The one Connecticut lake here with a published full pool is sitting below it. The newest reading on this page is from August 26, 2026.
| Lake | Level now | Full pool | Against full pool | Reading |
|---|---|---|---|---|
| Colebrook River Lake USACE New England District (Colebrook River Dam) | 685.47 ft | 710.00 ft | 24.5 ft below full pool — on the high side for late August | August 26, 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.
Connecticut lake levels, asked and answered
What are the lake levels in Connecticut today?
The one Connecticut lake here with a published full pool is sitting below it. The newest reading on this page is from August 26, 2026.
Where do these Connecticut 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.