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Little Sandy River below Grayson Dam near Leon, KY Water Level Today

Kentucky · USGS gauge 03216350 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 03216350 sits on the Little Sandy River and reads everything draining 196 square miles of the Little Sandy basin. Its datum sits 499 feet above sea level NAVD88. Daily flow has been on record here since 1969, 28 years of it.

Where this gauge sits in the drainage

Grayson Lake near Leon, KY sits immediately upstream, so dam releases rather than rainfall set the flow here. 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 Little Sandy River at Grayson, KY at 400 square miles, so what passes this gauge is about 49% of the water measured there.

Normal flows here

The Little Sandy River runs a median of 82 cfs at this gauge across 28 years of record. February is the fullest month at a median 277 cfs, and July the leanest at 36 cfs. The highest daily mean on record is 2,890 cfs in 1989, and the lowest is 0.0 cfs in 1974.

Median flow by month
MonthMedian flowShare of annual median
Jan160 cfs194%
Feb277 cfs336%
Mar205 cfs248%
Apr80 cfs97%
May90 cfs109%
Jun39 cfs47%
Jul36 cfs44%
Aug36 cfs44%
Sep38 cfs46%
Oct45 cfs55%
Nov119 cfs144%
Dec110 cfs133%

Medians from the USGS daily-statistics record, 1969 to 2026. A month at 100% is running at its own long-term median.

Nearby river gauges

Live streamflow and gage height: USGS gauge 03216350. Percentile context computed against the gauge's period of record. Not for navigation.

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