Reservoir · Ohio · United States · USACE CWMS
Deer Creek Lake
104.2% full
Capacity
25.94 hm³
Volume stored
27 hm³
Coordinates
39.622°N, 83.215°W
Last updated
2026-07-30
Current fill
104.2%vs 7 days ago
0.0%stable
vs 1 year ago
+0.6%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. 39.622, -83.215 · Open in Google Maps
About Deer Creek Lake
As of July 30, 2026, Deer Creek Lake is filled to 104.2% of its total capacity, holding roughly 27 hm³ of water out of a maximum 26 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 sits close to where it was a year earlier.
Across the readings we hold for Deer Creek Lake — 100 data points between July 31, 2021 and July 30, 2026 — the level has ranged from a low of 102.3% (June 26, 2026) to a high of 105.0% (August 13, 2021).
It is operated by USACE primarily for multiple purposes. It lies within the Ohio basin at 39.622°N, 83.215°W.
Key facts
- Current fill level
- 104.2%
- Water stored
- 27 hm³
- Total capacity
- 26 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 0.6 pts
- Primary use
- Multipurpose
- River basin
- Ohio
- Operator
- USACE
- Coordinates
- 39.622°N, 83.215°W
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 104.2% | 27 |
| 29 Jul 2026 | 104.2% | 27 |
| 28 Jul 2026 | 104.1% | 27 |
| 27 Jul 2026 | 104.0% | 27 |
| 26 Jul 2026 | 104.2% | 27 |
| 25 Jul 2026 | 104.2% | 27 |
| 24 Jul 2026 | 104.2% | 27 |
| 23 Jul 2026 | 104.4% | 27 |
| 22 Jul 2026 | 104.5% | 27 |
| 21 Jul 2026 | 104.4% | 27 |
| 20 Jul 2026 | 104.6% | 27 |
| 19 Jul 2026 | 105.0% | 27 |
Frequently asked questions
What is the current water level of Deer Creek Lake?
As of July 30, 2026, Deer Creek Lake is at 104.2% of its capacity, holding approximately 27 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Deer Creek Lake reservoir full?
Deer Creek Lake is essentially full, sitting at 104.2% of capacity as of July 30, 2026.
Is the water level at Deer Creek Lake rising or falling?
The level at Deer Creek Lake has been broadly stable over the latest week on record (0.0 points).
How much water can Deer Creek Lake hold?
Deer Creek Lake has a total capacity of 26 hm³.
Where is Deer Creek Lake reservoir located?
Deer Creek Lake is located in Ohio, United States, within the Ohio basin (coordinates 39.622°N, 83.215°W).
What is Deer Creek Lake used for?
Deer Creek Lake is used primarily for multiple purposes, and is managed by USACE.