MIRANDA
Minas Gerais · PARANAIBA
Capacity
1,120 hm³
Coordinates
-18.912°N, 48.039°W
Operator
ONS
62.3% full
Current fill
62.3%vs 7 days ago
-1.0%losing
vs 1 year ago
N/A7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 1,120 hm³ |
| Usable capacity | 145.6 hm³ |
| Primary use | Hydroelectric |
| Operator | ONS |
| River | ARAGUARI-MG |
| Province | Minas Gerais |
| River basin | PARANAIBA |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -18.912, -48.039 · Open in Google Maps
About MIRANDA
As of September 9, 2026, MIRANDA is filled to 62.3% of its total capacity, holding roughly 91 hm³ of water out of a maximum 1,120 hm³. At this level the reservoir is within its normal operating range. Of that total, about 146 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (-1.0 pts).
Across the readings we hold for MIRANDA — 52 data points between September 26, 2025 and September 9, 2026 — the level has ranged from a low of 46.6% (July 17, 2026) to a high of 95.2% (August 14, 2026). On average the reservoir is fullest around March and at its lowest around July.
It is operated by ONS primarily for hydroelectric power. It lies within the PARANAIBA basin at 18.912°S, 48.039°W.
Key facts
- Current fill level
- 62.3%
- Water stored
- 91 hm³
- Total capacity
- 1,120 hm³
- Usable capacity
- 146 hm³
- 7-day change
- ▼ 1.0 pts
- Primary use
- Hydroelectric power
- River
- ARAGUARI-MG
- River basin
- PARANAIBA
- Operator
- ONS
- Coordinates
- 18.912°S, 48.039°W
- Last updated
- September 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Sep 2026 | 62.3% | 91 |
| 4 Sep 2026 | 63.3% | 92 |
| 28 Aug 2026 | 65.7% | 96 |
| 21 Aug 2026 | 69.4% | 101 |
| 14 Aug 2026 | 95.2% | 139 |
| 7 Aug 2026 | 85.5% | 125 |
| 31 Jul 2026 | 76.3% | 111 |
| 24 Jul 2026 | 69.8% | 102 |
| 17 Jul 2026 | 46.6% | 68 |
| 10 Jul 2026 | 54.6% | 80 |
| 3 Jul 2026 | 54.6% | 80 |
| 26 Jun 2026 | 67.1% | 98 |