Reservoir · Indiana · United States · USACE CWMS
Brookville Lake Dam
100.8% full
Capacity
228.07 hm³
Volume stored
230 hm³
Coordinates
39.440°N, 85.001°W
Last updated
2026-07-30
Current fill
100.8%vs 7 days ago
0.0%stable
vs 1 year ago
-0.7%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. 39.440, -85.001 · Open in Google Maps
About Brookville Lake Dam
As of July 30, 2026, Brookville Lake Dam is filled to 100.8% of its total capacity, holding roughly 230 hm³ of water out of a maximum 228 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 Brookville Lake Dam — 118 data points between April 2, 2026 and July 30, 2026 — the level has ranged from a low of 88.2% (April 3, 2026) to a high of 105.0% (May 20, 2026).
It is operated by USACE primarily for multiple purposes. It lies within the Indiana basin at 39.440°N, 85.001°W.
Key facts
- Current fill level
- 100.8%
- Water stored
- 230 hm³
- Total capacity
- 228 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 0.7 pts
- Primary use
- Multipurpose
- River basin
- Indiana
- Operator
- USACE
- Coordinates
- 39.440°N, 85.001°W
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 100.8% | 230 |
| 29 Jul 2026 | 100.8% | 230 |
| 28 Jul 2026 | 100.8% | 230 |
| 27 Jul 2026 | 100.7% | 230 |
| 26 Jul 2026 | 100.7% | 230 |
| 25 Jul 2026 | 100.7% | 230 |
| 24 Jul 2026 | 100.7% | 230 |
| 23 Jul 2026 | 100.8% | 230 |
| 22 Jul 2026 | 100.8% | 230 |
| 21 Jul 2026 | 100.9% | 230 |
| 20 Jul 2026 | 101.0% | 230 |
| 19 Jul 2026 | 101.0% | 230 |
Frequently asked questions
What is the current water level of Brookville Lake Dam?
As of July 30, 2026, Brookville Lake Dam is at 100.8% of its capacity, holding approximately 230 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Brookville Lake Dam reservoir full?
Brookville Lake Dam is essentially full, sitting at 100.8% of capacity as of July 30, 2026.
Is the water level at Brookville Lake Dam rising or falling?
The level at Brookville Lake Dam has been broadly stable over the latest week on record (0.0 points).
How much water can Brookville Lake Dam hold?
Brookville Lake Dam has a total capacity of 228 hm³.
Where is Brookville Lake Dam reservoir located?
Brookville Lake Dam is located in Indiana, United States, within the Indiana basin (coordinates 39.440°N, 85.001°W).
What is Brookville Lake Dam used for?
Brookville Lake Dam is used primarily for multiple purposes, and is managed by USACE.