Water level
848.53ft NGVD29
0.00 ft in 7 daysOct 11Oct 18Oct 25
Sep 25Oct 10Oct 25
Reading from Oct 26, 2026.
O'Shaughnessy Reservoir was at 848.53 ft on October 26, holding steady over the past week (0.00 ft).
OhioReservoir, Delaware County
O'Shaughnessy Reservoir conditions today
Right now on O'Shaughnessy
loading
Best window
0pm to 0pm
score
Wind
00kt
Gusts 00
Direction
NE
Blowing from
Air temp
00°F
High
Rain
Dry%
next 6 hours
Water level
848.53ft
Steady this week
Sailing
CheckingReading the forecast
Kayak and SUP
CheckingReading the forecast
Power boating
CheckingReading the forecast
Fishing
CheckingReading the forecast
Hour by hour
Next 24 hours
Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.
Outlook. Monday: WSW wind 2 to 4 kt, gusts to 6 kt, high near 73°F. Tuesday: E wind 3 to 4 kt, gusts to 7 kt, high near 71°F.
7-day wind forecastLive radar
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LightHeavy
Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.
Lake facts
- Type
- Reservoir
- State
- Ohio
- County
- Delaware County
- Dam completed
- 1922
- USGS gauge
- 03220500, O'shaughnessy Reservoir near Dublin OH
- Coordinates
- 40.1539° N, 83.1258° W
Background reading: O'Shaughnessy Reservoir on Wikipedia
About O'Shaughnessy Reservoir
Set in Delaware County, Ohio, O'Shaughnessy Reservoir is a reservoir. The reservoir dates to 1922.
We read the level from USGS gauge 03220500, listed as O'shaughnessy Reservoir near Dublin OH. Wind and weather come from the National Weather Service grid cell over the lake, so the numbers describe open water rather than the nearest airport.
Reservoir levels move with releases and inflow, so ramps and beaches can change week to week. The water level page tracks that day by day.
The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.
O'Shaughnessy Reservoir questions
Is it windy on O'Shaughnessy Reservoir today?
The National Weather Service forecast for the lake from October 26: Monday: WSW wind 2 to 4 kt, gusts to 6 kt, high near 73°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.
What is the water level at O'Shaughnessy Reservoir right now?
O'Shaughnessy Reservoir was at 848.53 ft on October 26, holding steady over the past week (0.00 ft).
When was O'Shaughnessy Reservoir built?
The dam that forms O'Shaughnessy Reservoir was completed in 1922.
Nearby lakes
If O'Shaughnessy is blown out, these are the closest alternatives. Tap through for their conditions.