Reservoir · Ohio · United States · USACE CWMS
Bolivar Lake
0.3% full
Capacity
184.53 hm³
Volume stored
1 hm³
Coordinates
40.649°N, 81.433°W
Last updated
2026-09-25
Current fill
0.3%vs 7 days ago
-0.1%losing
vs 1 year ago
N/A7-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: 2026-09-25.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.649, -81.433 · Open in Google Maps
About Bolivar Lake
As of September 25, 2026, Bolivar Lake is filled to 0.3% of its total capacity, holding roughly 1 hm³ of water out of a maximum 185 hm³. At this level the reservoir is critically low.
Over the most recent week on record the fill level has held broadly steady (-0.1 pts).
Across the readings we hold for Bolivar Lake — 100 data points between September 26, 2021 and September 25, 2026 — the level has ranged from a low of 0.2% (September 26, 2021) to a high of 1.2% (September 10, 2026).
It is operated by USACE primarily for multiple purposes. It lies within the Ohio basin at 40.649°N, 81.433°W.
Key facts
- Current fill level
- 0.3%
- Water stored
- 1 hm³
- Total capacity
- 185 hm³
- 7-day change
- ▼ 0.1 pts
- Primary use
- Multipurpose
- River basin
- Ohio
- Operator
- USACE
- Coordinates
- 40.649°N, 81.433°W
- Last updated
- September 25, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 25 Sep 2026 | 0.3% | 1 |
| 24 Sep 2026 | 0.3% | 1 |
| 23 Sep 2026 | 0.3% | 1 |
| 22 Sep 2026 | 0.4% | 1 |
| 21 Sep 2026 | 0.3% | 0 |
| 20 Sep 2026 | 0.3% | 0 |
| 19 Sep 2026 | 0.3% | 1 |
| 18 Sep 2026 | 0.4% | 1 |
| 17 Sep 2026 | 0.4% | 1 |
| 16 Sep 2026 | 0.3% | 1 |
| 15 Sep 2026 | 0.4% | 1 |
| 14 Sep 2026 | 0.5% | 1 |