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Roaring River near Hilham, TN Flow & Water Level

Tennessee · USGS gauge 03418000 · live data

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About this gauge

USGS gauge 03418000 sits on the Roaring River and reads everything draining 79 square miles of the Upper Cumberland-Cordell Hull Reservoir basin. Only 52 square miles of that contributes flow in a normal year; the rest is closed basin that does not drain to the river. Its datum sits 777 feet above sea level NAVD88. Daily flow has been on record here since 1932, 9 years of it.

Normal flows here

The Roaring River runs a median of 44 cfs at this gauge across 9 years of record. March is the fullest month at a median 147 cfs, and October the leanest at 12 cfs. The highest daily mean on record is 8,000 cfs in 1975, and the lowest is 2.4 cfs in 1954.

Median flow by month
MonthMedian flowShare of annual median
Jan114 cfs260%
Feb146 cfs333%
Mar147 cfs334%
Apr102 cfs232%
May66 cfs149%
Jun37 cfs84%
Jul24 cfs55%
Aug19 cfs43%
Sep13 cfs30%
Oct12 cfs27%
Nov22 cfs50%
Dec64 cfs144%

Medians from the USGS daily-statistics record, 1932 to 2026. A month at 100% is running at its own long-term median.

TVA dams near this gauge

TVA's Dale Hollow Dam is 14 miles from this gauge on the Obey system. Planned generation, lake level and tailwater elevation for it load below when TVA has published them.

Nearby river gauges

Live streamflow and gage height: USGS gauge 03418000. Percentile context computed against the gauge's period of record. Not for navigation.

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