Stock Creek at Martin Mill Rd near Knoxville Flow & Water Level

NWS river forecast

Forecast from the NOAA National Water Prediction Service. Issued a few times a day and only while a forecast is active. Not for navigation.

Last 30 days

About this gauge

USGS gauge 034991109 sits on Stock Creek and reads everything draining 15 square miles of the Watts Bar Lake basin. Its datum sits 818 feet above sea level NAVD88. Daily flow has been on record here since 2011, 15 years of it.

Where this gauge sits in the drainage

No gauged site sits above this one on the mainstem, so this is the first published reading on the river. Downstream the next reading comes from Fort Loudoun Lake at 9,550 square miles, so what passes this gauge is about 0% of the water measured there.

Normal flows here

Stock Creek runs a median of 10 cfs at this gauge across 15 years of record. February is the fullest month at a median 26 cfs, and October the leanest at 5.7 cfs. The highest daily mean on record is 618 cfs in 2013, and the lowest is 0.4 cfs in 2020.

Medians from the USGS daily-statistics record, 2011 to 2026. A month at 100% is running at its own long-term median.

TVA dams near this gauge

TVA's Fort Loudoun Dam is 20 miles from this gauge on the Tennessee system. Planned generation, lake level and tailwater elevation for it load below when TVA has published them.

• Fort Loudoun Dam 20 miles
• Douglas Dam 21 miles
• Tellico Dam 22 miles
• Melton Hill Dam 23 miles