Ohio Lake Levels Today
19 lakes and reservoirs · updated Sep 21, 2026
Lake Levels Today tracks 19 lakes and reservoirs in Ohio. Of the 19 with a published full pool, 19 are at or above it and 0 are well below it. The highest relative to full pool is Tom Jenkins Lake (+14.17 ft) and the lowest is Tappan Lake (+0.07 ft). Over the last 24 hours 10 rose and 1 fell by more than a twentieth of a foot; the rest held steady.
Every figure is the operating agency's own gauge reading, republished once a day. Open a lake for its staff gauge, a one-year chart, pool elevations and the source link. Elevations are in feet above the agency's vertical datum, so compare lakes by their distance from full pool, not by raw elevation.
| Lake | Elevation (ft) | From full | 24h |
|---|---|---|---|
| Alum Creek Lake | 889.14 | +1.14 ft | +0.48 ft |
| Atwood Lake | 928.27 | +5.39 ft | −0.02 ft |
| Berlin Lake | 1,024.64 | +2.37 ft | −0.10 ft |
| Charles Mill Lake | 997.52 | +0.52 ft | −0.05 ft |
| Clendening Lake | 898.13 | +0.13 ft | +0.10 ft |
| Deer Creek Lake | 812.72 | +2.72 ft | +0.89 ft |
| Delaware Lake | 916.17 | +1.17 ft | +0.60 ft |
| Dillon Lake | 739.55 | +5.85 ft | +1.62 ft |
| Leesville Lake | 963.13 | +0.13 ft | −0.04 ft |
| Michael J Kirwan Reservoir | 982.99 | +0.25 ft | −0.02 ft |
| Mosquito Creek Lake | 899.36 | +0.13 ft | −0.01 ft |
| North Br Kokosing River Lake | 1,121.63 | +0.63 ft | +0.09 ft |
| Paint Creek Lake | 800.97 | +2.97 ft | +1.58 ft |
| Piedmont Lake | 914.16 | +1.16 ft | +0.33 ft |
| Pleasant Hill Lake | 1,021.12 | +1.12 ft | +0.01 ft |
| Senecaville Lake | 832.94 | +0.74 ft | +0.20 ft |
| Tappan Lake | 899.37 | +0.07 ft | +0.04 ft |
| Tom Jenkins Lake | 724.17 | +14.17 ft | +2.18 ft |
| Wills Creek Lake | 743.25 | +1.25 ft | +0.04 ft |
Ohio lake level questions
Which Ohio lake is lowest right now?
Tappan Lake, at 899.37 ft, +0.07 ft from its full pool of 899.30 ft.
How many Ohio lakes are full?
19 of the 19 Ohio lakes with a published full pool are within half a foot of it or above, and 0 are more than halfway down the conservation pool.
How often are Ohio lake levels updated here?
Once a day. The readings on this page were pulled Sep 21, 2026; each lake page shows the exact timestamp of its gauge reading.