN
LOCATION - Lat 35°55'35.40", long 85°28'02.75" referenced to North American Datum of 1983, White County, TN, Hydrologic Unit 05130108, located near left bank on downstream side of pedestrian bridge approximately 375 ft downstream of Bockman Way/Hwy. 70.
DRAINAGE AREA - 157 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2017 to present.
GAGE - Data collection platform and crest-stage gage. Datum of gage is 834.82 ft [NAVD88 (Computed using GEOID 18)].
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 12,500 ft³/s, March 28, 2021, gage height, 20.16 ft; minimum discharge, 19.6 ft³/s, October 6, 2022; minimum daily discharge, 19.7 ft³/s, October 6, 2022.
