Of the 5 Indiana lakes here with a published full pool, 5 are at or above full pool. Another 4 have no full-pool figure and read against their own records instead. The newest reading on this page is from September 24, 2026.
| Lake | Level now | Full pool | Against full pool | Reading |
|---|---|---|---|---|
| Mississinewa Lake USACE Louisville District | 739.55 ft | not published | Current reading shown; this gauge's public record is too short for seasonal comparisons. | September 24, 2026 |
| Monroe Lake USACE Louisville District / Indiana DNR | 538.25 ft | 538.00 ft | 0.3 ft above full pool — on the high side for late September | September 22, 2026 |
| Patoka Lake USACE Louisville District / Indiana DNR | 539.51 ft | 536.00 ft | 3.5 ft above full pool — this gauge's public record is too short for seasonal comparisons | September 24, 2026 |
| Brookville Lake USACE Louisville District | 749.20 ft | 748.00 ft | 1.2 ft above full pool — unusually high for late September | September 23, 2026 |
| Cagles Mill Lake USACE Louisville District | 640.84 ft | 639.50 ft | 1.3 ft above full pool — unusually high for late September | September 23, 2026 |
| Cecil M. Harden Lake USACE Louisville District | 662.21 ft | 662.00 ft | 0.2 ft above full pool — unusually high for late September | September 23, 2026 |
| Eagle Creek Reservoir Citizens Energy Group / Indy Parks | 790.74 ft | not published | Reading is on the high side for late September. | September 24, 2026 |
| J. Edward Roush Lake USACE Louisville District | 791.32 ft | not published | Current reading shown; this gauge's public record is too short for seasonal comparisons. | September 24, 2026 |
| Salamonie Lake USACE Louisville District | 765.43 ft | not published | Current reading shown; this gauge's public record is too short for seasonal comparisons. | September 24, 2026 |
“Full pool” means the conservation pool — what that is, and what it is not. Lakes with no published figure are read against their own seasonal record instead.
Indiana lake levels, asked and answered
What are the lake levels in Indiana today?
Of the 5 Indiana lakes here with a published full pool, 5 are at or above full pool. Another 4 have no full-pool figure and read against their own records instead. The newest reading on this page is from September 24, 2026.
Where do these Indiana lake levels come from?
Each row is the gauge the agency that runs the lake publishes — the Corps of Engineers, the Bureau of Reclamation, the state water agency or the US Geological Survey, depending on the lake. Open a lake and its own page re-reads that gauge as the page loads, wherever the agency lets a browser do it.