Reservoir · Ohio · United States · USACE CWMS
Atwood Lake
98.0% full
Capacity
29.11 hm³
Volume stored
29 hm³
Vs month average
99% of normal
Coordinates
40.527°N, 81.285°W
Last updated
2026-10-29
Current fill
98.0%vs 7 days ago
-0.3 pplosing
vs 1 year ago
N/A7-day trend
→stable
Drought context
Storage vs October average
99%of normal
98.0% full on 2026-10-29, against an average of 98.8% for October across 2 years of readings (-0.8 points).
Drought Monitor at this site · 27 October 2026
D0abnormally dry
The ground at Atwood Lake's coordinates falls inside the D0 area of the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Ohio drought figures →
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: 2026-10-29.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.527°N, 81.285°W · Open in Google Maps
About Atwood Lake
As of October 29, 2026, Atwood Lake is filled to 98.0% of its total capacity, holding 28.52 hm³ of water out of a maximum 29.11 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.3 pp).
Across the readings we hold for Atwood Lake — 100 data points between October 30, 2021 and October 29, 2026 — the level has ranged from a low of 57.2% (December 21, 2021) to a high of 104.5% (October 30, 2021).
It is operated by USACE primarily for multiple purposes. It is at 40.527°N, 81.285°W.
Key facts
- Current fill level
- 98.0% of total capacity
- Water stored
- 28.52 hm³
- Total capacity
- 29.11 hm³
- 7-day change
- ▼ 0.3 pp
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 40.527°N, 81.285°W
- Last updated
- October 29, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 29 Oct 2026 | 98.0% | 28.52 |
| 28 Oct 2026 | 98.0% | 28.52 |
| 27 Oct 2026 | 98.0% | 28.54 |
| 26 Oct 2026 | 98.0% | 28.54 |
| 25 Oct 2026 | 98.1% | 28.56 |
| 24 Oct 2026 | 98.1% | 28.57 |
| 23 Oct 2026 | 98.2% | 28.59 |
| 22 Oct 2026 | 98.3% | 28.61 |
| 21 Oct 2026 | 98.4% | 28.63 |
| 20 Oct 2026 | 98.4% | 28.63 |
| 19 Oct 2026 | 98.4% | 28.65 |
| 18 Oct 2026 | 98.5% | 28.67 |