Reservoir · Pennsylvania · United States · USACE CWMS
Shenango River Lake
63.3% full
Capacity
82.94 hm³
Volume stored
53 hm³
Coordinates
41.264°N, 80.462°W
Last updated
2026-09-11
Current fill
63.3%vs 7 days ago
-2.3%losing
vs 1 year ago
N/A7-day trend
↓falling
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-09-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 41.264, -80.462 · Open in Google Maps
About Shenango River Lake
As of September 11, 2026, Shenango River Lake is filled to 63.3% of its total capacity, holding roughly 53 hm³ of water out of a maximum 83 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 2.3 percentage points.
Across the readings we hold for Shenango River Lake — 326 data points between September 12, 2021 and September 11, 2026 — the level has ranged from a low of 21.1% (January 8, 2022) to a high of 100.0% (February 26, 2022). On average the reservoir is fullest around October and at its lowest around January.
It is operated by USACE primarily for multiple purposes. It lies within the Pennsylvania basin at 41.264°N, 80.462°W.
Key facts
- Current fill level
- 63.3%
- Water stored
- 53 hm³
- Total capacity
- 83 hm³
- 7-day change
- ▼ 2.3 pts
- Primary use
- Multipurpose
- River basin
- Pennsylvania
- Operator
- USACE
- Coordinates
- 41.264°N, 80.462°W
- Last updated
- September 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Sep 2026 | 63.3% | 53 |
| 10 Sep 2026 | 63.5% | 53 |
| 9 Sep 2026 | 63.5% | 53 |
| 8 Sep 2026 | 63.5% | 53 |
| 7 Sep 2026 | 64.3% | 53 |
| 6 Sep 2026 | 66.8% | 55 |
| 5 Sep 2026 | 69.2% | 57 |
| 4 Sep 2026 | 65.6% | 54 |
| 3 Sep 2026 | 56.1% | 47 |
| 2 Sep 2026 | 54.7% | 45 |
| 1 Sep 2026 | 54.9% | 46 |
| 31 Aug 2026 | 55.1% | 46 |