Independent water-data site. Not a government website. Every number comes from official agency gauges.

Grayson Lake water level today

Reservoir in Carter, Kentucky · Little Sandy River

643.50ft
196.14 m · NGVD29
Measured · provisional
Normal for the dateSteady
vs full pool ?
▲ 9.50 ft
24 hours
▼ 0.04 ft
7 days
▲ 0.10 ft
30 days
▼ 0.62 ft
Normal for Oct 21 ?
644.21 ft

What this means

Grayson Lake is 9.50 ft above its full pool of 634.00 ft.

It is lower than on Oct 21 in 3 of the last 6 years.

The lake has risen 0.10 ft in 7 days and fallen 0.62 ft in 30 days.

Since 2020, the lowest daily level was 636.12 ft (Feb 2025) and the highest 663.80 ft (Apr 2025).

Grayson Lake level chart

Loading chart…

Measured Normal range for the date (middle 50% of past years) Full pool

Same date in past years

DateLevelvs today
Oct 21, 2025644.95 ft▲ 1.45 ft
Oct 21, 2024642.24 ft▼ 1.26 ft
Oct 21, 2023641.55 ft▼ 1.95 ft
Oct 21, 2022643.48 ft▼ 0.02 ft
Oct 21, 2021645.41 ft▲ 1.91 ft
Oct 21, 2020645.41 ft▲ 1.91 ft

Records & details

Highest
663.80 ft on Apr 8, 2025
Lowest
636.12 ft on Feb 27, 2025
Records from
2020 (6 years of daily data)
Full pool
634.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
Storage
21,899 acre-ft
Inflow
32.6 cfs (0.92 m³/s)
Outflow
32.6 cfs (0.92 m³/s)
Water temperature
68 °F (20.2 °C)

What acre-feet and % full mean

Full history: yearly highs and lows, monthly averages →

Weather & wind

Tonight40°F · Clear
Wind N 1 mph
Thursday67°F · Sunny
Wind N 0 to 5 mph
Thursday Night38°F · Mostly Clear
Wind N 2 mph
Friday67°F · Sunny
Wind NE 1 to 5 mph
Friday Night38°F · Mostly Clear
Wind NE 3 mph
Saturday70°F · Sunny
Wind E 2 mph

NOAA National Weather Service forecast for this lake's location, updated 7 min ago.

Nearby lakes

All Kentucky lake levels →