* WHAT...Heat index values up to 108 expected.
* WHERE...Across Middle Tennessee.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Heat Advisory
Until 2026-09-17T00:00:00-05:00
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National Weather Service
* WHAT...Heat index values up to 108 expected.
* WHERE...Across Middle Tennessee.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
HARPETH RIVER NEAR KINGSTON SPRINGS, TN
Realtime Data
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Report
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Conditions
62
Discharge (cfs)
0.4
Gauge Height (ft)
Streamflow discharge was last observed at 62 cfs, and a gauge height of 0.38 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 52 .
Weather today, Tomorrow,
The river is fed by several tributaries and receives water from constituents such as stormwater runoff and groundwater. The river flows through several dams, including the Cheatham Dam. During the summer months, the flow of the river decreases due to less rainfall and higher temperatures. The Harpeth River is home to several species of fish, including the endangered Cumberland darter. In addition, the river is popular for recreational activities such as fishing, canoeing, and hiking. The river has a rich history and is believed to have been used by Native Americans as a trading route.
September 16, 2026
Elevation
449.0 ft
Last Updated
Gage height, ft
0.38 ft
Streamflow, ft³/s
61.5 ft3/s
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C