Reservoir · Kentucky · United States · USACE CWMS
Green River Lake
61.6% full
Capacity
476.19 hm³
Volume stored
293 hm³
Coordinates
37.246°N, 85.339°W
Last updated
2026-10-09
Current fill
61.6%vs 7 days ago
-0.5%losing
vs 1 year ago
N/A7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-10-09.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.246, -85.339 · Open in Google Maps
About Green River Lake
As of October 9, 2026, Green River Lake is filled to 61.6% of its total capacity, holding roughly 293 hm³ of water out of a maximum 476 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (-0.5 pts).
Across the readings we hold for Green River Lake — 330 data points between October 10, 2021 and October 9, 2026 — the level has ranged from a low of 49.6% (December 27, 2021) to a high of 100.0% (January 12, 2022). On average the reservoir is fullest around January and at its lowest around December.
It is operated by USACE primarily for multiple purposes. It lies within the Kentucky basin at 37.246°N, 85.339°W.
Key facts
- Current fill level
- 61.6%
- Water stored
- 293 hm³
- Total capacity
- 476 hm³
- 7-day change
- ▼ 0.5 pts
- Primary use
- Multipurpose
- River basin
- Kentucky
- Operator
- USACE
- Coordinates
- 37.246°N, 85.339°W
- Last updated
- October 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Oct 2026 | 61.6% | 293 |
| 8 Oct 2026 | 61.6% | 293 |
| 7 Oct 2026 | 61.7% | 294 |
| 6 Oct 2026 | 61.8% | 294 |
| 5 Oct 2026 | 61.8% | 295 |
| 4 Oct 2026 | 61.9% | 295 |
| 3 Oct 2026 | 62.0% | 295 |
| 2 Oct 2026 | 62.1% | 296 |
| 1 Oct 2026 | 62.1% | 296 |
| 30 Sep 2026 | 62.2% | 296 |
| 29 Sep 2026 | 62.3% | 296 |
| 28 Sep 2026 | 62.3% | 297 |