* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...A portion of Middle Tennessee.
* WHEN...Until 9 AM CDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory
Until 2026-08-27T09:00:00-05:00
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National Weather Service
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...A portion of Middle Tennessee.
* WHEN...Until 9 AM CDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
DUCK RIVER NEAR SHELBYVILLE, TN
Realtime Data
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Report
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Conditions
167
Discharge (cfs)
2.6
Gauge Height (ft)
Streamflow discharge was last observed at 167 cfs, and a gauge height of 2.60 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 161 .
Weather today, Tomorrow,
The constituents of the river are primarily sediment and nutrients from agricultural practices. There are several potential tributaries and dams in the area, including Normandy Dam and Hurricane Creek. The river experiences seasonal trends, with high flows in the winter and lower flows in the summer. Interestingly, the Duck River is home to more species of fish and freshwater mussels than any other river in the world. Additionally, it is known for its scenic beauty and recreational opportunities such as kayaking and fishing.
August 27, 2026
Elevation
696.0 ft
Last Updated
Gage height, ft
2.6 ft
Streamflow, ft³/s
167.0 ft3/s
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C
237.0 uS/cm @25C
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU)