Reservoir · Ohio · United States · USACE CWMS
Tom Jenkins Lake
102.6% full
Capacity
11.47 hm³
Volume stored
12 hm³
Coordinates
39.541°N, 82.057°W
Last updated
2026-07-30
Current fill
102.6%vs 7 days ago
0.0%stable
vs 1 year ago
+1.8%year-over-year
7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-07-30.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.541, -82.057 · Open in Google Maps
About Tom Jenkins Lake
As of July 30, 2026, Tom Jenkins Lake is filled to 102.6% of its total capacity, holding roughly 12 hm³ of water out of a maximum 11 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 1.8 points above its level on the same date a year earlier.
Across the readings we hold for Tom Jenkins Lake — 100 data points between July 31, 2021 and July 30, 2026 — the level has ranged from a low of 100.6% (September 20, 2021) to a high of 105.0% (August 18, 2021).
It is operated by USACE primarily for multiple purposes. It lies within the Ohio basin at 39.541°N, 82.057°W.
Key facts
- Current fill level
- 102.6%
- Water stored
- 12 hm³
- Total capacity
- 11 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 1.8 pts
- Primary use
- Multipurpose
- River basin
- Ohio
- Operator
- USACE
- Coordinates
- 39.541°N, 82.057°W
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 102.6% | 12 |
| 29 Jul 2026 | 102.6% | 12 |
| 28 Jul 2026 | 102.6% | 12 |
| 27 Jul 2026 | 102.5% | 12 |
| 26 Jul 2026 | 102.5% | 12 |
| 25 Jul 2026 | 102.5% | 12 |
| 24 Jul 2026 | 102.5% | 12 |
| 23 Jul 2026 | 102.8% | 12 |
| 22 Jul 2026 | 105.0% | 12 |
| 21 Jul 2026 | 103.6% | 12 |
| 20 Jul 2026 | 103.2% | 12 |
| 19 Jul 2026 | 104.0% | 12 |
Frequently asked questions
What is the current water level of Tom Jenkins Lake?
As of July 30, 2026, Tom Jenkins Lake is at 102.6% of its capacity, holding approximately 12 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Tom Jenkins Lake reservoir full?
Tom Jenkins Lake is essentially full, sitting at 102.6% of capacity as of July 30, 2026.
Is the water level at Tom Jenkins Lake rising or falling?
The level at Tom Jenkins Lake has been broadly stable over the latest week on record (0.0 points).
How much water can Tom Jenkins Lake hold?
Tom Jenkins Lake has a total capacity of 11 hm³.
Where is Tom Jenkins Lake reservoir located?
Tom Jenkins Lake is located in Ohio, United States, within the Ohio basin (coordinates 39.541°N, 82.057°W).
What is Tom Jenkins Lake used for?
Tom Jenkins Lake is used primarily for multiple purposes, and is managed by USACE.