Lake levels › Ohio

O'Shaughnessy Reservoir water level today

Higher than usual for this time of year

848.55ft

feet above sea level ·

vs normal for Oct 10+3.1 ft
24 hours−0.01 ft
7 days−0.1 ft
30 days−0.2 ft
vs a year ago+4.1 ft

Is O'Shaughnessy Reservoir low right now?

O'Shaughnessy Reservoir was at 848.55 ft on October 10, 2026. That is 3.11 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been steady.

Last 12 monthsDaily level Normal range (10–90% of past years)
843845847850852NovDecJanFebMarAprMayJunJulAugSepOct

O'Shaughnessy Reservoir on Oct 10 in past years

2025844.3+4.2
2024844.9+3.6
2023844.4+4.2
2022846.1+2.5
2021847.0+1.6
2020847.3+1.3

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10848.56±0.00
Oct 9848.56−0.01
Oct 8848.57−0.02
Oct 7848.59−0.02
Oct 6848.61−0.01
Oct 5848.62−0.02
Oct 4848.64±0.00
Oct 3848.64+0.01
Oct 2848.63±0.00
Oct 1848.63−0.02
Sep 30848.65−0.02
Sep 29848.67−0.04
Sep 28848.71−0.06
Sep 27848.77−0.10

Daily means of the operator's readings (midnight to midnight, local time).

About O'Shaughnessy Reservoir

10-year range
838.9 ft (October 19, 2019) to 851.8 ft (April 6, 2025)
Data
U.S. Geological Survey — USGS 03220500
Datum
NGVD29

Lakes near O'Shaughnessy Reservoir

Questions

Is O'Shaughnessy Reservoir low right now?

O'Shaughnessy Reservoir was at 848.55 ft on October 10, 2026. That is 3.11 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been steady.

How often is the O'Shaughnessy Reservoir level updated?

The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Geological Survey (USGS 03220500). Readings are provisional and can be revised.