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Oostanaula Creek near Sanford, TN Flow & Water Level

Tennessee · USGS gauge 03565500 · live data

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About this gauge

USGS gauge 03565500 sits on Oostanaula Creek and reads everything draining 57 square miles of the Hiwassee basin. Its datum sits 716 feet above sea level NAVD88. Daily flow has been on record here since 1955, 58 years of it.

Normal flows here

Oostanaula Creek runs a median of 56 cfs at this gauge across 58 years of record. March is the fullest month at a median 123 cfs, and October the leanest at 29 cfs. The highest daily mean on record is 5,920 cfs in 1973, and the lowest is 11 cfs in 1986.

Median flow by month
MonthMedian flowShare of annual median
Jan96 cfs170%
Feb115 cfs204%
Mar123 cfs218%
Apr102 cfs181%
May69 cfs122%
Jun52 cfs92%
Jul43 cfs76%
Aug35 cfs62%
Sep30 cfs53%
Oct29 cfs51%
Nov32 cfs57%
Dec64 cfs113%

Medians from the USGS daily-statistics record, 1955 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Oostanaula Creek reaches flood stage at this gauge at 9 feet. NWS starts watching it at 8 feet. The highest crest on record is 9.8 feet, in February 2020.

NWS flood categories
CategoryGage height
Action8 ft
Minor flooding9 ft
Moderate flooding12 ft
Major flooding15 ft
Highest crests on record
WhenCrest
February 20209.8 ft
February 20199.7 ft
December 20159.5 ft
April 20209.2 ft
November 20118.8 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge OOBT1. Stages are gage height, not depth. Not for navigation.

TVA dams near this gauge

TVA's Ocoee No. 1 Dam is 16 miles from this gauge on the Ocoee 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 03565500. Percentile context computed against the gauge's period of record. Not for navigation.

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