Reservoir · Arkansas · United States · USACE CWMS
Degray Lake
93.3% full
Capacity
807.56 hm³
Volume stored
753 hm³
Coordinates
34.215°N, 93.113°W
Last updated
2026-08-03
Current fill
93.3%vs 7 days ago
0.0%stable
vs 1 year ago
-2.8%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: 2026-08-03.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.215, -93.113 · Open in Google Maps
About Degray Lake
As of August 3, 2026, Degray Lake is filled to 93.3% of its total capacity, holding roughly 753 hm³ of water out of a maximum 808 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 2.8 points below its level on the same date a year earlier.
Across the readings we hold for Degray Lake — 330 data points between August 4, 2021 and August 3, 2026 — the level has ranged from a low of 78.1% (December 7, 2021) to a high of 100.2% (April 29, 2026). On average the reservoir is fullest around May and at its lowest around December.
It is operated by USACE primarily for multiple purposes. It lies within the Arkansas basin at 34.215°N, 93.113°W.
Key facts
- Current fill level
- 93.3%
- Water stored
- 753 hm³
- Total capacity
- 808 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 2.8 pts
- Primary use
- Multipurpose
- River basin
- Arkansas
- Operator
- USACE
- Coordinates
- 34.215°N, 93.113°W
- Last updated
- August 3, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 3 Aug 2026 | 93.3% | 753 |
| 2 Aug 2026 | 93.3% | 753 |
| 1 Aug 2026 | 93.3% | 754 |
| 31 Jul 2026 | 93.4% | 754 |
| 30 Jul 2026 | 93.3% | 754 |
| 29 Jul 2026 | 93.4% | 754 |
| 28 Jul 2026 | 93.5% | 755 |
| 27 Jul 2026 | 93.9% | 758 |
| 26 Jul 2026 | 94.0% | 759 |
| 25 Jul 2026 | 94.0% | 759 |
| 24 Jul 2026 | 94.1% | 760 |
| 23 Jul 2026 | 94.1% | 760 |
Frequently asked questions
What is the current water level of Degray Lake?
As of August 3, 2026, Degray Lake is at 93.3% of its capacity, holding approximately 753 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Degray Lake reservoir full?
No. As of August 3, 2026, Degray Lake is high at 93.3% of its capacity, so it is not full.
Is the water level at Degray Lake rising or falling?
The level at Degray Lake has been broadly stable over the latest week on record (0.0 points).
How much water can Degray Lake hold?
Degray Lake has a total capacity of 808 hm³.
Where is Degray Lake reservoir located?
Degray Lake is located in Arkansas, United States, within the Arkansas basin (coordinates 34.215°N, 93.113°W).
What is Degray Lake used for?
Degray Lake is used primarily for multiple purposes, and is managed by USACE.