Reservoir · Indiana · United States · USACE CWMS
Brookville Lake Dam
100.9% full
Capacity
228.07 hm³
Volume stored
230 hm³
Coordinates
39.440°N, 85.001°W
Last updated
2026-09-16
Current fill
100.9%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-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: 2026-09-16.
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 September 16, 2026, Brookville Lake Dam is filled to 100.9% 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).
Across the readings we hold for Brookville Lake Dam — 121 data points between May 19, 2026 and September 16, 2026 — the level has ranged from a low of 100.7% (July 1, 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
- 100.9%
- Water stored
- 230 hm³
- Total capacity
- 228 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River basin
- Indiana
- Operator
- USACE
- Coordinates
- 39.440°N, 85.001°W
- Last updated
- September 16, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 16 Sep 2026 | 100.9% | 230 |
| 15 Sep 2026 | 101.0% | 230 |
| 14 Sep 2026 | 101.2% | 231 |
| 13 Sep 2026 | 101.2% | 231 |
| 12 Sep 2026 | 100.9% | 230 |
| 11 Sep 2026 | 100.7% | 230 |
| 10 Sep 2026 | 100.8% | 230 |
| 9 Sep 2026 | 100.9% | 230 |
| 8 Sep 2026 | 101.3% | 231 |
| 7 Sep 2026 | 101.4% | 231 |
| 6 Sep 2026 | 101.4% | 231 |
| 5 Sep 2026 | 101.3% | 231 |