Reservoir · Ohio · United States · USACE CWMS
Clendening Lake
99.2% full
Capacity
32.69 hm³
Volume stored
32 hm³
Coordinates
40.269°N, 81.279°W
Last updated
2026-07-30
Current fill
99.2%vs 7 days ago
0.0%stable
vs 1 year ago
-0.5%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. 40.269, -81.279 · Open in Google Maps
About Clendening Lake
As of July 30, 2026, Clendening Lake is filled to 99.2% of its total capacity, holding roughly 32 hm³ of water out of a maximum 33 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Clendening Lake — 100 data points between July 31, 2021 and July 30, 2026 — the level has ranged from a low of 97.4% (August 3, 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 40.269°N, 81.279°W.
Key facts
- Current fill level
- 99.2%
- Water stored
- 32 hm³
- Total capacity
- 33 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 0.5 pts
- Primary use
- Multipurpose
- River basin
- Ohio
- Operator
- USACE
- Coordinates
- 40.269°N, 81.279°W
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 99.2% | 32 |
| 29 Jul 2026 | 99.2% | 32 |
| 28 Jul 2026 | 99.9% | 33 |
| 27 Jul 2026 | 99.9% | 33 |
| 26 Jul 2026 | 100.0% | 33 |
| 25 Jul 2026 | 100.2% | 33 |
| 24 Jul 2026 | 100.5% | 33 |
| 23 Jul 2026 | 100.7% | 33 |
| 22 Jul 2026 | 101.1% | 33 |
| 21 Jul 2026 | 101.3% | 33 |
| 20 Jul 2026 | 101.1% | 33 |
| 19 Jul 2026 | 101.4% | 33 |
Frequently asked questions
What is the current water level of Clendening Lake?
As of July 30, 2026, Clendening Lake is at 99.2% of its capacity, holding approximately 32 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Clendening Lake reservoir full?
Clendening Lake is essentially full, sitting at 99.2% of capacity as of July 30, 2026.
Is the water level at Clendening Lake rising or falling?
The level at Clendening Lake has been broadly stable over the latest week on record (0.0 points).
How much water can Clendening Lake hold?
Clendening Lake has a total capacity of 33 hm³.
Where is Clendening Lake reservoir located?
Clendening Lake is located in Ohio, United States, within the Ohio basin (coordinates 40.269°N, 81.279°W).
What is Clendening Lake used for?
Clendening Lake is used primarily for multiple purposes, and is managed by USACE.