Reservoir · Arkansas · United States · USACE CWMS
Blakely Mountain Dam
83.7% full
Capacity
2,653.34 hm³
Volume stored
2222 hm³
Vs month average
99% of normal
Coordinates
34.573°N, 93.195°W
Last updated
2026-10-30
Current fill
83.7%vs 7 days ago
-0.3 pplosing
vs 1 year ago
N/A7-day trend
→stable
Drought context
Storage vs October average
99%of normal
83.7% full on 2026-10-30, against an average of 84.6% for October across 2 years of readings (-0.9 points).
Drought Monitor at this site · 27 October 2026
D3extreme drought
The ground at Blakely Mountain Dam's coordinates falls inside the D3 area of the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Arkansas drought figures →
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: 2026-10-30.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.573°N, 93.195°W · Open in Google Maps
About Blakely Mountain Dam
As of October 30, 2026, Blakely Mountain Dam is filled to 83.7% of its total capacity, holding 2,222 hm³ of water out of a maximum 2,653 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.3 pp).
Across the readings we hold for Blakely Mountain Dam — 330 data points between October 31, 2021 and October 30, 2026 — the level has ranged from a low of 82.3% (October 31, 2021) to a high of 104.5% (April 26, 2022). On average the reservoir is fullest around April and at its lowest around November.
It is operated by USACE primarily for multiple purposes. It is at 34.573°N, 93.195°W.
Key facts
- Current fill level
- 83.7% of total capacity
- Water stored
- 2,222 hm³
- Total capacity
- 2,653 hm³
- 7-day change
- ▼ 0.3 pp
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 34.573°N, 93.195°W
- Last updated
- October 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Oct 2026 | 83.7% | 2,222 |
| 29 Oct 2026 | 83.7% | 2,222 |
| 28 Oct 2026 | 83.8% | 2,223 |
| 27 Oct 2026 | 83.9% | 2,225 |
| 26 Oct 2026 | 83.9% | 2,227 |
| 25 Oct 2026 | 84.0% | 2,228 |
| 24 Oct 2026 | 84.0% | 2,228 |
| 23 Oct 2026 | 84.0% | 2,230 |
| 22 Oct 2026 | 84.1% | 2,233 |
| 21 Oct 2026 | 84.3% | 2,236 |
| 20 Oct 2026 | 84.3% | 2,236 |
| 19 Oct 2026 | 84.4% | 2,240 |